chore: release v2.84.1

---------

Co-authored-by: Marc Klingen <git@marcklingen.com>

.codespellrc

@@ -1,4 +1,4 @@
 [codespell]
 skip = .git,*.pdf,*.svg,package-lock.json,*.prisma,pnpm-lock.yaml
-ignore-words-list = afterall,vertx
+ignore-words-list = afterall,vertx,notIn
 

.env.dev.example

@@ -34,11 +34,25 @@ EMAIL_FROM_ADDRESS=""  # Defines the email address to use as the from address.
 SMTP_CONNECTION_URL=""  # Defines the connection url for smtp server.
 
 # S3 storage
-S3_ENDPOINT=
-S3_ACCESS_KEY_ID=
-S3_SECRET_ACCESS_KEY=
-S3_BUCKET_NAME=
-S3_REGION=
+S3_ENDPOINT=http://localhost:9090
+S3_ACCESS_KEY_ID=minio
+S3_SECRET_ACCESS_KEY=miniosecret
+S3_BUCKET_NAME=mybucket
+S3_REGION=us-east-1
+## Necessary for minio compatibility
+S3_FORCE_PATH_STYLE=true
+
+# S3 Event Bucket Upload
+## Set to true to test uploading all events to S3
+LANGFUSE_S3_EVENT_UPLOAD_ENABLED=false
+LANGFUSE_S3_EVENT_UPLOAD_BUCKET=mybucket
+LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID=minio
+LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY=miniosecret
+LANGFUSE_S3_EVENT_UPLOAD_REGION=us-east-1
+LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT=http://localhost:9090
+## Necessary for minio compatibility
+LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE=true
+LANGFUSE_S3_EVENT_UPLOAD_PREFIX=events/
 
 # Set during docker build of application
 # Used to disable environment verification at build time
@@ -51,3 +65,6 @@ REDIS_AUTH="myredissecret"
 LANGFUSE_WORKER_PASSWORD=mybasicauthsecret
 # openssl rand -hex 32 used only here
 ENCRYPTION_KEY=0000000000000000000000000000000000000000000000000000000000000000 
+
+# speeds up local development by not executing init scripts on server startup
+NEXT_PUBLIC_LANGFUSE_RUN_NEXT_INIT="false"

.env.prod.example

@@ -28,11 +28,18 @@ ENCRYPTION_KEY="0000000000000000000000000000000000000000000000000000000000000000
 # Use CSP headers to enforce HTTPS, optional
 # LANGFUSE_CSP_ENFORCE_HTTPS="true"
 
+# Configure base path for self-hosting, optional
+# Note: You need to build the docker image with the base path set and cannot use the pre-built docker image if you set this.
+# NEXT_PUBLIC_BASE_PATH="/app"
 
 # Docker only, optional
 # PORT=3000
 # HOSTNAME=localhost
 
+# Opentelemetry, optional
+OTEL_EXPORTER_OTLP_ENDPOINT="http://localhost:4318"
+OTEL_SERVICE_NAME="langfuse"
+
 # Default role for users who sign up, optional, can be org or org+project
 # LANGFUSE_DEFAULT_ORG_ID=
 # LANGFUSE_DEFAULT_ORG_ROLE=
@@ -60,6 +67,10 @@ ENCRYPTION_KEY="0000000000000000000000000000000000000000000000000000000000000000
 # AUTH_GITHUB_CLIENT_ID=
 # AUTH_GITHUB_CLIENT_SECRET=
 # AUTH_GITHUB_ALLOW_ACCOUNT_LINKING=false
+# AUTH_GITLAB_CLIENT_ID=
+# AUTH_GITLAB_CLIENT_SECRET=
+# AUTH_GITLAB_ALLOW_ACCOUNT_LINKING=false
+# AUTH_GITLAB_ISSUER=
 # AUTH_AZURE_AD_CLIENT_ID=
 # AUTH_AZURE_AD_CLIENT_SECRET=
 # AUTH_AZURE_AD_TENANT_ID=
@@ -97,6 +108,18 @@ ENCRYPTION_KEY="0000000000000000000000000000000000000000000000000000000000000000
 # S3_REGION=
 # BATCH_EXPORT_DOWNLOAD_LINK_EXPIRATION_HOURS=
 
+# S3 storage for events, optional, used to persist all incoming events
+# LANGFUSE_S3_EVENT_UPLOAD_ENABLED="true"
+# LANGFUSE_S3_EVENT_UPLOAD_BUCKET=
+# Optional prefix to be used within the bucket. Must end with `/` if set
+# LANGFUSE_S3_EVENT_UPLOAD_PREFIX=events/
+# The following four options are optional and fallback to the normal SDK credential provider chain if omitted
+# See https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/setting-credentials-node.html
+# LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT=
+# LANGFUSE_S3_EVENT_UPLOAD_REGION=
+# LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID=
+# LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY=
+
 # Exports are streamed to S3 in pages to avoid memory issues
 # The page size can be adjusted if needed to optimize performance
 # DB_EXPORT_PAGE_SIZE=1000
@@ -124,6 +147,12 @@ ENCRYPTION_KEY="0000000000000000000000000000000000000000000000000000000000000000
 # LANGFUSE_UI_DOCUMENTATION_HREF=https://docs.example.com
 # LANGFUSE_UI_SUPPORT_HREF=https://support.example.com
 # LANGFUSE_UI_FEEDBACK_HREF=https://feedback.example.com
+# LANGFUSE_UI_LOGO_LIGHT_MODE_HREF=https://static.langfuse.com/langfuse-dev/example-logo-light-mode.png
+# LANGFUSE_UI_LOGO_DARK_MODE_HREF=https://static.langfuse.com/langfuse-dev/example-logo-dark-mode.png
+# LANGFUSE_UI_DEFAULT_MODEL_ADAPTER=Anthropic # OpenAI, Anthropic, Azure
+# LANGFUSE_UI_DEFAULT_BASE_URL_OPENAI=https://api.openai.com/v1
+# LANGFUSE_UI_DEFAULT_BASE_URL_ANTHROPIC=https://api.anthropic.com
+# LANGFUSE_UI_DEFAULT_BASE_URL_AZURE_OPENAI=https://{instanceName}.openai.azure.com/openai/deployments
 
 ### END Enterprise Edition Configuration
 

.github/dependabot.yml

@@ -32,6 +32,10 @@ updates:
         patterns:
           - "lodash"
           - "@types/lodash"
+      express:
+        patterns:
+          - "express"
+          - "@types/express"
       observability:
         patterns:
           - "dd-trace"

.github/workflows/_deploy_ecs_service.yml

@@ -0,0 +1,75 @@
+name: WorkflowCall - Deploy to ECS Service
+on:
+  workflow_call:
+    inputs:
+      environment:
+        type: string
+        description: Deployment environment
+        required: true
+      service:
+        type: string
+        description: Name of the service to be deployed, e.g. web-ingestion, web, or worker.
+        required: true
+jobs:
+  ecs-deploy:
+    runs-on: ubuntu-latest
+    environment: ${{ inputs.environment }}
+    steps:
+      - name: Get app name
+        uses: winterjung/split@v2
+        id: split
+        with:
+          msg: ${{ inputs.service }}
+          separator: "-"
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Authenticate with AWS
+        # GitHub/AWS recommend to use OIDC here: https://github.com/aws-actions/configure-aws-credentials?tab=readme-ov-file#oidc
+        # Probably more painful to configure, but would remove all long-lived credentials.
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_REGION }}
+      - name: Login to AWS ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v2
+      - name: Build, tag, and push Docker image
+        env:
+          REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          REPOSITORY: ${{ steps.split.outputs._0 }}
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          docker build \
+            -t $REGISTRY/$REPOSITORY:$IMAGE_TAG \
+            -f ./${{ steps.split.outputs._0 }}/Dockerfile \
+            --build-arg NEXT_PUBLIC_LANGFUSE_CLOUD_REGION=${{ vars.NEXT_PUBLIC_LANGFUSE_CLOUD_REGION }} \
+            --build-arg NEXT_LANGFUSE_TRACING_SAMPLE_RATE=${{ vars.NEXT_LANGFUSE_TRACING_SAMPLE_RATE }} \
+            --build-arg NEXT_PUBLIC_SENTRY_ENVIRONMENT=${{ vars.NEXT_PUBLIC_SENTRY_ENVIRONMENT }} \
+            --build-arg NEXT_PUBLIC_DEMO_ORG_ID=${{ vars.NEXT_PUBLIC_DEMO_ORG_ID }} \
+            --build-arg NEXT_PUBLIC_DEMO_PROJECT_ID=${{ vars.NEXT_PUBLIC_DEMO_PROJECT_ID }} \
+            --build-arg NEXT_PUBLIC_SENTRY_DSN=${{ vars.NEXT_PUBLIC_SENTRY_DSN }} \
+            --build-arg NEXT_PUBLIC_BUILD_ID=${{ github.sha }} \
+            --build-arg NEXT_PUBLIC_POSTHOG_KEY=${{ vars.NEXT_PUBLIC_POSTHOG_KEY }} \
+            --build-arg NEXT_PUBLIC_POSTHOG_HOST=${{ vars.NEXT_PUBLIC_POSTHOG_HOST }} \
+            --build-arg NEXT_PUBLIC_CRISP_WEBSITE_ID=${{ vars.NEXT_PUBLIC_CRISP_WEBSITE_ID }} \
+            --build-arg SENTRY_AUTH_TOKEN=${{ secrets.SENTRY_AUTH_TOKEN }} \
+            --build-arg SENTRY_ORG=${{ vars.SENTRY_ORG }} \
+            --build-arg SENTRY_PROJECT=${{ vars.SENTRY_PROJECT }} \
+            .
+          docker push $REGISTRY/$REPOSITORY:$IMAGE_TAG
+
+      - name: Render AWS ECS Task Definition
+        id: render-task-definition
+        uses: aws-actions/amazon-ecs-render-task-definition@v1
+        with:
+          container-name: ${{ inputs.service }}
+          image: ${{ steps.login-ecr.outputs.registry }}/${{ steps.split.outputs._0 }}:${{ github.sha }}
+          task-definition-family: ${{ inputs.environment }}-${{ inputs.service }}
+      - name: Update AWS ECS Service
+        uses: aws-actions/amazon-ecs-deploy-task-definition@v2
+        with:
+          task-definition: ${{ steps.render-task-definition.outputs.task-definition }}
+          service: ${{ inputs.environment }}-${{ inputs.service }}
+          cluster: ${{ inputs.environment }}-cluster
+          wait-for-service-stability: true

.github/workflows/ci.yml.template

@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Start containers
         run: docker compose -f "docker-compose.yml" up -d --build
@@ -31,7 +31,7 @@ jobs:
         uses: pnpm/action-setup@v2.2.4
 
       - name: Setup Node 18
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
 

.github/workflows/codeql.yml

@@ -0,0 +1,92 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: ["main", "production", "v*"]
+  pull_request:
+    branches: ["main", "production", "v*"]
+  schedule:
+    - cron: "31 13 * * 0"
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    # Runner size impacts CodeQL analysis time. To learn more, please see:
+    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
+    #   - https://gh.io/supported-runners-and-hardware-resources
+    #   - https://gh.io/using-larger-runners (GitHub.com only)
+    # Consider using larger runners or machines with greater resources for possible analysis time improvements.
+    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # required to fetch internal or private CodeQL packs
+      packages: read
+
+      # only required for workflows in private repositories
+      actions: read
+      contents: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - language: javascript-typescript
+            build-mode: none
+        # CodeQL supports the following values keywords for 'language': 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'swift'
+        # Use `c-cpp` to analyze code written in C, C++ or both
+        # Use 'java-kotlin' to analyze code written in Java, Kotlin or both
+        # Use 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
+        # To learn more about changing the languages that are analyzed or customizing the build mode for your analysis,
+        # see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/customizing-your-advanced-setup-for-code-scanning.
+        # If you are analyzing a compiled language, you can modify the 'build-mode' for that language to customize how
+        # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: ${{ matrix.build-mode }}
+          # If you wish to specify custom queries, you can do so here or in a config file.
+          # By default, queries listed here will override any specified in a config file.
+          # Prefix the list here with "+" to use these queries and those in the config file.
+
+          # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+          # queries: security-extended,security-and-quality
+
+      # If the analyze step fails for one of the languages you are analyzing with
+      # "We were unable to automatically build your code", modify the matrix above
+      # to set the build mode to "manual" for that language. Then modify this step
+      # to build your code.
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+      - if: matrix.build-mode == 'manual'
+        shell: bash
+        run: |
+          echo 'If you are using a "manual" build mode for one or more of the' \
+            'languages you are analyzing, replace this with the commands to build' \
+            'your code, for example:'
+          echo '  make bootstrap'
+          echo '  make release'
+          exit 1
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3
+        with:
+          category: "/language:${{matrix.language}}"

.github/workflows/deploy.yml

@@ -0,0 +1,105 @@
+on:
+  push:
+    branches:
+      - main
+      - production
+  workflow_dispatch:
+    inputs:
+      service:
+        description: 'Service to be deployed'
+        type: choice
+        options:
+          - all
+          - web
+          - web-ingestion
+          - worker
+        required: true
+      environment:
+        description: 'Environment to deploy to'
+        type: choice
+        options:
+          - staging
+          - prod-eu-temp
+          - prod-us
+        required: true
+
+concurrency:
+  # Support concurrent `push` and `workflow_dispatch`` actions
+  group: deploy-${{ github.event_name }}-${{ github.ref }}
+  cancel-in-progress: true
+
+name: Deploy to ECS
+jobs:
+  affected-services:
+    runs-on: ubuntu-latest
+    outputs:
+      services: ${{ steps.affected-services.outputs.result }}
+    steps:
+      - name: Get affected services
+        id: affected-services
+        uses: actions/github-script@v7
+        with:
+          script: |
+            if (context.eventName === "workflow_dispatch") {
+              if (context.payload.inputs.service === "all") {
+                return `["web", "web-ingestion", "worker"]`
+              }
+              return `["${context.payload.inputs.service}"]`
+            }
+            if (context.eventName === "push") {
+              return `["web", "web-ingestion", "worker"]`
+            }
+            return "[]"
+          result-encoding: string
+      - name: Print services to build
+        uses: actions/github-script@v7
+        env:
+          services: ${{ steps.affected-services.outputs.result }}
+        with:
+          result-encoding: string
+          script: |
+            console.log('Services', `${process.env.services}` ?? 'n/a');
+
+  affected-environments:
+    runs-on: ubuntu-latest
+    outputs:
+      environments: ${{ steps.affected-environments.outputs.result }}
+    steps:
+      - name: Get affected environments
+        id: affected-environments
+        uses: actions/github-script@v7
+        with:
+          script: |
+            if (context.eventName === "workflow_dispatch") {
+              return `["${context.payload.inputs.environment}"]`
+            }
+            if (context.eventName === "push") {
+              if (context.ref === "refs/heads/main") {
+                return `["staging"]`
+              }
+              if (context.ref === "refs/heads/production") {
+                return `["prod-eu-temp", "prod-us"]`
+              }
+            }
+            return "[]"
+          result-encoding: string
+      - name: Print environments to build
+        uses: actions/github-script@v7
+        env:
+          environments: ${{ steps.affected-environments.outputs.result }}
+        with:
+          result-encoding: string
+          script: |
+            console.log('Environments', `${process.env.environments}` ?? 'n/a');
+
+  ecs-deploy:
+    uses: ./.github/workflows/_deploy_ecs_service.yml
+    needs: [affected-services, affected-environments]
+    secrets: inherit
+    strategy:
+      matrix:
+        service: ${{ fromJson(needs.affected-services.outputs.services) }}
+        environment: ${{ fromJson(needs.affected-environments.outputs.environments) }}
+    with:
+      service: ${{ matrix.service }}
+      environment: ${{ matrix.environment }}

.github/workflows/licencecheck.yml

@@ -14,10 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup node
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
           node-version: 18
 

.github/workflows/pipeline.yml

@@ -16,11 +16,11 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v3
         with:
           version: 9.5.0
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: "pnpm"
@@ -35,10 +35,11 @@ jobs:
         run: pnpm run lint
 
   test-docker-build:
+    timeout-minutes: 20
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set NEXT_PUBLIC_BUILD_ID
         run: echo "NEXT_PUBLIC_BUILD_ID=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
@@ -48,14 +49,6 @@ jobs:
           docker compose -f docker-compose.build.yml up -d
           sleep 5 # Wait for PostgreSQL to accept connections
 
-      - name: Check server health
-        run: |
-          timeout 10 bash -c 'until curl -f http://localhost:3000/api/public/health; do sleep 2; done'
-
-      - name: Check worker health
-        run: |
-          timeout 10 bash -c 'until curl -f http://localhost:3030/api/health; do sleep 2; done'
-
       - name: Ensure no unhealthy status
         run: |
           if docker-compose ps | grep "(unhealthy)"; then
@@ -65,6 +58,14 @@ jobs:
             echo "All services are healthy"
           fi
 
+      - name: Check worker health
+        run: |
+          timeout 10 bash -c 'until curl -f http://localhost:3030/api/health; do sleep 2; done'
+
+      - name: Check server health
+        run: |
+          timeout 10 bash -c 'until curl -f http://localhost:3000/api/public/health; do sleep 2; done'
+
   tests-web:
     timeout-minutes: 20
     runs-on: ubuntu-latest
@@ -79,12 +80,12 @@ jobs:
         with:
           swap-size-gb: 10
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v3
         with:
           version: 9.5.0
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: "pnpm"
@@ -97,7 +98,7 @@ jobs:
       - name: Load default env
         run: |
           cp .env.dev.example .env
-          grep -v -e '^REDIS_HOST=' .env.dev.example > .env
+          grep -v -e '^S3_BUCKET_NAME=' -e '^REDIS_HOST=' -e '^NEXT_PUBLIC_LANGFUSE_RUN_NEXT_INIT=' .env.dev.example > .env
 
       - name: Run + migrate
         run: |
@@ -113,10 +114,6 @@ jobs:
 
       - name: Build
         run: pnpm run build
-        env:
-          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
-          SENTRY_ORG: ${{ vars.SENTRY_ORG }}
-          SENTRY_PROJECT: ${{ vars.SENTRY_PROJECT }}
 
       - name: Start Langfuse
         run: (pnpm run start&)
@@ -148,13 +145,13 @@ jobs:
         with:
           swap-size-gb: 10
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v3
         with:
           version: 9.5.0
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: "pnpm"
@@ -205,11 +202,11 @@ jobs:
   e2e-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v3
         with:
           version: 9.5.0
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: "pnpm"
@@ -247,11 +244,11 @@ jobs:
   e2e-server-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v3
         with:
           version: 9.5.0
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: "pnpm"
@@ -325,13 +322,13 @@ jobs:
         with:
           version: 9.5.0
       - name: Setup node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 20
           cache-dependency-path: "pnpm-lock.yaml"
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set NEXT_PUBLIC_BUILD_ID
         run: echo "NEXT_PUBLIC_BUILD_ID=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

.github/workflows/porter_stack_web_eu_temp.yml

@@ -1,30 +0,0 @@
-"on":
-  push:
-    branches:
-      - production
-name: Deploy to web
-jobs:
-  porter-deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Set Github tag
-        id: vars
-        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-      - name: Setup porter
-        uses: porter-dev/setup-porter@v0.1.0
-      - name: Deploy stack
-        timeout-minutes: 30
-        run: exec porter apply
-        env:
-          PORTER_CLUSTER: "4060"
-          PORTER_DEPLOYMENT_TARGET_ID: 3be075c0-b121-4123-aec1-5dc571626b0c
-          PORTER_HOST: https://dashboard.porter.run
-          PORTER_PR_NUMBER: ${{ github.event.number }}
-          PORTER_PROJECT: "12565"
-          PORTER_REPO_NAME: ${{ github.event.repository.name }}
-          PORTER_STACK_NAME: web
-          PORTER_TAG: ${{ steps.vars.outputs.sha_short }}
-          PORTER_TOKEN: ${{ secrets.PORTER_STACK_12565_4060 }}
-          PORTER_NEXT_PUBLIC_BUILD_ID: ${{ steps.vars.outputs.sha_short }}

.github/workflows/porter_stack_web_staging.yml

@@ -1,30 +0,0 @@
-"on":
-  push:
-    branches:
-      - main
-name: Deploy to web (Staging)
-jobs:
-  porter-deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Set Github tag
-        id: vars
-        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-      - name: Setup porter
-        uses: porter-dev/setup-porter@v0.1.0
-      - name: Deploy stack
-        timeout-minutes: 30
-        run: exec porter apply
-        env:
-          PORTER_CLUSTER: "4037"
-          PORTER_DEPLOYMENT_TARGET_ID: c22d8fa2-f97c-4e1f-9cae-83cc6bfbad35
-          PORTER_HOST: https://dashboard.getporter.dev
-          PORTER_PR_NUMBER: ${{ github.event.number }}
-          PORTER_PROJECT: "12565"
-          PORTER_REPO_NAME: ${{ github.event.repository.name }}
-          PORTER_STACK_NAME: web
-          PORTER_TAG: ${{ steps.vars.outputs.sha_short }}
-          PORTER_TOKEN: ${{ secrets.PORTER_STACK_12565_4037 }}
-          PORTER_NEXT_PUBLIC_BUILD_ID: ${{ steps.vars.outputs.sha_short }}

.github/workflows/porter_stack_web_us_temp.yml

@@ -1,30 +0,0 @@
-"on":
-  push:
-    branches:
-      - production
-name: Deploy to web (US temp)
-jobs:
-  porter-deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Set Github tag
-        id: vars
-        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-      - name: Setup porter
-        uses: porter-dev/setup-porter@v0.1.0
-      - name: Deploy stack
-        timeout-minutes: 30
-        run: exec porter apply
-        env:
-          PORTER_CLUSTER: "4054"
-          PORTER_DEPLOYMENT_TARGET_ID: cddc0f2a-bb19-401a-9819-29f59f76b101
-          PORTER_HOST: https://dashboard.porter.run
-          PORTER_PR_NUMBER: ${{ github.event.number }}
-          PORTER_PROJECT: "12565"
-          PORTER_REPO_NAME: ${{ github.event.repository.name }}
-          PORTER_STACK_NAME: web
-          PORTER_TAG: ${{ steps.vars.outputs.sha_short }}
-          PORTER_TOKEN: ${{ secrets.PORTER_STACK_12565_4054 }}
-          PORTER_NEXT_PUBLIC_BUILD_ID: ${{ steps.vars.outputs.sha_short }}

.github/workflows/porter_stack_worker_eu_temp.yml

@@ -1,29 +0,0 @@
-"on":
-  push:
-    branches:
-      - production
-name: Deploy to worker (EU temp)
-jobs:
-  porter-deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Set Github tag
-        id: vars
-        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-      - name: Setup porter
-        uses: porter-dev/setup-porter@v0.1.0
-      - name: Deploy stack
-        timeout-minutes: 30
-        run: exec porter apply
-        env:
-          PORTER_CLUSTER: "4060"
-          PORTER_DEPLOYMENT_TARGET_ID: 3be075c0-b121-4123-aec1-5dc571626b0c
-          PORTER_HOST: https://dashboard.porter.run
-          PORTER_PR_NUMBER: ${{ github.event.number }}
-          PORTER_PROJECT: "12565"
-          PORTER_REPO_NAME: ${{ github.event.repository.name }}
-          PORTER_STACK_NAME: worker
-          PORTER_TAG: ${{ steps.vars.outputs.sha_short }}
-          PORTER_TOKEN: ${{ secrets.PORTER_STACK_12565_4060 }}

.github/workflows/porter_stack_worker_staging.yml

@@ -1,29 +0,0 @@
-"on":
-  push:
-    branches:
-      - main
-name: Deploy to worker (staging)
-jobs:
-  porter-deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Set Github tag
-        id: vars
-        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-      - name: Setup porter
-        uses: porter-dev/setup-porter@v0.1.0
-      - name: Deploy stack
-        timeout-minutes: 30
-        run: exec porter apply
-        env:
-          PORTER_CLUSTER: "4037"
-          PORTER_DEPLOYMENT_TARGET_ID: c22d8fa2-f97c-4e1f-9cae-83cc6bfbad35
-          PORTER_HOST: https://dashboard.getporter.dev
-          PORTER_PR_NUMBER: ${{ github.event.number }}
-          PORTER_PROJECT: "12565"
-          PORTER_REPO_NAME: ${{ github.event.repository.name }}
-          PORTER_STACK_NAME: worker
-          PORTER_TAG: ${{ steps.vars.outputs.sha_short }}
-          PORTER_TOKEN: ${{ secrets.PORTER_STACK_12565_4037 }}

.github/workflows/porter_stack_worker_us_temp.yml

@@ -1,29 +0,0 @@
-"on":
-  push:
-    branches:
-      - production
-name: Deploy to worker (US temp)
-jobs:
-  porter-deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Set Github tag
-        id: vars
-        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-      - name: Setup porter
-        uses: porter-dev/setup-porter@v0.1.0
-      - name: Deploy stack
-        timeout-minutes: 30
-        run: exec porter apply
-        env:
-          PORTER_CLUSTER: "4054"
-          PORTER_DEPLOYMENT_TARGET_ID: cddc0f2a-bb19-401a-9819-29f59f76b101
-          PORTER_HOST: https://dashboard.porter.run
-          PORTER_PR_NUMBER: ${{ github.event.number }}
-          PORTER_PROJECT: "12565"
-          PORTER_REPO_NAME: ${{ github.event.repository.name }}
-          PORTER_STACK_NAME: worker
-          PORTER_TAG: ${{ steps.vars.outputs.sha_short }}
-          PORTER_TOKEN: ${{ secrets.PORTER_STACK_12565_4054 }}

.vscode/launch.json

@@ -2,10 +2,10 @@
   "version": "0.2.0",
   "configurations": [
     {
-      "name": "Next.js: debug server-side",
+      "name": "Web and Worker: server side",
       "type": "node-terminal",
       "request": "launch",
-      "command": "npm run dev"
+      "command": "pnpm run dev"
     },
     {
       "name": "Next.js: debug client-side",

README.md

@@ -1,8 +1,7 @@
-![langfuse_logo_1024](https://github.com/user-attachments/assets/f17d8fc1-8206-4afa-a5ec-774826be88a8)
+![Langfuse GitHub Banner](https://github.com/langfuse/langfuse/assets/121163007/6035f0f3-d691-4963-b5d0-10cf506e9d42)
 
-<div align="center"><h1> Langfuse: Open Source LLM Observability & Engineering Platform</h4></div>
-<div align="center"><h2> Debug and improve your LLM app</h4></div>
-<div align="center"><h3> LLM Observability, Prompt Management, LLM Evaluations, Datasets, LLM Metrics and Prompt Playground</h4></div>
+<div align="center"><h1>Langfuse: Open Source LLM Engineering Platform</h1></div>
+<div align="center"><h4>LLM Observability, Prompt Management, LLM Evaluations,<br/>Datasets, LLM Metrics, and Prompt Playground</h4></div>
 
 <div align="center">
    <div>
@@ -28,15 +27,15 @@
    </div>
    <span>Langfuse uses <a href="https://github.com/orgs/langfuse/discussions"><strong>Github Discussions</strong></a>  for Support and Feature Requests.</span>
    <br/>
-   <span>We're hiring. <a href="https://langfuse.com/careers"><strong>Join us</strong></a> in Backend Engineering, Product Engineering, and Developer Relations.</span>
+   <span>We're hiring. <a href="https://langfuse.com/careers"><strong>Join us</strong></a> in Product Engineering and Developer Relations.</span>
    <br/>
    <br/>
    <div>
       <a href="https://github.com/langfuse/langfuse/blob/main/LICENSE"><img src="https://img.shields.io/badge/License-MIT-red.svg?style=flat-square" alt="MIT License"></a>
       <a href="https://www.ycombinator.com/companies/langfuse"><img src="https://img.shields.io/badge/Y%20Combinator-W23-orange?style=flat-square" alt="Y Combinator W23"></a>
       <a href="https://github.com/langfuse/langfuse/pkgs/container/langfuse"><img alt="Docker Image" src="https://img.shields.io/badge/docker-langfuse-blue?logo=Docker&logoColor=white&style=flat-square"></a>
-      <a href="https://www.npmjs.com/package/langfuse"><img src="https://img.shields.io/npm/v/langfuse?style=flat-square&label=npm+langfuse" alt="langfuse npm package"></a>
-      <a href="https://pypi.python.org/pypi/langfuse"><img src="https://img.shields.io/pypi/v/langfuse.svg?style=flat-square&label=pypi+langfuse" alt="langfuse Python package on PyPi"></a>
+      <a href="https://pypi.python.org/pypi/langfuse"><img src="https://img.shields.io/pypi/dm/langfuse?style=flat-square&logo=python&logoColor=white&label=pypi%20langfuse&color=blue" alt="langfuse Python package on PyPi"></a>
+      <a href="https://www.npmjs.com/package/langfuse"><img src="https://img.shields.io/npm/dm/langfuse?style=flat-square&logo=npm&logoColor=white&label=npm%20langfuse&color=blue" alt="langfuse npm package"></a>
    </div>
 </div>
 </br>
@@ -93,10 +92,10 @@ docker compose up -d
 
 ### Self-host (docker)
 
-Langfuse is simple to self-host and keep updated. It currently requires only a single docker container.
+Langfuse is simple to self-host and keep updated. It currently requires only a single docker container and a postgres database.
 [→ Self Hosting Instructions](https://langfuse.com/docs/deployment/self-host)
 
-Templated deployments: [Railway, GCP Cloud Run, AWS Fargate, Kubernetes and others](https://langfuse.com/docs/deployment/self-host#platform-specific-information)
+Templated deployments: [Railway, GCP, AWS, Azure, Kubernetes and others](https://langfuse.com/docs/deployment/self-host#platform-specific-information)
 
 ## Get Started
 
@@ -108,31 +107,31 @@ You need a Langfuse public and secret key to get started. Sign up [here](https:/
 
 Note: We recommend using our fully async, typed [SDKs](https://langfuse.com/docs/sdk) that allow you to instrument any LLM application with any underlying model. They are available in [Python (Decorators)](https://langfuse.com/docs/sdk/python) & [JS/TS](https://langfuse.com/docs/sdk/typescript). The SDKs will always be the most fully featured and stable way to ingest data into Langfuse.
 
-You may want to use another integration to get started quickly or implement a use case that we do not yet support. However, we recommend to migrate to the Langfuse SDKs over time to ensure performance and stability.
-
 See the [→ Quickstart](https://langfuse.com/docs/get-started) to integrate Langfuse.
 
 ### LLM Observability Integrations
 
-| Integration                                              | Supports                   | Description                                                                                                                                      |
-| -------------------------------------------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------ |
-| [SDK](/docs/sdk)                                         | Python, JS/TS              | Manual instrumentation using the SDKs for full flexibility.                                                                                      |
-| [OpenAI](/docs/integrations/openai)                      | Python, JS/TS              | Automated instrumentation using drop-in replacement of OpenAI SDK.                                                                               |
-| [Langchain](/docs/integrations/langchain)                | Python, JS/TS              | Automated instrumentation by passing callback handler to Langchain application.                                                                  |
-| [LlamaIndex](/docs/integrations/llama-index/get-started) | Python                     | Automated instrumentation via LlamaIndex callback system.                                                                                        |
-| [Haystack](/docs/integrations/haystack)                  | Python                     | Automated instrumentation via Haystack content tracing system.                                                                                   |
-| [LiteLLM](/docs/integrations/litellm)                    | Python, JS/TS (proxy only) | Use any LLM as a drop in replacement for GPT. Use Azure, OpenAI, Cohere, Anthropic, Ollama, VLLM, Sagemaker, HuggingFace, Replicate (100+ LLMs). |
-| [API](/docs/api)                                         |                            | Directly call the public API. OpenAPI spec available.                                                                                            |
+| Integration                                                                  | Supports                   | Description                                                                                                                                      |
+| ---------------------------------------------------------------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------ |
+| [SDK](https://langfuse.com/docs/sdk)                                         | Python, JS/TS              | Manual instrumentation using the SDKs for full flexibility.                                                                                      |
+| [OpenAI](https://langfuse.com/docs/integrations/openai)                      | Python, JS/TS              | Automated instrumentation using drop-in replacement of OpenAI SDK.                                                                               |
+| [Langchain](https://langfuse.com/docs/integrations/langchain)                | Python, JS/TS              | Automated instrumentation by passing callback handler to Langchain application.                                                                  |
+| [LlamaIndex](https://langfuse.com/docs/integrations/llama-index/get-started) | Python                     | Automated instrumentation via LlamaIndex callback system.                                                                                        |
+| [Haystack](https://langfuse.com/docs/integrations/haystack)                  | Python                     | Automated instrumentation via Haystack content tracing system.                                                                                   |
+| [LiteLLM](https://langfuse.com/docs/integrations/litellm)                    | Python, JS/TS (proxy only) | Use any LLM as a drop in replacement for GPT. Use Azure, OpenAI, Cohere, Anthropic, Ollama, VLLM, Sagemaker, HuggingFace, Replicate (100+ LLMs). |
+| [Vercel AI SDK](https://langfuse.com/docs/integrations/vercel-ai-sdk)        | JS/TS                      | TypeScript toolkit designed to help developers build AI-powered applications with React, Next.js, Vue, Svelte, Node.js.                          |
+| [API](https://langfuse.com/docs/api)                                         |                            | Directly call the public API. OpenAPI spec available.                                                                                            |
 
-Packages that integrate with Langfuse:
+Packages integrated with Langfuse:
 
-| Name                                                       | Description                                                                                                             |
-| ---------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
-| [Instructor](/docs/integrations/instructor)                | Library to get structured LLM outputs (JSON, Pydantic)                                                                  |
-| [Mirascope](/docs/integrations/mirascope)                  | Python toolkit for building LLM applications.                                                                           |
-| [AI SDK by Vercel](/docs/sdk/typescript/example-vercel-ai) | Typescript SDK that makes streaming LLM outputs super easy.                                                             |
-| [Flowise](/docs/integrations/flowise)                      | JS/TS no-code builder for customized LLM flows.                                                                         |
-| [Langflow](/docs/integrations/langflow)                    | Python-based UI for LangChain, designed with react-flow to provide an effortless way to experiment and prototype flows. |
+| Name                                                            | Description                                                                                                             |
+| --------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
+| [Instructor](https://langfuse.com/docs/integrations/instructor) | Library to get structured LLM outputs (JSON, Pydantic)                                                                  |
+| [Dify](https://langfuse.com/docs/integrations/dify)             | Open source LLM app development platform with no-code builder.                                                          |
+| [Ollama](https://langfuse.com/docs/integrations/ollama)         | Easily run open source LLMs on your own machine.                                                                        |
+| [Mirascope](https://langfuse.com/docs/integrations/mirascope)   | Python toolkit for building LLM applications.                                                                           |
+| [Flowise](https://langfuse.com/docs/integrations/flowise)       | JS/TS no-code builder for customized LLM flows.                                                                         |
+| [Langflow](https://langfuse.com/docs/integrations/langflow)     | Python-based UI for LangChain, designed with react-flow to provide an effortless way to experiment and prototype flows. |
 
 ## Questions and feedback
 
@@ -140,13 +139,13 @@ Packages that integrate with Langfuse:
 
 - [Roadmap](https://langfuse.com/roadmap)
 - [GitHub Discussions](https://github.com/orgs/langfuse/discussions)
-- [Feature Requests](https://langfuse.com/idea
+- [Feature Requests](https://langfuse.com/ideas)
 
 ### Support and feedback
 
 In order of preference the best way to communicate with us:
 
-- [GitHub Discussions](https://github.com/orgs/langfuse/discussions): Contribute [ideas](https://langfuse.com/idea) [support requests](https://github.com/orgs/langfuse/discussions/categories/support) and [report bugs](https://github.com/langfuse/langfuse/issues/new?labels=%F0%9F%90%9E%E2%9D%94+unconfirmed+bug&projects=&template=bug_report.yml&title=bug%3A+) (preferred as we create a permanent, indexed artifact for other community members)
+- [GitHub Discussions](https://github.com/orgs/langfuse/discussions) (preferred): Contribute [ideas](https://langfuse.com/ideas), [support requests](https://langfuse.com/gh-support) and [report bugs](https://langfuse.com/issues)
 - [Discord](https://langfuse.com/discord): community support
 - Privately: contact at langfuse dot com
 

docker-compose.build.yml

@@ -22,6 +22,15 @@ services:
       - LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES=${LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES:-false}
       - LANGFUSE_WORKER_HOST=${LANGFUSE_WORKER_HOST:-worker}
       - LANGFUSE_WORKER_PASSWORD=${LANGFUSE_WORKER_PASSWORD:-mybasicauthsecret}
+      - LANGFUSE_INIT_ORG_ID=${LANGFUSE_INIT_ORG_ID:-}
+      - LANGFUSE_INIT_ORG_NAME=${LANGFUSE_INIT_ORG_NAME:-}
+      - LANGFUSE_INIT_PROJECT_ID=${LANGFUSE_INIT_PROJECT_ID:-}
+      - LANGFUSE_INIT_PROJECT_NAME=${LANGFUSE_INIT_PROJECT_NAME:-}
+      - LANGFUSE_INIT_PROJECT_PUBLIC_KEY=${LANGFUSE_INIT_PROJECT_PUBLIC_KEY:-}
+      - LANGFUSE_INIT_PROJECT_SECRET_KEY=${LANGFUSE_INIT_PROJECT_SECRET_KEY:-}
+      - LANGFUSE_INIT_USER_EMAIL=${LANGFUSE_INIT_USER_EMAIL:-}
+      - LANGFUSE_INIT_USER_NAME=${LANGFUSE_INIT_USER_NAME:-}
+      - LANGFUSE_INIT_USER_PASSWORD=${LANGFUSE_INIT_USER_PASSWORD:-}
     restart: always
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:3000/api/public/health"]

docker-compose.dev.yml

@@ -17,6 +17,38 @@ services:
     depends_on:
       - postgres
 
+  minio:
+    image: minio/minio
+    container_name: minio
+    command: server /data --console-address ":9001"
+    environment:
+      MINIO_ACCESS_KEY: minio
+      MINIO_SECRET_KEY: miniosecret
+    ports:
+      - "9090:9000"
+      - "9091:9001"
+    volumes:
+      - langfuse_minio_data:/data
+    healthcheck:
+      test: ["CMD", "mc", "ready", "local"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 5s
+
+  miniocreatebucket:
+    image: minio/mc
+    container_name: miniocreatebucket
+    entrypoint: ["/bin/sh", "-c"]
+    command: >
+      "mc alias set minio http://minio:9000 minio miniosecret && 
+       mc rm -r --force minio/mybucket || true &&
+       mc mb minio/mybucket && 
+       mc policy set download minio/mybucket"
+    depends_on:
+      minio:
+        condition: service_healthy
+
   redis:
     image: redis:7.2.4
     restart: always
@@ -45,3 +77,5 @@ volumes:
     driver: local
   langfuse_clickhouse_logs:
     driver: local
+  langfuse_minio_data:
+    driver: local

docker-compose.yml

@@ -14,6 +14,15 @@ services:
       - NEXTAUTH_URL=http://localhost:3000
       - TELEMETRY_ENABLED=${TELEMETRY_ENABLED:-true}
       - LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES=${LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES:-false}
+      - LANGFUSE_INIT_ORG_ID=${LANGFUSE_INIT_ORG_ID:-}
+      - LANGFUSE_INIT_ORG_NAME=${LANGFUSE_INIT_ORG_NAME:-}
+      - LANGFUSE_INIT_PROJECT_ID=${LANGFUSE_INIT_PROJECT_ID:-}
+      - LANGFUSE_INIT_PROJECT_NAME=${LANGFUSE_INIT_PROJECT_NAME:-}
+      - LANGFUSE_INIT_PROJECT_PUBLIC_KEY=${LANGFUSE_INIT_PROJECT_PUBLIC_KEY:-}
+      - LANGFUSE_INIT_PROJECT_SECRET_KEY=${LANGFUSE_INIT_PROJECT_SECRET_KEY:-}
+      - LANGFUSE_INIT_USER_EMAIL=${LANGFUSE_INIT_USER_EMAIL:-}
+      - LANGFUSE_INIT_USER_NAME=${LANGFUSE_INIT_USER_NAME:-}
+      - LANGFUSE_INIT_USER_PASSWORD=${LANGFUSE_INIT_USER_PASSWORD:-}
 
   db:
     image: postgres

ee/package.json

@@ -25,8 +25,9 @@
   },
   "dependencies": {
     "@langfuse/shared": "workspace:*",
-    "@opentelemetry/api": ">=1.0.0 <1.9.0",
-    "next": "^14.2.6",
+    "@opentelemetry/api": ">=1.0.0 <1.10.0",
+    "axios": "^1.7.7",
+    "next": "^14.2.15",
     "next-auth": "^4.24.7",
     "zod": "^3.23.8"
   },
@@ -39,7 +40,7 @@
     "eslint-config-prettier": "^9.1.0",
     "eslint-config-standard": "^17.1.0",
     "eslint-plugin-prettier": "^5.1.3",
-    "prettier": "^3.2.5",
+    "prettier": "^3.3.3",
     "ts-node": "^10.9.2",
     "tsc-watch": "^6.2.0",
     "typescript": "^5.4.5"

ee/src/env.ts

@@ -1,9 +1,12 @@
 import { z } from "zod";
-import { env as sharedEnv } from "@langfuse/shared";
+import { env as sharedEnv, removeEmptyEnvVariables } from "@langfuse/shared";
 
 const EnvSchema = z.object({
   NEXT_PUBLIC_LANGFUSE_CLOUD_REGION: z.string().optional(),
   LANGFUSE_EE_LICENSE_KEY: z.string().optional(),
 });
 
-export const env = { ...sharedEnv, ...EnvSchema.parse(process.env) };
+export const env = {
+  ...sharedEnv,
+  ...EnvSchema.parse(removeEmptyEnvVariables(process.env)),
+};

fern/apis/server/definition/metrics.yml

@@ -31,10 +31,10 @@ service:
             docs: Optional filter for metrics where traces include all of these tags
           fromTimestamp:
             type: optional<datetime>
-            docs: Optional filter to only include traces on or after a certain datetime (ISO 8601)
+            docs: Optional filter to only include traces and observations on or after a certain datetime (ISO 8601)
           toTimestamp:
             type: optional<datetime>
-            docs: Optional filter to only include traces before a certain datetime (ISO 8601)
+            docs: Optional filter to only include traces and observations before a certain datetime (ISO 8601)
       response: DailyMetrics
 types:
   DailyMetrics:

fern/apis/server/generators.yml

@@ -3,32 +3,22 @@ groups:
   local:
     generators:
       - name: fernapi/fern-openapi
-        version: 0.0.28
+        version: 0.0.31
         output:
           location: local-file-system
           path: ../../../web/public/generated/api
-        config:
-          namespaceExport: Langfuse
-          allowCustomFetcher: true
       - name: fernapi/fern-python-sdk
-        version: 1.1.0-rc2
+        version: 2.16.0
         output:
           location: local-file-system
           path: ../../../generated/python
         config:
           client_class_name: FernLangfuse
           improved_imports: false
+          inline_request_params: false
           pydantic_config:
             require_optional_fields: false
             use_str_enums: false
-      - name: fernapi/fern-typescript-node-sdk
-        version: 0.7.1
-        output:
-          location: local-file-system
-          path: ../../../generated/typescript-server
-        config:
-          namespaceExport: Langfuse
-          allowCustomFetcher: true
       - name: fernapi/fern-postman
         version: 0.0.45
         output:

fern/fern.config.json

@@ -1,4 +1,4 @@
 {
   "organization": "finto",
-  "version": "0.30.3"
+  "version": "0.43.7"
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "langfuse",
-  "version": "2.78.0",
+  "version": "2.84.1",
   "author": "engineering@langfuse.com",
   "license": "MIT",
   "private": true,
@@ -33,7 +33,7 @@
     "braces": "3.0.3",
     "dotenv-cli": "^7.4.2",
     "husky": "^9.0.11",
-    "prettier": "^3.2.5",
+    "prettier": "^3.3.3",
     "release-it": "^17.3.0",
     "turbo": "^1.13.4"
   },

packages/config-eslint/package.json

@@ -11,7 +11,7 @@
     "@typescript-eslint/eslint-plugin": "^7.1.0",
     "@typescript-eslint/parser": "^7.12.0",
     "@vercel/style-guide": "^6.0.0",
-    "eslint-config-next": "^14.2.6",
+    "eslint-config-next": "^14.2.15",
     "eslint-config-prettier": "^9.1.0",
     "eslint-config-turbo": "^1.13.4",
     "eslint-plugin-only-warn": "^1.1.0",

packages/shared/package.json

@@ -55,28 +55,29 @@
   "dependencies": {
     "@anthropic-ai/tokenizer": "^0.0.4",
     "@aws-sdk/client-s3": "^3.627.0",
-    "@aws-sdk/lib-storage": "^3.568.0",
+    "@aws-sdk/lib-storage": "^3.667.0",
     "@aws-sdk/s3-request-presigner": "^3.554.0",
     "@clickhouse/client": "^1.4.0",
-    "@langchain/anthropic": "^0.1.21",
-    "@langchain/core": "^0.1.61",
-    "@langchain/openai": "^0.0.33",
-    "@opentelemetry/api": ">=1.0.0 <1.9.0",
-    "@prisma/client": "^5.17.0",
+    "@langchain/anthropic": "^0.3.1",
+    "@langchain/core": "^0.3.9",
+    "@langchain/openai": "^0.3.0",
+    "@opentelemetry/api": ">=1.0.0 <1.10.0",
+    "@prisma/client": "^5.20.0",
     "@react-email/components": "^0.0.19",
     "@react-email/render": "^0.0.15",
     "@types/bcryptjs": "^2.4.6",
+    "axios": "^1.7.7",
     "bcryptjs": "^2.4.3",
     "bullmq": "^5.12.10",
-    "dd-trace": "^5.19.0",
+    "dd-trace": "^5.23.1",
     "decimal.js": "^10.4.3",
     "exponential-backoff": "^3.1.1",
     "ioredis": "^5.4.1",
     "kysely": "^0.27.4",
-    "langchain": "^0.2.6",
+    "langchain": "^0.3.2",
     "lodash": "^4.17.21",
     "next-auth": "^4.24.7",
-    "nodemailer": "^6.9.13",
+    "nodemailer": "^6.9.15",
     "prisma-extension-kysely": "^2.1.0",
     "uuid": "^9.0.1",
     "winston": "^3.14.2",
@@ -86,26 +87,26 @@
   "devDependencies": {
     "@repo/eslint-config": "workspace:*",
     "@repo/typescript-config": "workspace:*",
-    "@types/lodash": "^4.17.7",
+    "@types/lodash": "^4.17.10",
     "@types/node": "^20.11.29",
-    "@types/nodemailer": "^6.4.15",
-    "@types/pg": "^8.11.6",
+    "@types/nodemailer": "^6.4.16",
+    "@types/pg": "^8.11.10",
     "@types/uuid": "^9.0.8",
     "@typescript-eslint/parser": "^7.12.0",
     "eslint": "^8.57.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-config-standard": "^17.1.0",
     "eslint-plugin-prettier": "^5.1.3",
-    "kysely-codegen": "^0.11.0",
-    "nodemon": "^3.1.3",
-    "prettier": "^3.2.5",
-    "prisma": "^5.17.0",
+    "kysely-codegen": "^0.16.8",
+    "nodemon": "^3.1.7",
+    "prettier": "^3.3.3",
+    "prisma": "^5.20.0",
     "prisma-erd-generator": "^1.11.2",
     "prisma-kysely": "^1.8.0",
     "ts-node": "^10.9.2",
     "tsc-watch": "^6.2.0",
     "typescript": "^5.4.5",
-    "vitest": "^1.5.3"
+    "vitest": "^2.1.2"
   },
   "peerDependencies": {
     "@types/react": "~18.2.79",

packages/shared/prisma/generated/types.ts

@@ -37,6 +37,16 @@ export const ScoreDataType = {
     BOOLEAN: "BOOLEAN"
 } as const;
 export type ScoreDataType = (typeof ScoreDataType)[keyof typeof ScoreDataType];
+export const AnnotationQueueStatus = {
+    PENDING: "PENDING",
+    COMPLETED: "COMPLETED"
+} as const;
+export type AnnotationQueueStatus = (typeof AnnotationQueueStatus)[keyof typeof AnnotationQueueStatus];
+export const AnnotationQueueObjectType = {
+    TRACE: "TRACE",
+    OBSERVATION: "OBSERVATION"
+} as const;
+export type AnnotationQueueObjectType = (typeof AnnotationQueueObjectType)[keyof typeof AnnotationQueueObjectType];
 export const DatasetStatus = {
     ACTIVE: "ACTIVE",
     ARCHIVED: "ARCHIVED"
@@ -80,6 +90,31 @@ export type Account = {
     scope: string | null;
     id_token: string | null;
     session_state: string | null;
+    refresh_token_expires_in: number | null;
+    created_at: number | null;
+};
+export type AnnotationQueue = {
+    id: string;
+    name: string;
+    description: string | null;
+    score_config_ids: Generated<string[]>;
+    project_id: string;
+    created_at: Generated<Timestamp>;
+    updated_at: Generated<Timestamp>;
+};
+export type AnnotationQueueItem = {
+    id: string;
+    queue_id: string;
+    object_id: string;
+    object_type: AnnotationQueueObjectType;
+    status: Generated<AnnotationQueueStatus>;
+    locked_at: Timestamp | null;
+    locked_by_user_id: string | null;
+    annotator_user_id: string | null;
+    completed_at: Timestamp | null;
+    project_id: string;
+    created_at: Generated<Timestamp>;
+    updated_at: Generated<Timestamp>;
 };
 export type ApiKey = {
     id: string;
@@ -409,6 +444,7 @@ export type Score = {
     observation_id: string | null;
     config_id: string | null;
     string_value: string | null;
+    queue_id: string | null;
     created_at: Generated<Timestamp>;
     updated_at: Generated<Timestamp>;
     data_type: Generated<ScoreDataType>;
@@ -505,6 +541,8 @@ export type VerificationToken = {
 };
 export type DB = {
     Account: Account;
+    annotation_queue_items: AnnotationQueueItem;
+    annotation_queues: AnnotationQueue;
     api_keys: ApiKey;
     audit_logs: AuditLog;
     batch_exports: BatchExport;

packages/shared/prisma/migrations/20240913095558_models_add_openai_o1_2024-09-12/migration.sql

@@ -0,0 +1,30 @@
+-- For OpenAI reasoning models, manually tokenizing output string does not account for reasoning tokens, thus would lead to incorrect cost
+-- So no manual tokenizer config is provided
+-- Reference: https://platform.openai.com/docs/guides/reasoning/how-reasoning-works
+
+INSERT INTO models (
+  id,
+  project_id,
+  model_name,
+  match_pattern,
+  start_date,
+  input_price,
+  output_price,
+  total_price,
+  unit,
+  tokenizer_id,
+  tokenizer_config
+)
+VALUES
+  -- o1-preview
+  ('cm10ivcdp0000gix7lelmbw80', NULL, 'o1-preview', '(?i)^(o1-preview)$', NULL, 0.000015, 0.00006, NULL, 'TOKENS', NULL, NULL), 
+
+  -- o1-preview-2024-09-12
+  ('cm10ivo130000n8x7qopcjjcg', NULL, 'o1-preview-2024-09-12', '(?i)^(o1-preview-2024-09-12)$', NULL, 0.000015, 0.00006, NULL, 'TOKENS', NULL, NULL), 
+
+  -- o1-mini
+  ('cm10ivwo40000r1x7gg3syjq0', NULL, 'o1-mini', '(?i)^(o1-mini)$', NULL, 0.000003, 0.000012, NULL, 'TOKENS', NULL, NULL), 
+
+  -- o1-mini-2024-09-12
+  ('cm10iw6p20000wgx7it1hlb22', NULL, 'o1-mini-2024-09-12', '(?i)^(o1-mini-2024-09-12)$', NULL, 0.000003, 0.000012, NULL, 'TOKENS', NULL, NULL) 
+

packages/shared/prisma/migrations/20240913185822_account_add_refresh_token_expires_in/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Account" ADD COLUMN     "refresh_token_expires_in" INTEGER;

packages/shared/prisma/migrations/20240917183001_remove_covered_indexes_01/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "traces_project_id_idx"; -- covered by traces_project_id_timestamp_idx

packages/shared/prisma/migrations/20240917183002_remove_covered_indexes_02/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "datasets_project_id_idx"; -- covered by datasets_project_id_name_key (unique)

packages/shared/prisma/migrations/20240917183003_remove_covered_indexes_03/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "eval_templates_project_id_idx"; -- covered by eval_templates_project_id_id_idx

packages/shared/prisma/migrations/20240917183004_remove_covered_indexes_04/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "job_configurations_project_id_idx"; -- covered by job_configurations_project_id_id_idx

packages/shared/prisma/migrations/20240917183005_remove_covered_indexes_05/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "job_executions_project_id_idx"; -- covered by job_executions_project_id_id_idx

packages/shared/prisma/migrations/20240917183006_remove_covered_indexes_06/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "llm_api_keys_project_id_provider_idx"; -- covered by llm_api_keys_project_id_provider_key (unique)

packages/shared/prisma/migrations/20240917183007_remove_covered_indexes_07/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "models_project_id_model_name_idx"; -- covered by models_project_id_model_name_start_date_unit_key (unique)

packages/shared/prisma/migrations/20240917183008_remove_covered_indexes_08/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "models_project_id_model_name_start_date_unit_idx"; -- covered by models_project_id_model_name_start_date_unit_key (unique)

packages/shared/prisma/migrations/20240917183009_remove_covered_indexes_09/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "observations_project_id_idx"; -- covered by observations_project_id_start_time_type_idx

packages/shared/prisma/migrations/20240917183010_remove_covered_indexes_10/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "observations_trace_id_idx"; -- covered by observations_trace_id_project_id_start_time_idx

packages/shared/prisma/migrations/20240917183011_remove_covered_indexes_11/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "observations_trace_id_project_id_idx"; -- covered by observations_trace_id_project_id_start_time_idx

packages/shared/prisma/migrations/20240917183012_remove_covered_indexes_12/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "organization_memberships_org_id_idx"; -- covered by organization_memberships_org_id_user_id_key (unique)

packages/shared/prisma/migrations/20240917183013_remove_covered_indexes_13/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "posthog_integrations_project_id_idx"; -- covered by posthog_integrations_pkey (unique)

packages/shared/prisma/migrations/20240917183014_remove_covered_indexes_14/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "prompts_project_id_idx"; -- covered by prompts_project_id_name_version_key (unique)

packages/shared/prisma/migrations/20240917183015_remove_covered_indexes_15/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "prompts_project_id_name_version_idx"; -- covered by prompts_project_id_name_version_key (unique)

packages/shared/prisma/migrations/20240917183016_remove_covered_indexes_16/migration.sql

@@ -0,0 +1,3 @@
+-- DropIndex
+-- Removes indexes that are covered by other indexes on the same table, e.g. (project_id) if (project_id, timestamp) exists.
+DROP INDEX CONCURRENTLY IF EXISTS "scores_project_id_idx"; -- covered by scores_project_id_name_idx

packages/shared/prisma/migrations/20241009042557_auth_add_created_at_for_gitlab/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Account" ADD COLUMN     "created_at" INTEGER;

packages/shared/prisma/migrations/20241009110720_scores_add_nullable_queue_id_column/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "scores" ADD COLUMN     "queue_id" TEXT;

packages/shared/prisma/migrations/20241009113245_add_annotation_queue/migration.sql

@@ -0,0 +1,75 @@
+-- CreateEnum
+CREATE TYPE "AnnotationQueueStatus" AS ENUM ('PENDING', 'COMPLETED');
+
+-- CreateEnum
+CREATE TYPE "AnnotationQueueObjectType" AS ENUM ('TRACE', 'OBSERVATION');
+
+-- CreateTable
+CREATE TABLE "annotation_queues" (
+    "id" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "description" TEXT,
+    "score_config_ids" TEXT[] DEFAULT ARRAY[]::TEXT[],
+    "project_id" TEXT NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "annotation_queues_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "annotation_queue_items" (
+    "id" TEXT NOT NULL,
+    "queue_id" TEXT NOT NULL,
+    "object_id" TEXT NOT NULL,
+    "object_type" "AnnotationQueueObjectType" NOT NULL,
+    "status" "AnnotationQueueStatus" NOT NULL DEFAULT 'PENDING',
+    "locked_at" TIMESTAMP(3),
+    "locked_by_user_id" TEXT,
+    "annotator_user_id" TEXT,
+    "completed_at" TIMESTAMP(3),
+    "project_id" TEXT NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "annotation_queue_items_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "annotation_queues_id_project_id_idx" ON "annotation_queues"("id", "project_id");
+
+-- CreateIndex
+CREATE INDEX "annotation_queues_project_id_created_at_idx" ON "annotation_queues"("project_id", "created_at");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "annotation_queues_project_id_name_key" ON "annotation_queues"("project_id", "name");
+
+-- CreateIndex
+CREATE INDEX "annotation_queue_items_id_project_id_idx" ON "annotation_queue_items"("id", "project_id");
+
+-- CreateIndex
+CREATE INDEX "annotation_queue_items_project_id_queue_id_status_idx" ON "annotation_queue_items"("project_id", "queue_id", "status");
+
+-- CreateIndex
+CREATE INDEX "annotation_queue_items_object_id_object_type_project_id_que_idx" ON "annotation_queue_items"("object_id", "object_type", "project_id", "queue_id");
+
+-- CreateIndex
+CREATE INDEX "annotation_queue_items_annotator_user_id_idx" ON "annotation_queue_items"("annotator_user_id");
+
+-- CreateIndex
+CREATE INDEX "annotation_queue_items_created_at_idx" ON "annotation_queue_items"("created_at");
+
+-- AddForeignKey
+ALTER TABLE "annotation_queues" ADD CONSTRAINT "annotation_queues_project_id_fkey" FOREIGN KEY ("project_id") REFERENCES "projects"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "annotation_queue_items" ADD CONSTRAINT "annotation_queue_items_queue_id_fkey" FOREIGN KEY ("queue_id") REFERENCES "annotation_queues"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "annotation_queue_items" ADD CONSTRAINT "annotation_queue_items_locked_by_user_id_fkey" FOREIGN KEY ("locked_by_user_id") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "annotation_queue_items" ADD CONSTRAINT "annotation_queue_items_annotator_user_id_fkey" FOREIGN KEY ("annotator_user_id") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "annotation_queue_items" ADD CONSTRAINT "annotation_queue_items_project_id_fkey" FOREIGN KEY ("project_id") REFERENCES "projects"("id") ON DELETE CASCADE ON UPDATE CASCADE;

packages/shared/prisma/schema.prisma

@@ -34,21 +34,23 @@ generator kysely {
 
 // Necessary for Next auth
 model Account {
-    id                String  @id @default(cuid())
-    userId            String  @map("user_id")
-    type              String
-    provider          String
-    providerAccountId String
-    refresh_token     String? // @db.Text
-    access_token      String? // @db.Text
-    expires_at        Int?
-    expires_in        Int?
-    ext_expires_in    Int?
-    token_type        String?
-    scope             String?
-    id_token          String? // @db.Text
-    session_state     String?
-    user              User    @relation(fields: [userId], references: [id], onDelete: Cascade)
+    id                       String  @id @default(cuid())
+    userId                   String  @map("user_id")
+    type                     String
+    provider                 String
+    providerAccountId        String
+    refresh_token            String? // @db.Text
+    access_token             String? // @db.Text
+    expires_at               Int?
+    expires_in               Int?
+    ext_expires_in           Int?
+    token_type               String?
+    scope                    String?
+    id_token                 String? // @db.Text
+    session_state            String?
+    refresh_token_expires_in Int?
+    created_at               Int? // GitLab
+    user                     User    @relation(fields: [userId], references: [id], onDelete: Cascade)
 
     @@unique([provider, providerAccountId])
     @@index([userId])
@@ -78,6 +80,8 @@ model User {
     createdAt               DateTime                 @default(now()) @map("created_at")
     updatedAt               DateTime                 @default(now()) @updatedAt @map("updated_at")
     featureFlags            String[]                 @default([]) @map("feature_flags")
+    annotatedLockedItem     AnnotationQueueItem[]    @relation("LockedByUser")
+    annotatedCompletedItem  AnnotationQueueItem[]    @relation("AnnotatorUser")
 
     @@map("users")
 }
@@ -105,31 +109,33 @@ model Organization {
 }
 
 model Project {
-    id                 String                 @id @default(cuid())
-    orgId              String                 @map("org_id")
-    createdAt          DateTime               @default(now()) @map("created_at")
-    updatedAt          DateTime               @default(now()) @updatedAt @map("updated_at")
-    name               String
-    projectMembers     ProjectMembership[]
-    organization       Organization           @relation(fields: [orgId], references: [id], onUpdate: Cascade, onDelete: Cascade)
-    traces             Trace[]
-    observations       Observation[]
-    apiKeys            ApiKey[]
-    dataset            Dataset[]
-    RawEvents          Events[]
-    invitations        MembershipInvitation[]
-    sessions           TraceSession[]
-    Prompt             Prompt[]
-    Model              Model[]
-    EvalTemplate       EvalTemplate[]
-    JobConfiguration   JobConfiguration[]
-    JobExecution       JobExecution[]
-    LlmApiKeys         LlmApiKeys[]
-    PosthogIntegration PosthogIntegration[]
-    Score              Score[]
-    scoreConfig        ScoreConfig[]
-    BatchExport        BatchExport[]
-    comment            Comment[]
+    id                  String                 @id @default(cuid())
+    orgId               String                 @map("org_id")
+    createdAt           DateTime               @default(now()) @map("created_at")
+    updatedAt           DateTime               @default(now()) @updatedAt @map("updated_at")
+    name                String
+    projectMembers      ProjectMembership[]
+    organization        Organization           @relation(fields: [orgId], references: [id], onUpdate: Cascade, onDelete: Cascade)
+    traces              Trace[]
+    observations        Observation[]
+    apiKeys             ApiKey[]
+    dataset             Dataset[]
+    RawEvents           Events[]
+    invitations         MembershipInvitation[]
+    sessions            TraceSession[]
+    Prompt              Prompt[]
+    Model               Model[]
+    EvalTemplate        EvalTemplate[]
+    JobConfiguration    JobConfiguration[]
+    JobExecution        JobExecution[]
+    LlmApiKeys          LlmApiKeys[]
+    PosthogIntegration  PosthogIntegration[]
+    Score               Score[]
+    scoreConfig         ScoreConfig[]
+    BatchExport         BatchExport[]
+    comment             Comment[]
+    annotationQueue     AnnotationQueue[]
+    annotationQueueItem AnnotationQueueItem[]
 
     @@index([orgId])
     @@map("projects")
@@ -172,7 +178,6 @@ model LlmApiKeys {
     project   Project @relation(fields: [projectId], references: [id], onDelete: Cascade)
 
     @@unique([projectId, provider])
-    @@index([projectId, provider])
     @@map("llm_api_keys")
 }
 
@@ -189,7 +194,6 @@ model OrganizationMembership {
 
     @@unique([orgId, userId])
     @@index([userId])
-    @@index([orgId])
     @@map("organization_memberships")
 }
 
@@ -282,7 +286,6 @@ model Trace {
 
     JobExecution JobExecution[]
 
-    @@index([projectId])
     @@index([projectId, timestamp])
     @@index([sessionId])
     @@index([name])
@@ -373,12 +376,9 @@ model Observation {
     @@index([projectId, internalModel, startTime, unit])
     @@index([traceId, projectId, type, startTime])
     @@index([traceId, projectId, startTime])
-    @@index([traceId, projectId])
-    @@index([traceId])
     @@index([type])
     @@index(startTime)
     @@index(createdAt)
-    @@index(projectId)
     @@index(model)
     @@index(internalModel)
     @@index([projectId, promptId])
@@ -464,6 +464,7 @@ model Score {
     observationId String?        @map("observation_id")
     configId      String?        @map("config_id")
     stringValue   String?        @map("string_value") // always defined if data type is CATEGORICAL or BOOLEAN, null for NUMERIC
+    queueId       String?        @map("queue_id")
     createdAt     DateTime       @default(now()) @map("created_at")
     updatedAt     DateTime       @default(now()) @updatedAt @map("updated_at")
     dataType      ScoreDataType  @default(NUMERIC) @map("data_type")
@@ -473,7 +474,6 @@ model Score {
     @@unique([id, projectId]) // used for upserts via prisma
     @@index(timestamp)
     @@index([value])
-    @@index([projectId])
     @@index([projectId, name])
     @@index([authorUserId])
     @@index([configId])
@@ -521,6 +521,59 @@ enum ScoreDataType {
     BOOLEAN
 }
 
+model AnnotationQueue {
+    id                  String                @id @default(cuid())
+    name                String
+    description         String?
+    scoreConfigIds      String[]              @default([]) @map("score_config_ids")
+    projectId           String                @map("project_id")
+    project             Project               @relation(fields: [projectId], references: [id], onDelete: Cascade)
+    createdAt           DateTime              @default(now()) @map("created_at")
+    updatedAt           DateTime              @default(now()) @updatedAt @map("updated_at")
+    annotationQueueItem AnnotationQueueItem[]
+
+    @@unique([projectId, name])
+    @@index([id, projectId])
+    @@index([projectId, createdAt])
+    @@map("annotation_queues")
+}
+
+model AnnotationQueueItem {
+    id              String                    @id @default(cuid())
+    queueId         String                    @map("queue_id")
+    queue           AnnotationQueue           @relation(fields: [queueId], references: [id], onDelete: Cascade)
+    objectId        String                    @map("object_id")
+    objectType      AnnotationQueueObjectType @map("object_type")
+    status          AnnotationQueueStatus     @default(PENDING)
+    lockedAt        DateTime?                 @map("locked_at")
+    lockedByUserId  String?                   @map("locked_by_user_id")
+    lockedByUser    User?                     @relation("LockedByUser", fields: [lockedByUserId], references: [id], onDelete: SetNull)
+    annotatorUserId String?                   @map("annotator_user_id")
+    annotatorUser   User?                     @relation("AnnotatorUser", fields: [annotatorUserId], references: [id], onDelete: SetNull)
+    completedAt     DateTime?                 @map("completed_at")
+    projectId       String                    @map("project_id")
+    project         Project                   @relation(fields: [projectId], references: [id], onDelete: Cascade)
+    createdAt       DateTime                  @default(now()) @map("created_at")
+    updatedAt       DateTime                  @default(now()) @updatedAt @map("updated_at")
+
+    @@index([id, projectId])
+    @@index([projectId, queueId, status])
+    @@index([objectId, objectType, projectId, queueId])
+    @@index([annotatorUserId])
+    @@index([createdAt])
+    @@map("annotation_queue_items")
+}
+
+enum AnnotationQueueStatus {
+    PENDING
+    COMPLETED
+}
+
+enum AnnotationQueueObjectType {
+    TRACE
+    OBSERVATION
+}
+
 model CronJobs {
     name         String    @id
     lastRun      DateTime? @map("last_run")
@@ -544,7 +597,6 @@ model Dataset {
 
     @@id([id, projectId])
     @@unique([projectId, name])
-    @@index([projectId], type: Hash)
     @@index([createdAt])
     @@index([updatedAt])
     @@map("datasets")
@@ -678,9 +730,7 @@ model Prompt {
     labels   String[] @default([])
 
     @@unique([projectId, name, version])
-    @@index([projectId, name, version])
     @@index([projectId, id])
-    @@index([projectId])
     @@index([createdAt])
     @@index([updatedAt])
     @@index([tags(ops: ArrayOps)], type: Gin)
@@ -707,8 +757,6 @@ model Model {
     tokenizerConfig Json?     @map("tokenizer_config")
 
     @@unique([projectId, modelName, startDate, unit])
-    @@index([projectId, modelName, startDate, unit])
-    @@index([projectId, modelName])
     @@index(modelName)
     @@map("models")
 }
@@ -757,7 +805,6 @@ model EvalTemplate {
 
     @@unique([projectId, name, version])
     @@index([projectId, id])
-    @@index([projectId])
     @@map("eval_templates")
 }
 
@@ -792,7 +839,6 @@ model JobConfiguration {
     JobExecution    JobExecution[]
 
     @@index([projectId, id])
-    @@index([projectId])
     @@map("job_configurations")
 }
 
@@ -827,7 +873,6 @@ model JobExecution {
 
     @@index([projectId, status])
     @@index([projectId, id])
-    @@index([projectId])
     @@index([jobConfigurationId])
     @@index([jobOutputScoreId])
     @@index([jobInputTraceId])
@@ -860,7 +905,6 @@ model PosthogIntegration {
     enabled                Boolean
     createdAt              DateTime  @default(now()) @map("created_at")
 
-    @@index([projectId])
     @@map("posthog_integrations")
 }
 

packages/shared/prisma/seed.ts

@@ -5,6 +5,7 @@ import {
   ObservationType,
   ScoreSource,
   ScoreDataType,
+  AnnotationQueueObjectType,
 } from "../src/index";
 import { hash } from "bcryptjs";
 import { parseArgs } from "node:util";
@@ -77,6 +78,9 @@ async function main() {
     create: {
       id: seedOrgId,
       name: "Seed Org",
+      cloudConfig: {
+        plan: "Team",
+      },
     },
   });
 
@@ -250,6 +254,11 @@ async function main() {
       project2,
     ]);
 
+    const queueIds = await generateQueuesForProject(
+      [project1, project2],
+      configIdsAndNames
+    );
+
     const promptIds = await generatePromptsForProject([project1, project2]);
 
     const envTags = [null, "development", "staging", "production"];
@@ -257,19 +266,27 @@ async function main() {
 
     const traceVolume = environment === "load" ? LOAD_TRACE_VOLUME : 100;
 
-    const { traces, observations, scores, sessions, events, comments } =
-      createObjects(
-        traceVolume,
-        envTags,
-        colorTags,
-        project1,
-        project2,
-        promptIds,
-        configIdsAndNames,
-      );
+    const {
+      traces,
+      observations,
+      scores,
+      sessions,
+      events,
+      comments,
+      queueItems,
+    } = createObjects(
+      traceVolume,
+      envTags,
+      colorTags,
+      project1,
+      project2,
+      promptIds,
+      queueIds,
+      configIdsAndNames
+    );
 
     logger.info(
-      `Seeding ${traces.length} traces, ${observations.length} observations, and ${scores.length} scores`,
+      `Seeding ${traces.length} traces, ${observations.length} observations, and ${scores.length} scores`
     );
 
     await uploadObjects(
@@ -279,6 +296,7 @@ async function main() {
       sessions,
       events,
       comments,
+      queueItems
     );
 
     // If openai key is in environment, add it to the projects LLM API keys
@@ -296,7 +314,7 @@ async function main() {
       });
     } else {
       logger.warn(
-        "No OPENAI_API_KEY found in environment. Skipping seeding LLM API key.",
+        "No OPENAI_API_KEY found in environment. Skipping seeding LLM API key."
       );
     }
 
@@ -431,7 +449,7 @@ async function main() {
 
         for (const datasetItemId of datasetItemIds) {
           const relevantObservations = observations.filter(
-            (o) => o.projectId === project2.id,
+            (o) => o.projectId === project2.id
           );
           const observation =
             relevantObservations[
@@ -474,6 +492,7 @@ async function uploadObjects(
   sessions: Prisma.TraceSessionCreateManyInput[],
   events: Prisma.ObservationCreateManyInput[],
   comments: Prisma.CommentCreateManyInput[],
+  queueItems: Prisma.AnnotationQueueItemCreateManyInput[]
 ) {
   let promises: Prisma.PrismaPromise<unknown>[] = [];
 
@@ -487,14 +506,14 @@ async function uploadObjects(
         },
         create: chunk[0]!,
         update: {},
-      }),
+      })
     );
   });
 
   for (let i = 0; i < promises.length; i++) {
     if (i + 1 >= promises.length || i % Math.ceil(promises.length / 10) === 0)
       logger.info(
-        `Seeding of Sessions ${((i + 1) / promises.length) * 100}% complete`,
+        `Seeding of Sessions ${((i + 1) / promises.length) * 100}% complete`
       );
     await promises[i];
   }
@@ -505,13 +524,13 @@ async function uploadObjects(
     promises.push(
       prisma.trace.createMany({
         data: chunk,
-      }),
+      })
     );
   });
   for (let i = 0; i < promises.length; i++) {
     if (i + 1 >= promises.length || i % Math.ceil(promises.length / 10) === 0)
       logger.info(
-        `Seeding of Traces ${((i + 1) / promises.length) * 100}% complete`,
+        `Seeding of Traces ${((i + 1) / promises.length) * 100}% complete`
       );
     await promises[i];
   }
@@ -521,14 +540,14 @@ async function uploadObjects(
     promises.push(
       prisma.observation.createMany({
         data: chunk,
-      }),
+      })
     );
   });
 
   for (let i = 0; i < promises.length; i++) {
     if (i + 1 >= promises.length || i % Math.ceil(promises.length / 10) === 0)
       logger.info(
-        `Seeding of Observations ${((i + 1) / promises.length) * 100}% complete`,
+        `Seeding of Observations ${((i + 1) / promises.length) * 100}% complete`
       );
     await promises[i];
   }
@@ -538,14 +557,14 @@ async function uploadObjects(
     promises.push(
       prisma.observation.createMany({
         data: chunk,
-      }),
+      })
     );
   });
 
   for (let i = 0; i < promises.length; i++) {
     if (i + 1 >= promises.length || i % Math.ceil(promises.length / 10) === 0)
       logger.info(
-        `Seeding of Events ${((i + 1) / promises.length) * 100}% complete`,
+        `Seeding of Events ${((i + 1) / promises.length) * 100}% complete`
       );
     await promises[i];
   }
@@ -555,13 +574,13 @@ async function uploadObjects(
     promises.push(
       prisma.score.createMany({
         data: chunk,
-      }),
+      })
     );
   });
   for (let i = 0; i < promises.length; i++) {
     if (i + 1 >= promises.length || i % Math.ceil(promises.length / 10) === 0)
       logger.info(
-        `Seeding of Scores ${((i + 1) / promises.length) * 100}% complete`,
+        `Seeding of Scores ${((i + 1) / promises.length) * 100}% complete`
       );
     await promises[i];
   }
@@ -571,13 +590,29 @@ async function uploadObjects(
     promises.push(
       prisma.comment.createMany({
         data: chunk,
-      }),
+      })
     );
   });
   for (let i = 0; i < promises.length; i++) {
     if (i + 1 >= promises.length || i % Math.ceil(promises.length / 10) === 0)
       logger.info(
-        `Seeding of Comments ${((i + 1) / promises.length) * 100}% complete`,
+        `Seeding of Comments ${((i + 1) / promises.length) * 100}% complete`
+      );
+    await promises[i];
+  }
+
+  promises = [];
+  chunk(queueItems, chunkSize).forEach((chunk) => {
+    promises.push(
+      prisma.annotationQueueItem.createMany({
+        data: chunk,
+      })
+    );
+  });
+  for (let i = 0; i < promises.length; i++) {
+    if (i + 1 >= promises.length || i % Math.ceil(promises.length / 10) === 0)
+      logger.info(
+        `Seeding of Annotation Queue Items ${((i + 1) / promises.length) * 100}% complete`
       );
     await promises[i];
   }
@@ -590,6 +625,7 @@ function createObjects(
   project1: Project,
   project2: Project,
   promptIds: Map<string, string[]>,
+  queueIds: Map<string, string[]>,
   configParams: Map<
     string,
     {
@@ -598,7 +634,7 @@ function createObjects(
       dataType: ScoreDataType;
       categories: ConfigCategory[] | null;
     }[]
-  >,
+  >
 ) {
   const traces: Prisma.TraceCreateManyInput[] = [];
   const observations: Prisma.ObservationCreateManyInput[] = [];
@@ -607,12 +643,13 @@ function createObjects(
   const events: Prisma.ObservationCreateManyInput[] = [];
   const configs: Prisma.ScoreConfigCreateManyInput[] = [];
   const comments: Prisma.CommentCreateManyInput[] = [];
+  const queueItems: Prisma.AnnotationQueueItemCreateManyInput[] = [];
 
   for (let i = 0; i < traceVolume; i++) {
     // print progress to console with a progress bar that refreshes every 10 iterations
     // random date within last 90 days, with a linear bias towards more recent dates
     const traceTs = new Date(
-      Date.now() - Math.floor(Math.random() ** 1.5 * 90 * 24 * 60 * 60 * 1000),
+      Date.now() - Math.floor(Math.random() ** 1.5 * 90 * 24 * 60 * 60 * 1000)
     );
 
     const envTag = envTags[Math.floor(Math.random() * envTags.length)];
@@ -689,6 +726,23 @@ function createObjects(
       }),
     };
 
+    const queueItem = [
+      ...(Math.random() > 0.9
+        ? [
+            {
+              queueId: queueIds.get(projectId)?.[
+                Math.floor(Math.random() * 2)
+              ] as string,
+              objectId: trace.id,
+              objectType: AnnotationQueueObjectType.TRACE,
+              projectId,
+            },
+          ]
+        : []),
+    ];
+
+    queueItems.push(...queueItem);
+
     const traceScores = [
       ...(Math.random() > 0.5
         ? [
@@ -753,11 +807,11 @@ function createObjects(
     for (let j = 0; j < Math.floor(Math.random() * 10) + 1; j++) {
       // add between 1 and 30 ms to trace timestamp
       const spanTsStart = new Date(
-        traceTs.getTime() + Math.floor(Math.random() * 30),
+        traceTs.getTime() + Math.floor(Math.random() * 30)
       );
       // random duration of upto 5000ms
       const spanTsEnd = new Date(
-        spanTsStart.getTime() + Math.floor(Math.random() * 5000),
+        spanTsStart.getTime() + Math.floor(Math.random() * 5000)
       );
 
       const span = {
@@ -792,22 +846,22 @@ function createObjects(
         const generationTsStart = new Date(
           spanTsStart.getTime() +
             Math.floor(
-              Math.random() * (spanTsEnd.getTime() - spanTsStart.getTime()),
-            ),
+              Math.random() * (spanTsEnd.getTime() - spanTsStart.getTime())
+            )
         );
         const generationTsEnd = new Date(
           generationTsStart.getTime() +
             Math.floor(
               Math.random() *
-                (spanTsEnd.getTime() - generationTsStart.getTime()),
-            ),
+                (spanTsEnd.getTime() - generationTsStart.getTime())
+            )
         );
         // somewhere in the middle
         const generationTsCompletionStart = new Date(
           generationTsStart.getTime() +
             Math.floor(
-              (generationTsEnd.getTime() - generationTsStart.getTime()) / 3,
-            ),
+              (generationTsEnd.getTime() - generationTsStart.getTime()) / 3
+            )
         );
 
         const promptTokens = Math.floor(Math.random() * 1000) + 300;
@@ -828,7 +882,7 @@ function createObjects(
         const promptId =
           promptIds.get(projectId)![
             Math.floor(
-              Math.random() * Math.floor(promptIds.get(projectId)!.length / 2),
+              Math.random() * Math.floor(promptIds.get(projectId)!.length / 2)
             )
           ];
 
@@ -910,8 +964,8 @@ function createObjects(
           const eventTs = new Date(
             spanTsStart.getTime() +
               Math.floor(
-                Math.random() * (spanTsEnd.getTime() - spanTsStart.getTime()),
-              ),
+                Math.random() * (spanTsEnd.getTime() - spanTsStart.getTime())
+              )
           );
 
           events.push({
@@ -933,7 +987,7 @@ function createObjects(
   }
   // find unique sessions by id and projectid
   const uniqueSessions: Prisma.TraceSessionCreateManyInput[] = Array.from(
-    new Set(sessions.map((session) => JSON.stringify(session))),
+    new Set(sessions.map((session) => JSON.stringify(session)))
   ).map((session) => JSON.parse(session) as Prisma.TraceSessionCreateManyInput);
 
   return {
@@ -941,6 +995,7 @@ function createObjects(
     observations,
     scores,
     configs,
+    queueItems,
     sessions: uniqueSessions,
     events,
     comments,
@@ -954,7 +1009,7 @@ async function generatePromptsForProject(projects: Project[]) {
     projects.map(async (project) => {
       const promptIdsForProject = await generatePrompts(project);
       promptIds.set(project.id, promptIdsForProject);
-    }),
+    })
   );
   return promptIds;
 }
@@ -1140,7 +1195,7 @@ async function generateConfigsForProject(projects: Project[]) {
     projects.map(async (project) => {
       const configNameAndId = await generateConfigs(project);
       projectIdsToConfigs.set(project.id, configNameAndId);
-    }),
+    })
   );
   return projectIdsToConfigs;
 }
@@ -1218,6 +1273,7 @@ async function generateConfigs(project: Project) {
 
   return configNameAndId;
 }
+
 function getGenerationInputOutput(): {
   input: Prisma.InputJsonValue;
   output: Prisma.InputJsonValue;
@@ -1278,3 +1334,77 @@ function getGenerationInputOutput(): {
 
   return { input, output };
 }
+
+async function generateQueuesForProject(
+  projects: Project[],
+  configIdsAndNames: Map<
+    string,
+    {
+      name: string;
+      id: string;
+      dataType: ScoreDataType;
+      categories: ConfigCategory[] | null;
+    }[]
+  >
+) {
+  const projectIdsToQueues: Map<string, string[]> = new Map();
+
+  await Promise.all(
+    projects.map(async (project) => {
+      const queueIds = await generateQueues(
+        project,
+        configIdsAndNames.get(project.id) ?? []
+      );
+      projectIdsToQueues.set(project.id, queueIds);
+    })
+  );
+  return projectIdsToQueues;
+}
+
+async function generateQueues(
+  project: Project,
+  configIdsAndNames: {
+    name: string;
+    id: string;
+    dataType: ScoreDataType;
+    categories: ConfigCategory[] | null;
+  }[]
+) {
+  const queueIds: string[] = [];
+
+  const queues = [
+    {
+      id: `queue-${v4()}`,
+      name: "Default",
+      description: "Default queue",
+      scoreConfigIds: configIdsAndNames.map((config) => config.id),
+      projectId: project.id,
+    },
+    {
+      id: `queue-${v4()}`,
+      name: "Correction",
+      scoreConfigIds: [configIdsAndNames[0].id],
+      projectId: project.id,
+    },
+  ];
+
+  for (const queue of queues) {
+    await prisma.annotationQueue.upsert({
+      where: {
+        projectId_name: {
+          projectId: queue.projectId,
+          name: queue.name,
+        },
+      },
+      create: {
+        ...queue,
+      },
+      update: {
+        id: queue.id,
+      },
+    });
+    queueIds.push(queue.id);
+  }
+
+  return queueIds;
+}

packages/shared/src/db.ts

@@ -13,40 +13,81 @@ import {
 import { DB } from ".";
 import { logger } from "./server";
 
-// Instantiated according to the Prisma documentation
-// https://www.prisma.io/docs/orm/more/help-and-troubleshooting/help-articles/nextjs-prisma-client-dev-practices
+export class PrismaClientSingleton {
+  private static instance: PrismaClient;
 
-const prismaClientSingleton = () => {
-  const client = new PrismaClient<
-    Prisma.PrismaClientOptions,
-    "warn" | "error" | "query"
-  >({
-    log: [
-      { emit: "event", level: "query" },
-      { emit: "event", level: "error" },
-      { emit: "event", level: "warn" },
-    ],
-  });
+  public static getInstance(): PrismaClient {
+    if (PrismaClientSingleton.instance) {
+      return PrismaClientSingleton.instance;
+    }
 
-  if (env.NODE_ENV === "development") {
-    client.$on("query", (event) => {
-      logger.info(`prisma:query ${event.query}, ${event.duration}ms`);
+    const client = new PrismaClient<
+      Prisma.PrismaClientOptions,
+      "warn" | "error" | "query"
+    >({
+      log: [
+        { emit: "event", level: "query" },
+        { emit: "event", level: "error" },
+        { emit: "event", level: "warn" },
+      ],
     });
+
+    if (env.NODE_ENV === "development") {
+      client.$on("query", (event) => {
+        logger.info(`prisma:query ${event.query}, ${event.duration}ms`);
+      });
+    }
+
+    client.$on("warn", (event) => {
+      logger.warn(`prisma:warn ${event.message}`);
+    });
+
+    client.$on("error", (event) => {
+      logger.error(`prisma:error ${event.message}`);
+    });
+
+    PrismaClientSingleton.instance = client;
+
+    return PrismaClientSingleton.instance;
   }
+}
 
-  client.$on("warn", (event) => {
-    logger.warn(`prisma:warn ${event.message}`);
-  });
+export class KyselySingleton {
+  private static instance: { $kysely: Kysely<DB> };
 
-  client.$on("error", (event) => {
-    logger.error(`prisma:error ${event.message}`);
-  });
+  public static getInstance() {
+    if (KyselySingleton.instance) {
+      return KyselySingleton.instance;
+    }
 
-  return client;
-};
+    KyselySingleton.instance = PrismaClientSingleton.getInstance().$extends(
+      kyselyExtension({
+        kysely: (driver) =>
+          new Kysely<DB>({
+            dialect: {
+              // This is where the magic happens!
+              createDriver: () => driver,
+              // Don't forget to customize these to match your database!
+              createAdapter: () => new PostgresAdapter(),
+              createIntrospector: (db) => new PostgresIntrospector(db),
+              createQueryCompiler: () => new PostgresQueryCompiler(),
+            },
+          }),
+      })
+    );
 
-const kyselySingleton = (prismaClient: PrismaClient) => {
-  return prismaClient.$extends(
+    return KyselySingleton.instance;
+  }
+}
+
+declare const globalThis: {
+  prismaGlobal: PrismaClient | undefined;
+  kyselyPrismaGlobal: { $kysely: Kysely<DB> } | undefined;
+} & typeof global;
+
+if (process.env.NODE_ENV === "development") {
+  globalThis.prismaGlobal ??= new PrismaClient(); // regular instantiation
+  globalThis.kyselyPrismaGlobal ??= globalThis.prismaGlobal.$extends(
     kyselyExtension({
       kysely: (driver) =>
         new Kysely<DB>({
@@ -59,18 +100,13 @@ const kyselySingleton = (prismaClient: PrismaClient) => {
             createQueryCompiler: () => new PostgresQueryCompiler(),
           },
         }),
-    }),
+    })
   );
 };
-declare global {
-  // eslint-disable-next-line no-var
-  var prisma: undefined | ReturnType<typeof prismaClientSingleton>;
-  var kyselyPrisma: undefined | ReturnType<typeof kyselySingleton>;
-}
 
-export const prisma = globalThis.prisma ?? prismaClientSingleton();
-export const kyselyPrisma = globalThis.kyselyPrisma ?? kyselySingleton(prisma);
+export const prisma =
+  globalThis.prismaGlobal ?? PrismaClientSingleton.getInstance();
+export const kyselyPrisma =
+  globalThis.kyselyPrismaGlobal ?? KyselySingleton.getInstance();
 
 export * from "@prisma/client";
-
-if (process.env.NODE_ENV !== "production") globalThis.prisma = prisma;

packages/shared/src/env.ts

@@ -1,4 +1,5 @@
 import { z } from "zod";
+import { removeEmptyEnvVariables } from "./utils/environment";
 
 const EnvSchema = z.object({
   NODE_ENV: z
@@ -21,7 +22,7 @@ const EnvSchema = z.object({
     .string()
     .length(
       64,
-      "ENCRYPTION_KEY must be 256 bits, 64 string characters in hex format, generate via: openssl rand -hex 32",
+      "ENCRYPTION_KEY must be 256 bits, 64 string characters in hex format, generate via: openssl rand -hex 32"
     )
     .optional(),
   LANGFUSE_CACHE_PROMPT_ENABLED: z.enum(["true", "false"]).default("false"),
@@ -45,4 +46,4 @@ const EnvSchema = z.object({
   LANGFUSE_LOG_FORMAT: z.enum(["text", "json"]).default("text"),
 });
 
-export const env = EnvSchema.parse(process.env);
+export const env = EnvSchema.parse(removeEmptyEnvVariables(process.env));

packages/shared/src/features/annotation/types.ts

@@ -32,6 +32,7 @@ const CreateAnnotationScoreBase = z.object({
   configId: z.string().optional(),
   observationId: z.string().optional(),
   comment: z.string().nullish(),
+  queueId: z.string().nullish(),
 });
 
 const UpdateAnnotationScoreBase = CreateAnnotationScoreBase.extend({
@@ -57,3 +58,15 @@ export const UpdateAnnotationScoreData = z.discriminatedUnion("dataType", [
   UpdateAnnotationScoreBase.merge(CategoricalData),
   UpdateAnnotationScoreBase.merge(BooleanData),
 ]);
+
+// annotation queues
+
+export const CreateQueueData = z.object({
+  name: z.string().min(1).max(35),
+  description: z.string().max(1000).optional(),
+  scoreConfigIds: z.array(z.string()).min(1, {
+    message: "At least 1 score config must be selected",
+  }),
+});
+
+export type CreateQueue = z.infer<typeof CreateQueueData>;

packages/shared/src/features/batchExport/types.ts

@@ -19,6 +19,8 @@ export enum BatchExportFileFormat {
 
 export enum BatchExportTableName {
   Sessions = "sessions",
+  Traces = "traces",
+  Generations = "generations",
 }
 
 export const exportOptions: Record<

packages/shared/src/index.ts

@@ -40,3 +40,5 @@ export { type DB } from "../prisma/generated/types";
 
 // errors
 export * from "./errors/index";
+
+export * from "./utils/environment";

packages/shared/src/interfaces/rate-limits.ts

@@ -6,6 +6,7 @@ export const RateLimitResource = z.enum([
   "public-api",
   "public-api-metrics",
   "prompts",
+  "legacy-ingestion",
 ]);
 
 // result of the rate limit check.

packages/shared/src/observationsTable.ts

@@ -52,7 +52,8 @@ export const observationsTableCols: ColumnDefinition[] = [
     name: "Time To First Token (s)",
     id: "timeToFirstToken",
     type: "number",
-    internal: 'o."completion_start_time" - o."start_time"',
+    internal:
+      'EXTRACT(EPOCH FROM (o."completion_start_time" - o."start_time"))',
     nullable: true,
   },
   {
@@ -62,10 +63,10 @@ export const observationsTableCols: ColumnDefinition[] = [
     internal: '"latency"',
   },
   {
-    name: "Time Per Output Token (s)",
-    id: "timePerOutputToken",
+    name: "Tokens per second",
+    id: "tokensPerSecond",
     type: "number",
-    internal: '"latency" / o."completion_tokens"',
+    internal: 'o."completion_tokens" / "latency"',
     nullable: true,
   },
   {

packages/shared/src/server/filterToPrisma.ts

@@ -26,7 +26,7 @@ const arrayOperatorReplacements = {
 export function tableColumnsToSqlFilterAndPrefix(
   filters: FilterState,
   tableColumns: ColumnDefinition[],
-  table: TableNames,
+  table: TableNames
 ): Prisma.Sql {
   const sql = tableColumnsToSqlFilter(filters, tableColumns, table);
   if (sql === Prisma.empty) {
@@ -42,14 +42,14 @@ export function tableColumnsToSqlFilterAndPrefix(
 export function tableColumnsToSqlFilter(
   filters: FilterState,
   tableColumns: ColumnDefinition[],
-  table: TableNames,
+  table: TableNames
 ): Prisma.Sql {
   const internalFilters = filters.map((filter) => {
     // Get column definition to map column to internal name, e.g. "t.id"
     const col = tableColumns.find(
       (c) =>
         // TODO: Only use id instead of name
-        c.name === filter.column || c.id === filter.column,
+        c.name === filter.column || c.id === filter.column
     );
     if (!col) {
       logger.error("Invalid filter column", filter.column);
@@ -71,13 +71,13 @@ export function tableColumnsToSqlFilter(
         ? Prisma.raw(
             arrayOperatorReplacements[
               filter.operator as keyof typeof arrayOperatorReplacements
-            ],
+            ]
           )
         : filter.operator in operatorReplacements
           ? Prisma.raw(
               operatorReplacements[
                 filter.operator as keyof typeof operatorReplacements
-              ],
+              ]
             )
           : Prisma.raw(filter.operator); //checked by zod
 
@@ -97,13 +97,13 @@ export function tableColumnsToSqlFilter(
         break;
       case "stringOptions":
         valuePrisma = Prisma.sql`(${Prisma.join(
-          filter.value.map((v) => Prisma.sql`${v}`),
+          filter.value.map((v) => Prisma.sql`${v}`)
         )})`;
         break;
       case "arrayOptions":
         valuePrisma = Prisma.sql`ARRAY[${Prisma.join(
           filter.value.map((v) => Prisma.sql`${v}`),
-          ", ",
+          ", "
         )}] `;
         break;
 
@@ -123,12 +123,12 @@ export function tableColumnsToSqlFilter(
       filter.type === "string" || filter.type === "stringObject"
         ? [
             ["contains", "does not contain", "ends with"].includes(
-              filter.operator,
+              filter.operator
             )
               ? Prisma.raw("'%' || ")
               : Prisma.empty,
             ["contains", "does not contain", "starts with"].includes(
-              filter.operator,
+              filter.operator
             )
               ? Prisma.raw(" || '%'")
               : Prisma.empty,
@@ -152,7 +152,7 @@ export function tableColumnsToSqlFilter(
 
 const castValueToPostgresTypes = (
   column: ColumnDefinition,
-  table: TableNames,
+  table: TableNames
 ) => {
   return column.name === "type" &&
     (table === "observations" ||
@@ -168,7 +168,7 @@ const dateOperators = filterOperators["datetime"];
 export const datetimeFilterToPrismaSql = (
   safeColumn: string,
   operator: (typeof dateOperators)[number],
-  value: Date,
+  value: Date
 ) => {
   if (!dateOperators.includes(operator)) {
     throw new Error("Invalid operator: " + operator);
@@ -178,12 +178,12 @@ export const datetimeFilterToPrismaSql = (
   }
 
   return Prisma.sql`AND ${Prisma.raw(safeColumn)} ${Prisma.raw(
-    operator,
+    operator
   )} ${value}::timestamp with time zone at time zone 'UTC'`;
 };
 
 export const datetimeFilterToPrisma = (
-  timestampFilter: z.infer<typeof timeFilter>,
+  timestampFilter: z.infer<typeof timeFilter>
 ) => {
   const prismaTimestampFilter =
     timestampFilter.operator === ">="

packages/shared/src/server/ingestion/legacy/EventProcessor.ts

@@ -10,6 +10,7 @@ import {
   traceEvent,
   scoreEvent,
   sdkLogEvent,
+  ingestionEvent,
 } from "../types";
 import { validateAndInflateScore } from "../validateAndInflateScore";
 import { Trace, Observation, Score, Prisma, Model } from "@prisma/client";
@@ -28,6 +29,32 @@ export interface EventProcessor {
   ): Promise<Trace | Observation | Score> | undefined;
 }
 
+export const getProcessorForEvent = (
+  event: z.infer<typeof ingestionEvent>,
+  calculateTokenDelegate: (p: {
+    model: Model;
+    text: unknown;
+  }) => number | undefined,
+): EventProcessor => {
+  switch (event.type) {
+    case eventTypes.TRACE_CREATE:
+      return new TraceProcessor(event);
+    case eventTypes.OBSERVATION_CREATE:
+    case eventTypes.OBSERVATION_UPDATE:
+    case eventTypes.EVENT_CREATE:
+    case eventTypes.SPAN_CREATE:
+    case eventTypes.SPAN_UPDATE:
+    case eventTypes.GENERATION_CREATE:
+    case eventTypes.GENERATION_UPDATE:
+      return new ObservationProcessor(event, calculateTokenDelegate);
+    case eventTypes.SCORE_CREATE: {
+      return new ScoreProcessor(event);
+    }
+    case eventTypes.SDK_LOG:
+      return new SdkLogProcessor(event);
+  }
+};
+
 export class ObservationProcessor implements EventProcessor {
   event: ObservationEvent;
   calculateTokenDelegate: (p: {
@@ -48,7 +75,7 @@ export class ObservationProcessor implements EventProcessor {
 
   async convertToObservation(
     apiScope: LegacyIngestionAccessScope,
-    existingObservation: Observation | null,
+    existingObservation: Omit<Observation, "input" | "output"> | null,
   ): Promise<{
     id: string;
     create: Prisma.ObservationUncheckedCreateInput;
@@ -120,7 +147,8 @@ export class ObservationProcessor implements EventProcessor {
     // Token counts
     const [newInputCount, newOutputCount] =
       "usage" in this.event.body
-        ? this.calculateTokenCounts(
+        ? await this.calculateTokenCounts(
+            apiScope.projectId,
             this.event.body,
             this.calculateTokenDelegate,
             internalModel ?? undefined,
@@ -311,7 +339,8 @@ export class ObservationProcessor implements EventProcessor {
     };
   }
 
-  calculateTokenCounts(
+  async calculateTokenCounts(
+    projectId: string,
     body:
       | z.infer<typeof legacyObservationCreateEvent>["body"]
       | z.infer<typeof generationCreateEvent>["body"],
@@ -320,29 +349,59 @@ export class ObservationProcessor implements EventProcessor {
       text: unknown;
     }) => number | undefined,
     model?: Model,
-    existingObservation?: Observation,
+    existingObservation?: Omit<Observation, "input" | "output">,
   ) {
-    const newPromptTokens =
-      body.usage?.input ??
-      ((body.input || existingObservation?.input) && model && model.tokenizerId
-        ? calculateTokenDelegate({
-            model: model,
-            text: body.input ?? existingObservation?.input,
-          })
-        : undefined);
+    let newPromptTokens = body.usage?.input;
+    if (newPromptTokens === undefined && model && model.tokenizerId) {
+      if (body.input) {
+        newPromptTokens = calculateTokenDelegate({
+          model: model,
+          text: body.input,
+        });
+      } else {
+        logger.info(
+          `No input provided, trying to calculate for id: ${existingObservation?.id}`,
+        );
+        const observationInput = await prisma.observation.findFirst({
+          where: { id: existingObservation?.id, projectId: projectId },
+          select: {
+            input: true,
+          },
+        });
 
-    const newCompletionTokens =
-      body.usage?.output ??
-      ((body.output || existingObservation?.output) &&
-      model &&
-      model.tokenizerId
-        ? calculateTokenDelegate({
-            model: model,
-            text: body.output ?? existingObservation?.output,
-          })
-        : undefined);
+        newPromptTokens = calculateTokenDelegate({
+          model: model,
+          text: observationInput?.input,
+        });
+      }
+    }
 
-    return [newPromptTokens, newCompletionTokens];
+    let newCompletionTokens = body.usage?.output;
+
+    if (newCompletionTokens === undefined && model && model.tokenizerId) {
+      if (body.output) {
+        newCompletionTokens = calculateTokenDelegate({
+          model: model,
+          text: body.output,
+        });
+      } else {
+        logger.info(
+          `No output provided, trying to calculate for id: ${existingObservation?.id}`,
+        );
+        const observationOutput = await prisma.observation.findFirst({
+          where: { id: existingObservation?.id, projectId: projectId },
+          select: {
+            output: true,
+          },
+        });
+        newCompletionTokens = calculateTokenDelegate({
+          model: model,
+          text: observationOutput?.output,
+        });
+      }
+    }
+
+    return [newPromptTokens ?? undefined, newCompletionTokens ?? undefined];
   }
 
   static calculateTokenCosts(
@@ -410,7 +469,43 @@ export class ObservationProcessor implements EventProcessor {
 
     const existingObservation = this.event.body.id
       ? await prisma.observation.findFirst({
-          where: { id: this.event.body.id },
+          select: {
+            // do not select I/O to spare our db
+            input: false,
+            output: false,
+
+            id: true,
+            traceId: true,
+            projectId: true,
+            type: true,
+            startTime: true,
+            endTime: true,
+            name: true,
+            metadata: true,
+            parentObservationId: true,
+            level: true,
+            statusMessage: true,
+            version: true,
+            createdAt: true,
+            updatedAt: true,
+            model: true,
+            internalModelId: true,
+            modelParameters: true,
+            promptTokens: true,
+            completionTokens: true,
+            totalTokens: true,
+            unit: true,
+            inputCost: true,
+            outputCost: true,
+            totalCost: true,
+            calculatedInputCost: true,
+            calculatedOutputCost: true,
+            calculatedTotalCost: true,
+            completionStartTime: true,
+            promptId: true,
+            internalModel: true,
+          },
+          where: { id: this.event.body.id, projectId: apiScope.projectId },
         })
       : null;
 
@@ -436,6 +531,7 @@ export class ObservationProcessor implements EventProcessor {
     });
   }
 }
+
 export class TraceProcessor implements EventProcessor {
   event: z.infer<typeof traceEvent>;
 
@@ -457,7 +553,7 @@ export class TraceProcessor implements EventProcessor {
 
     const internalId = body.id ?? v4();
 
-    logger.info(
+    logger.debug(
       `Trying to create trace, project ${apiScope.projectId}, id: ${internalId}`,
     );
 
@@ -545,6 +641,7 @@ export class TraceProcessor implements EventProcessor {
     return upsertedTrace;
   }
 }
+
 export class ScoreProcessor implements EventProcessor {
   event: z.infer<typeof scoreEvent>;
 

packages/shared/src/server/ingestion/legacy/index.ts

@@ -2,14 +2,8 @@ import { env } from "node:process";
 import z from "zod";
 import { ForbiddenError, UnauthorizedError } from "../../../errors";
 import { eventTypes, ingestionApiSchema, ingestionEvent } from "../types";
-import {
-  EventProcessor,
-  TraceProcessor,
-  ObservationProcessor,
-  ScoreProcessor,
-  SdkLogProcessor,
-} from "./EventProcessor";
-import { EventBodyType, EventName, TraceUpsertEventType } from "../../queues";
+import { getProcessorForEvent } from "./EventProcessor";
+import { TraceUpsertEventType } from "../../queues";
 import {
   convertTraceUpsertEventsToRedisEvents,
   getTraceUpsertQueue,
@@ -52,7 +46,7 @@ export const handleBatch = async (
   authCheck: LegacyIngestionAuthHeaderVerificationResult,
   calculateTokenDelegate: (p: TokenCountInput) => number | undefined,
 ) => {
-  logger.info(`handling ingestion ${events.length} events`);
+  logger.debug(`handling ingestion ${events.length} events`);
 
   if (!authCheck.validKey) throw new UnauthorizedError(authCheck.error);
 
@@ -144,40 +138,18 @@ const handleSingleEvent = async (
 
   const cleanedEvent = ingestionEvent.parse(cleanEvent(event));
 
-  const { type } = cleanedEvent;
-
-  let processor: EventProcessor;
-  switch (type) {
-    case eventTypes.TRACE_CREATE:
-      processor = new TraceProcessor(cleanedEvent);
-      break;
-    case eventTypes.OBSERVATION_CREATE:
-    case eventTypes.OBSERVATION_UPDATE:
-    case eventTypes.EVENT_CREATE:
-    case eventTypes.SPAN_CREATE:
-    case eventTypes.SPAN_UPDATE:
-    case eventTypes.GENERATION_CREATE:
-    case eventTypes.GENERATION_UPDATE:
-      processor = new ObservationProcessor(
-        cleanedEvent,
-        calculateTokenDelegate,
-      );
-      break;
-    case eventTypes.SCORE_CREATE: {
-      processor = new ScoreProcessor(cleanedEvent);
-      break;
-    }
-    case eventTypes.SDK_LOG:
-      processor = new SdkLogProcessor(cleanedEvent);
-  }
-
   // Deny access to non-score events if the access level is not "all"
   // This is an additional safeguard to auth checks in EventProcessor
-  if (apiScope.accessLevel !== "all" && type !== eventTypes.SCORE_CREATE) {
+  if (
+    apiScope.accessLevel !== "all" &&
+    cleanedEvent.type !== eventTypes.SCORE_CREATE
+  ) {
     throw new ForbiddenError("Access denied. Event type not allowed.");
   }
 
-  return await processor.process(apiScope);
+  return getProcessorForEvent(cleanedEvent, calculateTokenDelegate).process(
+    apiScope,
+  );
 };
 
 // cleans NULL characters from the event
@@ -208,7 +180,7 @@ export const isNotNullOrUndefined = <T>(
 export const isUndefinedOrNull = <T>(val?: T | null): val is undefined | null =>
   val === undefined || val === null;
 
-export const sendToWorkerIfEnvironmentConfigured = async (
+export const addTracesToTraceUpsertQueue = async (
   batchResults: BatchResult[],
   projectId: string,
 ): Promise<void> => {
@@ -235,32 +207,6 @@ export const sendToWorkerIfEnvironmentConfigured = async (
       }
 
       await queue.addBulk(convertTraceUpsertEventsToRedisEvents(traceEvents));
-    } else if (
-      env.LANGFUSE_WORKER_HOST &&
-      env.LANGFUSE_WORKER_PASSWORD &&
-      env.NEXT_PUBLIC_LANGFUSE_CLOUD_REGION
-    ) {
-      logger.info(`Sending ${traceEvents.length} events to worker via HTTP`);
-      const body: EventBodyType = {
-        name: EventName.TraceUpsert,
-        payload: traceEvents,
-      };
-
-      if (traceEvents.length > 0) {
-        await fetch(`${env.LANGFUSE_WORKER_HOST}/api/events`, {
-          method: "POST",
-          headers: {
-            "Content-Type": "application/json",
-            Authorization:
-              "Basic " +
-              Buffer.from(
-                "admin" + ":" + env.LANGFUSE_WORKER_PASSWORD,
-              ).toString("base64"),
-          },
-          body: JSON.stringify(body),
-          signal: AbortSignal.timeout(8 * 1000),
-        });
-      }
     }
   } catch (error) {
     logger.error("Error sending events to worker", error);

packages/shared/src/server/ingestion/model-match.ts

@@ -8,7 +8,7 @@ export async function findModel(p: {
     unit?: string;
     startTime?: Date;
   };
-  existingDbObservation?: Observation;
+  existingDbObservation?: Omit<Observation, "input" | "output">;
 }): Promise<Model | null> {
   const { event, existingDbObservation } = p;
   // either get the model from the existing observation

packages/shared/src/server/ingestion/types.ts

@@ -115,7 +115,7 @@ export const CreateGenerationBody = CreateSpanBody.extend({
           z.array(z.string()),
           z.record(z.string()),
         ])
-        .nullish()
+        .nullish(),
     )
     .nullish(),
   usage: usage,
@@ -143,7 +143,7 @@ export const UpdateGenerationBody = UpdateSpanBody.extend({
           z.array(z.string()),
           z.record(z.string()),
         ])
-        .nullish()
+        .nullish(),
     )
     .nullish(),
   usage: usage,
@@ -174,14 +174,14 @@ export const ScoreBody = z.discriminatedUnion("dataType", [
       value: z.number(),
       dataType: z.literal("NUMERIC"),
       configId: z.string().nullish(),
-    })
+    }),
   ),
   BaseScoreBody.merge(
     z.object({
       value: z.string(),
       dataType: z.literal("CATEGORICAL"),
       configId: z.string().nullish(),
-    })
+    }),
   ),
   BaseScoreBody.merge(
     z.object({
@@ -191,14 +191,14 @@ export const ScoreBody = z.discriminatedUnion("dataType", [
       }),
       dataType: z.literal("BOOLEAN"),
       configId: z.string().nullish(),
-    })
+    }),
   ),
   BaseScoreBody.merge(
     z.object({
       value: z.union([z.string(), z.number()]),
       dataType: z.undefined(),
       configId: z.string().nullish(),
-    })
+    }),
   ),
 ]);
 
@@ -243,7 +243,7 @@ export const LegacyGenerationsCreateSchema = z.object({
   modelParameters: z
     .record(
       z.string(),
-      z.union([z.string(), z.number(), z.boolean()]).nullish()
+      z.union([z.string(), z.number(), z.boolean()]).nullish(),
     )
     .nullish(),
   prompt: jsonSchema.nullish(),
@@ -267,7 +267,7 @@ export const LegacyGenerationPatchSchema = z.object({
   modelParameters: z
     .record(
       z.string(),
-      z.union([z.string(), z.number(), z.boolean()]).nullish()
+      z.union([z.string(), z.number(), z.boolean()]).nullish(),
     )
     .nullish(),
   prompt: jsonSchema.nullish(),
@@ -291,7 +291,7 @@ export const LegacyObservationBody = z.object({
   modelParameters: z
     .record(
       z.string(),
-      z.union([z.string(), z.number(), z.boolean()]).nullish()
+      z.union([z.string(), z.number(), z.boolean()]).nullish(),
     )
     .nullish(),
   input: jsonSchema.nullish(),
@@ -306,6 +306,7 @@ export const LegacyObservationBody = z.object({
 
 export const SdkLogEvent = z.object({
   log: jsonSchema,
+  id: z.string().nullish(), // Not used, but makes downstream processing easier.
 });
 
 // definitions for the ingestion API
@@ -402,7 +403,7 @@ export const ingestionBatchEvent = z.array(ingestionEvent);
 export type IngestionBatchEventType = z.infer<typeof ingestionBatchEvent>;
 
 export const ingestionEventWithProjectId = ingestionEvent.and(
-  z.object({ projectId: z.string() })
+  z.object({ projectId: z.string() }),
 );
 export type IngestionEventWithProjectIdType = z.infer<
   typeof ingestionEventWithProjectId

packages/shared/src/server/instrumentation/Readme.md

@@ -12,13 +12,3 @@ Throughout our applications we want to use as much Otel as possible. This helps
 - `web` and `worker` have an instrumentation.ts file, which configures otel for the application.
 - For trpc, we use `@baselime/trpc-opentelemetry-middleware` to enrich spans with trpc inputs and outputs.
 - When building adding new infrastructure, we should search for auto instumentations for our code base.
-
-## Library support
-
-- `dd-trace` has a direct dependency of `@opentelemetry/api` version < `1.9` [GH](https://github.com/DataDog/dd-trace-js/blob/ed9b0b30f7b0283579a9bf8c18e1f9deab18fecf/package.json#L81).
-- `@prisma/instrumentation` requires at least `@opentelemetry/api` version `1.8` [GH](https://github.com/prisma/prisma/blob/d780290b13754420abcfa5d7592f02049c6cc005/packages/instrumentation/package.json#L25)
-- We need to ensure that all other libraries we use are compatible with `@opentelemetry/api` version `1.8`. If we have a package using a later version, this will break the instrumentation and crash the container. We can check the versions with the following command:
-
-```bash
-pnpm --filter=web why @opentelemetry/api
-```

packages/shared/src/server/instrumentation/index.ts

@@ -3,54 +3,42 @@ import * as dd from "dd-trace";
 
 // type CallbackFn<T> = () => T;
 
+export type TCarrier = {
+  traceparent?: string;
+  tracestate?: string;
+};
+
 export type SpanCtx = {
   name: string;
   spanKind?: opentelemetry.SpanKind; // https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/api.md#spankind
   rootSpan?: boolean; // https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/overview.md#traces
   traceScope?: string;
+  traceContext?: TCarrier;
 };
 
-type AsyncCallbackFn<T> = () => Promise<T>;
+type AsyncCallbackFn<T> = (span: opentelemetry.Span) => Promise<T>;
 
 export async function instrumentAsync<T>(
   ctx: SpanCtx,
-  callback: AsyncCallbackFn<T>
+  callback: AsyncCallbackFn<T>,
 ): Promise<T> {
-  return await getTracer(ctx.traceScope ?? callback.name).startActiveSpan(
-    ctx.name,
-    {
-      root: ctx.rootSpan,
-      kind: ctx.spanKind,
-    },
-    async (span) => {
-      try {
-        const result = await callback();
-        span.end();
-        return result;
-      } catch (ex) {
-        traceException(ex as opentelemetry.Exception, span);
-        span.end();
-        throw ex;
-      }
-    }
-  );
-}
+  const activeContext = ctx.traceContext
+    ? opentelemetry.propagation.extract(
+        opentelemetry.context.active(),
+        ctx.traceContext,
+      )
+    : opentelemetry.context.active();
 
-type SyncCallbackFn<T> = () => T;
-
-export function instrumentSync<T>(
-  ctx: SpanCtx,
-  callback: SyncCallbackFn<T>
-): T {
   return getTracer(ctx.traceScope ?? callback.name).startActiveSpan(
     ctx.name,
     {
-      root: ctx.rootSpan,
+      root: !Boolean(ctx.traceContext) && ctx.rootSpan,
       kind: ctx.spanKind,
     },
-    (span) => {
+    activeContext,
+    async (span) => {
       try {
-        const result = callback();
+        const result = await callback(span);
         span.end();
         return result;
       } catch (ex) {
@@ -58,7 +46,41 @@ export function instrumentSync<T>(
         span.end();
         throw ex;
       }
-    }
+    },
+  );
+}
+
+type SyncCallbackFn<T> = (span: opentelemetry.Span) => T;
+
+export function instrumentSync<T>(
+  ctx: SpanCtx,
+  callback: SyncCallbackFn<T>,
+): T {
+  const activeContext = ctx.traceContext
+    ? opentelemetry.propagation.extract(
+        opentelemetry.context.active(),
+        ctx.traceContext,
+      )
+    : opentelemetry.context.active();
+
+  return getTracer(ctx.traceScope ?? callback.name).startActiveSpan(
+    ctx.name,
+    {
+      root: !Boolean(ctx.traceContext) && ctx.rootSpan,
+      kind: ctx.spanKind,
+    },
+    activeContext,
+    (span) => {
+      try {
+        const result = callback(span);
+        span.end();
+        return result;
+      } catch (ex) {
+        traceException(ex as opentelemetry.Exception, span);
+        span.end();
+        throw ex;
+      }
+    },
   );
 }
 
@@ -67,7 +89,7 @@ export const getCurrentSpan = () => opentelemetry.trace.getActiveSpan();
 export const traceException = (
   ex: unknown,
   span?: opentelemetry.Span,
-  code?: string
+  code?: string,
 ) => {
   const activeSpan = span ?? getCurrentSpan();
 
@@ -115,7 +137,7 @@ export const traceException = (
 
 export const addUserToSpan = (
   attributes: { userId?: string; projectId?: string; email?: string },
-  span?: opentelemetry.Span
+  span?: opentelemetry.Span,
 ) => {
   const activeSpan = span ?? getCurrentSpan();
 
@@ -138,7 +160,7 @@ export const recordGauge = (
     | {
         [tag: string]: string | number;
       }
-    | undefined
+    | undefined,
 ) => {
   dd.dogstatsd.gauge(stat, value, tags);
 };
@@ -146,7 +168,7 @@ export const recordGauge = (
 export const recordIncrement = (
   stat: string,
   value?: number | undefined,
-  tags?: { [tag: string]: string | number } | undefined
+  tags?: { [tag: string]: string | number } | undefined,
 ) => {
   dd.dogstatsd.increment(stat, value, tags);
 };
@@ -154,7 +176,19 @@ export const recordIncrement = (
 export const recordHistogram = (
   stat: string,
   value?: number | undefined,
-  tags?: { [tag: string]: string | number } | undefined
+  tags?: { [tag: string]: string | number } | undefined,
 ) => {
   dd.dogstatsd.histogram(stat, value, tags);
 };
+
+/**
+ * Converts a queue name to the matching datadog metric name.
+ * Consumer only needs to append the relevant suffix.
+ *
+ * Example: `legacy-ingestion-queue` -> `langfuse.queue.legacy_ingestion`
+ */
+export const convertQueueNameToMetricName = (queueName: string): string => {
+  return (
+    "langfuse.queue." + queueName.replace(/-/g, "_").replace(/_queue$/, "")
+  );
+};

packages/shared/src/server/llm/fetchLLMCompletion.ts

@@ -1,3 +1,5 @@
+import { type ZodSchema } from "zod";
+
 import { ChatAnthropic } from "@langchain/anthropic";
 import {
   AIMessage,
@@ -12,20 +14,12 @@ import {
 import { IterableReadableStream } from "@langchain/core/utils/stream";
 import { ChatOpenAI } from "@langchain/openai";
 
-import {
-  ChatMessage,
-  ChatMessageRole,
-  LLMFunctionCall,
-  ModelParams,
-  LLMAdapter,
-} from "./types";
-import zodToJsonSchema from "zod-to-json-schema";
-import { JsonOutputFunctionsParser } from "langchain/output_parsers";
+import { ChatMessage, ChatMessageRole, ModelParams, LLMAdapter } from "./types";
 
 type LLMCompletionParams = {
   messages: ChatMessage[];
   modelParams: ModelParams;
-  functionCall?: LLMFunctionCall;
+  structuredOutputSchema?: ZodSchema;
   callbacks?: BaseCallbackHandler[];
   baseURL?: string;
   apiKey?: string;
@@ -51,7 +45,7 @@ export async function fetchLLMCompletion(
 export async function fetchLLMCompletion(
   params: LLMCompletionParams & {
     streaming: false;
-    functionCall: LLMFunctionCall;
+    structuredOutputSchema: ZodSchema;
   }
 ): Promise<unknown>;
 
@@ -121,18 +115,41 @@ export async function fetchLLMCompletion(
     throw new Error("This model provider is not supported.");
   }
 
-  if (params.functionCall) {
-    const functionCallingModel = chatModel.bind({
-      functions: [
-        {
-          ...params.functionCall,
-          parameters: zodToJsonSchema(params.functionCall.parameters),
-        },
-      ],
-      function_call: { name: params.functionCall.name },
-    });
-    const outputParser = new JsonOutputFunctionsParser();
-    return await functionCallingModel.pipe(outputParser).invoke(finalMessages);
+  if (params.structuredOutputSchema) {
+    return await (chatModel as ChatOpenAI) // Typecast necessary due to https://github.com/langchain-ai/langchainjs/issues/6795
+      .withStructuredOutput(params.structuredOutputSchema)
+      .invoke(finalMessages);
+  }
+
+  /*
+  Workaround OpenAI o1 while in beta:
+  
+  This is a temporary workaround to avoid sending system messages to OpenAI's O1 models.
+  O1 models do not support in beta:
+  - system messages
+  - top_p
+  - max_tokens at all, one has to use max_completion_tokens instead
+  - temperature different than 1
+
+  Reference: https://platform.openai.com/docs/guides/reasoning/beta-limitations
+  */
+  if (modelParams.model.startsWith("o1-")) {
+    return await new ChatOpenAI({
+      openAIApiKey: apiKey,
+      modelName: modelParams.model,
+      temperature: 1,
+      maxTokens: undefined,
+      topP: undefined,
+      callbacks,
+      maxRetries,
+      configuration: {
+        baseURL,
+      },
+    })
+      .pipe(new StringOutputParser())
+      .invoke(
+        finalMessages.filter((message) => message._getType() !== "system")
+      );
   }
 
   if (streaming) {

packages/shared/src/server/llm/types.ts

@@ -4,7 +4,7 @@ import z from "zod";
 export type PromptVariable = { name: string; value: string; isUsed: boolean };
 
 export type ChatMessage = {
-  role: ChatMessageRole;
+  role: ChatMessageRole | string; // Users may ingest any string as role via API/SDK
   content: string;
 };
 
@@ -22,6 +22,8 @@ export enum ChatMessageRole {
   Assistant = "assistant",
 }
 
+export const ChatMessageDefaultRoleSchema = z.nativeEnum(ChatMessageRole);
+
 export type ModelParams = {
   provider: string;
   adapter: LLMAdapter;
@@ -52,6 +54,10 @@ export const openAIModels = [
   "gpt-4o-2024-05-13",
   "gpt-4o-mini",
   "gpt-4o-mini-2024-07-18",
+  "o1-preview",
+  "o1-preview-2024-09-12",
+  "o1-mini",
+  "o1-mini-2024-09-12",
   "gpt-4-turbo-preview",
   "gpt-4-1106-preview",
   "gpt-4-0613",

packages/shared/src/server/logger.ts

@@ -1,5 +1,21 @@
 import { env } from "../env";
 import winston from "winston";
+import { getCurrentSpan } from "./instrumentation";
+
+const tracingFormat = function () {
+  return winston.format((info) => {
+    const span = getCurrentSpan();
+    if (span) {
+      const { spanId, traceId } = span.spanContext();
+      const traceIdEnd = traceId.slice(traceId.length / 2);
+      info["dd.trace_id"] = BigInt(`0x${traceIdEnd}`).toString();
+      info["dd.span_id"] = BigInt(`0x${spanId}`).toString();
+      info["trace_id"] = traceId;
+      info["span_id"] = spanId;
+    }
+    return info;
+  })();
+};
 
 const getWinstonLogger = (
   nodeEnv: "development" | "production" | "test",
@@ -18,6 +34,7 @@ const getWinstonLogger = (
   const jsonLoggerFormat = winston.format.combine(
     winston.format.errors({ stack: true }),
     winston.format.timestamp(),
+    tracingFormat(),
     winston.format.json(),
   );
 

packages/shared/src/server/queries/createGenerationsQuery.ts

@@ -0,0 +1,172 @@
+import { ObservationView, Prisma } from "@prisma/client";
+import {
+  datetimeFilterToPrismaSql,
+  tableColumnsToSqlFilterAndPrefix,
+} from "../filterToPrisma";
+import { orderByToPrismaSql } from "../orderByToPrisma";
+import { observationsTableCols } from "../../observationsTable";
+import { TableFilters } from "./types";
+
+type AdditionalObservationFields = {
+  traceName: string | null;
+  promptName: string | null;
+  promptVersion: string | null;
+  traceTags: Array<string>;
+};
+
+type FullObservation = AdditionalObservationFields & ObservationView;
+
+export type FullObservations = Array<FullObservation>;
+
+export type FullObservationsWithScores = Array<
+  FullObservation & { scores?: Record<string, string[] | number[]> | null }
+>;
+
+export type IOAndMetadataOmittedObservations = Array<
+  Omit<ObservationView, "input" | "output" | "metadata"> &
+    AdditionalObservationFields
+>;
+
+export function parseGetAllGenerationsInput(filters: TableFilters) {
+  const searchCondition = filters.searchQuery
+    ? Prisma.sql`AND (
+        o."id" ILIKE ${`%${filters.searchQuery}%`} OR
+        o."name" ILIKE ${`%${filters.searchQuery}%`} OR
+        o."model" ILIKE ${`%${filters.searchQuery}%`} OR
+        t."name" ILIKE ${`%${filters.searchQuery}%`}
+      )`
+    : Prisma.empty;
+
+  const filterCondition = tableColumnsToSqlFilterAndPrefix(
+    filters.filter ?? [],
+    observationsTableCols,
+    "observations"
+  );
+
+  const orderByCondition = orderByToPrismaSql(
+    filters.orderBy,
+    observationsTableCols
+  );
+
+  // to improve query performance, add timeseries filter to observation queries as well
+  const startTimeFilter = filters.filter?.find(
+    (f) => f.column === "Start Time" && f.type === "datetime"
+  );
+
+  const datetimeFilter =
+    startTimeFilter && startTimeFilter.type === "datetime"
+      ? datetimeFilterToPrismaSql(
+          "start_time",
+          startTimeFilter.operator,
+          startTimeFilter.value
+        )
+      : Prisma.empty;
+
+  return {
+    searchCondition,
+    filterCondition,
+    orderByCondition,
+    datetimeFilter,
+  };
+}
+
+export function createGenerationsQuery({
+  projectId,
+  datetimeFilter = Prisma.empty,
+  page,
+  limit,
+  searchCondition = Prisma.empty,
+  filterCondition = Prisma.empty,
+  orderByCondition = Prisma.empty,
+  selectIOAndMetadata = false,
+  selectScoreValues = false,
+}: {
+  projectId: string;
+  datetimeFilter?: Prisma.Sql;
+  page?: number;
+  limit?: number;
+  searchCondition?: Prisma.Sql;
+  filterCondition?: Prisma.Sql;
+  orderByCondition?: Prisma.Sql;
+  selectIOAndMetadata?: boolean;
+  selectScoreValues?: boolean;
+}) {
+  return Prisma.sql`
+  WITH scores_avg AS (
+        SELECT
+          trace_id,
+          observation_id,
+          ${selectScoreValues ? Prisma.sql`jsonb_object_agg(name::text, "values") AS "scores_values",` : Prisma.empty}
+          jsonb_object_agg(name::text, avg_value::double precision) AS "scores_avg"
+        FROM (
+          SELECT
+            trace_id,
+            observation_id,
+            name,
+            ${selectScoreValues ? Prisma.sql`array_agg(COALESCE(string_value, value::text)) AS "values",` : Prisma.empty}
+            avg(value) avg_value,
+            comment
+          FROM
+            scores
+          WHERE
+            project_id = ${projectId}
+            ${selectScoreValues ? Prisma.empty : Prisma.sql`AND scores."data_type" IN ('NUMERIC', 'BOOLEAN')`}
+          GROUP BY
+            trace_id,
+            observation_id,
+            name,
+            comment
+          ORDER BY
+            trace_id
+          ) tmp
+        GROUP BY
+          trace_id, 
+          observation_id
+      )
+      SELECT
+        ${selectScoreValues ? Prisma.sql`s_avg."scores_values" AS "scores",` : Prisma.empty}
+        o.id,
+        o.name,
+        o.model,
+        o."modelParameters",
+        o.start_time as "startTime",
+        o.end_time as "endTime",
+        ${selectIOAndMetadata ? Prisma.sql`o.input, o.output, o.metadata,` : Prisma.empty} 
+        o.trace_id as "traceId",
+        t.name as "traceName",
+        o.completion_start_time as "completionStartTime",
+        o.time_to_first_token as "timeToFirstToken",
+        o.prompt_tokens as "promptTokens",
+        o.completion_tokens as "completionTokens",
+        o.total_tokens as "totalTokens",
+        o.unit,
+        o.level,
+        o.status_message as "statusMessage",
+        o.version,
+        o.model_id as "modelId",
+        o.input_price as "inputPrice",
+        o.output_price as "outputPrice",
+        o.total_price as "totalPrice",
+        o.calculated_input_cost as "calculatedInputCost",
+        o.calculated_output_cost as "calculatedOutputCost",
+        o.calculated_total_cost as "calculatedTotalCost",
+        o."latency",
+        o.prompt_id as "promptId",
+        p.name as "promptName",
+        p.version as "promptVersion",
+        t.tags as "traceTags"
+      FROM observations_view o
+      JOIN traces t ON t.id = o.trace_id AND t.project_id = ${projectId}
+      LEFT JOIN scores_avg AS s_avg ON s_avg.trace_id = t.id and s_avg.observation_id = o.id
+      LEFT JOIN prompts p ON p.id = o.prompt_id AND p.project_id = ${projectId}
+      WHERE
+        o.project_id = ${projectId}
+        AND o.type = 'GENERATION'
+        ${datetimeFilter}
+        ${searchCondition}
+        ${filterCondition}
+        ${orderByCondition}
+      ${limit ? Prisma.sql`LIMIT ${limit}` : Prisma.empty}
+      ${page && limit ? Prisma.sql`OFFSET ${page * limit}` : Prisma.empty}
+    `;
+}

packages/shared/src/server/queries/createTracesQuery.ts

@@ -0,0 +1,135 @@
+import { Prisma } from "@prisma/client";
+import { TableFilters } from "./types";
+import {
+  datetimeFilterToPrismaSql,
+  tableColumnsToSqlFilterAndPrefix,
+} from "../filterToPrisma";
+import { tracesTableCols } from "../../tracesTable";
+import { orderByToPrismaSql } from "../orderByToPrisma";
+
+export function parseTraceAllFilters(input: TableFilters) {
+  const filterCondition = tableColumnsToSqlFilterAndPrefix(
+    input.filter ?? [],
+    tracesTableCols,
+    "traces"
+  );
+  const orderByCondition = orderByToPrismaSql(input.orderBy, tracesTableCols);
+
+  // to improve query performance, add timeseries filter to observation queries as well
+  const timeseriesFilter = input.filter?.find(
+    (f) => f.column === "Timestamp" && f.type === "datetime"
+  );
+
+  const observationTimeseriesFilter =
+    timeseriesFilter && timeseriesFilter.type === "datetime"
+      ? datetimeFilterToPrismaSql(
+          "start_time",
+          timeseriesFilter.operator,
+          timeseriesFilter.value
+        )
+      : Prisma.empty;
+
+  const searchCondition = input.searchQuery
+    ? Prisma.sql`AND (
+    t."id" ILIKE ${`%${input.searchQuery}%`} OR 
+    t."external_id" ILIKE ${`%${input.searchQuery}%`} OR 
+    t."user_id" ILIKE ${`%${input.searchQuery}%`} OR 
+    t."name" ILIKE ${`%${input.searchQuery}%`}
+  )`
+    : Prisma.empty;
+
+  return {
+    filterCondition,
+    orderByCondition,
+    observationTimeseriesFilter,
+    searchCondition,
+  };
+}
+
+export function createTracesQuery({
+  select,
+  projectId,
+  observationTimeseriesFilter = Prisma.empty,
+  page,
+  limit,
+  searchCondition = Prisma.empty,
+  filterCondition = Prisma.empty,
+  orderByCondition = Prisma.empty,
+  selectScoreValues = false,
+}: {
+  select: Prisma.Sql;
+  projectId: string;
+  observationTimeseriesFilter?: Prisma.Sql;
+  page?: number;
+  limit?: number;
+  searchCondition?: Prisma.Sql;
+  filterCondition?: Prisma.Sql;
+  orderByCondition?: Prisma.Sql;
+  selectScoreValues?: boolean;
+}) {
+  return Prisma.sql`
+  SELECT
+      ${select}
+  FROM
+    "traces" AS t
+  LEFT JOIN LATERAL (
+    SELECT
+      SUM(prompt_tokens) AS "promptTokens",
+      SUM(completion_tokens) AS "completionTokens",
+      SUM(total_tokens) AS "totalTokens",
+      SUM(calculated_total_cost) AS "calculatedTotalCost",
+      SUM(calculated_input_cost) AS "calculatedInputCost",
+      SUM(calculated_output_cost) AS "calculatedOutputCost"
+    FROM
+      "observations_view"
+    WHERE
+      trace_id = t.id
+      AND "type" = 'GENERATION'
+      AND "project_id" = ${projectId}
+      ${observationTimeseriesFilter}
+  ) AS generation_metrics ON true
+  LEFT JOIN LATERAL (
+    SELECT
+      COUNT(*) AS "observationCount",
+      EXTRACT(EPOCH FROM COALESCE(MAX("end_time"), MAX("start_time"))) - EXTRACT(EPOCH FROM MIN("start_time"))::double precision AS "latency",
+      COALESCE(  
+        MAX(CASE WHEN level = 'ERROR' THEN 'ERROR' END),  
+        MAX(CASE WHEN level = 'WARNING' THEN 'WARNING' END),  
+        MAX(CASE WHEN level = 'DEFAULT' THEN 'DEFAULT' END),  
+        'DEBUG'  
+      ) AS "level"
+    FROM
+        "observations"
+    WHERE
+        trace_id = t.id
+        AND "project_id" = ${projectId}
+         ${observationTimeseriesFilter}
+  ) AS observation_metrics ON true
+  LEFT JOIN LATERAL (
+    SELECT
+      ${selectScoreValues ? Prisma.sql`jsonb_object_agg(name::text, "values") AS "scores_values",` : Prisma.empty}
+      jsonb_object_agg(name::text, avg_value::double precision) AS "scores_avg"
+    FROM (
+        SELECT
+            name,
+            ${selectScoreValues ? Prisma.sql`array_agg(COALESCE(string_value, value::text)) AS "values",` : Prisma.empty}
+            AVG(value) avg_value
+        FROM
+            scores
+        WHERE
+            trace_id = t.id
+            AND t."project_id" = ${projectId}     
+            ${selectScoreValues ? Prisma.empty : Prisma.sql`AND scores."data_type" IN ('NUMERIC', 'BOOLEAN')`}
+        GROUP BY
+            name
+    ) tmp
+  ) AS s_avg ON true
+  WHERE 
+    t."project_id" = ${projectId}
+    ${searchCondition}
+    ${filterCondition}
+  ${orderByCondition}
+  ${limit ? Prisma.sql`LIMIT ${limit}` : Prisma.empty}
+  ${page && limit ? Prisma.sql`OFFSET ${page * limit}` : Prisma.empty}
+`;
+}

packages/shared/src/server/queries/index.ts

@@ -1 +1,9 @@
 export { createSessionsAllQuery } from "./createSessionsAllQuery";
+export { createTracesQuery, parseTraceAllFilters } from "./createTracesQuery";
+export {
+  createGenerationsQuery,
+  parseGetAllGenerationsInput,
+  type FullObservations,
+  type FullObservationsWithScores,
+  type IOAndMetadataOmittedObservations,
+} from "./createGenerationsQuery";

packages/shared/src/server/queries/types.ts

@@ -0,0 +1,14 @@
+import z from "zod";
+import { singleFilter } from "../../interfaces/filters";
+import { orderBy } from "../../interfaces/orderBy";
+import { optionalPaginationZod } from "../../utils/zod";
+
+const TableFilterSchema = z.object({
+  projectId: z.string(),
+  filter: z.array(singleFilter).nullish(),
+  searchQuery: z.string().nullish(),
+  orderBy: orderBy,
+  ...optionalPaginationZod,
+});
+
+export type TableFilters = z.infer<typeof TableFilterSchema>;

packages/shared/src/server/queues.ts

@@ -1,5 +1,5 @@
 import { z } from "zod";
-import { ingestionBatchEvent } from ".";
+import { eventTypes, ingestionBatchEvent, TCarrier } from ".";
 
 export enum EventName {
   TraceUpsert = "TraceUpsert",
@@ -9,7 +9,8 @@ export enum EventName {
   CloudUsageMetering = "CloudUsageMetering",
 }
 
-export const LegacyIngestionEvent = z.object({
+export const LegacyIngestionEventFull = z.object({
+  useS3EventStore: z.literal(false),
   data: ingestionBatchEvent,
   authCheck: z.object({
     validKey: z.literal(true),
@@ -20,6 +21,29 @@ export const LegacyIngestionEvent = z.object({
   }),
 });
 
+export const LegacyIngestionEventMeta = z.object({
+  useS3EventStore: z.literal(true),
+  data: z.array(
+    z.object({
+      type: z.nativeEnum(eventTypes),
+      eventBodyId: z.string(),
+      eventId: z.string(),
+    })
+  ),
+  authCheck: z.object({
+    validKey: z.literal(true),
+    scope: z.object({
+      projectId: z.string(),
+      accessLevel: z.enum(["all", "scores"]),
+    }),
+  }),
+});
+
+export const LegacyIngestionEvent = z.discriminatedUnion("useS3EventStore", [
+  LegacyIngestionEventFull,
+  LegacyIngestionEventMeta,
+]);
+
 export const BatchExportJobSchema = z.object({
   projectId: z.string(),
   batchExportId: z.string(),
@@ -31,6 +55,7 @@ export const TraceUpsertEventSchema = z.object({
 export const EvalExecutionEvent = z.object({
   projectId: z.string(),
   jobExecutionId: z.string(),
+  delay: z.number().nullish(),
 });
 
 export type BatchExportJobType = z.infer<typeof BatchExportJobSchema>;
@@ -80,23 +105,27 @@ export type TQueueJobTypes = {
     id: string;
     payload: TraceUpsertEventType;
     name: QueueJobs.TraceUpsert;
+    _tracecontext?: TCarrier;
   };
   [QueueName.EvaluationExecution]: {
     timestamp: Date;
     id: string;
     payload: EvalExecutionEventType;
     name: QueueJobs.EvaluationExecution;
+    _tracecontext?: TCarrier;
   };
   [QueueName.BatchExport]: {
     timestamp: Date;
     id: string;
     payload: BatchExportJobType;
     name: QueueJobs.BatchExportJob;
+    _tracecontext?: TCarrier;
   };
   [QueueName.LegacyIngestionQueue]: {
     timestamp: Date;
     id: string;
     payload: LegacyIngestionEventType;
     name: QueueJobs.LegacyIngestionJob;
+    _tracecontext?: TCarrier;
   };
 };

packages/shared/src/server/redis/batch-export.ts

@@ -15,8 +15,12 @@ export const getBatchExportQueue = () => {
         connection: connection,
         defaultJobOptions: {
           removeOnComplete: true,
-          removeOnFail: 100,
+          removeOnFail: 10_000,
           attempts: 2,
+          backoff: {
+            type: "exponential",
+            delay: 5000,
+          },
         },
       })
     : null;

packages/shared/src/server/redis/ingestionFlushQueue.ts

@@ -18,9 +18,13 @@ export const getIngestionFlushQueue = () => {
         connection: connection,
         defaultJobOptions: {
           removeOnComplete: true, // Important: If not true, new jobs for that ID would be ignored as jobs in the complete set are still considered as part of the queue
-          removeOnFail: 1_000,
+          removeOnFail: 100_000,
           delay: env.LANGFUSE_INGESTION_FLUSH_DELAY_MS,
           attempts: env.LANGFUSE_INGESTION_FLUSH_ATTEMPTS,
+          backoff: {
+            type: "exponential",
+            delay: 5000,
+          },
         },
       })
     : null;

packages/shared/src/server/redis/legacy-ingestion.ts

@@ -21,8 +21,12 @@ export class LegacyIngestionQueue {
             connection: newRedis,
             defaultJobOptions: {
               removeOnComplete: true,
-              removeOnFail: 100,
+              removeOnFail: 100_000,
               attempts: 5,
+              backoff: {
+                type: "exponential",
+                delay: 5000,
+              },
             },
           },
         )

packages/shared/src/server/redis/trace-upsert.ts

@@ -21,7 +21,12 @@ export const getTraceUpsertQueue = () => {
         connection: connection,
         defaultJobOptions: {
           removeOnComplete: 100, // Important: If not true, new jobs for that ID would be ignored as jobs in the complete set are still considered as part of the queue
-          removeOnFail: 1_000,
+          removeOnFail: 100_000,
+          attempts: 5,
+          backoff: {
+            type: "exponential",
+            delay: 5000,
+          },
         },
       })
     : null;
@@ -30,7 +35,7 @@ export const getTraceUpsertQueue = () => {
 };
 
 export function convertTraceUpsertEventsToRedisEvents(
-  events: TraceUpsertEventType[]
+  events: TraceUpsertEventType[],
 ) {
   const uniqueTracesPerProject = events.reduce((acc, event) => {
     if (!acc.get(event.projectId)) {

packages/shared/src/server/services/S3StorageService.ts

@@ -1,5 +1,9 @@
 import type { Readable } from "stream";
-import { GetObjectCommand, S3Client } from "@aws-sdk/client-s3";
+import {
+  GetObjectCommand,
+  PutObjectCommand,
+  S3Client,
+} from "@aws-sdk/client-s3";
 import { Upload } from "@aws-sdk/lib-storage";
 import { getSignedUrl } from "@aws-sdk/s3-request-presigner";
 import { logger } from "../logger";
@@ -16,24 +20,30 @@ export class S3StorageService {
   private bucketName: string;
 
   constructor(params: {
-    accessKeyId: string;
-    secretAccessKey: string;
+    accessKeyId: string | undefined;
+    secretAccessKey: string | undefined;
     bucketName: string;
-    endpoint: string;
-    region: string;
+    endpoint: string | undefined;
+    region: string | undefined;
+    forcePathStyle: boolean;
   }) {
-    const { accessKeyId, secretAccessKey, bucketName, endpoint, region } =
-      params;
+    // Use accessKeyId and secretAccessKey if provided or fallback to default credentials
+    const { accessKeyId, secretAccessKey } = params;
+    const credentials =
+      accessKeyId !== undefined && secretAccessKey !== undefined
+        ? {
+            accessKeyId,
+            secretAccessKey,
+          }
+        : undefined;
 
     this.client = new S3Client({
-      credentials: {
-        accessKeyId,
-        secretAccessKey,
-      },
-      endpoint,
-      region,
+      credentials,
+      endpoint: params.endpoint,
+      region: params.region,
+      forcePathStyle: params.forcePathStyle,
     });
-    this.bucketName = bucketName;
+    this.bucketName = params.bucketName;
   }
 
   public async uploadFile({
@@ -57,11 +67,42 @@ export class S3StorageService {
 
       return { signedUrl };
     } catch (err) {
-      logger.error(err);
+      logger.error(`Failed to upload file to ${fileName}`, err);
       throw new Error("Failed to upload to S3 or generate signed URL");
     }
   }
 
+  public async uploadJson(path: string, body: Record<string, unknown>[]) {
+    const putCommand = new PutObjectCommand({
+      Bucket: this.bucketName,
+      Key: path,
+      Body: JSON.stringify(body),
+      ContentType: "application/json",
+    });
+
+    try {
+      await this.client.send(putCommand);
+    } catch (err) {
+      logger.error(`Failed to upload JSON to S3 ${path}`, err);
+      throw Error("Failed to upload JSON to S3");
+    }
+  }
+
+  public async download(path: string): Promise<string> {
+    const getCommand = new GetObjectCommand({
+      Bucket: this.bucketName,
+      Key: path,
+    });
+
+    try {
+      const response = await this.client.send(getCommand);
+      return (await response.Body?.transformToString()) ?? "";
+    } catch (err) {
+      logger.error(`Failed to download file from S3 ${path}`, err);
+      throw Error("Failed to download file from S3");
+    }
+  }
+
   private async getSignedUrl(
     fileName: string,
     ttlSeconds: number,
@@ -77,6 +118,7 @@ export class S3StorageService {
         { expiresIn: ttlSeconds },
       );
     } catch (err) {
+      logger.error(`Failed to generate presigned URL for ${fileName}`, err);
       throw Error("Failed to generate signed URL");
     }
   }

packages/shared/src/server/services/email/batchExportSuccess/BatchExportSuccessEmailTemplate.tsx

@@ -19,7 +19,6 @@ interface BatchExportSuccessTemplateProps {
   receiverEmail: string;
   downloadLink: string;
   batchExportName: string;
-  expiresInHours: number;
 }
 
 export const BatchExportSuccessEmailTemplate = ({
@@ -27,7 +26,6 @@ export const BatchExportSuccessEmailTemplate = ({
   downloadLink,
   userName,
   batchExportName,
-  expiresInHours,
 }: BatchExportSuccessTemplateProps) => {
   const previewText = `Download your data export from Langfuse`;
 
@@ -56,8 +54,11 @@ export const BatchExportSuccessEmailTemplate = ({
             <Text className="text-sm leading-6 text-black">
               Your data export{" "}
               <span className="font-mono">{batchExportName}</span> is ready to
-              download. The download link will expire in{" "}
-              <strong>{expiresInHours} hours</strong>.
+              download. The download link is valid for a few hours.
+            </Text>
+            <Text className="text-sm leading-6 text-black">
+              Please note data exports do not reflect custom column ordering or
+              visibility.
             </Text>
             <Section className="mb-4 mt-8 text-center">
               <Button

packages/shared/src/server/services/email/batchExportSuccess/sendBatchExportSuccessEmail.ts

@@ -13,7 +13,6 @@ type SendBatchExportSuccessParams = {
   downloadLink: string;
   userName: string;
   batchExportName: string;
-  expiresInHours: number;
 };
 
 export const sendBatchExportSuccessEmail = async ({
@@ -22,7 +21,6 @@ export const sendBatchExportSuccessEmail = async ({
   downloadLink,
   userName,
   batchExportName,
-  expiresInHours,
 }: SendBatchExportSuccessParams) => {
   if (!env.EMAIL_FROM_ADDRESS || !env.SMTP_CONNECTION_URL) {
     logger.error("Missing environment variables for sending email.");
@@ -37,8 +35,7 @@ export const sendBatchExportSuccessEmail = async ({
         downloadLink,
         userName,
         batchExportName,
-        expiresInHours,
-      }),
+      })
     );
 
     await mailer.sendMail({

packages/shared/src/server/services/email/organizationInvitation/sendMembershipInvitationEmail.ts

@@ -36,7 +36,7 @@ export const sendMembershipInvitationEmail = async ({
 }: SendMembershipInvitationParams) => {
   if (!env.EMAIL_FROM_ADDRESS || !env.SMTP_CONNECTION_URL) {
     logger.error(
-      "Missing environment variables for sending membership invitation email.",
+      "Missing environment variables for sending membership invitation email."
     );
     return;
   }
@@ -51,7 +51,7 @@ export const sendMembershipInvitationEmail = async ({
   const authUrl = getAuthURL();
   if (!authUrl) {
     logger.error(
-      "Missing NEXTAUTH_URL or NEXT_PUBLIC_LANGFUSE_CLOUD_REGION environment variable.",
+      "Missing NEXTAUTH_URL or NEXT_PUBLIC_LANGFUSE_CLOUD_REGION environment variable."
     );
     return;
   }
@@ -68,7 +68,7 @@ export const sendMembershipInvitationEmail = async ({
         inviteLink: authUrl,
         emailFromAddress: env.EMAIL_FROM_ADDRESS,
         langfuseCloudRegion: env.NEXT_PUBLIC_LANGFUSE_CLOUD_REGION,
-      }),
+      })
     );
 
     await mailer.sendMail({

packages/shared/src/server/services/email/passwordReset/sendResetPasswordVerificationRequest.tsx

@@ -56,8 +56,9 @@ const ResetPasswordTemplate = ({ url }: ResetPasswordTemplateProps) => {
               </Button>
             </Section>
             <Text className="text-center text-xs leading-6 text-[#666666]">
-              If you do not want to change your password or didn&apos;t request
-              a reset, you can ignore and delete this email.
+              The link is valid for 10 minutes. If you do not want to change
+              your password or didn&apos;t request a reset, you can ignore and
+              delete this email.
             </Text>
           </Container>
         </Body>
@@ -76,7 +77,7 @@ export async function sendResetPasswordVerificationRequest(
     to: identifier,
     from: provider.from,
     subject: `Forgot your password?`,
-    text: `To reset your Langfuse password, please confirm your email:\n${url}\n\nIf you do not want to change your password or didn't request a reset, you can ignore and delete this email.`,
+    text: `To reset your Langfuse password, please confirm your email:\n${url}\n\nThe link is valid for 10 minutes. If you do not want to change your password or didn't request a reset, you can ignore and delete this email.`,
     html: htmlTemplate,
   });
   const failed = result.rejected.concat(result.pending).filter(Boolean);

packages/shared/src/server/utils/transforms/transformStreamToCsv.ts

@@ -1,6 +1,8 @@
 import { Transform, type TransformCallback } from "stream";
 import { stringify } from "./stringify";
 
+const DELIMITER = ",";
+
 export function transformStreamToCsv(): Transform {
   let isFirstChunk = true;
   let headers: string[] = [];
@@ -15,15 +17,19 @@ export function transformStreamToCsv(): Transform {
       if (isFirstChunk) {
         // Extract headers from the first object
         headers = Object.keys(row);
-        this.push(headers.join(",") + "\n");
+        this.push(headers.join(DELIMITER) + "\n");
         isFirstChunk = false;
       }
 
       // Convert the object to a CSV line and push it
       const csvRow = headers.map((header) => {
         const field = row[header];
-        const str = stringify(field);
+        let str = stringify(field);
 
+        // escape and format fields that contain commas
+        if (str.includes(",")) {
+          str = `"${str.replace(/"/g, '""')}"`;
+        }
         if (str.startsWith('"') && str.endsWith('"')) {
           return str;
         } else {
@@ -31,7 +37,7 @@ export function transformStreamToCsv(): Transform {
         }
       });
 
-      this.push(csvRow.join(",") + "\n");
+      this.push(csvRow.join(DELIMITER) + "\n");
 
       callback();
     },

packages/shared/src/tracesTable.ts

@@ -78,28 +78,28 @@ export const tracesTableCols: ColumnDefinition[] = [
     name: "Input Tokens",
     id: "inputTokens",
     type: "number",
-    internal: 'tm."promptTokens"',
+    internal: 'generation_metrics."promptTokens"',
     nullable: true,
   },
   {
     name: "Output Tokens",
     id: "outputTokens",
     type: "number",
-    internal: 'tm."completionTokens"',
+    internal: 'generation_metrics."completionTokens"',
     nullable: true,
   },
   {
     name: "Total Tokens",
     id: "totalTokens",
     type: "number",
-    internal: 'tm."totalTokens"',
+    internal: 'generation_metrics."totalTokens"',
     nullable: true,
   },
   {
     name: "Usage",
     id: "usage",
     type: "number",
-    internal: 'tm."totalTokens"',
+    internal: 'generation_metrics."totalTokens"',
     nullable: true,
   },
 
@@ -113,7 +113,7 @@ export const tracesTableCols: ColumnDefinition[] = [
     name: "Latency (s)",
     id: "latency",
     type: "number",
-    internal: "tl.latency",
+    internal: "observation_metrics.latency",
   },
   {
     name: "Input Cost ($)",

packages/shared/src/types.ts

@@ -1,7 +1,8 @@
 import { type z } from "zod";
-import { singleFilter } from "./interfaces/filters";
+import { singleFilter, timeFilter } from "./interfaces/filters";
 
 // to be sent to the server
+export type TimeFilter = z.infer<typeof timeFilter>;
 export type FilterCondition = z.infer<typeof singleFilter>;
 export type FilterState = FilterCondition[];
 

packages/shared/src/utils/environment.ts

@@ -0,0 +1,10 @@
+// https://github.com/t3-oss/t3-env/blob/e7e21095e00a477e37608783defda5a6a99586d0/packages/core/src/index.ts#L228
+// unfortunately, we are not able to install t3-env in all our packaging as some rely on commonjs.
+export const removeEmptyEnvVariables = (runtimeEnv: any) => {
+  for (const [key, value] of Object.entries(runtimeEnv)) {
+    if (value === "") {
+      delete runtimeEnv[key];
+    }
+  }
+  return runtimeEnv;
+};

web/Dockerfile

@@ -33,21 +33,43 @@ ENV DOCKER_BUILD 1
 ENV NEXT_MANUAL_SIG_HANDLE true
 
 # pass public variables in build step
-ARG NEXT_PUBLIC_LANGFUSE_CLOUD_REGION
-ARG NEXT_PUBLIC_DEMO_ORG_ID
-ARG NEXT_PUBLIC_DEMO_PROJECT_ID
-ARG NEXT_PUBLIC_SIGN_UP_DISABLED
-ARG NEXT_PUBLIC_TURNSTILE_SITE_KEY
-ARG NEXT_PUBLIC_POSTHOG_KEY
-ARG NEXT_PUBLIC_POSTHOG_HOST
 ARG NEXT_PUBLIC_CRISP_WEBSITE_ID
-ARG NEXT_PUBLIC_SENTRY_DSN
-ARG NEXT_LANGFUSE_TRACING_SAMPLE_RATE
 
-# Accept build id as NEXT_PUBLIC_BUILD_ID or PORTER_NEXT_PUBLIC_BUILD_ID
-ARG PORTER_NEXT_PUBLIC_BUILD_ID
+ARG NEXT_PUBLIC_LANGFUSE_CLOUD_REGION
+ENV NEXT_PUBLIC_LANGFUSE_CLOUD_REGION=$NEXT_PUBLIC_LANGFUSE_CLOUD_REGION
+ARG NEXT_PUBLIC_DEMO_ORG_ID
+ENV NEXT_PUBLIC_DEMO_ORG_ID=$NEXT_PUBLIC_DEMO_ORG_ID
+ARG NEXT_PUBLIC_DEMO_PROJECT_ID
+ENV NEXT_PUBLIC_DEMO_PROJECT_ID=$NEXT_PUBLIC_DEMO_PROJECT_ID
+ARG NEXT_PUBLIC_SIGN_UP_DISABLED
+ENV NEXT_PUBLIC_SIGN_UP_DISABLED=$NEXT_PUBLIC_SIGN_UP_DISABLED
+ARG NEXT_PUBLIC_TURNSTILE_SITE_KEY
+ENV NEXT_PUBLIC_TURNSTILE_SITE_KEY=$NEXT_PUBLIC_TURNSTILE_SITE_KEY
+ARG NEXT_PUBLIC_POSTHOG_KEY
+ENV NEXT_PUBLIC_POSTHOG_KEY=$NEXT_PUBLIC_POSTHOG_KEY
+ARG NEXT_PUBLIC_POSTHOG_HOST
+ENV NEXT_PUBLIC_POSTHOG_HOST=$NEXT_PUBLIC_POSTHOG_HOST
+ARG NEXT_PUBLIC_LANGFUSE_TRACING_SAMPLE_RATE
+ENV NEXT_PUBLIC_LANGFUSE_TRACING_SAMPLE_RATE=$NEXT_PUBLIC_LANGFUSE_TRACING_SAMPLE_RATE
+ARG NEXT_PUBLIC_SENTRY_ENVIRONMENT
+ENV NEXT_PUBLIC_SENTRY_ENVIRONMENT=$NEXT_PUBLIC_SENTRY_ENVIRONMENT
+ARG NEXT_PUBLIC_SENTRY_DSN
+ENV NEXT_PUBLIC_SENTRY_DSN=$NEXT_PUBLIC_SENTRY_DSN
+ARG NEXT_PUBLIC_BASE_PATH
+ENV NEXT_PUBLIC_BASE_PATH=$NEXT_PUBLIC_BASE_PATH
+
+# Sentry already needs to be set on build time to upload sourcemaps
+# This must not be set for OSS releases as we would share our Sentry secret.
+ARG SENTRY_AUTH_TOKEN
+ENV SENTRY_AUTH_TOKEN=$SENTRY_AUTH_TOKEN
+ARG SENTRY_ORG
+ENV SENTRY_ORG=$SENTRY_ORG
+ARG SENTRY_PROJECT
+ENV SENTRY_PROJECT=$SENTRY_PROJECT
+
+# Accept build id as NEXT_PUBLIC_BUILD_ID
 ARG NEXT_PUBLIC_BUILD_ID
-ENV NEXT_PUBLIC_BUILD_ID=${PORTER_NEXT_PUBLIC_BUILD_ID:-$NEXT_PUBLIC_BUILD_ID}
+ENV NEXT_PUBLIC_BUILD_ID=$NEXT_PUBLIC_BUILD_ID
 
 # Copy source code of isolated subworkspace
 COPY --from=pruner /app/out/full/ .
@@ -60,6 +82,9 @@ RUN rm -f ./web/src/middleware.ts
 # Uncomment the following line in case you want to disable telemetry during the build.
 ENV NEXT_TELEMETRY_DISABLED 1
 ENV NEXT_MANUAL_SIG_HANDLE true
+# set the CI flag to true to get CI specific logs
+ENV CI true
+
 
 RUN NODE_OPTIONS='--max-old-space-size=4096' turbo run build --filter=web
 
@@ -81,7 +106,7 @@ RUN apk add --no-cache dumb-init
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
 
-RUN npm install -g --no-package-lock --no-save prisma@5.13.0
+RUN npm install -g --no-package-lock --no-save prisma@5.20.0
 
 COPY --from=builder --chown=nextjs:nodejs /app/web/next.config.mjs .
 COPY --from=builder --chown=nextjs:nodejs /app/web/package.json .

web/next.config.mjs

@@ -11,8 +11,8 @@ import { env } from "./src/env.mjs";
  * img-src https to allow loading images from SSO providers
  */
 const cspHeader = `
-  default-src 'self' https://*.langfuse.com https://*.posthog.com https://*.sentry.io wss://*.crisp.chat https://*.crisp.chat;
-  script-src 'self' 'unsafe-eval' 'unsafe-inline' https://*.langfuse.com https://client.crisp.chat https://settings.crisp.chat https://challenges.cloudflare.com https://*.sentry.io https://ph.langfuse.com https://static.cloudflareinsights.com https://*.stripe.com;
+  default-src 'self' https://*.langfuse.com https://*.langfuse.dev https://*.posthog.com https://*.sentry.io wss://*.crisp.chat https://*.crisp.chat;
+  script-src 'self' 'unsafe-eval' 'unsafe-inline' https://*.langfuse.com https://*.langfuse.dev https://client.crisp.chat https://settings.crisp.chat https://challenges.cloudflare.com https://*.sentry.io  https://static.cloudflareinsights.com https://*.stripe.com;
   style-src 'self' 'unsafe-inline' https://client.crisp.chat;
   img-src 'self' https: blob: data: https://client.crisp.chat https://image.crisp.chat https://storage.crisp.chat;
   font-src 'self' https://client.crisp.chat;
@@ -22,7 +22,7 @@ const cspHeader = `
   base-uri 'self';
   form-action 'self';
   frame-ancestors 'none';
-  connect-src 'self' https://client.crisp.chat https://storage.crisp.chat wss://client.relay.crisp.chat wss://stream.relay.crisp.chat https://*.ingest.us.sentry.io https://ph.langfuse.com;
+  connect-src 'self' https://*.langfuse.com https://*.langfuse.dev https://client.crisp.chat https://storage.crisp.chat wss://client.relay.crisp.chat wss://stream.relay.crisp.chat https://*.ingest.us.sentry.io;
   media-src 'self' https://client.crisp.chat;
   ${env.LANGFUSE_CSP_ENFORCE_HTTPS === "true" ? "upgrade-insecure-requests; block-all-mixed-content;" : ""}
   ${env.SENTRY_CSP_REPORT_URI ? `report-uri ${env.SENTRY_CSP_REPORT_URI}; report-to csp-endpoint;` : ""}
@@ -50,11 +50,12 @@ const nextConfig = {
     instrumentationHook: true,
     serverComponentsExternalPackages: [
       "dd-trace",
-      "@opentelemetry/auto-instrumentations-node",
       "@opentelemetry/api",
+      "@appsignal/opentelemetry-instrumentation-bullmq",
     ],
   },
   poweredByHeader: false,
+  basePath: env.NEXT_PUBLIC_BASE_PATH,
 
   /**
    * If you have `experimental: { appDir: true }` set, then you must comment the below `i18n` config
@@ -176,7 +177,7 @@ export default withSentryConfig(nextConfig, {
   // This can increase your server load as well as your hosting bill.
   // Note: Check that the configured route will not match with your Next.js middleware, otherwise reporting of client-
   // side errors will fail.
-  tunnelRoute: "/api/monitoring-tunnel",
+  // tunnelRoute: "/api/monitoring-tunnel",
 
   // Hides source maps from generated client bundles
   hideSourceMaps: true,

web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "web",
-  "version": "2.78.0",
+  "version": "2.84.1",
   "private": true,
   "license": "MIT",
   "engines": {
@@ -23,76 +23,79 @@
   },
   "dependencies": {
     "@anthropic-ai/tokenizer": "^0.0.4",
-    "@appsignal/opentelemetry-instrumentation-bullmq": "^0.7.1",
+    "@appsignal/opentelemetry-instrumentation-bullmq": "^0.7.3",
     "@baselime/trpc-opentelemetry-middleware": "^0.1.2",
     "@codemirror/lang-json": "^6.0.1",
     "@codemirror/lint": "^6.8.0",
-    "@headlessui/react": "1.7.18",
+    "@dnd-kit/core": "^6.1.0",
+    "@dnd-kit/modifiers": "^7.0.0",
+    "@dnd-kit/sortable": "^8.0.0",
+    "@dnd-kit/utilities": "^3.2.2",
+    "@headlessui/react": "2.1.9",
     "@headlessui/tailwindcss": "0.2.1",
-    "@heroicons/react": "^2.1.3",
+    "@heroicons/react": "^2.1.5",
     "@hookform/resolvers": "^3.3.4",
-    "@langchain/anthropic": "^0.1.21",
-    "@langchain/core": "^0.1.61",
-    "@langchain/openai": "^0.0.33",
+    "@langchain/anthropic": "^0.3.1",
+    "@langchain/core": "^0.3.9",
+    "@langchain/openai": "^0.3.0",
     "@langfuse/ee": "workspace:*",
     "@langfuse/shared": "workspace:*",
     "@marsidev/react-turnstile": "^0.5.4",
-    "@mui/x-tree-view": "^7.6.2",
+    "@mui/x-tree-view": "^7.19.0",
     "@next-auth/prisma-adapter": "^1.0.7",
-    "@opentelemetry/api": ">=1.0.0 <1.9.0",
-    "@opentelemetry/auto-instrumentations-node": "^0.44.0",
-    "@opentelemetry/context-async-hooks": "^1.25.1",
-    "@opentelemetry/core": "^1.14.0",
-    "@opentelemetry/instrumentation": "^0.52.1",
-    "@opentelemetry/instrumentation-http": "^0.52.1",
-    "@opentelemetry/instrumentation-ioredis": "^0.42.0",
+    "@opentelemetry/api": "^1.9.0",
+    "@opentelemetry/core": "^1.26.0",
+    "@opentelemetry/exporter-trace-otlp-proto": "^0.53.0",
+    "@opentelemetry/instrumentation": "^0.53.0",
+    "@opentelemetry/instrumentation-aws-sdk": "^0.44.0",
+    "@opentelemetry/instrumentation-http": "^0.53.0",
+    "@opentelemetry/instrumentation-ioredis": "^0.43.0",
     "@opentelemetry/instrumentation-winston": "^0.40.0",
-    "@opentelemetry/instrumentation-undici": "^0.4.0",
-    "@opentelemetry/resources": "^1.25.1",
-    "@opentelemetry/sdk-metrics": "1.23.0",
-    "@opentelemetry/sdk-node": "^0.50.0",
-    "@opentelemetry/sdk-trace-base": "^1.25.1",
-    "@opentelemetry/sdk-trace-node": "^1.25.1",
-    "@opentelemetry/semantic-conventions": "^1.25.1",
-    "@prisma/instrumentation": "^5.13.0",
-    "@radix-ui/react-accordion": "^1.2.0",
-    "@radix-ui/react-alert-dialog": "^1.1.1",
-    "@radix-ui/react-avatar": "^1.1.0",
-    "@radix-ui/react-checkbox": "^1.1.1",
-    "@radix-ui/react-collapsible": "^1.1.0",
-    "@radix-ui/react-dialog": "^1.1.1",
-    "@radix-ui/react-dropdown-menu": "^2.1.1",
-    "@radix-ui/react-hover-card": "^1.1.1",
+    "@opentelemetry/resource-detector-aws": "^1.6.2",
+    "@opentelemetry/resource-detector-container": "^0.4.2",
+    "@opentelemetry/resources": "^1.26.0",
+    "@opentelemetry/sdk-node": "^0.53.0",
+    "@opentelemetry/sdk-trace-base": "^1.26.0",
+    "@opentelemetry/sdk-trace-node": "^1.26.0",
+    "@prisma/instrumentation": "^5.20.0",
+    "@radix-ui/react-accordion": "^1.2.1",
+    "@radix-ui/react-alert-dialog": "^1.1.2",
+    "@radix-ui/react-avatar": "^1.1.1",
+    "@radix-ui/react-checkbox": "^1.1.2",
+    "@radix-ui/react-collapsible": "^1.1.1",
+    "@radix-ui/react-dialog": "^1.1.2",
+    "@radix-ui/react-dropdown-menu": "^2.1.2",
+    "@radix-ui/react-hover-card": "^1.1.2",
     "@radix-ui/react-icons": "^1.3.0",
     "@radix-ui/react-label": "^2.1.0",
-    "@radix-ui/react-popover": "^1.1.1",
-    "@radix-ui/react-scroll-area": "^1.1.0",
-    "@radix-ui/react-select": "^2.1.1",
+    "@radix-ui/react-popover": "^1.1.2",
+    "@radix-ui/react-scroll-area": "^1.2.0",
+    "@radix-ui/react-select": "^2.1.2",
     "@radix-ui/react-separator": "^1.1.0",
-    "@radix-ui/react-slider": "^1.2.0",
+    "@radix-ui/react-slider": "^1.2.1",
     "@radix-ui/react-slot": "^1.1.0",
-    "@radix-ui/react-switch": "^1.1.0",
-    "@radix-ui/react-tabs": "^1.1.0",
+    "@radix-ui/react-switch": "^1.1.1",
+    "@radix-ui/react-tabs": "^1.1.1",
     "@radix-ui/react-toggle": "^1.1.0",
     "@radix-ui/react-toggle-group": "^1.1.0",
-    "@radix-ui/react-tooltip": "^1.1.2",
+    "@radix-ui/react-tooltip": "^1.1.3",
     "@remixicon/react": "^4.2.0",
     "@repo/eslint-config": "workspace:*",
     "@repo/typescript-config": "workspace:*",
-    "@sentry/nextjs": "8.26.0",
-    "@t3-oss/env-nextjs": "^0.10.1",
+    "@sentry/nextjs": "^8.33.1",
+    "@t3-oss/env-nextjs": "^0.11.1",
     "@tailwindcss/container-queries": "^0.1.1",
     "@tanstack/react-query": "^4.36.1",
-    "@tanstack/react-table": "^8.11.8",
+    "@tanstack/react-table": "^8.20.5",
     "@tremor/react": "3.16.2",
     "@trpc/client": "^10.45.0",
     "@trpc/next": "^10.45.0",
     "@trpc/react-query": "^10.45.0",
     "@trpc/server": "^10.45.0",
     "@uiw/codemirror-theme-github": "^4.23.0",
-    "@uiw/codemirror-theme-tokyo-night": "^4.22.2",
+    "@uiw/codemirror-theme-tokyo-night": "^4.23.5",
     "@uiw/react-codemirror": "^4.21.25",
-    "ai": "^3.0.23",
+    "ai": "^3.4.9",
     "bcryptjs": "^2.4.3",
     "bullmq": "^5.12.10",
     "class-variance-authority": "^0.7.0",
@@ -101,25 +104,25 @@
     "core-js": "^3.38.1",
     "cors": "^2.8.5",
     "date-fns": "^3.3.1",
-    "dd-trace": "^5.21.0",
+    "dd-trace": "^5.23.1",
     "decimal.js": "^10.4.3",
     "dompurify": "^3.1.5",
     "graphql": "^16.9.0",
     "ioredis": "^5.4.1",
     "ip-address": "^9.0.5",
-    "js-tiktoken": "^1.0.12",
+    "js-tiktoken": "^1.0.15",
     "kysely": "^0.27.4",
-    "langchain": "^0.2.6",
+    "langchain": "^0.3.2",
     "lodash": "^4.17.21",
-    "lucide-react": "^0.436.0",
-    "next": "^14.2.6",
+    "lucide-react": "^0.447.0",
+    "next": "^14.2.15",
     "next-auth": "^4.24.7",
-    "next-query-params": "^5.0.0",
+    "next-query-params": "^5.0.1",
     "next-themes": "^0.3.0",
-    "posthog-js": "^1.154.6",
+    "posthog-js": "^1.161.3",
     "posthog-node": "^3.6.3",
     "prexit": "^2.2.0",
-    "prisma": "^5.13.0",
+    "prisma": "^5.20.0",
     "rate-limiter-flexible": "^5.0.3",
     "react": "18.2.0",
     "react-day-picker": "^8.10.1",
@@ -145,8 +148,8 @@
   },
   "devDependencies": {
     "@jedmao/location": "^3.0.0",
-    "@mermaid-js/mermaid-cli": "^10.7.0",
-    "@playwright/test": "^1.43.1",
+    "@mermaid-js/mermaid-cli": "^11.2.0",
+    "@playwright/test": "^1.47.2",
     "@tailwindcss/forms": "^0.5.7",
     "@testing-library/jest-dom": "^6.4.6",
     "@testing-library/react": "^15.0.7",
@@ -155,7 +158,7 @@
     "@types/dompurify": "^3.0.5",
     "@types/eslint": "^8.56.7",
     "@types/jest": "^29.5.12",
-    "@types/lodash": "^4.17.7",
+    "@types/lodash": "^4.17.10",
     "@types/node": "20.10.5",
     "@types/react": "~18.2.79",
     "@types/react-dom": "~18.2.25",
@@ -166,17 +169,17 @@
     "autoprefixer": "^10.4.19",
     "dotenv-cli": "^7.4.2",
     "eslint": "^8.56.0",
-    "eslint-config-next": "^14.2.6",
+    "eslint-config-next": "^14.2.15",
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^29.7.0",
     "node-mocks-http": "^1.14.1",
-    "postcss": "^8.4.38",
-    "prettier": "^3.2.5",
+    "postcss": "^8.4.47",
+    "prettier": "^3.3.3",
     "prettier-plugin-tailwindcss": "^0.6.6",
-    "tailwindcss": "^3.4.10",
+    "tailwindcss": "^3.4.13",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
-    "tsx": "^4.19.0",
+    "tsx": "^4.19.1",
     "typescript": "^5.4.5",
     "wait-for-expect": "^3.0.2"
   },
@@ -184,6 +187,6 @@
     "initVersion": "7.13.0"
   },
   "optionalDependencies": {
-    "crisp-sdk-web": "^1.0.21"
+    "crisp-sdk-web": "^1.0.25"
   }
 }

web/public/generated/api/openapi.yml

@@ -63,7 +63,7 @@ paths:
           content:
             application/json:
               schema: {}
-      security: &ref_0
+      security:
         - BasicAuth: []
       requestBody:
         required: true
@@ -141,7 +141,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/dataset-items/{id}:
     get:
       description: Get a dataset item
@@ -186,7 +187,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/dataset-run-items:
     post:
       description: Create a dataset run item
@@ -226,7 +228,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
       requestBody:
         required: true
         content:
@@ -286,7 +289,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
     post:
       description: Create a dataset
       operationId: datasets_create
@@ -325,7 +329,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
       requestBody:
         required: true
         content:
@@ -376,7 +381,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/datasets/{datasetName}/runs/{runName}:
     get:
       description: Get a dataset run and its items
@@ -426,7 +432,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/datasets/{datasetName}/runs:
     get:
       description: Get dataset runs
@@ -485,7 +492,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/health:
     get:
       description: Check health of API and database
@@ -580,7 +588,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
       requestBody:
         required: true
         content:
@@ -649,8 +658,8 @@ paths:
         - name: fromTimestamp
           in: query
           description: >-
-            Optional filter to only include traces on or after a certain
-            datetime (ISO 8601)
+            Optional filter to only include traces and observations on or after
+            a certain datetime (ISO 8601)
           required: false
           schema:
             type: string
@@ -659,8 +668,8 @@ paths:
         - name: toTimestamp
           in: query
           description: >-
-            Optional filter to only include traces before a certain datetime
-            (ISO 8601)
+            Optional filter to only include traces and observations before a
+            certain datetime (ISO 8601)
           required: false
           schema:
             type: string
@@ -698,7 +707,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/models:
     post:
       description: Create a model
@@ -738,7 +748,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
       requestBody:
         required: true
         content:
@@ -797,7 +808,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/models/{id}:
     get:
       description: Get a model
@@ -842,7 +854,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
     delete:
       description: >-
         Delete a model. Cannot delete models managed by Langfuse. You can create
@@ -885,7 +898,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/observations/{observationId}:
     get:
       description: Get a observation
@@ -933,7 +947,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/observations:
     get:
       description: Get a list of observations
@@ -1046,7 +1061,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/projects:
     get:
       description: Get Project associated with API key
@@ -1086,7 +1102,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/v2/prompts/{promptName}:
     get:
       description: Get a prompt
@@ -1148,7 +1165,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/v2/prompts:
     get:
       description: Get a list of prompt names with versions and labels
@@ -1240,7 +1258,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
     post:
       description: Create a new version for the prompt with the given `name`
       operationId: prompts_create
@@ -1279,7 +1298,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
       requestBody:
         required: true
         content:
@@ -1327,7 +1347,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
       requestBody:
         required: true
         content:
@@ -1388,7 +1409,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/score-configs/{configId}:
     get:
       description: Get a score config
@@ -1434,7 +1456,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/scores:
     post:
       description: Create a score
@@ -1474,7 +1497,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
       requestBody:
         required: true
         content:
@@ -1612,7 +1636,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/scores/{scoreId}:
     get:
       description: Get a score
@@ -1658,7 +1683,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
     delete:
       description: Delete a score
       operationId: score_delete
@@ -1699,7 +1725,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/sessions:
     get:
       description: Get sessions
@@ -1775,7 +1802,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/sessions/{sessionId}:
     get:
       description: >-
@@ -1824,7 +1852,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/traces/{traceId}:
     get:
       description: Get a specific trace
@@ -1870,7 +1899,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
   /api/public/traces:
     get:
       description: Get list of traces
@@ -1997,7 +2027,8 @@ paths:
           content:
             application/json:
               schema: {}
-      security: *ref_0
+      security:
+        - BasicAuth: []
 components:
   schemas:
     Trace:
@@ -2696,6 +2727,7 @@ components:
             to exact match, use `(?i)^modelname$`
         startDate:
           type: string
+          format: date
           nullable: true
           description: Apply only to generations which are newer than this ISO date.
         unit:
@@ -3508,6 +3540,7 @@ components:
       properties:
         date:
           type: string
+          format: date
         countTraces:
           type: integer
         countObservations:
@@ -3592,6 +3625,7 @@ components:
             to exact match, use `(?i)^modelname$`
         startDate:
           type: string
+          format: date
           nullable: true
           description: Apply only to generations which are newer than this ISO date.
         unit:

web/public/generated/postman/collection.json

@@ -516,12 +516,12 @@
                 {
                   "key": "fromTimestamp",
                   "value": "",
-                  "description": "Optional filter to only include traces on or after a certain datetime (ISO 8601)"
+                  "description": "Optional filter to only include traces and observations on or after a certain datetime (ISO 8601)"
                 },
                 {
                   "key": "toTimestamp",
                   "value": "",
-                  "description": "Optional filter to only include traces before a certain datetime (ISO 8601)"
+                  "description": "Optional filter to only include traces and observations before a certain datetime (ISO 8601)"
                 }
               ],
               "variable": []

web/sentry.client.config.ts

@@ -2,13 +2,15 @@ import * as Sentry from "@sentry/nextjs";
 
 Sentry.init({
   dsn: process.env.NEXT_PUBLIC_SENTRY_DSN,
+  environment: process.env.NEXT_PUBLIC_SENTRY_ENVIRONMENT,
+
   // Replay may only be enabled for the client-side
   integrations: [
     Sentry.replayIntegration(),
     // Sentry.debugIntegration(),
-    Sentry.captureConsoleIntegration({
-      levels: ["error"],
-    }),
+    // Sentry.captureConsoleIntegration({
+    //   levels: ["error"],
+    // }),
   ],
 
   // Set tracesSampleRate to 1.0 to capture 100%
@@ -16,24 +18,16 @@ Sentry.init({
   // We recommend adjusting this value in production
   tracesSampleRate: process.env.NEXT_PUBLIC_LANGFUSE_TRACING_SAMPLE_RATE
     ? Number(process.env.NEXT_PUBLIC_LANGFUSE_TRACING_SAMPLE_RATE)
-    : 0.5,
+    : 0,
 
   // Capture Replay for 100% of all sessions,
   // plus for 100% of sessions with an error
   replaysSessionSampleRate: process.env.NEXT_PUBLIC_LANGFUSE_TRACING_SAMPLE_RATE
     ? Number(process.env.NEXT_PUBLIC_LANGFUSE_TRACING_SAMPLE_RATE)
-    : 0.5,
+    : 0,
   replaysOnErrorSampleRate: 1.0,
   debug: false,
 
-  beforeSend(event, _hint) {
-    // Check if it is an exception, and if so, show the report dialog
-    if (event.exception) {
-      Sentry.showReportDialog({ eventId: event.event_id });
-    }
-    return event;
-  },
-
   // ...
 
   // Note: if you want to override the automatic release value, do not set a

web/src/__e2e__/auth.spec.ts

@@ -97,3 +97,44 @@ test("Unauthenticated user should be redirected to target URL after login", asyn
 
   await expect(page).toHaveURL(promptUrl);
 });
+
+test("Unauthenticated user should not be redirected to non-relative URLs after login", async ({
+  page,
+}) => {
+  const nonRelativeUrl = "https://example.com";
+  await page.goto(
+    `/auth/sign-in?targetPath=${encodeURIComponent(nonRelativeUrl)}`,
+  );
+
+  await page.fill('input[name="email"]', "demo@langfuse.com");
+  await page.fill('input[type="password"]', "password");
+  await page.click('button[data-testid="submit-email-password-sign-in-form"]');
+
+  // Wait for navigation
+  await page.waitForTimeout(2000);
+
+  // Expect to be redirected to the home page, not the non-relative URL
+  await expect(page).toHaveURL("/");
+
+  // Verify we're logged in
+  await expect(page.getByRole("button", { name: /Demo User/ })).toBeVisible();
+});
+
+test("Unauthenticated user should be redirected to relative URL after login", async ({
+  page,
+}) => {
+  const relativeUrl = "/support";
+  await page.goto(
+    `/auth/sign-in?targetPath=${encodeURIComponent(relativeUrl)}`,
+  );
+
+  await page.fill('input[name="email"]', "demo@langfuse.com");
+  await page.fill('input[type="password"]', "password");
+  await page.click('button[data-testid="submit-email-password-sign-in-form"]');
+
+  // Wait for navigation
+  await page.waitForTimeout(2000);
+
+  // Expect to be redirected to the relative URL
+  await expect(page).toHaveURL(relativeUrl);
+});

web/src/__tests__/generation-exports.servertest.ts

@@ -14,7 +14,7 @@ describe("observations.export RPC", () => {
 
   beforeAll(async () => {
     // Disable S3 upload
-    process.env.S3_ENDPOINT = "";
+    process.env.S3_BUCKET_NAME = "";
 
     await pruneDatabase();
     const traceId = "trace-1";

web/src/__tests__/rate-limit.servertest.ts

@@ -39,6 +39,8 @@ describe("RateLimitService", () => {
       rateLimitOverrides: [],
     };
 
+    expect(redis).toBeDefined();
+
     const rateLimitService = new RateLimitService(redis!);
     const result = await rateLimitService.rateLimitRequest(scope, "public-api");
 

web/src/components/BatchExportTableButton.tsx

@@ -30,7 +30,17 @@ export const BatchExportTableButton: React.FC<BatchExportTableButtonProps> = (
   props,
 ) => {
   const [isExporting, setIsExporting] = React.useState(false);
-  const createExport = api.batchExport.create.useMutation();
+  const createExport = api.batchExport.create.useMutation({
+    onSettled: () => {
+      setIsExporting(false);
+    },
+    onSuccess: () => {
+      showSuccessToast({
+        title: "Export queued",
+        description: "You will receive an email when the export is ready.",
+      });
+    },
+  });
   const entitled = useHasOrgEntitlement("batch-export");
   const hasAccess = useHasProjectAccess({
     projectId: props.projectId,
@@ -49,11 +59,6 @@ export const BatchExportTableButton: React.FC<BatchExportTableButtonProps> = (
         orderBy: props.orderByState,
       },
     });
-    setIsExporting(false);
-    showSuccessToast({
-      title: "Export queued",
-      description: "You will receive an email when the export is ready.",
-    });
   };
 
   if (!entitled || !hasAccess) return null;

web/src/components/ChatMessages/ChatMessageComponent.tsx

@@ -9,27 +9,40 @@ import type { MessagesContext } from "./types";
 
 type ChatMessageProps = Pick<
   MessagesContext,
-  "deleteMessage" | "updateMessage"
+  "deleteMessage" | "updateMessage" | "availableRoles"
 > & { message: ChatMessageWithId };
 
 export const ChatMessageComponent: React.FC<ChatMessageProps> = ({
   message,
   updateMessage,
   deleteMessage,
+  availableRoles,
 }) => {
   const textAreaRef = useRef<HTMLTextAreaElement | null>(null);
   const [textAreaRows, setTextAreaRows] = useState(1);
+  const [roleIndex, setRoleIndex] = useState(1);
 
   const toggleRole = () => {
     if (message.role === ChatMessageRole.System) return;
 
-    updateMessage(
-      message.id,
-      "role",
-      message.role === ChatMessageRole.User
-        ? ChatMessageRole.Assistant
-        : ChatMessageRole.User,
-    );
+    // if user has set custom roles, available roles will be non-empty and we toggle through custom and default roles (assistant, user)
+    if (!!availableRoles && Boolean(availableRoles.length)) {
+      let randomRole = availableRoles[roleIndex % availableRoles.length];
+      if (randomRole === message.role) {
+        randomRole = availableRoles[(roleIndex + 1) % availableRoles.length];
+      }
+      updateMessage(message.id, "role", randomRole);
+      setRoleIndex(roleIndex + 1);
+    } else {
+      // if user has not set custom roles, we toggle through default roles (assistant, user)
+      updateMessage(
+        message.id,
+        "role",
+        message.role === ChatMessageRole.User
+          ? ChatMessageRole.Assistant
+          : ChatMessageRole.User,
+      );
+    }
   };
 
   const handleContentChange = (event: ChangeEvent<HTMLTextAreaElement>) => {
@@ -64,7 +77,7 @@ export const ChatMessageComponent: React.FC<ChatMessageProps> = ({
         <Textarea
           ref={textAreaRef}
           id={message.id}
-          className="height-[auto] min-h-6 w-full  font-mono text-xs focus:outline-none"
+          className="height-[auto] min-h-6 w-full font-mono text-xs focus:outline-none"
           placeholder={placeholder}
           value={message.content}
           onChange={handleContentChange}