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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package v1_27
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import (
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"fmt"
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"strings"
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"github.com/hanzoai/git/models/db"
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"github.com/hanzoai/git/models/migrations/base"
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"github.com/hanzoai/xorm/schemas"
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)
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type issueWithLongTextContent struct {
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Content string `xorm:"LONGTEXT"`
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}
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func (issueWithLongTextContent) TableName() string {
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return "issue"
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}
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type commentWithLongTextFields struct {
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Content string `xorm:"LONGTEXT"`
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PatchQuoted string `xorm:"LONGTEXT patch"`
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}
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func (commentWithLongTextFields) TableName() string {
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return "comment"
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}
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func isMSSQLMaxTextColumn(column *schemas.Column) bool {
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if column.Length != -1 {
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return false
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}
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return strings.EqualFold(column.SQLType.Name, schemas.Varchar) || strings.EqualFold(column.SQLType.Name, schemas.NVarchar)
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}
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func modifyLongTextColumnsForMSSQL(x db.EngineMigration, bean any, columnNames ...string) error {
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table, err := x.TableInfo(bean)
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if err != nil {
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return err
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}
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for _, columnName := range columnNames {
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column := table.GetColumn(columnName)
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if column == nil {
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return fmt.Errorf("column %s does not exist in table %s", columnName, table.Name)
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}
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if isMSSQLMaxTextColumn(column) {
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continue
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}
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if err := base.ModifyColumn(x, table.Name, column); err != nil {
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return fmt.Errorf("modify %s.%s: %w", table.Name, columnName, err)
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}
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}
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return nil
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}
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// ExpandIssueAndCommentLongTextFieldsForMSSQL expands legacy MSSQL nvarchar(4000)
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// columns to nvarchar(max) so PR push comments and long issue content are not truncated.
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func ExpandIssueAndCommentLongTextFieldsForMSSQL(x db.EngineMigration) error {
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if x.Dialect().URI().DBType != schemas.MSSQL {
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return nil
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}
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if err := modifyLongTextColumnsForMSSQL(x, new(issueWithLongTextContent), "content"); err != nil {
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return err
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}
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return modifyLongTextColumnsForMSSQL(x, new(commentWithLongTextFields), "content", "patch")
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}
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