snapshot of https://github.com/go-gitea/gitea.git (main, 2026-09-15; blobs > 131072B omitted)

modelmigration/v1_22/v293.go

@@ -0,0 +1,113 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_22
+
+import (
+	"context"
+
+	"gitea.dev/modelmigration/base"
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/timeutil"
+)
+
+type ProjectBoardV293 struct {
+	ID      int64 `xorm:"pk autoincr"`
+	Title   string
+	Default bool   `xorm:"NOT NULL DEFAULT false"` // issues not assigned to a specific board will be assigned to this board
+	Sorting int8   `xorm:"NOT NULL DEFAULT 0"`
+	Color   string `xorm:"VARCHAR(7)"`
+
+	ProjectID int64 `xorm:"INDEX NOT NULL"`
+	CreatorID int64 `xorm:"NOT NULL"`
+
+	CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
+	UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
+}
+
+func (ProjectBoardV293) TableName() string {
+	return "project_board"
+}
+
+// CheckProjectColumnsConsistency ensures there is exactly one default board per project present
+func CheckProjectColumnsConsistency(_ context.Context, x base.EngineMigration) error {
+	sess := x.NewSession()
+	defer sess.Close()
+
+	limit := setting.Database.IterateBufferSize
+	if limit <= 0 {
+		limit = 50
+	}
+
+	type Project struct {
+		ID        int64
+		CreatorID int64
+		BoardID   int64
+	}
+
+	for {
+		if err := sess.Begin(); err != nil {
+			return err
+		}
+
+		// all these projects without defaults will be fixed in the same loop, so
+		// we just need to always get projects without defaults until no such project
+		var projects []*Project
+		if err := sess.Select("project.id as id, project.creator_id, project_board.id as board_id").
+			Join("LEFT", "project_board", "project_board.project_id = project.id AND project_board.`default`=?", true).
+			Where("project_board.id is NULL OR project_board.id = 0").
+			Limit(limit).
+			Find(&projects); err != nil {
+			return err
+		}
+
+		for _, p := range projects {
+			if _, err := sess.Insert(ProjectBoardV293{
+				ProjectID: p.ID,
+				Default:   true,
+				Title:     "Uncategorized",
+				CreatorID: p.CreatorID,
+			}); err != nil {
+				return err
+			}
+		}
+		if err := sess.Commit(); err != nil {
+			return err
+		}
+
+		if len(projects) == 0 {
+			break
+		}
+	}
+	sess.Close()
+
+	return removeDuplicatedBoardDefault(x)
+}
+
+func removeDuplicatedBoardDefault(x base.EngineMigration) error {
+	type ProjectInfo struct {
+		ProjectID  int64
+		DefaultNum int
+	}
+	var projects []ProjectInfo
+	if err := x.Select("project_id, count(*) AS default_num").
+		Table("project_board").
+		Where("`default` = ?", true).
+		GroupBy("project_id").
+		Having("count(*) > 1").
+		Find(&projects); err != nil {
+		return err
+	}
+
+	for _, project := range projects {
+		if _, err := x.Where("project_id=?", project.ProjectID).
+			Table("project_board").
+			Limit(project.DefaultNum - 1).
+			Update(map[string]bool{
+				"`default`": false,
+			}); err != nil {
+			return err
+		}
+	}
+	return nil
+}