mirror of
https://github.com/hanzoai/commerce.git
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zeekay
1943f1c093
Multi-tenant commerce and billing: orders, subscriptions, invoices, plans, usage metering and a credit ledger. One Go binary. MIT OR Apache-2.0. Claude-Session: https://claude.ai/code/session_01SAtaDFm8VDiWrhYHNNtxMw
86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
package billingevent
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import (
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"github.com/hanzoai/commerce/datastore"
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"github.com/hanzoai/commerce/models/mixin"
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"github.com/hanzoai/commerce/util/json"
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"github.com/hanzoai/commerce/util/val"
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"github.com/hanzoai/orm"
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. "github.com/hanzoai/commerce/types"
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)
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func init() { orm.Register[BillingEvent]("billing-event") }
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// BillingEvent is an append-only record of a billing state change.
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// Events are the source of truth for all billing mutations and drive
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// webhook delivery to external consumers.
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type BillingEvent struct {
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mixin.Model[BillingEvent]
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// Event type, e.g. "payment_intent.succeeded", "invoice.paid", "subscription.updated"
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Type string `json:"type"`
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// Object type, e.g. "payment_intent", "invoice", "subscription"
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ObjectType string `json:"objectType"`
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// ID of the object that changed
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ObjectId string `json:"objectId"`
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// Customer/user this event relates to
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CustomerId string `json:"customerId,omitempty"`
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// Snapshot of the object at event time
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Data Map `json:"data,omitempty" datastore:"-"`
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Data_ string `json:"-" datastore:",noindex"`
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// Previous state (for update events)
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PreviousData Map `json:"previousData,omitempty" datastore:"-"`
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PreviousData_ string `json:"-" datastore:",noindex"`
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// Whether webhooks have been fully dispatched
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Pending bool `json:"pending" orm:"default:true"`
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// Live vs test mode
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Livemode bool `json:"livemode" orm:"default:true"`
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}
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func (e *BillingEvent) Load(ps []datastore.Property) (err error) {
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if err = datastore.LoadStruct(e, ps); err != nil {
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return err
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}
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if len(e.Data_) > 0 {
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if err = json.DecodeBytes([]byte(e.Data_), &e.Data); err != nil {
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return err
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}
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}
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if len(e.PreviousData_) > 0 {
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err = json.DecodeBytes([]byte(e.PreviousData_), &e.PreviousData)
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}
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return err
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}
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func (e *BillingEvent) Save() (ps []datastore.Property, err error) {
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e.Data_ = string(json.EncodeBytes(&e.Data))
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e.PreviousData_ = string(json.EncodeBytes(&e.PreviousData))
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return datastore.SaveStruct(e)
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}
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func (e *BillingEvent) Validator() *val.Validator {
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return nil
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}
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func New(db *datastore.Datastore) *BillingEvent {
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e := new(BillingEvent)
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e.Init(db)
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e.Parent = db.NewKey("synckey", "", 1, nil)
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return e
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}
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func Query(db *datastore.Datastore) datastore.Query {
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return db.Query("billing-event")
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}
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