初始提交: Gitea 项目代码

2026-05-30 22:47:36 +08:00
commit f288f76350
6116 changed files with 776822 additions and 0 deletions
@@ -0,0 +1,510 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package base
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"reflect"
+	"regexp"
+	"strings"
+
+	"gitea.dev/models/db"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting"
+
+	"xorm.io/xorm/schemas"
+)
+
+// RecreateTables will recreate the tables for the provided beans using the newly provided bean definition and move all data to that new table
+// WARNING: YOU MUST PROVIDE THE FULL BEAN DEFINITION
+func RecreateTables(beans ...any) func(db.EngineMigration) error {
+	return func(x db.EngineMigration) error {
+		sess := x.NewSession()
+		defer sess.Close()
+		if err := sess.Begin(); err != nil {
+			return err
+		}
+		sess = sess.StoreEngine("InnoDB")
+		for _, bean := range beans {
+			log.Info("Recreating Table: %s for Bean: %s", x.TableName(bean), reflect.Indirect(reflect.ValueOf(bean)).Type().Name())
+			if err := RecreateTable(sess, bean); err != nil {
+				return err
+			}
+		}
+		return sess.Commit()
+	}
+}
+
+// RecreateTable will recreate the table using the newly provided bean definition and move all data to that new table
+// WARNING: YOU MUST PROVIDE THE FULL BEAN DEFINITION
+// WARNING: YOU MUST COMMIT THE SESSION AT THE END
+func RecreateTable(sess db.Session, bean any) error {
+	// TODO: This will not work if there are foreign keys
+
+	tableName := sess.Engine().TableName(bean)
+	tempTableName := "tmp_recreate__" + tableName
+
+	// We need to move the old table away and create a new one with the correct columns
+	// We will need to do this in stages to prevent data loss
+	//
+	// First create the temporary table
+	if err := sess.Table(tempTableName).CreateTable(bean); err != nil {
+		log.Error("Unable to create table %s. Error: %v", tempTableName, err)
+		return err
+	}
+
+	if err := sess.Table(tempTableName).CreateUniques(bean); err != nil {
+		log.Error("Unable to create uniques for table %s. Error: %v", tempTableName, err)
+		return err
+	}
+
+	if err := sess.Table(tempTableName).CreateIndexes(bean); err != nil {
+		log.Error("Unable to create indexes for table %s. Error: %v", tempTableName, err)
+		return err
+	}
+
+	// Work out the column names from the bean - these are the columns to select from the old table and install into the new table
+	table, err := sess.Engine().TableInfo(bean)
+	if err != nil {
+		log.Error("Unable to get table info. Error: %v", err)
+
+		return err
+	}
+	newTableColumns := table.Columns()
+	if len(newTableColumns) == 0 {
+		return errors.New("no columns in new table")
+	}
+	hasID := false
+	for _, column := range newTableColumns {
+		hasID = hasID || (column.IsPrimaryKey && column.IsAutoIncrement)
+	}
+
+	if hasID && setting.Database.Type.IsMSSQL() {
+		if _, err := sess.Exec(fmt.Sprintf("SET IDENTITY_INSERT `%s` ON", tempTableName)); err != nil {
+			log.Error("Unable to set identity insert for table %s. Error: %v", tempTableName, err)
+			return err
+		}
+	}
+
+	sqlStringBuilder := &strings.Builder{}
+	_, _ = sqlStringBuilder.WriteString("INSERT INTO `")
+	_, _ = sqlStringBuilder.WriteString(tempTableName)
+	_, _ = sqlStringBuilder.WriteString("` (`")
+	_, _ = sqlStringBuilder.WriteString(newTableColumns[0].Name)
+	_, _ = sqlStringBuilder.WriteString("`")
+	for _, column := range newTableColumns[1:] {
+		_, _ = sqlStringBuilder.WriteString(", `")
+		_, _ = sqlStringBuilder.WriteString(column.Name)
+		_, _ = sqlStringBuilder.WriteString("`")
+	}
+	_, _ = sqlStringBuilder.WriteString(")")
+	_, _ = sqlStringBuilder.WriteString(" SELECT ")
+	if newTableColumns[0].Default != "" {
+		_, _ = sqlStringBuilder.WriteString("COALESCE(`")
+		_, _ = sqlStringBuilder.WriteString(newTableColumns[0].Name)
+		_, _ = sqlStringBuilder.WriteString("`, ")
+		_, _ = sqlStringBuilder.WriteString(newTableColumns[0].Default)
+		_, _ = sqlStringBuilder.WriteString(")")
+	} else {
+		_, _ = sqlStringBuilder.WriteString("`")
+		_, _ = sqlStringBuilder.WriteString(newTableColumns[0].Name)
+		_, _ = sqlStringBuilder.WriteString("`")
+	}
+
+	for _, column := range newTableColumns[1:] {
+		if column.Default != "" {
+			_, _ = sqlStringBuilder.WriteString(", COALESCE(`")
+			_, _ = sqlStringBuilder.WriteString(column.Name)
+			_, _ = sqlStringBuilder.WriteString("`, ")
+			_, _ = sqlStringBuilder.WriteString(column.Default)
+			_, _ = sqlStringBuilder.WriteString(")")
+		} else {
+			_, _ = sqlStringBuilder.WriteString(", `")
+			_, _ = sqlStringBuilder.WriteString(column.Name)
+			_, _ = sqlStringBuilder.WriteString("`")
+		}
+	}
+	_, _ = sqlStringBuilder.WriteString(" FROM `")
+	_, _ = sqlStringBuilder.WriteString(tableName)
+	_, _ = sqlStringBuilder.WriteString("`")
+
+	if _, err := sess.Exec(sqlStringBuilder.String()); err != nil {
+		log.Error("Unable to set copy data in to temp table %s. Error: %v", tempTableName, err)
+		return err
+	}
+
+	if hasID && setting.Database.Type.IsMSSQL() {
+		if _, err := sess.Exec(fmt.Sprintf("SET IDENTITY_INSERT `%s` OFF", tempTableName)); err != nil {
+			log.Error("Unable to switch off identity insert for table %s. Error: %v", tempTableName, err)
+			return err
+		}
+	}
+
+	switch {
+	case setting.Database.Type.IsSQLite3():
+		// SQLite will drop all the constraints on the old table
+		if _, err := sess.Exec(fmt.Sprintf("DROP TABLE `%s`", tableName)); err != nil {
+			log.Error("Unable to drop old table %s. Error: %v", tableName, err)
+			return err
+		}
+
+		if err := sess.Table(tempTableName).DropIndexes(bean); err != nil {
+			log.Error("Unable to drop indexes on temporary table %s. Error: %v", tempTableName, err)
+			return err
+		}
+
+		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` RENAME TO `%s`", tempTableName, tableName)); err != nil {
+			log.Error("Unable to rename %s to %s. Error: %v", tempTableName, tableName, err)
+			return err
+		}
+
+		if err := sess.Table(tableName).CreateIndexes(bean); err != nil {
+			log.Error("Unable to recreate indexes on table %s. Error: %v", tableName, err)
+			return err
+		}
+
+		if err := sess.Table(tableName).CreateUniques(bean); err != nil {
+			log.Error("Unable to recreate uniques on table %s. Error: %v", tableName, err)
+			return err
+		}
+	case setting.Database.Type.IsMySQL():
+		// MySQL will drop all the constraints on the old table
+		if _, err := sess.Exec(fmt.Sprintf("DROP TABLE `%s`", tableName)); err != nil {
+			log.Error("Unable to drop old table %s. Error: %v", tableName, err)
+			return err
+		}
+
+		if err := sess.Table(tempTableName).DropIndexes(bean); err != nil {
+			log.Error("Unable to drop indexes on temporary table %s. Error: %v", tempTableName, err)
+			return err
+		}
+
+		// SQLite and MySQL will move all the constraints from the temporary table to the new table
+		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` RENAME TO `%s`", tempTableName, tableName)); err != nil {
+			log.Error("Unable to rename %s to %s. Error: %v", tempTableName, tableName, err)
+			return err
+		}
+
+		if err := sess.Table(tableName).CreateIndexes(bean); err != nil {
+			log.Error("Unable to recreate indexes on table %s. Error: %v", tableName, err)
+			return err
+		}
+
+		if err := sess.Table(tableName).CreateUniques(bean); err != nil {
+			log.Error("Unable to recreate uniques on table %s. Error: %v", tableName, err)
+			return err
+		}
+	case setting.Database.Type.IsPostgreSQL():
+		var originalSequences []string
+		type sequenceData struct {
+			LastValue int  `xorm:"'last_value'"`
+			IsCalled  bool `xorm:"'is_called'"`
+		}
+		sequenceMap := map[string]sequenceData{}
+
+		schema := sess.Engine().Dialect().URI().Schema
+		sess.Engine().SetSchema("")
+		if err := sess.Table("information_schema.sequences").Cols("sequence_name").Where("sequence_name LIKE ? || '_%' AND sequence_catalog = ?", tableName, setting.Database.Name).Find(&originalSequences); err != nil {
+			log.Error("Unable to rename %s to %s. Error: %v", tempTableName, tableName, err)
+			return err
+		}
+		sess.Engine().SetSchema(schema)
+
+		for _, sequence := range originalSequences {
+			sequenceData := sequenceData{}
+			if _, err := sess.Table(sequence).Cols("last_value", "is_called").Get(&sequenceData); err != nil {
+				log.Error("Unable to get last_value and is_called from %s. Error: %v", sequence, err)
+				return err
+			}
+			sequenceMap[sequence] = sequenceData
+		}
+
+		// CASCADE causes postgres to drop all the constraints on the old table
+		if _, err := sess.Exec(fmt.Sprintf("DROP TABLE `%s` CASCADE", tableName)); err != nil {
+			log.Error("Unable to drop old table %s. Error: %v", tableName, err)
+			return err
+		}
+
+		// CASCADE causes postgres to move all the constraints from the temporary table to the new table
+		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` RENAME TO `%s`", tempTableName, tableName)); err != nil {
+			log.Error("Unable to rename %s to %s. Error: %v", tempTableName, tableName, err)
+			return err
+		}
+
+		var indices []string
+		sess.Engine().SetSchema("")
+		if err := sess.Table("pg_indexes").Cols("indexname").Where("tablename = ? ", tableName).Find(&indices); err != nil {
+			log.Error("Unable to rename %s to %s. Error: %v", tempTableName, tableName, err)
+			return err
+		}
+		sess.Engine().SetSchema(schema)
+
+		for _, index := range indices {
+			newIndexName := strings.Replace(index, "tmp_recreate__", "", 1)
+			if _, err := sess.Exec(fmt.Sprintf("ALTER INDEX `%s` RENAME TO `%s`", index, newIndexName)); err != nil {
+				log.Error("Unable to rename %s to %s. Error: %v", index, newIndexName, err)
+				return err
+			}
+		}
+
+		var sequences []string
+		sess.Engine().SetSchema("")
+		if err := sess.Table("information_schema.sequences").Cols("sequence_name").Where("sequence_name LIKE 'tmp_recreate__' || ? || '_%' AND sequence_catalog = ?", tableName, setting.Database.Name).Find(&sequences); err != nil {
+			log.Error("Unable to rename %s to %s. Error: %v", tempTableName, tableName, err)
+			return err
+		}
+		sess.Engine().SetSchema(schema)
+
+		for _, sequence := range sequences {
+			newSequenceName := strings.Replace(sequence, "tmp_recreate__", "", 1)
+			if _, err := sess.Exec(fmt.Sprintf("ALTER SEQUENCE `%s` RENAME TO `%s`", sequence, newSequenceName)); err != nil {
+				log.Error("Unable to rename %s sequence to %s. Error: %v", sequence, newSequenceName, err)
+				return err
+			}
+			val, ok := sequenceMap[newSequenceName]
+			if newSequenceName == tableName+"_id_seq" {
+				if ok && val.LastValue != 0 {
+					if _, err := sess.Exec(fmt.Sprintf("SELECT setval('%s', %d, %t)", newSequenceName, val.LastValue, val.IsCalled)); err != nil {
+						log.Error("Unable to reset %s to %d. Error: %v", newSequenceName, val, err)
+						return err
+					}
+				} else {
+					// We're going to try to guess this
+					if _, err := sess.Exec(fmt.Sprintf("SELECT setval('%s', COALESCE((SELECT MAX(id)+1 FROM `%s`), 1), false)", newSequenceName, tableName)); err != nil {
+						log.Error("Unable to reset %s. Error: %v", newSequenceName, err)
+						return err
+					}
+				}
+			} else if ok {
+				if _, err := sess.Exec(fmt.Sprintf("SELECT setval('%s', %d, %t)", newSequenceName, val.LastValue, val.IsCalled)); err != nil {
+					log.Error("Unable to reset %s to %d. Error: %v", newSequenceName, val, err)
+					return err
+				}
+			}
+		}
+	case setting.Database.Type.IsMSSQL():
+		// MSSQL will drop all the constraints on the old table
+		if _, err := sess.Exec(fmt.Sprintf("DROP TABLE `%s`", tableName)); err != nil {
+			log.Error("Unable to drop old table %s. Error: %v", tableName, err)
+			return err
+		}
+
+		// MSSQL sp_rename will move all the constraints from the temporary table to the new table
+		if _, err := sess.Exec(fmt.Sprintf("sp_rename `%s`,`%s`", tempTableName, tableName)); err != nil {
+			log.Error("Unable to rename %s to %s. Error: %v", tempTableName, tableName, err)
+			return err
+		}
+	default:
+		log.Fatal("Unrecognized DB")
+	}
+	return nil
+}
+
+// WARNING: YOU MUST COMMIT THE SESSION AT THE END
+func DropTableColumns(sess db.Session, tableName string, columnNames ...string) (err error) {
+	if tableName == "" || len(columnNames) == 0 {
+		return nil
+	}
+	// TODO: This will not work if there are foreign keys
+
+	switch {
+	case setting.Database.Type.IsSQLite3():
+		// First drop the indexes on the columns
+		res, errIndex := sess.Query(fmt.Sprintf("PRAGMA index_list(`%s`)", tableName))
+		if errIndex != nil {
+			return errIndex
+		}
+		for _, row := range res {
+			indexName := row["name"]
+			indexRes, err := sess.Query(fmt.Sprintf("PRAGMA index_info(`%s`)", indexName))
+			if err != nil {
+				return err
+			}
+			if len(indexRes) != 1 {
+				continue
+			}
+			indexColumn := string(indexRes[0]["name"])
+			for _, name := range columnNames {
+				if name == indexColumn {
+					_, err := sess.Exec(fmt.Sprintf("DROP INDEX `%s`", indexName))
+					if err != nil {
+						return err
+					}
+				}
+			}
+		}
+
+		// Here we need to get the columns from the original table
+		sql := fmt.Sprintf("SELECT sql FROM sqlite_master WHERE tbl_name='%s' and type='table'", tableName)
+		res, err := sess.Query(sql)
+		if err != nil {
+			return err
+		}
+		tableSQL := string(res[0]["sql"])
+
+		// Get the string offset for column definitions: `CREATE TABLE ( column-definitions... )`
+		columnDefinitionsIndex := strings.Index(tableSQL, "(")
+		if columnDefinitionsIndex < 0 {
+			return errors.New("couldn't find column definitions")
+		}
+
+		// Separate out the column definitions
+		tableSQL = tableSQL[columnDefinitionsIndex:]
+
+		// Remove the required columnNames
+		for _, name := range columnNames {
+			tableSQL = regexp.MustCompile(regexp.QuoteMeta("`"+name+"`")+"[^`,)]*?[,)]").ReplaceAllString(tableSQL, "")
+		}
+
+		// Ensure the query is ended properly
+		tableSQL = strings.TrimSpace(tableSQL)
+		if tableSQL[len(tableSQL)-1] != ')' {
+			if tableSQL[len(tableSQL)-1] == ',' {
+				tableSQL = tableSQL[:len(tableSQL)-1]
+			}
+			tableSQL += ")"
+		}
+
+		// Find all the columns in the table
+		columns := regexp.MustCompile("`([^`]*)`").FindAllString(tableSQL, -1)
+
+		tableSQL = fmt.Sprintf("CREATE TABLE `new_%s_new` ", tableName) + tableSQL
+		if _, err := sess.Exec(tableSQL); err != nil {
+			return err
+		}
+
+		// Now restore the data
+		columnsSeparated := strings.Join(columns, ",")
+		insertSQL := fmt.Sprintf("INSERT INTO `new_%s_new` (%s) SELECT %s FROM %s", tableName, columnsSeparated, columnsSeparated, tableName)
+		if _, err := sess.Exec(insertSQL); err != nil {
+			return err
+		}
+
+		// Now drop the old table
+		if _, err := sess.Exec(fmt.Sprintf("DROP TABLE `%s`", tableName)); err != nil {
+			return err
+		}
+
+		// Rename the table
+		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `new_%s_new` RENAME TO `%s`", tableName, tableName)); err != nil {
+			return err
+		}
+
+	case setting.Database.Type.IsPostgreSQL():
+		cols := ""
+		for _, col := range columnNames {
+			if cols != "" {
+				cols += ", "
+			}
+			cols += "DROP COLUMN `" + col + "` CASCADE"
+		}
+		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` %s", tableName, cols)); err != nil {
+			return fmt.Errorf("drop table `%s` columns %v: %w", tableName, columnNames, err)
+		}
+	case setting.Database.Type.IsMySQL():
+		// Drop indexes on columns first
+		sql := fmt.Sprintf("SHOW INDEX FROM %s WHERE column_name IN ('%s')", tableName, strings.Join(columnNames, "','"))
+		res, err := sess.Query(sql)
+		if err != nil {
+			return err
+		}
+		for _, index := range res {
+			indexName := index["column_name"]
+			if len(indexName) > 0 {
+				_, err := sess.Exec(fmt.Sprintf("DROP INDEX `%s` ON `%s`", indexName, tableName))
+				if err != nil {
+					return err
+				}
+			}
+		}
+
+		// Now drop the columns
+		cols := ""
+		for _, col := range columnNames {
+			if cols != "" {
+				cols += ", "
+			}
+			cols += "DROP COLUMN `" + col + "`"
+		}
+		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` %s", tableName, cols)); err != nil {
+			return fmt.Errorf("drop table `%s` columns %v: %w", tableName, columnNames, err)
+		}
+	case setting.Database.Type.IsMSSQL():
+		cols := ""
+		for _, col := range columnNames {
+			if cols != "" {
+				cols += ", "
+			}
+			cols += "`" + strings.ToLower(col) + "`"
+		}
+		sql := fmt.Sprintf("SELECT Name FROM sys.default_constraints WHERE parent_object_id = OBJECT_ID('%[1]s') AND parent_column_id IN (SELECT column_id FROM sys.columns WHERE LOWER(name) IN (%[2]s) AND object_id = OBJECT_ID('%[1]s'))",
+			tableName, strings.ReplaceAll(cols, "`", "'"))
+		constraints := make([]string, 0)
+		if err := sess.SQL(sql).Find(&constraints); err != nil {
+			return fmt.Errorf("find constraints: %w", err)
+		}
+		for _, constraint := range constraints {
+			if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` DROP CONSTRAINT `%s`", tableName, constraint)); err != nil {
+				return fmt.Errorf("drop table `%s` default constraint `%s`: %w", tableName, constraint, err)
+			}
+		}
+		sql = fmt.Sprintf("SELECT DISTINCT Name FROM sys.indexes INNER JOIN sys.index_columns ON indexes.index_id = index_columns.index_id AND indexes.object_id = index_columns.object_id WHERE indexes.object_id = OBJECT_ID('%[1]s') AND index_columns.column_id IN (SELECT column_id FROM sys.columns WHERE LOWER(name) IN (%[2]s) AND object_id = OBJECT_ID('%[1]s'))",
+			tableName, strings.ReplaceAll(cols, "`", "'"))
+		constraints = make([]string, 0)
+		if err := sess.SQL(sql).Find(&constraints); err != nil {
+			return fmt.Errorf("find constraints: %w", err)
+		}
+		for _, constraint := range constraints {
+			if _, err := sess.Exec(fmt.Sprintf("DROP INDEX `%[2]s` ON `%[1]s`", tableName, constraint)); err != nil {
+				return fmt.Errorf("drop index `%[2]s` on `%[1]s`: %[3]w", tableName, constraint, err)
+			}
+		}
+
+		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` DROP COLUMN %s", tableName, cols)); err != nil {
+			return fmt.Errorf("drop table `%s` columns %v: %w", tableName, columnNames, err)
+		}
+	default:
+		log.Fatal("Unrecognized DB")
+	}
+
+	return nil
+}
+
+// ModifyColumn will modify column's type or other property. SQLITE is not supported
+func ModifyColumn(x db.EngineMigration, tableName string, col *schemas.Column) error {
+	var indexes map[string]*schemas.Index
+	var err error
+	// MSSQL have to remove index at first, otherwise alter column will fail
+	// ref. https://sqlzealots.com/2018/05/09/error-message-the-index-is-dependent-on-column-alter-table-alter-column-failed-because-one-or-more-objects-access-this-column/
+	if x.Dialect().URI().DBType == schemas.MSSQL {
+		indexes, err = x.Dialect().GetIndexes(x.DB(), context.Background(), tableName)
+		if err != nil {
+			return err
+		}
+
+		for _, index := range indexes {
+			_, err = x.Exec(x.Dialect().DropIndexSQL(tableName, index))
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	defer func() {
+		for _, index := range indexes {
+			_, err = x.Exec(x.Dialect().CreateIndexSQL(tableName, index))
+			if err != nil {
+				log.Error("Create index %s on table %s failed: %v", index.Name, tableName, err)
+			}
+		}
+	}()
+
+	alterSQL := x.Dialect().ModifyColumnSQL(tableName, col)
+	if _, err := x.Exec(alterSQL); err != nil {
+		return err
+	}
+	return nil
+}
@@ -0,0 +1,102 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package base
+
+import (
+	"testing"
+
+	"gitea.dev/models/migrations/migrationtest"
+	"gitea.dev/modules/timeutil"
+
+	"xorm.io/xorm/names"
+)
+
+func TestMain(m *testing.M) {
+	migrationtest.MainTest(m)
+}
+
+func Test_DropTableColumns(t *testing.T) {
+	x, deferable := migrationtest.PrepareTestEnv(t, 0)
+	defer deferable()
+	// FIXME: this logic seems wrong. Need to add an assertion here in the future, but it seems causing failure.
+	if x == nil || t.Failed() {
+		t.Skip("PrepareTestEnv did not yield a usable engine")
+	}
+
+	type DropTest struct {
+		ID            int64 `xorm:"pk autoincr"`
+		FirstColumn   string
+		ToDropColumn  string `xorm:"unique"`
+		AnotherColumn int64
+		CreatedUnix   timeutil.TimeStamp `xorm:"INDEX created"`
+		UpdatedUnix   timeutil.TimeStamp `xorm:"INDEX updated"`
+	}
+
+	columns := []string{
+		"first_column",
+		"to_drop_column",
+		"another_column",
+		"created_unix",
+		"updated_unix",
+	}
+
+	x.SetMapper(names.GonicMapper{})
+
+	for i := range columns {
+		if err := x.Sync(new(DropTest)); err != nil {
+			t.Errorf("unable to create DropTest table: %v", err)
+			return
+		}
+
+		sess := x.NewSession()
+		if err := sess.Begin(); err != nil {
+			sess.Close()
+			t.Errorf("unable to begin transaction: %v", err)
+			return
+		}
+		if err := DropTableColumns(sess, "drop_test", columns[i:]...); err != nil {
+			sess.Close()
+			t.Errorf("Unable to drop columns[%d:]: %s from drop_test: %v", i, columns[i:], err)
+			return
+		}
+		if err := sess.Commit(); err != nil {
+			sess.Close()
+			t.Errorf("unable to commit transaction: %v", err)
+			return
+		}
+		sess.Close()
+		if err := x.DropTables(new(DropTest)); err != nil {
+			t.Errorf("unable to drop table: %v", err)
+			return
+		}
+		for j := range columns[i+1:] {
+			if err := x.Sync(new(DropTest)); err != nil {
+				t.Errorf("unable to create DropTest table: %v", err)
+				return
+			}
+			dropcols := append([]string{columns[i]}, columns[j+i+1:]...)
+			sess := x.NewSession()
+			if err := sess.Begin(); err != nil {
+				sess.Close()
+				t.Errorf("unable to begin transaction: %v", err)
+				return
+			}
+			if err := DropTableColumns(sess, "drop_test", dropcols...); err != nil {
+				sess.Close()
+				t.Errorf("Unable to drop columns: %s from drop_test: %v", dropcols, err)
+				return
+			}
+			if err := sess.Commit(); err != nil {
+				sess.Close()
+				t.Errorf("unable to commit transaction: %v", err)
+				return
+			}
+			sess.Close()
+			if err := x.DropTables(new(DropTest)); err != nil {
+				t.Errorf("unable to drop table: %v", err)
+				return
+			}
+		}
+	}
+}
@@ -0,0 +1,16 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package base
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+
+	"golang.org/x/crypto/pbkdf2"
+)
+
+func HashToken(token, salt string) string {
+	tempHash := pbkdf2.Key([]byte(token), []byte(salt), 10000, 50, sha256.New)
+	return hex.EncodeToString(tempHash)
+}
@@ -0,0 +1,20 @@
+-
+  id: 1
+  uid: 1
+  issue_id: 1
+  is_read: true
+  is_mentioned: false
+
+-
+  id: 2
+  uid: 2
+  issue_id: 1
+  is_read: true
+  is_mentioned: false
+
+-
+  id: 3
+  uid: 2
+  issue_id: 1 # duplicated with id 2
+  is_read: false
+  is_mentioned: true
@@ -0,0 +1,2 @@
+-
+  id: 1
@@ -0,0 +1,9 @@
+# for matrix, the access_token has been moved to "header_authorization"
+-
+  id: 1
+  meta: '{"homeserver_url":"https://matrix.example.com","room_id":"roomID","message_type":1}'
+  header_authorization: "Bearer s3cr3t"
+-
+  id: 2
+  meta: ''
+  header_authorization: ""
@@ -0,0 +1,8 @@
+# unsafe payload
+- id: 1
+  hook_id: 1
+  payload_content: '{"homeserver_url":"https://matrix.example.com","room_id":"roomID","access_token":"s3cr3t","message_type":1}'
+# safe payload
+- id: 2
+  hook_id: 2
+  payload_content: '{"homeserver_url":"https://matrix.example.com","room_id":"roomID","message_type":1}'
@@ -0,0 +1,10 @@
+# matrix webhook
+- id: 1
+  type: matrix
+  meta: '{"homeserver_url":"https://matrix.example.com","room_id":"roomID","access_token":"s3cr3t","message_type":1}'
+  header_authorization_encrypted: ''
+# gitea webhook
+- id: 2
+  type: gitea
+  meta: ''
+  header_authorization_encrypted: ''
@@ -0,0 +1,4 @@
+-
+  id: 1
+  repo_id: 1
+  index: 1
@@ -0,0 +1,11 @@
+-
+  id: 1
+  uuid: a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11
+  issue_id: 1
+  release_id: 0
+
+-
+  id: 2
+  uuid: a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a12
+  issue_id: 0
+  release_id: 1
@@ -0,0 +1,3 @@
+-
+  id: 1
+  repo_id: 1
@@ -0,0 +1,3 @@
+-
+  id: 1
+  repo_id: 1
@@ -0,0 +1,9 @@
+-
+  id: 1
+  project_id: 1
+  issue_id: 1
+
+-
+  id: 2
+  project_id: 1
+  issue_id: 1
@@ -0,0 +1,23 @@
+-
+  id: 1
+  title: project without default column
+  owner_id: 2
+  repo_id: 0
+  is_closed: false
+  creator_id: 2
+  board_type: 1
+  type: 2
+  created_unix: 1688973000
+  updated_unix: 1688973000
+
+-
+  id: 2
+  title: project with multiple default columns
+  owner_id: 2
+  repo_id: 0
+  is_closed: false
+  creator_id: 2
+  board_type: 1
+  type: 2
+  created_unix: 1688973000
+  updated_unix: 1688973000
@@ -0,0 +1,26 @@
+-
+  id: 1
+  project_id: 1
+  title: Done
+  creator_id: 2
+  default: false
+  created_unix: 1588117528
+  updated_unix: 1588117528
+
+-
+  id: 2
+  project_id: 2
+  title: Backlog
+  creator_id: 2
+  default: true
+  created_unix: 1588117528
+  updated_unix: 1588117528
+
+-
+  id: 3
+  project_id: 2
+  title: Uncategorized
+  creator_id: 2
+  default: true
+  created_unix: 1588117528
+  updated_unix: 1588117528
@@ -0,0 +1,28 @@
+# Issue_Label 1 should not be deleted
+-
+  id: 1
+  issue_id: 1
+  label_id: 1
+
+# Issue_label 2 should be deleted
+-
+  id: 2
+  issue_id: 5
+  label_id: 99
+
+# Issue_Label 3 should not be deleted
+-
+  id: 3
+  issue_id: 2
+  label_id: 1
+
+# Issue_Label 4 should not be deleted
+-
+  id: 4
+  issue_id: 2
+  label_id: 4
+
+-
+  id: 5
+  issue_id: 2
+  label_id: 87
@@ -0,0 +1,43 @@
+-
+  id: 1
+  repo_id: 1
+  org_id: 0
+  name: label1
+  color: '#abcdef'
+  num_issues: 2
+  num_closed_issues: 0
+
+-
+  id: 2
+  repo_id: 1
+  org_id: 0
+  name: label2
+  color: '#000000'
+  num_issues: 1
+  num_closed_issues: 1
+-
+  id: 3
+  repo_id: 0
+  org_id: 3
+  name: orglabel3
+  color: '#abcdef'
+  num_issues: 0
+  num_closed_issues: 0
+
+-
+  id: 4
+  repo_id: 0
+  org_id: 3
+  name: orglabel4
+  color: '#000000'
+  num_issues: 1
+  num_closed_issues: 0
+
+-
+  id: 5
+  repo_id: 10
+  org_id: 0
+  name: pull-test-label
+  color: '#000000'
+  num_issues: 0
+  num_closed_issues: 0
@@ -0,0 +1,29 @@
+# type ActionRun struct {
+#   ID           int64 `xorm:"pk autoincr"`
+#   RepoID       int64 `xorm:"index"`
+#   Index        int64
+#   CommitSHA    string `xorm:"commit_sha"`
+#   Event        string
+#   TriggerEvent string
+#   EventPayload string `xorm:"LONGTEXT"`
+# }
+-
+  id: 990
+  repo_id: 100
+  index: 7
+  commit_sha: merge-sha
+  event: pull_request
+  event_payload: '{"pull_request":{"head":{"sha":"sha-shared"}}}'
+-
+  id: 991
+  repo_id: 100
+  index: 8
+  commit_sha: sha-shared
+  event: push
+  event_payload: '{"head_commit":{"id":"sha-shared"}}'
+-
+  id: 1991
+  repo_id: 100
+  index: 9
+  commit_sha: sha-other
+  event: release
@@ -0,0 +1,16 @@
+# type ActionRunJob struct {
+#   ID    int64 `xorm:"pk autoincr"`
+#   RunID int64 `xorm:"index"`
+# }
+-
+  id: 997
+  run_id: 990
+-
+  id: 998
+  run_id: 990
+-
+  id: 1997
+  run_id: 991
+-
+  id: 1998
+  run_id: 1991
@@ -0,0 +1,51 @@
+# type CommitStatus struct {
+#   ID        int64 `xorm:"pk autoincr"`
+#   RepoID    int64 `xorm:"index"`
+#   SHA       string
+#   TargetURL string
+# }
+-
+  id: 10010
+  repo_id: 100
+  sha: sha-shared
+  target_url: /testuser/repo1/actions/runs/7/jobs/0
+-
+  id: 10011
+  repo_id: 100
+  sha: sha-shared
+  target_url: /testuser/repo1/actions/runs/7/jobs/1
+-
+  id: 10012
+  repo_id: 100
+  sha: sha-shared
+  target_url: /testuser/repo1/actions/runs/8/jobs/0
+-
+  id: 10013
+  repo_id: 100
+  sha: sha-other
+  target_url: /testuser/repo1/actions/runs/9/jobs/0
+-
+  id: 10014
+  repo_id: 100
+  sha: sha-shared
+  target_url: /otheruser/badrepo/actions/runs/7/jobs/0
+-
+  id: 10015
+  repo_id: 100
+  sha: sha-shared
+  target_url: /testuser/repo1/actions/runs/10/jobs/0
+-
+  id: 10016
+  repo_id: 100
+  sha: sha-shared
+  target_url: /testuser/repo1/actions/runs/7/jobs/3
+-
+  id: 10017
+  repo_id: 100
+  sha: sha-shared
+  target_url: https://ci.example.com/build/123
+-
+  id: 10018
+  repo_id: 100
+  sha: sha-shared
+  target_url: /testuser/repo1/actions/runs/990/jobs/997
@@ -0,0 +1,19 @@
+# type CommitStatusSummary struct {
+#   ID        int64  `xorm:"pk autoincr"`
+#   RepoID    int64  `xorm:"index"`
+#   SHA       string `xorm:"VARCHAR(64) NOT NULL"`
+#   State     string `xorm:"VARCHAR(7) NOT NULL"`
+#   TargetURL string
+# }
+-
+  id: 10020
+  repo_id: 100
+  sha: sha-shared
+  state: pending
+  target_url: /testuser/repo1/actions/runs/7/jobs/0
+-
+  id: 10021
+  repo_id: 100
+  sha: sha-other
+  state: pending
+  target_url: /testuser/repo1/actions/runs/9/jobs/0
@@ -0,0 +1,9 @@
+# type Repository struct {
+#   ID        int64  `xorm:"pk autoincr"`
+#   OwnerName string
+#   Name      string
+# }
+-
+  id: 100
+  owner_name: testuser
+  name: repo1
@@ -0,0 +1,12 @@
+-
+  id: 1
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8AQ8KBNO7AGEOQOL9NE43GR63HTEHJSLOG="
+-
+  id: 2
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8AQ8KBNO7AGEOQOL9NE43GR63HTEHJSLOG="
+-
+  id: 3
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8AQ8KBNO7AGEOQOL9NE43GR63HTEHJSLOG="
+-
+  id: 4
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8AQ8KBNO7AGEOQOL9NE43GR63HTEHJSLOG="
@@ -0,0 +1,21 @@
+-
+  id: 1
+  name: "u2fkey-correctly-migrated"
+  user_id: 1
+  raw: 0x05040d0967a2cad045011631187576492a0beb5b377954b4f694c5afc8bdf25270f87f09a9ab6ce9c282f447ba71b2f2bae2105b32b847e0704f310f48644e3eddf240efe2e213b889daf3fc88e3952e8dd6b4cfd82f1a1212e2ab4b19389455ecf3e67f0aeafc91b9c0d413c9d6215a45177c1d5076358aa6ee20e1b30e3d7467cae2308202bd308201a5a00302010202041e8f8734300d06092a864886f70d01010b0500302e312c302a0603550403132359756269636f2055324620526f6f742043412053657269616c203435373230303633313020170d3134303830313030303030305a180f32303530303930343030303030305a306e310b300906035504061302534531123010060355040a0c0959756269636f20414231223020060355040b0c1941757468656e74696361746f72204174746573746174696f6e3127302506035504030c1e59756269636f205532462045452053657269616c203531323732323734303059301306072a8648ce3d020106082a8648ce3d03010703420004a879f82338ed1494bac0704bcc7fc663d1b271715976243101c7605115d7c1529e281c1c67322d384b5cd55dd3e9818d5fd85c22af326e0c64fc20afe33f2366a36c306a302206092b0601040182c40a020415312e332e362e312e342e312e34313438322e312e373013060b2b0601040182e51c0201010404030204303021060b2b0601040182e51c010104041204102fc0579f811347eab116bb5a8db9202a300c0603551d130101ff04023000300d06092a864886f70d01010b050003820101008693ff62df0d5779d4748d7fc8d10227318a8e580e6a3a57c108e94e03c38568b366894fce5624be4a3efd7f34118b3d993743f792a1989160c8fc9ae0b04e3df9ee15e3e88c04fc82a8dcbf5818e108dcc2968577ae79ff662b94734e3dec4597305d73e6e55ee2beb9cd9678ca0935e533eb638f8e26fabb817cda441fbe9831832ae5f6e2ad992f9ebbdb4c62238b8f8d7ab481d6d3263bcdbf9e4a57550370988ad5813440fa032cadb6723cadd8f8d7ba809f75b43cffa0a5b9add14232ef9d9e14812638233c4ca4a873b9f8ac98e32ba19167606e15909fcddb4a2dffbdae4620249f9a6646ac81e4832d1119febfaa731a882da25a77827d46d190173046022100b579338a44c236d3f214b2e150011a08cf251193ecfae2244edb0a5794e9b301022100fab468862c47d98204d437cf2be8c54a5a4ecd1ebb1c61a6c23da7b9c75f6841
+  counter: 0
+- id: 2
+  name: "u2fkey-incorrectly-migrated"
+  user_id: 1
+  raw: 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
+  counter: 0
+- id: 3
+  name: "u2fkey-deleted"
+  user_id: 1
+  raw: 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
+  counter: 0
+- id: 4
+  name: "u2fkey-wrong-user-id"
+  user_id: 2
+  raw: 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
+  counter: 0
@@ -0,0 +1,30 @@
+-
+  id: 1
+  lower_name: "u2fkey-correctly-migrated"
+  name: "u2fkey-correctly-migrated"
+  user_id: 1
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8AQ8KBNO7AGEOQOL9NE43GR63HTEHJSLOG="
+  public_key: 0x040d0967a2cad045011631187576492a0beb5b377954b4f694c5afc8bdf25270f87f09a9ab6ce9c282f447ba71b2f2bae2105b32b847e0704f310f48644e3eddf2
+  attestation_type: 'fido-u2f'
+  sign_count: 1
+  clone_warning: false
+-
+  id: 2
+  lower_name: "u2fkey-incorrectly-migrated"
+  name: "u2fkey-incorrectly-migrated"
+  user_id: 1
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8A"
+  public_key: 0x040d0967a2cad045011631187576492a0beb5b377954b4f694c5afc8bdf25270f87f09a9ab6ce9c282f447ba71b2f2bae2105b32b847e0704f310f48644e3eddf2
+  attestation_type: 'fido-u2f'
+  sign_count: 1
+  clone_warning: false
+-
+  id: 4
+  lower_name: "u2fkey-wrong-user-id"
+  name: "u2fkey-wrong-user-id"
+  user_id: 1
+  credential_id: "THIS SHOULD CHANGE"
+  public_key: 0x040d0967a2cad045011631187576492a0beb5b377954b4f694c5afc8bdf25270f87f09a9ab6ce9c282f447ba71b2f2bae2105b32b847e0704f310f48644e3eddf2
+  attestation_type: 'fido-u2f'
+  sign_count: 1
+  clone_warning: false
@@ -0,0 +1,52 @@
+# type Comment struct {
+#   ID      int64 `xorm:"pk autoincr"`
+#   Type    int   `xorm:"INDEX"`
+#   IssueID int64 `xorm:"INDEX"`
+#   LabelID int64
+# }
+#
+# we are only interested in type 7
+#
+
+-
+  id: 1 # Should remain
+  type: 6
+  issue_id: 1
+  label_id: 0
+  should_remain: true
+-
+  id: 2 # Should remain
+  type: 7
+  issue_id: 1 # repo_id: 1
+  label_id: 1 # repo_id: 1
+  should_remain: true
+-
+  id: 3 # Should remain
+  type: 7
+  issue_id: 2 # repo_id: 2 owner_id: 1
+  label_id: 2 # org_id: 1
+  should_remain: true
+-
+  id: 4 # Should be DELETED
+  type: 7
+  issue_id: 1 # repo_id: 1
+  label_id: 3 # repo_id: 2
+  should_remain: false
+-
+  id: 5 # Should remain
+  type: 7
+  issue_id: 3 # repo_id: 1
+  label_id: 1 # repo_id: 1
+  should_remain: true
+-
+  id: 6 # Should be DELETED
+  type: 7
+  issue_id: 3 # repo_id: 1 owner_id: 2
+  label_id: 2 # org_id: 1
+  should_remain: false
+-
+  id: 7 # Should be DELETED
+  type: 7
+  issue_id: 3 # repo_id: 1 owner_id: 2
+  label_id: 5 # repo_id: 3
+  should_remain: false
@@ -0,0 +1,21 @@
+# type Issue struct {
+#   ID     int64 `xorm:"pk autoincr"`
+#   RepoID int64 `xorm:"INDEX UNIQUE(repo_index)"`
+#   Index  int64 `xorm:"UNIQUE(repo_index)"` // Index in one repository.
+# }
+-
+  id: 1
+  repo_id: 1
+  index: 1
+-
+  id: 2
+  repo_id: 2
+  index: 1
+-
+  id: 3
+  repo_id: 1
+  index: 2
+-
+  id: 4
+  repo_id: 3
+  index: 1
@@ -0,0 +1,35 @@
+# type IssueLabel struct {
+#   ID      int64 `xorm:"pk autoincr"`
+#   IssueID int64 `xorm:"UNIQUE(s)"`
+#   LabelID int64 `xorm:"UNIQUE(s)"`
+# }
+-
+  id: 1 # Should remain - matches comment 2
+  issue_id: 1
+  label_id: 1
+  should_remain: true
+-
+  id: 2 # Should remain
+  issue_id: 2
+  label_id: 2
+  should_remain: true
+-
+  id: 3 # Should be deleted
+  issue_id: 1
+  label_id: 3
+  should_remain: false
+-
+  id: 4 # Should remain
+  issue_id: 3
+  label_id: 1
+  should_remain: true
+-
+  id: 5 # Should be deleted
+  issue_id: 3
+  label_id: 2
+  should_remain: false
+-
+  id: 6 # Should be deleted
+  issue_id: 3
+  label_id: 5
+  should_remain: false
@@ -0,0 +1,25 @@
+# type Label struct {
+#   ID     int64 `xorm:"pk autoincr"`
+#   RepoID int64 `xorm:"INDEX"`
+#   OrgID  int64 `xorm:"INDEX"`
+# }
+-
+  id: 1
+  repo_id: 1
+  org_id: 0
+-
+  id: 2
+  repo_id: 0
+  org_id: 1
+-
+  id: 3
+  repo_id: 2
+  org_id: 0
+-
+  id: 4
+  repo_id: 1
+  org_id: 0
+-
+  id: 5
+  repo_id: 3
+  org_id: 0
@@ -0,0 +1,17 @@
+# type Repository struct {
+#   ID        int64  `xorm:"pk autoincr"`
+#   OwnerID   int64  `xorm:"UNIQUE(s) index"`
+#   LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
+# }
+-
+  id: 1
+  owner_id: 2
+  lower_name: "repo1"
+-
+  id: 2
+  owner_id: 1
+  lower_name: "repo2"
+-
+  id: 3
+  owner_id: 2
+  lower_name: "repo3"
@@ -0,0 +1,3 @@
+-
+  id: 1
+  commit_sha: 19fe5caf872476db265596eaac1dc35ad1c6422d
@@ -0,0 +1,3 @@
+-
+  id: 1
+  context_hash: 19fe5caf872476db265596eaac1dc35ad1c6422d
@@ -0,0 +1,5 @@
+-
+  id: 1
+  commit_sha: 19fe5caf872476db265596eaac1dc35ad1c6422d
+  merge_base: 19fe5caf872476db265596eaac1dc35ad1c6422d
+  merged_commit_id: 19fe5caf872476db265596eaac1dc35ad1c6422d
@@ -0,0 +1,3 @@
+-
+  id: 1
+  sha1: 19fe5caf872476db265596eaac1dc35ad1c6422d
@@ -0,0 +1,3 @@
+-
+  id: 1
+  commit_id: 19fe5caf872476db265596eaac1dc35ad1c6422d
@@ -0,0 +1,3 @@
+-
+  id: 1
+  commit_sha: 19fe5caf872476db265596eaac1dc35ad1c6422d
@@ -0,0 +1,11 @@
+# type Repository struct {
+#   ID        int64  `xorm:"pk autoincr"`
+# }
+-
+  id: 1
+-
+  id: 2
+-
+  id: 3
+-
+  id: 10
@@ -0,0 +1,5 @@
+-
+  id: 1
+  user_id: 1
+  pull_id: 1
+  commit_sha: 19fe5caf872476db265596eaac1dc35ad1c6422d
@@ -0,0 +1,9 @@
+-
+  id: 1
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8AQ8KBNO7AGEOQOL9NE43GR63HTEHJSLOG="
+-
+  id: 2
+  credential_id: "051CLMMKB62S6M9M2A4H54K7MMCQALFJ36G4TGB2S9A47APLTILU6C6744CEBG4EKCGV357N21BSLH8JD33GQMFAR6DQ70S76P34J6FR="
+-
+  id: 4
+  credential_id: "APU4B1NDTEVTEM60V4T0FRL7SRJMO9KIE2AKFQ8JDGTQ7VHFI41FDEFTDLBVQEAE4ER49QV2GTGVFDNBO31BPOA3OQN6879OT6MTU3G="
@@ -0,0 +1,30 @@
+-
+  id: 1
+  lower_name: "u2fkey-correctly-migrated"
+  name: "u2fkey-correctly-migrated"
+  user_id: 1
+  credential_id: "TVHE44TOH7DF7V48SEAIT3EMMJ7TGBOQ289E5AQB34S98LFCUFJ7U2NAVI8RJG6K2F4TC8AQ8KBNO7AGEOQOL9NE43GR63HTEHJSLOG="
+  public_key: 0x040d0967a2cad045011631187576492a0beb5b377954b4f694c5afc8bdf25270f87f09a9ab6ce9c282f447ba71b2f2bae2105b32b847e0704f310f48644e3eddf2
+  attestation_type: 'fido-u2f'
+  sign_count: 1
+  clone_warning: false
+-
+  id: 2
+  lower_name: "non-u2f-key"
+  name: "non-u2f-key"
+  user_id: 1
+  credential_id: "051CLMMKB62S6M9M2A4H54K7MMCQALFJ36G4TGB2S9A47APLTILU6C6744CEBG4EKCGV357N21BSLH8JD33GQMFAR6DQ70S76P34J6FR"
+  public_key: 0x040d0967a2cad045011631187576492a0beb5b377954b4f694c5afc8bdf25270f87f09a9ab6ce9c282f447ba71b2f2bae2105b32b847e0704f310f48644e3eddf2
+  attestation_type: 'none'
+  sign_count: 1
+  clone_warning: false
+-
+  id: 4
+  lower_name: "packed-key"
+  name: "packed-key"
+  user_id: 1
+  credential_id: "APU4B1NDTEVTEM60V4T0FRL7SRJMO9KIE2AKFQ8JDGTQ7VHFI41FDEFTDLBVQEAE4ER49QV2GTGVFDNBO31BPOA3OQN6879OT6MTU3G="
+  public_key: 0x040d0967a2cad045011631187576492a0beb5b377954b4f694c5afc8bdf25270f87f09a9ab6ce9c282f447ba71b2f2bae2105b32b847e0704f310f48644e3eddf2
+  attestation_type: 'fido-u2f'
+  sign_count: 1
+  clone_warning: false
@@ -0,0 +1,48 @@
+# type LoginSource struct {
+#   ID        int64 `xorm:"pk autoincr"`
+#   Type      int
+#   Cfg       []byte `xorm:"TEXT"`
+#   Expected  []byte `xorm:"TEXT"`
+# }
+-
+  id: 1
+  type: 1
+  is_actived: false
+  cfg: "{\"Source\":{\"A\":\"string\",\"B\":1}}"
+  expected: "{\"Source\":{\"A\":\"string\",\"B\":1}}"
+-
+  id: 2
+  type: 2
+  is_actived: true
+  cfg: "{\"Source\":{\"A\":\"string2\",\"B\":2}}"
+  expected: "{\"A\":\"string2\",\"B\":2}"
+-
+  id: 3
+  type: 3
+  is_actived: false
+  cfg: "{\"Source\":{\"A\":\"string3\",\"B\":3}}"
+  expected: "{\"Source\":{\"A\":\"string3\",\"B\":3}}"
+-
+  id: 4
+  type: 4
+  is_actived: true
+  cfg: "{\"Source\":{\"A\":\"string4\",\"B\":4}}"
+  expected: "{\"Source\":{\"A\":\"string4\",\"B\":4}}"
+-
+  id: 5
+  type: 5
+  is_actived: false
+  cfg: "{\"Source\":{\"A\":\"string5\",\"B\":5}}"
+  expected: "{\"A\":\"string5\",\"B\":5}"
+-
+  id: 6
+  type: 2
+  is_actived: true
+  cfg: "{\"A\":\"string6\",\"B\":6}"
+  expected: "{\"A\":\"string6\",\"B\":6}"
+-
+  id: 7
+  type: 5
+  is_actived: false
+  cfg: "{\"A\":\"string7\",\"B\":7}"
+  expected: "{\"A\":\"string7\",\"B\":7}"
@@ -0,0 +1,4 @@
+-
+  id: 1
+  description: the badge
+  image_url: https://gitea.com/myimage.png
@@ -0,0 +1,19 @@
+# type Milestone struct {
+#   ID              int64                  `xorm:"pk autoincr"`
+#   IsClosed        bool
+#   NumIssues       int
+#   NumClosedIssues int
+#   Completeness    int  // Percentage(1-100).
+# }
+-
+  id: 1
+  is_closed: false
+  num_issues: 3
+  num_closed_issues: 1
+  completeness: 33
+-
+  id: 2
+  is_closed: true
+  num_issues: 5
+  num_closed_issues: 5
+  completeness: 100
@@ -0,0 +1,25 @@
+# type Issue struct {
+#   ID               int64 `xorm:"pk autoincr"`
+#   RepoID           int64 `xorm:"INDEX UNIQUE(repo_index)"`
+#   Index            int64 `xorm:"UNIQUE(repo_index)"` // Index in one repository.
+#   MilestoneID      int64 `xorm:"INDEX"`
+#   IsClosed         bool  `xorm:"INDEX"`
+# }
+-
+  id: 1
+  repo_id: 1
+  index: 1
+  milestone_id: 1
+  is_closed: false
+-
+  id: 2
+  repo_id: 1
+  index: 2
+  milestone_id: 1
+  is_closed: true
+-
+  id: 4
+  repo_id: 1
+  index: 3
+  milestone_id: 1
+  is_closed: false
@@ -0,0 +1,19 @@
+# type Milestone struct {
+#   ID              int64                  `xorm:"pk autoincr"`
+#   IsClosed        bool
+#   NumIssues       int
+#   NumClosedIssues int
+#   Completeness    int  // Percentage(1-100).
+# }
+-
+  id: 1
+  is_closed: false
+  num_issues: 4
+  num_closed_issues: 2
+  completeness: 50
+-
+  id: 2
+  is_closed: true
+  num_issues: 5
+  num_closed_issues: 5
+  completeness: 100
@@ -0,0 +1,548 @@
+// Copyright 2015 The Gogs Authors. All rights reserved.
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package migrations
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"gitea.dev/models/db"
+	"gitea.dev/models/migrations/v1_10"
+	"gitea.dev/models/migrations/v1_11"
+	"gitea.dev/models/migrations/v1_12"
+	"gitea.dev/models/migrations/v1_13"
+	"gitea.dev/models/migrations/v1_14"
+	"gitea.dev/models/migrations/v1_15"
+	"gitea.dev/models/migrations/v1_16"
+	"gitea.dev/models/migrations/v1_17"
+	"gitea.dev/models/migrations/v1_18"
+	"gitea.dev/models/migrations/v1_19"
+	"gitea.dev/models/migrations/v1_20"
+	"gitea.dev/models/migrations/v1_21"
+	"gitea.dev/models/migrations/v1_22"
+	"gitea.dev/models/migrations/v1_23"
+	"gitea.dev/models/migrations/v1_24"
+	"gitea.dev/models/migrations/v1_25"
+	"gitea.dev/models/migrations/v1_26"
+	"gitea.dev/models/migrations/v1_27"
+	"gitea.dev/models/migrations/v1_6"
+	"gitea.dev/models/migrations/v1_7"
+	"gitea.dev/models/migrations/v1_8"
+	"gitea.dev/models/migrations/v1_9"
+	"gitea.dev/modules/git"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting"
+
+	"xorm.io/xorm/names"
+)
+
+const minDBVersion = 70 // Gitea 1.5.3
+
+type migration struct {
+	idNumber    int64 // DB version is "the last migration's idNumber" + 1
+	description string
+	migrate     func(context.Context, db.EngineMigration) error
+}
+
+// newMigration creates a new migration
+func newMigration[T func(db.EngineMigration) error | func(context.Context, db.EngineMigration) error](idNumber int64, desc string, fn T) *migration {
+	m := &migration{idNumber: idNumber, description: desc}
+	var ok bool
+	if m.migrate, ok = any(fn).(func(context.Context, db.EngineMigration) error); !ok {
+		m.migrate = func(ctx context.Context, x db.EngineMigration) error {
+			return any(fn).(func(db.EngineMigration) error)(x)
+		}
+	}
+	return m
+}
+
+// Migrate executes the migration
+func (m *migration) Migrate(ctx context.Context, x db.EngineMigration) error {
+	return m.migrate(ctx, x)
+}
+
+// Version describes the version table. Should have only one row with id==1
+type Version struct {
+	ID      int64 `xorm:"pk autoincr"`
+	Version int64 // DB version is "the last migration's idNumber" + 1
+}
+
+// Use noopMigration when there is a migration that has been no-oped
+var noopMigration = func(_ db.EngineMigration) error { return nil }
+
+var preparedMigrations []*migration
+
+// This is a sequence of migrations. Add new migrations to the bottom of the list.
+// If you want to "retire" a migration, remove it from the top of the list and
+// update minDBVersion accordingly
+func prepareMigrationTasks() []*migration {
+	if preparedMigrations != nil {
+		return preparedMigrations
+	}
+	preparedMigrations = []*migration{
+		// Gitea 1.5.0 ends at database version 69
+
+		newMigration(70, "add issue_dependencies", v1_6.AddIssueDependencies),
+		newMigration(71, "protect each scratch token", v1_6.AddScratchHash),
+		newMigration(72, "add review", v1_6.AddReview),
+
+		// Gitea 1.6.0 ends at database version 73
+
+		newMigration(73, "add must_change_password column for users table", v1_7.AddMustChangePassword),
+		newMigration(74, "add approval whitelists to protected branches", v1_7.AddApprovalWhitelistsToProtectedBranches),
+		newMigration(75, "clear nonused data which not deleted when user was deleted", v1_7.ClearNonusedData),
+
+		// Gitea 1.7.0 ends at database version 76
+
+		newMigration(76, "add pull request rebase with merge commit", v1_8.AddPullRequestRebaseWithMerge),
+		newMigration(77, "add theme to users", v1_8.AddUserDefaultTheme),
+		newMigration(78, "rename repo is_bare to repo is_empty", v1_8.RenameRepoIsBareToIsEmpty),
+		newMigration(79, "add can close issues via commit in any branch", v1_8.AddCanCloseIssuesViaCommitInAnyBranch),
+		newMigration(80, "add is locked to issues", v1_8.AddIsLockedToIssues),
+		newMigration(81, "update U2F counter type", v1_8.ChangeU2FCounterType),
+
+		// Gitea 1.8.0 ends at database version 82
+
+		newMigration(82, "hot fix for wrong release sha1 on release table", v1_9.FixReleaseSha1OnReleaseTable),
+		newMigration(83, "add uploader id for table attachment", v1_9.AddUploaderIDForAttachment),
+		newMigration(84, "add table to store original imported gpg keys", v1_9.AddGPGKeyImport),
+		newMigration(85, "hash application token", v1_9.HashAppToken),
+		newMigration(86, "add http method to webhook", v1_9.AddHTTPMethodToWebhook),
+		newMigration(87, "add avatar field to repository", v1_9.AddAvatarFieldToRepository),
+
+		// Gitea 1.9.0 ends at database version 88
+
+		newMigration(88, "add commit status context field to commit_status", v1_10.AddCommitStatusContext),
+		newMigration(89, "add original author/url migration info to issues, comments, and repo ", v1_10.AddOriginalMigrationInfo),
+		newMigration(90, "change length of some repository columns", v1_10.ChangeSomeColumnsLengthOfRepo),
+		newMigration(91, "add index on owner_id of repository and type, review_id of comment", v1_10.AddIndexOnRepositoryAndComment),
+		newMigration(92, "remove orphaned repository index statuses", v1_10.RemoveLingeringIndexStatus),
+		newMigration(93, "add email notification enabled preference to user", v1_10.AddEmailNotificationEnabledToUser),
+		newMigration(94, "add enable_status_check, status_check_contexts to protected_branch", v1_10.AddStatusCheckColumnsForProtectedBranches),
+		newMigration(95, "add table columns for cross referencing issues", v1_10.AddCrossReferenceColumns),
+		newMigration(96, "delete orphaned attachments", v1_10.DeleteOrphanedAttachments),
+		newMigration(97, "add repo_admin_change_team_access to user", v1_10.AddRepoAdminChangeTeamAccessColumnForUser),
+		newMigration(98, "add original author name and id on migrated release", v1_10.AddOriginalAuthorOnMigratedReleases),
+		newMigration(99, "add task table and status column for repository table", v1_10.AddTaskTable),
+		newMigration(100, "update migration repositories' service type", v1_10.UpdateMigrationServiceTypes),
+		newMigration(101, "change length of some external login users columns", v1_10.ChangeSomeColumnsLengthOfExternalLoginUser),
+
+		// Gitea 1.10.0 ends at database version 102
+
+		newMigration(102, "update migration repositories' service type", v1_11.DropColumnHeadUserNameOnPullRequest),
+		newMigration(103, "Add WhitelistDeployKeys to protected branch", v1_11.AddWhitelistDeployKeysToBranches),
+		newMigration(104, "remove unnecessary columns from label", v1_11.RemoveLabelUneededCols),
+		newMigration(105, "add includes_all_repositories to teams", v1_11.AddTeamIncludesAllRepositories),
+		newMigration(106, "add column `mode` to table watch", v1_11.AddModeColumnToWatch),
+		newMigration(107, "Add template options to repository", v1_11.AddTemplateToRepo),
+		newMigration(108, "Add comment_id on table notification", v1_11.AddCommentIDOnNotification),
+		newMigration(109, "add can_create_org_repo to team", v1_11.AddCanCreateOrgRepoColumnForTeam),
+		newMigration(110, "change review content type to text", v1_11.ChangeReviewContentToText),
+		newMigration(111, "update branch protection for can push and whitelist enable", v1_11.AddBranchProtectionCanPushAndEnableWhitelist),
+		newMigration(112, "remove release attachments which repository deleted", v1_11.RemoveAttachmentMissedRepo),
+		newMigration(113, "new feature: change target branch of pull requests", v1_11.FeatureChangeTargetBranch),
+		newMigration(114, "Remove authentication credentials from stored URL", v1_11.SanitizeOriginalURL),
+		newMigration(115, "add user_id prefix to existing user avatar name", v1_11.RenameExistingUserAvatarName),
+		newMigration(116, "Extend TrackedTimes", v1_11.ExtendTrackedTimes),
+
+		// Gitea 1.11.0 ends at database version 117
+
+		newMigration(117, "Add block on rejected reviews branch protection", v1_12.AddBlockOnRejectedReviews),
+		newMigration(118, "Add commit id and stale to reviews", v1_12.AddReviewCommitAndStale),
+		newMigration(119, "Fix migrated repositories' git service type", v1_12.FixMigratedRepositoryServiceType),
+		newMigration(120, "Add owner_name on table repository", v1_12.AddOwnerNameOnRepository),
+		newMigration(121, "add is_restricted column for users table", v1_12.AddIsRestricted),
+		newMigration(122, "Add Require Signed Commits to ProtectedBranch", v1_12.AddRequireSignedCommits),
+		newMigration(123, "Add original information for reactions", v1_12.AddReactionOriginals),
+		newMigration(124, "Add columns to user and repository", v1_12.AddUserRepoMissingColumns),
+		newMigration(125, "Add some columns on review for migration", v1_12.AddReviewMigrateInfo),
+		newMigration(126, "Fix topic repository count", v1_12.FixTopicRepositoryCount),
+		newMigration(127, "add repository code language statistics", v1_12.AddLanguageStats),
+		newMigration(128, "fix merge base for pull requests", v1_12.FixMergeBase),
+		newMigration(129, "remove dependencies from deleted repositories", v1_12.PurgeUnusedDependencies),
+		newMigration(130, "Expand webhooks for more granularity", v1_12.ExpandWebhooks),
+		newMigration(131, "Add IsSystemWebhook column to webhooks table", v1_12.AddSystemWebhookColumn),
+		newMigration(132, "Add Branch Protection Protected Files Column", v1_12.AddBranchProtectionProtectedFilesColumn),
+		newMigration(133, "Add EmailHash Table", v1_12.AddEmailHashTable),
+		newMigration(134, "Refix merge base for merged pull requests", v1_12.RefixMergeBase),
+		newMigration(135, "Add OrgID column to Labels table", v1_12.AddOrgIDLabelColumn),
+		newMigration(136, "Add CommitsAhead and CommitsBehind Column to PullRequest Table", v1_12.AddCommitDivergenceToPulls),
+		newMigration(137, "Add Branch Protection Block Outdated Branch", v1_12.AddBlockOnOutdatedBranch),
+		newMigration(138, "Add ResolveDoerID to Comment table", v1_12.AddResolveDoerIDCommentColumn),
+		newMigration(139, "prepend refs/heads/ to issue refs", v1_12.PrependRefsHeadsToIssueRefs),
+
+		// Gitea 1.12.0 ends at database version 140
+
+		newMigration(140, "Save detected language file size to database instead of percent", v1_13.FixLanguageStatsToSaveSize),
+		newMigration(141, "Add KeepActivityPrivate to User table", v1_13.AddKeepActivityPrivateUserColumn),
+		newMigration(142, "Ensure Repository.IsArchived is not null", v1_13.SetIsArchivedToFalse),
+		newMigration(143, "recalculate Stars number for all user", v1_13.RecalculateStars),
+		newMigration(144, "update Matrix Webhook http method to 'PUT'", v1_13.UpdateMatrixWebhookHTTPMethod),
+		newMigration(145, "Increase Language field to 50 in LanguageStats", v1_13.IncreaseLanguageField),
+		newMigration(146, "Add projects info to repository table", v1_13.AddProjectsInfo),
+		newMigration(147, "create review for 0 review id code comments", v1_13.CreateReviewsForCodeComments),
+		newMigration(148, "remove issue dependency comments who refer to non existing issues", v1_13.PurgeInvalidDependenciesComments),
+		newMigration(149, "Add Created and Updated to Milestone table", v1_13.AddCreatedAndUpdatedToMilestones),
+		newMigration(150, "add primary key to repo_topic", v1_13.AddPrimaryKeyToRepoTopic),
+		newMigration(151, "set default password algorithm to Argon2", v1_13.SetDefaultPasswordToArgon2),
+		newMigration(152, "add TrustModel field to Repository", v1_13.AddTrustModelToRepository),
+		newMigration(153, "add Team review request support", v1_13.AddTeamReviewRequestSupport),
+		newMigration(154, "add timestamps to Star, Label, Follow, Watch and Collaboration", v1_13.AddTimeStamps),
+
+		// Gitea 1.13.0 ends at database version 155
+
+		newMigration(155, "add changed_protected_files column for pull_request table", v1_14.AddChangedProtectedFilesPullRequestColumn),
+		newMigration(156, "fix publisher ID for tag releases", v1_14.FixPublisherIDforTagReleases),
+		newMigration(157, "ensure repo topics are up-to-date", v1_14.FixRepoTopics),
+		newMigration(158, "code comment replies should have the commitID of the review they are replying to", v1_14.UpdateCodeCommentReplies),
+		newMigration(159, "update reactions constraint", v1_14.UpdateReactionConstraint),
+		newMigration(160, "Add block on official review requests branch protection", v1_14.AddBlockOnOfficialReviewRequests),
+		newMigration(161, "Convert task type from int to string", v1_14.ConvertTaskTypeToString),
+		newMigration(162, "Convert webhook task type from int to string", v1_14.ConvertWebhookTaskTypeToString),
+		newMigration(163, "Convert topic name from 25 to 50", v1_14.ConvertTopicNameFrom25To50),
+		newMigration(164, "Add scope and nonce columns to oauth2_grant table", v1_14.AddScopeAndNonceColumnsToOAuth2Grant),
+		newMigration(165, "Convert hook task type from char(16) to varchar(16) and trim the column", v1_14.ConvertHookTaskTypeToVarcharAndTrim),
+		newMigration(166, "Where Password is Valid with Empty String delete it", v1_14.RecalculateUserEmptyPWD),
+		newMigration(167, "Add user redirect", v1_14.AddUserRedirect),
+		newMigration(168, "Recreate user table to fix default values", v1_14.RecreateUserTableToFixDefaultValues),
+		newMigration(169, "Update DeleteBranch comments to set the old_ref to the commit_sha", v1_14.CommentTypeDeleteBranchUseOldRef),
+		newMigration(170, "Add Dismissed to Review table", v1_14.AddDismissedReviewColumn),
+		newMigration(171, "Add Sorting to ProjectBoard table", v1_14.AddSortingColToProjectBoard),
+		newMigration(172, "Add sessions table for go-chi/session", v1_14.AddSessionTable),
+		newMigration(173, "Add time_id column to Comment", v1_14.AddTimeIDCommentColumn),
+		newMigration(174, "Create repo transfer table", v1_14.AddRepoTransfer),
+		newMigration(175, "Fix Postgres ID Sequences broken by recreate-table", v1_14.FixPostgresIDSequences),
+		newMigration(176, "Remove invalid labels from comments", v1_14.RemoveInvalidLabels),
+		newMigration(177, "Delete orphaned IssueLabels", v1_14.DeleteOrphanedIssueLabels),
+
+		// Gitea 1.14.0 ends at database version 178
+
+		newMigration(178, "Add LFS columns to Mirror", v1_15.AddLFSMirrorColumns),
+		newMigration(179, "Convert avatar url to text", v1_15.ConvertAvatarURLToText),
+		newMigration(180, "Delete credentials from past migrations", v1_15.DeleteMigrationCredentials),
+		newMigration(181, "Always save primary email on email address table", v1_15.AddPrimaryEmail2EmailAddress),
+		newMigration(182, "Add issue resource index table", v1_15.AddIssueResourceIndexTable),
+		newMigration(183, "Create PushMirror table", v1_15.CreatePushMirrorTable),
+		newMigration(184, "Rename Task errors to message", v1_15.RenameTaskErrorsToMessage),
+		newMigration(185, "Add new table repo_archiver", v1_15.AddRepoArchiver),
+		newMigration(186, "Create protected tag table", v1_15.CreateProtectedTagTable),
+		newMigration(187, "Drop unneeded webhook related columns", v1_15.DropWebhookColumns),
+		newMigration(188, "Add key is verified to gpg key", v1_15.AddKeyIsVerified),
+
+		// Gitea 1.15.0 ends at database version 189
+
+		newMigration(189, "Unwrap ldap.Sources", v1_16.UnwrapLDAPSourceCfg),
+		newMigration(190, "Add agit flow pull request support", v1_16.AddAgitFlowPullRequest),
+		newMigration(191, "Alter issue/comment table TEXT fields to LONGTEXT", v1_16.AlterIssueAndCommentTextFieldsToLongText),
+		newMigration(192, "RecreateIssueResourceIndexTable to have a primary key instead of an unique index", v1_16.RecreateIssueResourceIndexTable),
+		newMigration(193, "Add repo id column for attachment table", v1_16.AddRepoIDForAttachment),
+		newMigration(194, "Add Branch Protection Unprotected Files Column", v1_16.AddBranchProtectionUnprotectedFilesColumn),
+		newMigration(195, "Add table commit_status_index", v1_16.AddTableCommitStatusIndex),
+		newMigration(196, "Add Color to ProjectBoard table", v1_16.AddColorColToProjectBoard),
+		newMigration(197, "Add renamed_branch table", v1_16.AddRenamedBranchTable),
+		newMigration(198, "Add issue content history table", v1_16.AddTableIssueContentHistory),
+		newMigration(199, "No-op (remote version is using AppState now)", noopMigration),
+		newMigration(200, "Add table app_state", v1_16.AddTableAppState),
+		newMigration(201, "Drop table remote_version (if exists)", v1_16.DropTableRemoteVersion),
+		newMigration(202, "Create key/value table for user settings", v1_16.CreateUserSettingsTable),
+		newMigration(203, "Add Sorting to ProjectIssue table", v1_16.AddProjectIssueSorting),
+		newMigration(204, "Add key is verified to ssh key", v1_16.AddSSHKeyIsVerified),
+		newMigration(205, "Migrate to higher varchar on user struct", v1_16.MigrateUserPasswordSalt),
+		newMigration(206, "Add authorize column to team_unit table", v1_16.AddAuthorizeColForTeamUnit),
+		newMigration(207, "Add webauthn table and migrate u2f data to webauthn - NO-OPED", v1_16.AddWebAuthnCred),
+		newMigration(208, "Use base32.HexEncoding instead of base64 encoding for cred ID as it is case insensitive - NO-OPED", v1_16.UseBase32HexForCredIDInWebAuthnCredential),
+		newMigration(209, "Increase WebAuthentication CredentialID size to 410 - NO-OPED", v1_16.IncreaseCredentialIDTo410),
+		newMigration(210, "v208 was completely broken - remigrate", v1_16.RemigrateU2FCredentials),
+
+		// Gitea 1.16.2 ends at database version 211
+
+		newMigration(211, "Create ForeignReference table", v1_17.CreateForeignReferenceTable),
+		newMigration(212, "Add package tables", v1_17.AddPackageTables),
+		newMigration(213, "Add allow edits from maintainers to PullRequest table", v1_17.AddAllowMaintainerEdit),
+		newMigration(214, "Add auto merge table", v1_17.AddAutoMergeTable),
+		newMigration(215, "allow to view files in PRs", v1_17.AddReviewViewedFiles),
+		newMigration(216, "No-op (Improve Action table indices v1)", noopMigration),
+		newMigration(217, "Alter hook_task table TEXT fields to LONGTEXT", v1_17.AlterHookTaskTextFieldsToLongText),
+		newMigration(218, "Improve Action table indices v2", v1_17.ImproveActionTableIndices),
+		newMigration(219, "Add sync_on_commit column to push_mirror table", v1_17.AddSyncOnCommitColForPushMirror),
+		newMigration(220, "Add container repository property", v1_17.AddContainerRepositoryProperty),
+		newMigration(221, "Store WebAuthentication CredentialID as bytes and increase size to at least 1024", v1_17.StoreWebauthnCredentialIDAsBytes),
+		newMigration(222, "Drop old CredentialID column", v1_17.DropOldCredentialIDColumn),
+		newMigration(223, "Rename CredentialIDBytes column to CredentialID", v1_17.RenameCredentialIDBytes),
+
+		// Gitea 1.17.0 ends at database version 224
+
+		newMigration(224, "Add badges to users", v1_18.CreateUserBadgesTable),
+		newMigration(225, "Alter gpg_key/public_key content TEXT fields to MEDIUMTEXT", v1_18.AlterPublicGPGKeyContentFieldsToMediumText),
+		newMigration(226, "Conan and generic packages do not need to be semantically versioned", v1_18.FixPackageSemverField),
+		newMigration(227, "Create key/value table for system settings", v1_18.CreateSystemSettingsTable),
+		newMigration(228, "Add TeamInvite table", v1_18.AddTeamInviteTable),
+		newMigration(229, "Update counts of all open milestones", v1_18.UpdateOpenMilestoneCounts),
+		newMigration(230, "Add ConfidentialClient column (default true) to OAuth2Application table", v1_18.AddConfidentialClientColumnToOAuth2ApplicationTable),
+
+		// Gitea 1.18.0 ends at database version 231
+
+		newMigration(231, "Add index for hook_task", v1_19.AddIndexForHookTask),
+		newMigration(232, "Alter package_version.metadata_json to LONGTEXT", v1_19.AlterPackageVersionMetadataToLongText),
+		newMigration(233, "Add header_authorization_encrypted column to webhook table", v1_19.AddHeaderAuthorizationEncryptedColWebhook),
+		newMigration(234, "Add package cleanup rule table", v1_19.CreatePackageCleanupRuleTable),
+		newMigration(235, "Add index for access_token", v1_19.AddIndexForAccessToken),
+		newMigration(236, "Create secrets table", v1_19.CreateSecretsTable),
+		newMigration(237, "Drop ForeignReference table", v1_19.DropForeignReferenceTable),
+		newMigration(238, "Add updated unix to LFSMetaObject", v1_19.AddUpdatedUnixToLFSMetaObject),
+		newMigration(239, "Add scope for access_token", v1_19.AddScopeForAccessTokens),
+		newMigration(240, "Add actions tables", v1_19.AddActionsTables),
+		newMigration(241, "Add card_type column to project table", v1_19.AddCardTypeToProjectTable),
+		newMigration(242, "Alter gpg_key_import content TEXT field to MEDIUMTEXT", v1_19.AlterPublicGPGKeyImportContentFieldToMediumText),
+		newMigration(243, "Add exclusive label", v1_19.AddExclusiveLabel),
+
+		// Gitea 1.19.0 ends at database version 244
+
+		newMigration(244, "Add NeedApproval to actions tables", v1_20.AddNeedApprovalToActionRun),
+		newMigration(245, "Rename Webhook org_id to owner_id", v1_20.RenameWebhookOrgToOwner),
+		newMigration(246, "Add missed column owner_id for project table", v1_20.AddNewColumnForProject),
+		newMigration(247, "Fix incorrect project type", v1_20.FixIncorrectProjectType),
+		newMigration(248, "Add version column to action_runner table", v1_20.AddVersionToActionRunner),
+		newMigration(249, "Improve Action table indices v3", v1_20.ImproveActionTableIndices),
+		newMigration(250, "Change Container Metadata", v1_20.ChangeContainerMetadataMultiArch),
+		newMigration(251, "Fix incorrect owner team unit access mode", v1_20.FixIncorrectOwnerTeamUnitAccessMode),
+		newMigration(252, "Fix incorrect admin team unit access mode", v1_20.FixIncorrectAdminTeamUnitAccessMode),
+		newMigration(253, "Fix ExternalTracker and ExternalWiki accessMode in owner and admin team", v1_20.FixExternalTrackerAndExternalWikiAccessModeInOwnerAndAdminTeam),
+		newMigration(254, "Add ActionTaskOutput table", v1_20.AddActionTaskOutputTable),
+		newMigration(255, "Add ArchivedUnix Column", v1_20.AddArchivedUnixToRepository),
+		newMigration(256, "Add is_internal column to package", v1_20.AddIsInternalColumnToPackage),
+		newMigration(257, "Add Actions Artifact table", v1_20.CreateActionArtifactTable),
+		newMigration(258, "Add PinOrder Column", v1_20.AddPinOrderToIssue),
+		newMigration(259, "Convert scoped access tokens", v1_20.ConvertScopedAccessTokens),
+
+		// Gitea 1.20.0 ends at database version 260
+
+		newMigration(260, "Drop custom_labels column of action_runner table", v1_21.DropCustomLabelsColumnOfActionRunner),
+		newMigration(261, "Add variable table", v1_21.CreateVariableTable),
+		newMigration(262, "Add TriggerEvent to action_run table", v1_21.AddTriggerEventToActionRun),
+		newMigration(263, "Add git_size and lfs_size columns to repository table", v1_21.AddGitSizeAndLFSSizeToRepositoryTable),
+		newMigration(264, "Add branch table", v1_21.AddBranchTable),
+		newMigration(265, "Alter Actions Artifact table", v1_21.AlterActionArtifactTable),
+		newMigration(266, "Reduce commit status", v1_21.ReduceCommitStatus),
+		newMigration(267, "Add action_tasks_version table", v1_21.CreateActionTasksVersionTable),
+		newMigration(268, "Update Action Ref", v1_21.UpdateActionsRefIndex),
+		newMigration(269, "Drop deleted branch table", v1_21.DropDeletedBranchTable),
+		newMigration(270, "Fix PackageProperty typo", v1_21.FixPackagePropertyTypo),
+		newMigration(271, "Allow archiving labels", v1_21.AddArchivedUnixColumInLabelTable),
+		newMigration(272, "Add Version to ActionRun table", v1_21.AddVersionToActionRunTable),
+		newMigration(273, "Add Action Schedule Table", v1_21.AddActionScheduleTable),
+		newMigration(274, "Add Actions artifacts expiration date", v1_21.AddExpiredUnixColumnInActionArtifactTable),
+		newMigration(275, "Add ScheduleID for ActionRun", v1_21.AddScheduleIDForActionRun),
+		newMigration(276, "Add RemoteAddress to mirrors", v1_21.AddRemoteAddressToMirrors),
+		newMigration(277, "Add Index to issue_user.issue_id", v1_21.AddIndexToIssueUserIssueID),
+		newMigration(278, "Add Index to comment.dependent_issue_id", v1_21.AddIndexToCommentDependentIssueID),
+		newMigration(279, "Add Index to action.user_id", v1_21.AddIndexToActionUserID),
+
+		// Gitea 1.21.0 ends at database version 280
+
+		newMigration(280, "Rename user themes", v1_22.RenameUserThemes),
+		newMigration(281, "Add auth_token table", v1_22.CreateAuthTokenTable),
+		newMigration(282, "Add Index to pull_auto_merge.doer_id", v1_22.AddIndexToPullAutoMergeDoerID),
+		newMigration(283, "Add combined Index to issue_user.uid and issue_id", v1_22.AddCombinedIndexToIssueUser),
+		newMigration(284, "Add ignore stale approval column on branch table", v1_22.AddIgnoreStaleApprovalsColumnToProtectedBranchTable),
+		newMigration(285, "Add PreviousDuration to ActionRun", v1_22.AddPreviousDurationToActionRun),
+		newMigration(286, "Add support for SHA256 git repositories", v1_22.AdjustDBForSha256),
+		newMigration(287, "Use Slug instead of ID for Badges", v1_22.UseSlugInsteadOfIDForBadges),
+		newMigration(288, "Add user_blocking table", v1_22.AddUserBlockingTable),
+		newMigration(289, "Add default_wiki_branch to repository table", v1_22.AddDefaultWikiBranch),
+		newMigration(290, "Add PayloadVersion to HookTask", v1_22.AddPayloadVersionToHookTaskTable),
+		newMigration(291, "Add Index to attachment.comment_id", v1_22.AddCommentIDIndexofAttachment),
+		newMigration(292, "Ensure every project has exactly one default column - No Op", noopMigration),
+		newMigration(293, "Ensure every project has exactly one default column", v1_22.CheckProjectColumnsConsistency),
+
+		// Gitea 1.22.0-rc0 ends at database version 294
+
+		newMigration(294, "Add unique index for project issue table", v1_22.AddUniqueIndexForProjectIssue),
+		newMigration(295, "Add commit status summary table", v1_22.AddCommitStatusSummary),
+		newMigration(296, "Add missing field of commit status summary table", v1_22.AddCommitStatusSummary2),
+		newMigration(297, "Add everyone_access_mode for repo_unit", v1_22.AddRepoUnitEveryoneAccessMode),
+		newMigration(298, "Drop wrongly created table o_auth2_application", v1_22.DropWronglyCreatedTable),
+
+		// Gitea 1.22.0-rc1 ends at migration ID number 298 (database version 299)
+
+		newMigration(299, "Add content version to issue and comment table", v1_23.AddContentVersionToIssueAndComment),
+		newMigration(300, "Add force-push branch protection support", v1_23.AddForcePushBranchProtection),
+		newMigration(301, "Add skip_secondary_authorization option to oauth2 application table", v1_23.AddSkipSecondaryAuthColumnToOAuth2ApplicationTable),
+		newMigration(302, "Add index to action_task stopped log_expired", v1_23.AddIndexToActionTaskStoppedLogExpired),
+		newMigration(303, "Add metadata column for comment table", v1_23.AddCommentMetaDataColumn),
+		newMigration(304, "Add index for release sha1", v1_23.AddIndexForReleaseSha1),
+		newMigration(305, "Add Repository Licenses", v1_23.AddRepositoryLicenses),
+		newMigration(306, "Add BlockAdminMergeOverride to ProtectedBranch", v1_23.AddBlockAdminMergeOverrideBranchProtection),
+		newMigration(307, "Fix milestone deadline_unix when there is no due date", v1_23.FixMilestoneNoDueDate),
+		newMigration(308, "Add index(user_id, is_deleted) for action table", v1_23.AddNewIndexForUserDashboard),
+		newMigration(309, "Improve Notification table indices", v1_23.ImproveNotificationTableIndices),
+		newMigration(310, "Add Priority to ProtectedBranch", v1_23.AddPriorityToProtectedBranch),
+		newMigration(311, "Add TimeEstimate to Issue table", v1_23.AddTimeEstimateColumnToIssueTable),
+		// Gitea 1.23.0-rc0 ends at migration ID number 311 (database version 312)
+
+		newMigration(312, "Add DeleteBranchAfterMerge to AutoMerge", v1_24.AddDeleteBranchAfterMergeForAutoMerge),
+		newMigration(313, "Move PinOrder from issue table to a new table issue_pin", v1_24.MovePinOrderToTableIssuePin),
+		newMigration(314, "Update OwnerID as zero for repository level action tables", v1_24.UpdateOwnerIDOfRepoLevelActionsTables),
+		newMigration(315, "Add Ephemeral to ActionRunner", v1_24.AddEphemeralToActionRunner),
+		newMigration(316, "Add description for secrets and variables", v1_24.AddDescriptionForSecretsAndVariables),
+		newMigration(317, "Add new index for action for heatmap", v1_24.AddNewIndexForUserDashboard),
+		newMigration(318, "Add anonymous_access_mode for repo_unit", v1_24.AddRepoUnitAnonymousAccessMode),
+		newMigration(319, "Add ExclusiveOrder to Label table", v1_24.AddExclusiveOrderColumnToLabelTable),
+		newMigration(320, "Migrate two_factor_policy to login_source table", v1_24.MigrateSkipTwoFactor),
+		// Gitea 1.24.0 ends at migration ID number 320 (database version 321)
+
+		newMigration(321, "Use LONGTEXT for some columns and fix review_state.updated_files column", v1_25.UseLongTextInSomeColumnsAndFixBugs),
+		newMigration(322, "Extend comment tree_path length limit", v1_25.ExtendCommentTreePathLength),
+		// Gitea 1.25.0 ends at migration ID number 322 (database version 323)
+
+		newMigration(323, "Add support for actions concurrency", v1_26.AddActionsConcurrency),
+		newMigration(324, "Fix closed milestone completeness for milestones with no issues", v1_26.FixClosedMilestoneCompleteness),
+		newMigration(325, "Fix missed repo_id when migrate attachments", v1_26.FixMissedRepoIDWhenMigrateAttachments),
+		newMigration(326, "Partially migrate commit status target URL to use run ID and job ID", v1_26.FixCommitStatusTargetURLToUseRunAndJobID),
+		newMigration(327, "Add disabled state to action runners", v1_26.AddDisabledToActionRunner),
+		newMigration(328, "Add TokenPermissions column to ActionRunJob", v1_26.AddTokenPermissionsToActionRunJob),
+		newMigration(329, "Add unique constraint for user badge", v1_26.AddUniqueIndexForUserBadge),
+		newMigration(330, "Add name column to webhook", v1_26.AddNameToWebhook),
+		// Gitea 1.26.0 ends at migration ID number 330 (database version 331)
+
+		newMigration(331, "Add ActionRunAttempt model and related action fields", v1_27.AddActionRunAttemptModel),
+		newMigration(332, "Add last_sync_unix to mirror", v1_27.AddLastSyncUnixToMirror),
+		newMigration(333, "Add bypass allowlist to branch protection", v1_27.AddBranchProtectionBypassAllowlist),
+		newMigration(334, "Add cancelling support to action runners", v1_27.AddCancellingSupportToActionRunner),
+		newMigration(335, "Add reusable workflow fields and action_run_attempt_job_id_index table for ActionRunJob", v1_27.AddReusableWorkflowFieldsToActionRunJob),
+	}
+	return preparedMigrations
+}
+
+// GetCurrentDBVersion returns the current db version
+func GetCurrentDBVersion(x db.EngineMigration) (int64, error) {
+	if err := x.Sync(new(Version)); err != nil {
+		return -1, fmt.Errorf("sync: %w", err)
+	}
+
+	currentVersion := &Version{ID: 1}
+	has, err := x.Get(currentVersion)
+	if err != nil {
+		return -1, fmt.Errorf("get: %w", err)
+	}
+	if !has {
+		return -1, nil
+	}
+	return currentVersion.Version, nil
+}
+
+func calcDBVersion(migrations []*migration) int64 {
+	dbVer := int64(minDBVersion + len(migrations))
+	if migrations[0].idNumber != minDBVersion {
+		panic("migrations should start at minDBVersion")
+	}
+	if dbVer != migrations[len(migrations)-1].idNumber+1 {
+		panic("migrations are not in order")
+	}
+	return dbVer
+}
+
+// ExpectedDBVersion returns the expected db version
+func ExpectedDBVersion() int64 {
+	return calcDBVersion(prepareMigrationTasks())
+}
+
+// EnsureUpToDate will check if the db is at the correct version
+func EnsureUpToDate(ctx context.Context, x db.EngineMigration) error {
+	currentDB, err := GetCurrentDBVersion(x)
+	if err != nil {
+		return err
+	}
+
+	if currentDB < 0 {
+		return errors.New("database has not been initialized")
+	}
+
+	if minDBVersion > currentDB {
+		return fmt.Errorf("DB version %d (<= %d) is too old for auto-migration. Upgrade to Gitea 1.6.4 first then upgrade to this version", currentDB, minDBVersion)
+	}
+
+	expectedDB := ExpectedDBVersion()
+
+	if currentDB != expectedDB {
+		return fmt.Errorf(`current database version %d is not equal to the expected version %d. Please run "gitea [--config /path/to/app.ini] migrate" to update the database version`, currentDB, expectedDB)
+	}
+
+	return nil
+}
+
+func getPendingMigrations(curDBVer int64, migrations []*migration) []*migration {
+	return migrations[curDBVer-minDBVersion:]
+}
+
+func migrationIDNumberToDBVersion(idNumber int64) int64 {
+	return idNumber + 1
+}
+
+// Migrate database to current version
+func Migrate(ctx context.Context, x db.EngineMigration) error {
+	migrations := prepareMigrationTasks()
+	maxDBVer := calcDBVersion(migrations)
+
+	// Set a new clean the default mapper to GonicMapper as that is the default for Gitea.
+	x.SetMapper(names.GonicMapper{})
+	if err := x.Sync(new(Version)); err != nil {
+		return fmt.Errorf("sync: %w", err)
+	}
+
+	currentVersion := &Version{ID: 1}
+	has, err := x.Get(currentVersion)
+	if err != nil {
+		return fmt.Errorf("get: %w", err)
+	} else if !has {
+		// If the version record does not exist, it is a fresh installation, and we can skip all migrations.
+		// XORM model framework will create all tables when initializing.
+		currentVersion.ID = 0
+		currentVersion.Version = maxDBVer
+		if _, err = x.Insert(currentVersion); err != nil {
+			return fmt.Errorf("insert: %w", err)
+		}
+	}
+
+	curDBVer := currentVersion.Version
+	// Outdated Gitea database version is not supported
+	if curDBVer < minDBVersion {
+		log.Fatal(`Gitea no longer supports auto-migration from your previously installed version.
+Please try upgrading to a lower version first (suggested v1.6.4), then upgrade to this version.`)
+		return nil
+	}
+
+	// Downgrading Gitea's database version not supported
+	if maxDBVer < curDBVer {
+		msg := fmt.Sprintf("Your database (migration version: %d) is for a newer Gitea, you can not use the newer database for this old Gitea release (%d).", curDBVer, maxDBVer)
+		msg += "\nGitea will exit to keep your database safe and unchanged. Please use the correct Gitea release, do not change the migration version manually (incorrect manual operation may lose data)."
+		if !setting.IsProd {
+			msg += fmt.Sprintf("\nIf you are in development and really know what you're doing, you can force changing the migration version by executing: UPDATE version SET version=%d WHERE id=1;", maxDBVer)
+		}
+		log.Fatal("Migration Error: %s", msg)
+		return nil
+	}
+
+	// Some migration tasks depend on the git command
+	if err = git.InitSimple(); err != nil {
+		return err
+	}
+
+	// Migrate
+	for _, m := range getPendingMigrations(curDBVer, migrations) {
+		log.Info("Migration[%d]: %s", m.idNumber, m.description)
+		// Reset the mapper between each migration - migrations are not supposed to depend on each other
+		x.SetMapper(names.GonicMapper{})
+		if err = m.Migrate(ctx, x); err != nil {
+			return fmt.Errorf("migration[%d]: %s failed: %w", m.idNumber, m.description, err)
+		}
+		currentVersion.Version = migrationIDNumberToDBVersion(m.idNumber)
+		if _, err = x.ID(1).Update(currentVersion); err != nil {
+			return err
+		}
+	}
+	return nil
+}
@@ -0,0 +1,28 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package migrations
+
+import (
+	"testing"
+
+	"gitea.dev/modules/test"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMigrations(t *testing.T) {
+	defer test.MockVariableValue(&preparedMigrations)()
+	preparedMigrations = []*migration{
+		{idNumber: 70},
+		{idNumber: 71},
+	}
+	assert.EqualValues(t, 72, calcDBVersion(preparedMigrations))
+	assert.EqualValues(t, 72, ExpectedDBVersion())
+
+	assert.EqualValues(t, 71, migrationIDNumberToDBVersion(70))
+
+	assert.Equal(t, []*migration{{idNumber: 70}, {idNumber: 71}}, getPendingMigrations(70, preparedMigrations))
+	assert.Equal(t, []*migration{{idNumber: 71}}, getPendingMigrations(71, preparedMigrations))
+	assert.Equal(t, []*migration{}, getPendingMigrations(72, preparedMigrations))
+}
@@ -0,0 +1,120 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package migrationtest
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"gitea.dev/models/db"
+	"gitea.dev/models/unittest"
+	"gitea.dev/modules/git"
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/testlogger"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"xorm.io/xorm/schemas"
+)
+
+// PrepareTestEnv prepares the test environment and reset the database. The skip parameter should usually be 0.
+// Provide models to be sync'd with the database - in particular any models you expect fixtures to be loaded from.
+//
+// fixtures in `models/migrations/fixtures/<TestName>` will be loaded automatically
+func PrepareTestEnv(t *testing.T, skip int, syncModels ...any) (db.EngineMigration, func()) {
+	t.Helper()
+	ourSkip := 2
+	ourSkip += skip
+	deferFn := testlogger.PrintCurrentTest(t, ourSkip)
+	giteaRoot := setting.GetGiteaTestSourceRoot()
+	require.NoError(t, unittest.SyncDirs(filepath.Join(giteaRoot, "tests/gitea-repositories-meta"), setting.RepoRootPath))
+
+	cleanup, err := unittest.ResetTestDatabase()
+	if err != nil {
+		t.Fatalf("unable to reset database: %v", err)
+		return nil, deferFn
+	}
+	{
+		oldDefer := deferFn
+		deferFn = func() {
+			cleanup()
+			oldDefer()
+		}
+	}
+
+	err = db.InitEngine(t.Context())
+	if !assert.NoError(t, err) {
+		return nil, deferFn
+	}
+	x := unittest.GetXORMEngine()
+	{
+		oldDefer := deferFn
+		deferFn = func() {
+			_ = x.Close()
+			oldDefer()
+		}
+	}
+
+	if len(syncModels) > 0 {
+		if err := x.Sync(syncModels...); err != nil {
+			t.Errorf("error during sync: %v", err)
+			return x, deferFn
+		}
+	}
+
+	fixturesDir := filepath.Join(giteaRoot, "models", "migrations", "fixtures", t.Name())
+
+	if _, err := os.Stat(fixturesDir); err == nil {
+		t.Logf("initializing fixtures from: %s", fixturesDir)
+		if err := unittest.InitFixtures(
+			unittest.FixturesOptions{
+				Dir: fixturesDir,
+			}); err != nil {
+			t.Errorf("error whilst initializing fixtures from %s: %v", fixturesDir, err)
+			return x, deferFn
+		}
+		if err := unittest.LoadFixtures(); err != nil {
+			t.Errorf("error whilst loading fixtures from %s: %v", fixturesDir, err)
+			return x, deferFn
+		}
+	} else if !os.IsNotExist(err) {
+		t.Errorf("unexpected error whilst checking for existence of fixtures: %v", err)
+	} else {
+		t.Logf("no fixtures found in: %s", fixturesDir)
+	}
+
+	return x, deferFn
+}
+
+func LoadTableSchemasMap(t *testing.T, x db.EngineMigration) map[string]*schemas.Table {
+	tables, err := x.DBMetas()
+	require.NoError(t, err)
+	tableMap := make(map[string]*schemas.Table)
+	for _, table := range tables {
+		tableMap[table.Name] = table
+	}
+	return tableMap
+}
+
+func mainTest(m *testing.M) int {
+	testlogger.Init()
+	err := setting.PrepareIntegrationTestConfig()
+	if err != nil {
+		return testlogger.MainErrorf("Unable to prepare integration test config: %v", err)
+	}
+	setting.SetupGiteaTestEnv()
+
+	if err = git.InitFull(); err != nil {
+		return testlogger.MainErrorf("Unable to InitFull: %v", err)
+	}
+	setting.Database.SlowQueryThreshold = 0
+	setting.LoadDBSetting()
+	setting.InitLoggersForTest()
+	return m.Run()
+}
+
+func MainTest(m *testing.M) {
+	os.Exit(mainTest(m))
+}
@@ -0,0 +1,82 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import (
+	"net/url"
+	"strings"
+	"time"
+
+	"gitea.dev/models/db"
+)
+
+func UpdateMigrationServiceTypes(x db.EngineMigration) error {
+	type Repository struct {
+		ID                  int64
+		OriginalServiceType int    `xorm:"index default(0)"`
+		OriginalURL         string `xorm:"VARCHAR(2048)"`
+	}
+
+	if err := x.Sync(new(Repository)); err != nil {
+		return err
+	}
+
+	var last int
+	const batchSize = 50
+	for {
+		results := make([]Repository, 0, batchSize)
+		err := x.Where("original_url <> '' AND original_url IS NOT NULL").
+			And("original_service_type = 0 OR original_service_type IS NULL").
+			OrderBy("id").
+			Limit(batchSize, last).
+			Find(&results)
+		if err != nil {
+			return err
+		}
+		if len(results) == 0 {
+			break
+		}
+		last += len(results)
+
+		const PlainGitService = 1 // 1 plain git service
+		const GithubService = 2   // 2 github.com
+
+		for _, res := range results {
+			u, err := url.Parse(res.OriginalURL)
+			if err != nil {
+				return err
+			}
+			serviceType := PlainGitService
+			if strings.EqualFold(u.Host, "github.com") {
+				serviceType = GithubService
+			}
+			_, err = x.Exec("UPDATE repository SET original_service_type = ? WHERE id = ?", serviceType, res.ID)
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	type ExternalLoginUser struct {
+		ExternalID        string         `xorm:"pk NOT NULL"`
+		UserID            int64          `xorm:"INDEX NOT NULL"`
+		LoginSourceID     int64          `xorm:"pk NOT NULL"`
+		RawData           map[string]any `xorm:"TEXT JSON"`
+		Provider          string         `xorm:"index VARCHAR(25)"`
+		Email             string
+		Name              string
+		FirstName         string
+		LastName          string
+		NickName          string
+		Description       string
+		AvatarURL         string
+		Location          string
+		AccessToken       string
+		AccessTokenSecret string
+		RefreshToken      string
+		ExpiresAt         time.Time
+	}
+
+	return x.Sync(new(ExternalLoginUser))
+}
@@ -0,0 +1,16 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func ChangeSomeColumnsLengthOfExternalLoginUser(x db.EngineMigration) error {
+	type ExternalLoginUser struct {
+		AccessToken       string `xorm:"TEXT"`
+		AccessTokenSecret string `xorm:"TEXT"`
+		RefreshToken      string `xorm:"TEXT"`
+	}
+
+	return x.Sync(new(ExternalLoginUser))
+}
@@ -0,0 +1,65 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import (
+	"crypto/sha1"
+	"fmt"
+
+	"gitea.dev/models/db"
+)
+
+func hashContext(context string) string {
+	return fmt.Sprintf("%x", sha1.Sum([]byte(context)))
+}
+
+func AddCommitStatusContext(x db.EngineMigration) error {
+	type CommitStatus struct {
+		ID          int64  `xorm:"pk autoincr"`
+		ContextHash string `xorm:"char(40) index"`
+		Context     string `xorm:"TEXT"`
+	}
+
+	if err := x.Sync(new(CommitStatus)); err != nil {
+		return err
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+
+	start := 0
+	for {
+		statuses := make([]*CommitStatus, 0, 100)
+		err := sess.OrderBy("id").Limit(100, start).Find(&statuses)
+		if err != nil {
+			return err
+		}
+		if len(statuses) == 0 {
+			break
+		}
+
+		if err = sess.Begin(); err != nil {
+			return err
+		}
+
+		for _, status := range statuses {
+			status.ContextHash = hashContext(status.Context)
+			if _, err := sess.ID(status.ID).Cols("context_hash").Update(status); err != nil {
+				return err
+			}
+		}
+
+		if err := sess.Commit(); err != nil {
+			return err
+		}
+
+		if len(statuses) < 100 {
+			break
+		}
+
+		start += len(statuses)
+	}
+
+	return nil
+}
@@ -0,0 +1,35 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func AddOriginalMigrationInfo(x db.EngineMigration) error {
+	// Issue see models/issue.go
+	type Issue struct {
+		OriginalAuthor   string
+		OriginalAuthorID int64
+	}
+
+	if err := x.Sync(new(Issue)); err != nil {
+		return err
+	}
+
+	// Issue see models/issue_comment.go
+	type Comment struct {
+		OriginalAuthor   string
+		OriginalAuthorID int64
+	}
+
+	if err := x.Sync(new(Comment)); err != nil {
+		return err
+	}
+
+	// Issue see models/repo.go
+	type Repository struct {
+		OriginalURL string
+	}
+
+	return x.Sync(new(Repository))
+}
@@ -0,0 +1,17 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func ChangeSomeColumnsLengthOfRepo(x db.EngineMigration) error {
+	type Repository struct {
+		ID          int64  `xorm:"pk autoincr"`
+		Description string `xorm:"TEXT"`
+		Website     string `xorm:"VARCHAR(2048)"`
+		OriginalURL string `xorm:"VARCHAR(2048)"`
+	}
+
+	return x.Sync(new(Repository))
+}
@@ -0,0 +1,25 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func AddIndexOnRepositoryAndComment(x db.EngineMigration) error {
+	type Repository struct {
+		ID      int64 `xorm:"pk autoincr"`
+		OwnerID int64 `xorm:"index"`
+	}
+
+	if err := x.Sync(new(Repository)); err != nil {
+		return err
+	}
+
+	type Comment struct {
+		ID       int64 `xorm:"pk autoincr"`
+		Type     int   `xorm:"index"`
+		ReviewID int64 `xorm:"index"`
+	}
+
+	return x.Sync(new(Comment))
+}
@@ -0,0 +1,15 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import (
+	"gitea.dev/models/db"
+
+	"xorm.io/builder"
+)
+
+func RemoveLingeringIndexStatus(x db.EngineMigration) error {
+	_, err := x.Exec(builder.Delete(builder.NotIn("`repo_id`", builder.Select("`id`").From("`repository`"))).From("`repo_indexer_status`"))
+	return err
+}
@@ -0,0 +1,15 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func AddEmailNotificationEnabledToUser(x db.EngineMigration) error {
+	// User see models/user.go
+	type User struct {
+		EmailNotificationsPreference string `xorm:"VARCHAR(20) NOT NULL DEFAULT 'enabled'"`
+	}
+
+	return x.Sync(new(User))
+}
@@ -0,0 +1,23 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func AddStatusCheckColumnsForProtectedBranches(x db.EngineMigration) error {
+	type ProtectedBranch struct {
+		EnableStatusCheck   bool     `xorm:"NOT NULL DEFAULT false"`
+		StatusCheckContexts []string `xorm:"JSON TEXT"`
+	}
+
+	if err := x.Sync(new(ProtectedBranch)); err != nil {
+		return err
+	}
+
+	_, err := x.Cols("enable_status_check", "status_check_contexts").Update(&ProtectedBranch{
+		EnableStatusCheck:   false,
+		StatusCheckContexts: []string{},
+	})
+	return err
+}
@@ -0,0 +1,19 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func AddCrossReferenceColumns(x db.EngineMigration) error {
+	// Comment see models/comment.go
+	type Comment struct {
+		RefRepoID    int64 `xorm:"index"`
+		RefIssueID   int64 `xorm:"index"`
+		RefCommentID int64 `xorm:"index"`
+		RefAction    int64 `xorm:"SMALLINT"`
+		RefIsPull    bool
+	}
+
+	return x.Sync(new(Comment))
+}
@@ -0,0 +1,63 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import (
+	"path/filepath"
+
+	"gitea.dev/models/db"
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/util"
+)
+
+func DeleteOrphanedAttachments(x db.EngineMigration) error {
+	type Attachment struct {
+		ID        int64  `xorm:"pk autoincr"`
+		UUID      string `xorm:"uuid UNIQUE"`
+		IssueID   int64  `xorm:"INDEX"`
+		ReleaseID int64  `xorm:"INDEX"`
+		CommentID int64
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+
+	limit := setting.Database.IterateBufferSize
+	if limit <= 0 {
+		limit = 50
+	}
+
+	for {
+		attachments := make([]Attachment, 0, limit)
+		if err := sess.Where("`issue_id` = 0 and (`release_id` = 0 or `release_id` not in (select `id` from `release`))").
+			Cols("id, uuid").Limit(limit).
+			Asc("id").
+			Find(&attachments); err != nil {
+			return err
+		}
+		if len(attachments) == 0 {
+			return nil
+		}
+
+		ids := make([]int64, 0, limit)
+		for _, attachment := range attachments {
+			ids = append(ids, attachment.ID)
+		}
+		if len(ids) > 0 {
+			if _, err := sess.In("id", ids).Delete(new(Attachment)); err != nil {
+				return err
+			}
+		}
+
+		for _, attachment := range attachments {
+			uuid := attachment.UUID
+			if err := util.RemoveAll(filepath.Join(setting.Attachment.Storage.Path, uuid[0:1], uuid[1:2], uuid)); err != nil {
+				return err
+			}
+		}
+		if len(attachments) < limit {
+			return nil
+		}
+	}
+}
@@ -0,0 +1,14 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func AddRepoAdminChangeTeamAccessColumnForUser(x db.EngineMigration) error {
+	type User struct {
+		RepoAdminChangeTeamAccess bool `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	return x.Sync(new(User))
+}
@@ -0,0 +1,16 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import "gitea.dev/models/db"
+
+func AddOriginalAuthorOnMigratedReleases(x db.EngineMigration) error {
+	type Release struct {
+		ID               int64
+		OriginalAuthor   string
+		OriginalAuthorID int64 `xorm:"index"`
+	}
+
+	return x.Sync(new(Release))
+}
@@ -0,0 +1,37 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_10
+
+import (
+	"gitea.dev/models/db"
+	"gitea.dev/modules/timeutil"
+)
+
+func AddTaskTable(x db.EngineMigration) error {
+	// TaskType defines task type
+	type TaskType int
+
+	// TaskStatus defines task status
+	type TaskStatus int
+
+	type Task struct {
+		ID             int64
+		DoerID         int64 `xorm:"index"` // operator
+		OwnerID        int64 `xorm:"index"` // repo owner id, when creating, the repoID maybe zero
+		RepoID         int64 `xorm:"index"`
+		Type           TaskType
+		Status         TaskStatus `xorm:"index"`
+		StartTime      timeutil.TimeStamp
+		EndTime        timeutil.TimeStamp
+		PayloadContent string             `xorm:"TEXT"`
+		Errors         string             `xorm:"TEXT"` // if task failed, saved the error reason
+		Created        timeutil.TimeStamp `xorm:"created"`
+	}
+
+	type Repository struct {
+		Status int `xorm:"NOT NULL DEFAULT 0"`
+	}
+
+	return x.Sync(new(Task), new(Repository))
+}
@@ -0,0 +1,21 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"gitea.dev/models/db"
+	"gitea.dev/models/migrations/base"
+)
+
+func DropColumnHeadUserNameOnPullRequest(x db.EngineMigration) error {
+	sess := x.NewSession()
+	defer sess.Close()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+	if err := base.DropTableColumns(sess, "pull_request", "head_user_name"); err != nil {
+		return err
+	}
+	return sess.Commit()
+}
@@ -0,0 +1,15 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import "gitea.dev/models/db"
+
+func AddWhitelistDeployKeysToBranches(x db.EngineMigration) error {
+	type ProtectedBranch struct {
+		ID                  int64
+		WhitelistDeployKeys bool `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	return x.Sync(new(ProtectedBranch))
+}
@@ -0,0 +1,33 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"gitea.dev/models/db"
+	"gitea.dev/models/migrations/base"
+)
+
+func RemoveLabelUneededCols(x db.EngineMigration) error {
+	// Make sure the columns exist before dropping them
+	type Label struct {
+		QueryString string
+		IsSelected  bool
+	}
+	if err := x.Sync(new(Label)); err != nil {
+		return err
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+	if err := base.DropTableColumns(sess, "label", "query_string"); err != nil {
+		return err
+	}
+	if err := base.DropTableColumns(sess, "label", "is_selected"); err != nil {
+		return err
+	}
+	return sess.Commit()
+}
@@ -0,0 +1,21 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import "gitea.dev/models/db"
+
+func AddTeamIncludesAllRepositories(x db.EngineMigration) error {
+	type Team struct {
+		ID                      int64 `xorm:"pk autoincr"`
+		IncludesAllRepositories bool  `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	if err := x.Sync(new(Team)); err != nil {
+		return err
+	}
+
+	_, err := x.Exec("UPDATE `team` SET `includes_all_repositories` = ? WHERE `name`=?",
+		true, "Owners")
+	return err
+}
@@ -0,0 +1,23 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import "gitea.dev/models/db"
+
+// RepoWatchMode specifies what kind of watch the user has on a repository
+type RepoWatchMode int8
+
+// Watch is connection request for receiving repository notification.
+type Watch struct {
+	ID   int64         `xorm:"pk autoincr"`
+	Mode RepoWatchMode `xorm:"SMALLINT NOT NULL DEFAULT 1"`
+}
+
+func AddModeColumnToWatch(x db.EngineMigration) error {
+	if err := x.Sync(new(Watch)); err != nil {
+		return err
+	}
+	_, err := x.Exec("UPDATE `watch` SET `mode` = 1")
+	return err
+}
@@ -0,0 +1,15 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import "gitea.dev/models/db"
+
+func AddTemplateToRepo(x db.EngineMigration) error {
+	type Repository struct {
+		IsTemplate bool  `xorm:"INDEX NOT NULL DEFAULT false"`
+		TemplateID int64 `xorm:"INDEX"`
+	}
+
+	return x.Sync(new(Repository))
+}
@@ -0,0 +1,15 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import "gitea.dev/models/db"
+
+func AddCommentIDOnNotification(x db.EngineMigration) error {
+	type Notification struct {
+		ID        int64 `xorm:"pk autoincr"`
+		CommentID int64
+	}
+
+	return x.Sync(new(Notification))
+}
@@ -0,0 +1,14 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import "gitea.dev/models/db"
+
+func AddCanCreateOrgRepoColumnForTeam(x db.EngineMigration) error {
+	type Team struct {
+		CanCreateOrgRepo bool `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	return x.Sync(new(Team))
+}
@@ -0,0 +1,30 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"gitea.dev/models/db"
+
+	"xorm.io/xorm/schemas"
+)
+
+func ChangeReviewContentToText(x db.EngineMigration) error {
+	switch x.Dialect().URI().DBType {
+	case schemas.MYSQL:
+		_, err := x.Exec("ALTER TABLE review MODIFY COLUMN content TEXT")
+		return err
+	case schemas.ORACLE:
+		_, err := x.Exec("ALTER TABLE review MODIFY content TEXT")
+		return err
+	case schemas.MSSQL:
+		_, err := x.Exec("ALTER TABLE review ALTER COLUMN content TEXT")
+		return err
+	case schemas.POSTGRES:
+		_, err := x.Exec("ALTER TABLE review ALTER COLUMN content TYPE TEXT")
+		return err
+	default:
+		// SQLite doesn't support ALTER COLUMN, and it seem to already make String to _TEXT_ default so no migration needed
+		return nil
+	}
+}
@@ -0,0 +1,435 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"fmt"
+	"slices"
+
+	"gitea.dev/models/db"
+)
+
+func AddBranchProtectionCanPushAndEnableWhitelist(x db.EngineMigration) error {
+	type ProtectedBranch struct {
+		CanPush                   bool    `xorm:"NOT NULL DEFAULT false"`
+		EnableApprovalsWhitelist  bool    `xorm:"NOT NULL DEFAULT false"`
+		ApprovalsWhitelistUserIDs []int64 `xorm:"JSON TEXT"`
+		ApprovalsWhitelistTeamIDs []int64 `xorm:"JSON TEXT"`
+		RequiredApprovals         int64   `xorm:"NOT NULL DEFAULT 0"`
+	}
+
+	type User struct {
+		ID   int64 `xorm:"pk autoincr"`
+		Type int
+
+		// Permissions
+		IsAdmin      bool
+		IsRestricted bool `xorm:"NOT NULL DEFAULT false"`
+		Visibility   int  `xorm:"NOT NULL DEFAULT 0"`
+	}
+
+	type Review struct {
+		ID       int64 `xorm:"pk autoincr"`
+		Official bool  `xorm:"NOT NULL DEFAULT false"`
+
+		ReviewerID int64 `xorm:"index"`
+		IssueID    int64 `xorm:"index"`
+	}
+
+	if err := x.Sync(new(ProtectedBranch)); err != nil {
+		return err
+	}
+
+	if err := x.Sync(new(Review)); err != nil {
+		return err
+	}
+
+	const (
+		// ReviewTypeApprove approves changes
+		ReviewTypeApprove int = 1
+		// ReviewTypeReject gives feedback blocking merge
+		ReviewTypeReject int = 3
+
+		// VisibleTypePublic Visible for everyone
+		VisibleTypePublic int = 0
+		// VisibleTypePrivate Visible only for organization's members
+		VisibleTypePrivate int = 2
+
+		// unit.UnitTypeCode is unit type code
+		UnitTypeCode int = 1
+
+		// AccessModeNone no access
+		AccessModeNone int = 0
+		// AccessModeRead read access
+		AccessModeRead int = 1
+		// AccessModeWrite write access
+		AccessModeWrite int = 2
+		// AccessModeOwner owner access
+		AccessModeOwner int = 4
+	)
+
+	// Repository represents a git repository.
+	type Repository struct {
+		ID      int64 `xorm:"pk autoincr"`
+		OwnerID int64 `xorm:"UNIQUE(s) index"`
+
+		IsPrivate bool `xorm:"INDEX"`
+	}
+
+	type PullRequest struct {
+		ID int64 `xorm:"pk autoincr"`
+
+		BaseRepoID int64 `xorm:"INDEX"`
+		BaseBranch string
+	}
+
+	// RepoUnit describes all units of a repository
+	type RepoUnit struct {
+		ID     int64
+		RepoID int64 `xorm:"INDEX(s)"`
+		Type   int   `xorm:"INDEX(s)"`
+	}
+
+	type Permission struct {
+		AccessMode int
+		Units      []*RepoUnit
+		UnitsMode  map[int]int
+	}
+
+	type TeamUser struct {
+		ID     int64 `xorm:"pk autoincr"`
+		TeamID int64 `xorm:"UNIQUE(s)"`
+		UID    int64 `xorm:"UNIQUE(s)"`
+	}
+
+	type Collaboration struct {
+		ID     int64 `xorm:"pk autoincr"`
+		RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
+		UserID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
+		Mode   int   `xorm:"DEFAULT 2 NOT NULL"`
+	}
+
+	type Access struct {
+		ID     int64 `xorm:"pk autoincr"`
+		UserID int64 `xorm:"UNIQUE(s)"`
+		RepoID int64 `xorm:"UNIQUE(s)"`
+		Mode   int
+	}
+
+	type TeamUnit struct {
+		ID     int64 `xorm:"pk autoincr"`
+		OrgID  int64 `xorm:"INDEX"`
+		TeamID int64 `xorm:"UNIQUE(s)"`
+		Type   int   `xorm:"UNIQUE(s)"`
+	}
+
+	// Team represents a organization team.
+	type Team struct {
+		ID        int64 `xorm:"pk autoincr"`
+		OrgID     int64 `xorm:"INDEX"`
+		Authorize int
+	}
+
+	// getUserRepoPermission static function based on issues_model.IsOfficialReviewer at 5d78792385
+	getUserRepoPermission := func(sess db.Session, repo *Repository, user *User) (Permission, error) {
+		var perm Permission
+
+		repoOwner := new(User)
+		has, err := sess.ID(repo.OwnerID).Get(repoOwner)
+		if err != nil || !has {
+			return perm, err
+		}
+
+		// Prevent strangers from checking out public repo of private organization
+		// Allow user if they are collaborator of a repo within a private organization but not a member of the organization itself
+		hasOrgVisible := true
+		// Not SignedUser
+		if user == nil {
+			hasOrgVisible = repoOwner.Visibility == VisibleTypePublic
+		} else if !user.IsAdmin {
+			hasMemberWithUserID, err := sess.
+				Where("uid=?", user.ID).
+				And("org_id=?", repoOwner.ID).
+				Table("org_user").
+				Exist()
+			if err != nil {
+				hasOrgVisible = false
+			}
+			if (repoOwner.Visibility == VisibleTypePrivate || user.IsRestricted) && !hasMemberWithUserID {
+				hasOrgVisible = false
+			}
+		}
+
+		isCollaborator, err := sess.Get(&Collaboration{RepoID: repo.ID, UserID: user.ID})
+		if err != nil {
+			return perm, err
+		}
+
+		if repoOwner.Type == 1 && !hasOrgVisible && !isCollaborator {
+			perm.AccessMode = AccessModeNone
+			return perm, err
+		}
+
+		var units []*RepoUnit
+		if err := sess.Where("repo_id = ?", repo.ID).Find(&units); err != nil {
+			return perm, err
+		}
+		perm.Units = units
+
+		// anonymous visit public repo
+		if user == nil {
+			perm.AccessMode = AccessModeRead
+			return perm, err
+		}
+
+		// Admin or the owner has super access to the repository
+		if user.IsAdmin || user.ID == repo.OwnerID {
+			perm.AccessMode = AccessModeOwner
+			return perm, err
+		}
+
+		accessLevel := func(user *User, repo *Repository) (int, error) {
+			mode := AccessModeNone
+			var userID int64
+			restricted := false
+
+			if user != nil {
+				userID = user.ID
+				restricted = user.IsRestricted
+			}
+
+			if !restricted && !repo.IsPrivate {
+				mode = AccessModeRead
+			}
+
+			if userID == 0 {
+				return mode, nil
+			}
+
+			if userID == repo.OwnerID {
+				return AccessModeOwner, nil
+			}
+
+			a := &Access{UserID: userID, RepoID: repo.ID}
+			if has, err := sess.Get(a); !has || err != nil {
+				return mode, err
+			}
+			return a.Mode, nil
+		}
+
+		// plain user
+		perm.AccessMode, err = accessLevel(user, repo)
+		if err != nil {
+			return perm, err
+		}
+
+		// If Owner is no Org
+		if repoOwner.Type != 1 {
+			return perm, err
+		}
+
+		perm.UnitsMode = make(map[int]int)
+
+		// Collaborators on organization
+		if isCollaborator {
+			for _, u := range units {
+				perm.UnitsMode[u.Type] = perm.AccessMode
+			}
+		}
+
+		// get units mode from teams
+		var teams []*Team
+		err = sess.
+			Join("INNER", "team_user", "team_user.team_id = team.id").
+			Join("INNER", "team_repo", "team_repo.team_id = team.id").
+			Where("team.org_id = ?", repo.OwnerID).
+			And("team_user.uid=?", user.ID).
+			And("team_repo.repo_id=?", repo.ID).
+			Find(&teams)
+		if err != nil {
+			return perm, err
+		}
+
+		// if user in an owner team
+		for _, team := range teams {
+			if team.Authorize >= AccessModeOwner {
+				perm.AccessMode = AccessModeOwner
+				perm.UnitsMode = nil
+				return perm, err
+			}
+		}
+
+		for _, u := range units {
+			var found bool
+			for _, team := range teams {
+				var teamU []*TeamUnit
+				var unitEnabled bool
+				err = sess.Where("team_id = ?", team.ID).Find(&teamU)
+
+				for _, tu := range teamU {
+					if tu.Type == u.Type {
+						unitEnabled = true
+						break
+					}
+				}
+
+				if unitEnabled {
+					m := perm.UnitsMode[u.Type]
+					if m < team.Authorize {
+						perm.UnitsMode[u.Type] = team.Authorize
+					}
+					found = true
+				}
+			}
+
+			// for a public repo on an organization, a non-restricted user has read permission on non-team defined units.
+			if !found && !repo.IsPrivate && !user.IsRestricted {
+				if _, ok := perm.UnitsMode[u.Type]; !ok {
+					perm.UnitsMode[u.Type] = AccessModeRead
+				}
+			}
+		}
+
+		// remove no permission units
+		perm.Units = make([]*RepoUnit, 0, len(units))
+		for t := range perm.UnitsMode {
+			for _, u := range units {
+				if u.Type == t {
+					perm.Units = append(perm.Units, u)
+				}
+			}
+		}
+
+		return perm, err
+	}
+
+	// isOfficialReviewer static function based on 5d78792385
+	isOfficialReviewer := func(sess db.Session, issueID int64, reviewer *User) (bool, error) {
+		pr := new(PullRequest)
+		has, err := sess.ID(issueID).Get(pr)
+		if err != nil {
+			return false, err
+		} else if !has {
+			return false, fmt.Errorf("PullRequest for issueID %d not exist", issueID)
+		}
+
+		baseRepo := new(Repository)
+		has, err = sess.ID(pr.BaseRepoID).Get(baseRepo)
+		if err != nil {
+			return false, err
+		} else if !has {
+			return false, fmt.Errorf("baseRepo with id %d not exist", pr.BaseRepoID)
+		}
+		protectedBranch := new(ProtectedBranch)
+		has, err = sess.Where("repo_id=? AND branch_name=?", baseRepo.ID, pr.BaseBranch).Get(protectedBranch)
+		if err != nil {
+			return false, err
+		}
+		if !has {
+			return false, nil
+		}
+
+		if !protectedBranch.EnableApprovalsWhitelist {
+			perm, err := getUserRepoPermission(sess, baseRepo, reviewer)
+			if err != nil {
+				return false, err
+			}
+			if len(perm.UnitsMode) == 0 {
+				for _, u := range perm.Units {
+					if u.Type == UnitTypeCode {
+						return AccessModeWrite <= perm.AccessMode, nil
+					}
+				}
+				return false, nil
+			}
+			return AccessModeWrite <= perm.UnitsMode[UnitTypeCode], nil
+		}
+		if slices.Contains(protectedBranch.ApprovalsWhitelistUserIDs, reviewer.ID) {
+			return true, nil
+		}
+
+		// isUserInTeams
+		return sess.Where("uid=?", reviewer.ID).In("team_id", protectedBranch.ApprovalsWhitelistTeamIDs).Exist(new(TeamUser))
+	}
+
+	if _, err := x.Exec("UPDATE `protected_branch` SET `enable_whitelist` = ? WHERE enable_whitelist IS NULL", false); err != nil {
+		return err
+	}
+	if _, err := x.Exec("UPDATE `protected_branch` SET `can_push` = `enable_whitelist`"); err != nil {
+		return err
+	}
+	if _, err := x.Exec("UPDATE `protected_branch` SET `enable_approvals_whitelist` = ? WHERE `required_approvals` > ?", true, 0); err != nil {
+		return err
+	}
+
+	var pageSize int64 = 20
+	qresult, err := x.QueryInterface("SELECT max(id) as max_id FROM issue")
+	if err != nil {
+		return err
+	}
+	var totalIssues int64
+	totalIssues, ok := qresult[0]["max_id"].(int64)
+	if !ok {
+		// If there are no issues at all we ignore it
+		return nil
+	}
+	totalPages := totalIssues / pageSize
+
+	executeBody := func(page, pageSize int64) error {
+		// Find latest review of each user in each pull request, and set official field if appropriate
+		reviews := []*Review{}
+
+		if err := x.SQL("SELECT * FROM review WHERE id IN (SELECT max(id) as id FROM review WHERE issue_id > ? AND issue_id <= ? AND type in (?, ?) GROUP BY issue_id, reviewer_id)",
+			page*pageSize, (page+1)*pageSize, ReviewTypeApprove, ReviewTypeReject).
+			Find(&reviews); err != nil {
+			return err
+		}
+
+		if len(reviews) == 0 {
+			return nil
+		}
+
+		sess := x.NewSession()
+		defer sess.Close()
+
+		if err := sess.Begin(); err != nil {
+			return err
+		}
+
+		var updated int
+		for _, review := range reviews {
+			reviewer := new(User)
+			has, err := sess.ID(review.ReviewerID).Get(reviewer)
+			if err != nil || !has {
+				// Error might occur if user doesn't exist, ignore it.
+				continue
+			}
+
+			official, err := isOfficialReviewer(sess, review.IssueID, reviewer)
+			if err != nil {
+				// Branch might not be protected or other error, ignore it.
+				continue
+			}
+			review.Official = official
+			updated++
+			if _, err := sess.ID(review.ID).Cols("official").Update(review); err != nil {
+				return err
+			}
+		}
+
+		if updated > 0 {
+			return sess.Commit()
+		}
+		return nil
+	}
+
+	var page int64
+	for page = 0; page <= totalPages; page++ {
+		if err := executeBody(page, pageSize); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
@@ -0,0 +1,47 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"path/filepath"
+
+	"gitea.dev/models/db"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/util"
+
+	"xorm.io/builder"
+)
+
+func RemoveAttachmentMissedRepo(x db.EngineMigration) error {
+	type Attachment struct {
+		UUID string `xorm:"uuid"`
+	}
+	var start int
+	attachments := make([]*Attachment, 0, 50)
+	for {
+		err := x.Select("uuid").Where(builder.NotIn("release_id", builder.Select("id").From("`release`"))).
+			And("release_id > 0").
+			OrderBy("id").Limit(50, start).Find(&attachments)
+		if err != nil {
+			return err
+		}
+
+		for i := 0; i < len(attachments); i++ {
+			uuid := attachments[i].UUID
+			if err = util.RemoveAll(filepath.Join(setting.Attachment.Storage.Path, uuid[0:1], uuid[1:2], uuid)); err != nil {
+				log.Warn("Unable to remove attachment file by UUID %s: %v", uuid, err)
+			}
+		}
+
+		if len(attachments) < 50 {
+			break
+		}
+		start += 50
+		attachments = attachments[:0]
+	}
+
+	_, err := x.Exec("DELETE FROM attachment WHERE release_id > 0 AND release_id NOT IN (SELECT id FROM `release`)")
+	return err
+}
@@ -0,0 +1,22 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"fmt"
+
+	"gitea.dev/models/db"
+)
+
+func FeatureChangeTargetBranch(x db.EngineMigration) error {
+	type Comment struct {
+		OldRef string
+		NewRef string
+	}
+
+	if err := x.Sync(new(Comment)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	return nil
+}
@@ -0,0 +1,50 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"net/url"
+
+	"gitea.dev/models/db"
+)
+
+func SanitizeOriginalURL(x db.EngineMigration) error {
+	type Repository struct {
+		ID          int64
+		OriginalURL string `xorm:"VARCHAR(2048)"`
+	}
+
+	var last int
+	const batchSize = 50
+	for {
+		results := make([]Repository, 0, batchSize)
+		err := x.Where("original_url <> '' AND original_url IS NOT NULL").
+			And("original_service_type = 0 OR original_service_type IS NULL").
+			OrderBy("id").
+			Limit(batchSize, last).
+			Find(&results)
+		if err != nil {
+			return err
+		}
+		if len(results) == 0 {
+			break
+		}
+		last += len(results)
+
+		for _, res := range results {
+			u, err := url.Parse(res.OriginalURL)
+			if err != nil {
+				// it is ok to continue here, we only care about fixing URLs that we can read
+				continue
+			}
+			u.User = nil
+			originalURL := u.String()
+			_, err = x.Exec("UPDATE repository SET original_url = ? WHERE id = ?", originalURL, res.ID)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
@@ -0,0 +1,158 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import (
+	"crypto/md5"
+	"fmt"
+	"io"
+	"math"
+	"os"
+	"path/filepath"
+	"time"
+
+	"gitea.dev/models/db"
+	"gitea.dev/modules/container"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/util"
+)
+
+func RenameExistingUserAvatarName(x db.EngineMigration) error {
+	sess := x.NewSession()
+	defer sess.Close()
+
+	type User struct {
+		ID        int64  `xorm:"pk autoincr"`
+		LowerName string `xorm:"UNIQUE NOT NULL"`
+		Avatar    string
+	}
+
+	ticker := time.NewTicker(5 * time.Second)
+	defer ticker.Stop()
+
+	count, err := x.Count(new(User))
+	if err != nil {
+		return err
+	}
+	log.Info("%d User Avatar(s) to migrate ...", count)
+
+	deleteList := make(container.Set[string])
+	start := 0
+	migrated := 0
+	for {
+		if err := sess.Begin(); err != nil {
+			return fmt.Errorf("session.Begin: %w", err)
+		}
+		users := make([]*User, 0, 50)
+		if err := sess.Table("user").Asc("id").Limit(50, start).Find(&users); err != nil {
+			return fmt.Errorf("select users from id [%d]: %w", start, err)
+		}
+		if len(users) == 0 {
+			_ = sess.Rollback()
+			break
+		}
+
+		log.Info("select users [%d - %d]", start, start+len(users))
+		start += 50
+
+		for _, user := range users {
+			oldAvatar := user.Avatar
+
+			if stat, err := os.Stat(filepath.Join(setting.Avatar.Storage.Path, oldAvatar)); err != nil || !stat.Mode().IsRegular() {
+				if err == nil {
+					err = fmt.Errorf("Error: \"%s\" is not a regular file", oldAvatar)
+				}
+				log.Warn("[user: %s] os.Stat: %v", user.LowerName, err)
+				// avatar doesn't exist in the storage
+				// no need to move avatar and update database
+				// we can just skip this
+				continue
+			}
+
+			newAvatar, err := copyOldAvatarToNewLocation(user.ID, oldAvatar)
+			if err != nil {
+				_ = sess.Rollback()
+				return fmt.Errorf("[user: %s] %w", user.LowerName, err)
+			} else if newAvatar == oldAvatar {
+				continue
+			}
+
+			user.Avatar = newAvatar
+			if _, err := sess.ID(user.ID).Cols("avatar").Update(user); err != nil {
+				_ = sess.Rollback()
+				return fmt.Errorf("[user: %s] user table update: %w", user.LowerName, err)
+			}
+
+			deleteList.Add(filepath.Join(setting.Avatar.Storage.Path, oldAvatar))
+			migrated++
+			select {
+			case <-ticker.C:
+				log.Info(
+					"%d/%d (%2.0f%%) User Avatar(s) migrated (%d old avatars to be deleted) in %d batches. %d Remaining ...",
+					migrated,
+					count,
+					float64(migrated)/float64(count)*100,
+					len(deleteList),
+					int(math.Ceil(float64(migrated)/float64(50))),
+					count-int64(migrated))
+			default:
+			}
+		}
+		if err := sess.Commit(); err != nil {
+			_ = sess.Rollback()
+			return fmt.Errorf("commit session: %w", err)
+		}
+	}
+
+	deleteCount := len(deleteList)
+	log.Info("Deleting %d old avatars ...", deleteCount)
+	i := 0
+	for file := range deleteList {
+		if err := util.Remove(file); err != nil {
+			log.Warn("util.Remove: %v", err)
+		}
+		i++
+		select {
+		case <-ticker.C:
+			log.Info(
+				"%d/%d (%2.0f%%) Old User Avatar(s) deleted. %d Remaining ...",
+				i,
+				deleteCount,
+				float64(i)/float64(deleteCount)*100,
+				deleteCount-i)
+		default:
+		}
+	}
+
+	log.Info("Completed migrating %d User Avatar(s) and deleting %d Old Avatars", count, deleteCount)
+
+	return nil
+}
+
+// copyOldAvatarToNewLocation copies oldAvatar to newAvatarLocation
+// and returns newAvatar location
+func copyOldAvatarToNewLocation(userID int64, oldAvatar string) (string, error) {
+	fr, err := os.Open(filepath.Join(setting.Avatar.Storage.Path, oldAvatar))
+	if err != nil {
+		return "", fmt.Errorf("os.Open: %w", err)
+	}
+	defer fr.Close()
+
+	data, err := io.ReadAll(fr)
+	if err != nil {
+		return "", fmt.Errorf("io.ReadAll: %w", err)
+	}
+
+	newAvatar := fmt.Sprintf("%x", md5.Sum(fmt.Appendf(nil, "%d-%x", userID, md5.Sum(data))))
+	if newAvatar == oldAvatar {
+		return newAvatar, nil
+	}
+
+	if err := os.WriteFile(filepath.Join(setting.Avatar.Storage.Path, newAvatar), data, 0o666); err != nil {
+		return "", fmt.Errorf("os.WriteFile: %w", err)
+	}
+
+	return newAvatar, nil
+}
@@ -0,0 +1,30 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_11
+
+import "gitea.dev/models/db"
+
+func ExtendTrackedTimes(x db.EngineMigration) error {
+	type TrackedTime struct {
+		Time    int64 `xorm:"NOT NULL"`
+		Deleted bool  `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+
+	if _, err := sess.Exec("DELETE FROM tracked_time WHERE time IS NULL"); err != nil {
+		return err
+	}
+
+	if err := sess.Sync(new(TrackedTime)); err != nil {
+		return err
+	}
+
+	return sess.Commit()
+}
@@ -0,0 +1,14 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddBlockOnRejectedReviews(x db.EngineMigration) error {
+	type ProtectedBranch struct {
+		BlockOnRejectedReviews bool `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	return x.Sync(new(ProtectedBranch))
+}
@@ -0,0 +1,23 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddReviewCommitAndStale(x db.EngineMigration) error {
+	type Review struct {
+		CommitID string `xorm:"VARCHAR(40)"`
+		Stale    bool   `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	type ProtectedBranch struct {
+		DismissStaleApprovals bool `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	// Old reviews will have commit ID set to "" and not stale
+	if err := x.Sync(new(Review)); err != nil {
+		return err
+	}
+	return x.Sync(new(ProtectedBranch))
+}
@@ -0,0 +1,13 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func FixMigratedRepositoryServiceType(x db.EngineMigration) error {
+	// structs.GithubService:
+	// GithubService = 2
+	_, err := x.Exec("UPDATE repository SET original_service_type = ? WHERE original_url LIKE 'https://github.com/%'", 2)
+	return err
+}
@@ -0,0 +1,17 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddOwnerNameOnRepository(x db.EngineMigration) error {
+	type Repository struct {
+		OwnerName string
+	}
+	if err := x.Sync(new(Repository)); err != nil {
+		return err
+	}
+	_, err := x.Exec("UPDATE repository SET owner_name = (SELECT name FROM `user` WHERE `user`.id = repository.owner_id)")
+	return err
+}
@@ -0,0 +1,16 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddIsRestricted(x db.EngineMigration) error {
+	// User see models/user.go
+	type User struct {
+		ID           int64 `xorm:"pk autoincr"`
+		IsRestricted bool  `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	return x.Sync(new(User))
+}
@@ -0,0 +1,14 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddRequireSignedCommits(x db.EngineMigration) error {
+	type ProtectedBranch struct {
+		RequireSignedCommits bool `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	return x.Sync(new(ProtectedBranch))
+}
@@ -0,0 +1,15 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddReactionOriginals(x db.EngineMigration) error {
+	type Reaction struct {
+		OriginalAuthorID int64 `xorm:"INDEX NOT NULL DEFAULT(0)"`
+		OriginalAuthor   string
+	}
+
+	return x.Sync(new(Reaction))
+}
@@ -0,0 +1,21 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddUserRepoMissingColumns(x db.EngineMigration) error {
+	type VisibleType int
+	type User struct {
+		PasswdHashAlgo string      `xorm:"NOT NULL DEFAULT 'pbkdf2'"`
+		Visibility     VisibleType `xorm:"NOT NULL DEFAULT 0"`
+	}
+
+	type Repository struct {
+		IsArchived bool     `xorm:"INDEX"`
+		Topics     []string `xorm:"TEXT JSON"`
+	}
+
+	return x.Sync(new(User), new(Repository))
+}
@@ -0,0 +1,22 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"fmt"
+
+	"gitea.dev/models/db"
+)
+
+func AddReviewMigrateInfo(x db.EngineMigration) error {
+	type Review struct {
+		OriginalAuthor   string
+		OriginalAuthorID int64
+	}
+
+	if err := x.Sync(new(Review)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	return nil
+}
@@ -0,0 +1,25 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"gitea.dev/models/db"
+
+	"xorm.io/builder"
+)
+
+func FixTopicRepositoryCount(x db.EngineMigration) error {
+	_, err := x.Exec(builder.Delete(builder.NotIn("`repo_id`", builder.Select("`id`").From("`repository`"))).From("`repo_topic`"))
+	if err != nil {
+		return err
+	}
+
+	_, err = x.Exec(builder.Update(
+		builder.Eq{
+			"`repo_count`": builder.Select("count(*)").From("`repo_topic`").Where(builder.Eq{
+				"`repo_topic`.`topic_id`": builder.Expr("`topic`.`id`"),
+			}),
+		}).From("`topic`").Where(builder.Eq{"'1'": "1"}))
+	return err
+}
@@ -0,0 +1,43 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"fmt"
+
+	"gitea.dev/models/db"
+	"gitea.dev/modules/timeutil"
+)
+
+func AddLanguageStats(x db.EngineMigration) error {
+	// LanguageStat see models/repo_language_stats.go
+	type LanguageStat struct {
+		ID          int64 `xorm:"pk autoincr"`
+		RepoID      int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
+		CommitID    string
+		IsPrimary   bool
+		Language    string             `xorm:"VARCHAR(30) UNIQUE(s) INDEX NOT NULL"`
+		Percentage  float32            `xorm:"NUMERIC(5,2) NOT NULL DEFAULT 0"`
+		Color       string             `xorm:"-"`
+		CreatedUnix timeutil.TimeStamp `xorm:"INDEX CREATED"`
+	}
+
+	type RepoIndexerType int
+
+	// RepoIndexerStatus see models/repo_stats_indexer.go
+	type RepoIndexerStatus struct {
+		ID          int64           `xorm:"pk autoincr"`
+		RepoID      int64           `xorm:"INDEX(s)"`
+		CommitSha   string          `xorm:"VARCHAR(40)"`
+		IndexerType RepoIndexerType `xorm:"INDEX(s) NOT NULL DEFAULT 0"`
+	}
+
+	if err := x.Sync(new(LanguageStat)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	if err := x.Sync(new(RepoIndexerStatus)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	return nil
+}
@@ -0,0 +1,128 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"gitea.dev/models/db"
+	"gitea.dev/modules/git"
+	"gitea.dev/modules/git/gitcmd"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting"
+)
+
+func FixMergeBase(ctx context.Context, x db.EngineMigration) error {
+	type Repository struct {
+		ID        int64 `xorm:"pk autoincr"`
+		OwnerID   int64 `xorm:"UNIQUE(s) index"`
+		OwnerName string
+		LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
+		Name      string `xorm:"INDEX NOT NULL"`
+	}
+
+	type PullRequest struct {
+		ID         int64 `xorm:"pk autoincr"`
+		Index      int64
+		HeadRepoID int64 `xorm:"INDEX"`
+		BaseRepoID int64 `xorm:"INDEX"`
+		HeadBranch string
+		BaseBranch string
+		MergeBase  string `xorm:"VARCHAR(40)"`
+
+		HasMerged      bool   `xorm:"INDEX"`
+		MergedCommitID string `xorm:"VARCHAR(40)"`
+	}
+
+	limit := setting.Database.IterateBufferSize
+	if limit <= 0 {
+		limit = 50
+	}
+
+	ticker := time.NewTicker(5 * time.Second)
+	defer ticker.Stop()
+
+	count, err := x.Count(new(PullRequest))
+	if err != nil {
+		return err
+	}
+	log.Info("%d Pull Request(s) to migrate ...", count)
+
+	i := 0
+	start := 0
+	for {
+		prs := make([]PullRequest, 0, 50)
+		if err := x.Limit(limit, start).Asc("id").Find(&prs); err != nil {
+			return fmt.Errorf("Find: %w", err)
+		}
+		if len(prs) == 0 {
+			break
+		}
+
+		start += 50
+		for _, pr := range prs {
+			baseRepo := &Repository{ID: pr.BaseRepoID}
+			has, err := x.Table("repository").Get(baseRepo)
+			if err != nil {
+				return fmt.Errorf("Unable to get base repo %d %w", pr.BaseRepoID, err)
+			}
+			if !has {
+				log.Error("Missing base repo with id %d for PR ID %d", pr.BaseRepoID, pr.ID)
+				continue
+			}
+			userPath := filepath.Join(setting.RepoRootPath, strings.ToLower(baseRepo.OwnerName))
+			repoPath := filepath.Join(userPath, strings.ToLower(baseRepo.Name)+".git")
+
+			gitRefName := fmt.Sprintf("refs/pull/%d/head", pr.Index)
+
+			if !pr.HasMerged {
+				var err error
+				pr.MergeBase, _, err = gitcmd.NewCommand("merge-base").AddDashesAndList(pr.BaseBranch, gitRefName).WithDir(repoPath).RunStdString(ctx)
+				if err != nil {
+					var err2 error
+					pr.MergeBase, _, err2 = gitcmd.NewCommand("rev-parse").AddDynamicArguments(git.BranchPrefix + pr.BaseBranch).WithDir(repoPath).RunStdString(ctx)
+					if err2 != nil {
+						log.Error("Unable to get merge base for PR ID %d, Index %d in %s/%s. Error: %v & %v", pr.ID, pr.Index, baseRepo.OwnerName, baseRepo.Name, err, err2)
+						continue
+					}
+				}
+			} else {
+				parentsString, _, err := gitcmd.NewCommand("rev-list", "--parents", "-n", "1").AddDynamicArguments(pr.MergedCommitID).WithDir(repoPath).RunStdString(ctx)
+				if err != nil {
+					log.Error("Unable to get parents for merged PR ID %d, Index %d in %s/%s. Error: %v", pr.ID, pr.Index, baseRepo.OwnerName, baseRepo.Name, err)
+					continue
+				}
+				parents := strings.Split(strings.TrimSpace(parentsString), " ")
+				if len(parents) < 2 {
+					continue
+				}
+
+				refs := append([]string{}, parents[1:]...)
+				refs = append(refs, gitRefName)
+				cmd := gitcmd.NewCommand("merge-base").AddDashesAndList(refs...)
+
+				pr.MergeBase, _, err = cmd.WithDir(repoPath).RunStdString(ctx)
+				if err != nil {
+					log.Error("Unable to get merge base for merged PR ID %d, Index %d in %s/%s. Error: %v", pr.ID, pr.Index, baseRepo.OwnerName, baseRepo.Name, err)
+					continue
+				}
+			}
+			pr.MergeBase = strings.TrimSpace(pr.MergeBase)
+			x.ID(pr.ID).Cols("merge_base").Update(pr)
+			i++
+			select {
+			case <-ticker.C:
+				log.Info("%d/%d (%2.0f%%) Pull Request(s) migrated in %d batches. %d PRs Remaining ...", i, count, float64(i)/float64(count)*100, int(math.Ceil(float64(i)/float64(limit))), count-int64(i))
+			default:
+			}
+		}
+	}
+	log.Info("Completed migrating %d Pull Request(s) in: %d batches", count, int(math.Ceil(float64(i)/float64(limit))))
+	return nil
+}
@@ -0,0 +1,14 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func PurgeUnusedDependencies(x db.EngineMigration) error {
+	if _, err := x.Exec("DELETE FROM issue_dependency WHERE issue_id NOT IN (SELECT id FROM issue)"); err != nil {
+		return err
+	}
+	_, err := x.Exec("DELETE FROM issue_dependency WHERE dependency_id NOT IN (SELECT id FROM issue)")
+	return err
+}
@@ -0,0 +1,110 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"gitea.dev/models/db"
+	"gitea.dev/modules/json"
+	"gitea.dev/modules/setting"
+)
+
+func ExpandWebhooks(x db.EngineMigration) error {
+	type HookEvents struct {
+		Create               bool `json:"create"`
+		Delete               bool `json:"delete"`
+		Fork                 bool `json:"fork"`
+		Issues               bool `json:"issues"`
+		IssueAssign          bool `json:"issue_assign"`
+		IssueLabel           bool `json:"issue_label"`
+		IssueMilestone       bool `json:"issue_milestone"`
+		IssueComment         bool `json:"issue_comment"`
+		Push                 bool `json:"push"`
+		PullRequest          bool `json:"pull_request"`
+		PullRequestAssign    bool `json:"pull_request_assign"`
+		PullRequestLabel     bool `json:"pull_request_label"`
+		PullRequestMilestone bool `json:"pull_request_milestone"`
+		PullRequestComment   bool `json:"pull_request_comment"`
+		PullRequestReview    bool `json:"pull_request_review"`
+		PullRequestSync      bool `json:"pull_request_sync"`
+		Repository           bool `json:"repository"`
+		Release              bool `json:"release"`
+	}
+
+	type HookEvent struct {
+		PushOnly       bool   `json:"push_only"`
+		SendEverything bool   `json:"send_everything"`
+		ChooseEvents   bool   `json:"choose_events"`
+		BranchFilter   string `json:"branch_filter"`
+
+		HookEvents `json:"events"`
+	}
+
+	type Webhook struct {
+		ID     int64
+		Events string
+	}
+
+	var bytes []byte
+	var last int
+	batchSize := setting.Database.IterateBufferSize
+	sess := x.NewSession()
+	defer sess.Close()
+	for {
+		if err := sess.Begin(); err != nil {
+			return err
+		}
+		results := make([]Webhook, 0, batchSize)
+		err := x.OrderBy("id").
+			Limit(batchSize, last).
+			Find(&results)
+		if err != nil {
+			return err
+		}
+		if len(results) == 0 {
+			break
+		}
+		last += len(results)
+
+		for _, res := range results {
+			var events HookEvent
+			if err = json.Unmarshal([]byte(res.Events), &events); err != nil {
+				return err
+			}
+
+			if !events.ChooseEvents {
+				continue
+			}
+
+			if events.Issues {
+				events.IssueAssign = true
+				events.IssueLabel = true
+				events.IssueMilestone = true
+				events.IssueComment = true
+			}
+
+			if events.PullRequest {
+				events.PullRequestAssign = true
+				events.PullRequestLabel = true
+				events.PullRequestMilestone = true
+				events.PullRequestComment = true
+				events.PullRequestReview = true
+				events.PullRequestSync = true
+			}
+
+			if bytes, err = json.Marshal(&events); err != nil {
+				return err
+			}
+
+			_, err = sess.Exec("UPDATE webhook SET events = ? WHERE id = ?", string(bytes), res.ID)
+			if err != nil {
+				return err
+			}
+		}
+
+		if err := sess.Commit(); err != nil {
+			return err
+		}
+	}
+	return nil
+}
@@ -0,0 +1,21 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"fmt"
+
+	"gitea.dev/models/db"
+)
+
+func AddSystemWebhookColumn(x db.EngineMigration) error {
+	type Webhook struct {
+		IsSystemWebhook bool `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	if err := x.Sync(new(Webhook)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	return nil
+}
@@ -0,0 +1,21 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"fmt"
+
+	"gitea.dev/models/db"
+)
+
+func AddBranchProtectionProtectedFilesColumn(x db.EngineMigration) error {
+	type ProtectedBranch struct {
+		ProtectedFilePatterns string `xorm:"TEXT"`
+	}
+
+	if err := x.Sync(new(ProtectedBranch)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	return nil
+}
@@ -0,0 +1,15 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddEmailHashTable(x db.EngineMigration) error {
+	// EmailHash represents a pre-generated hash map
+	type EmailHash struct {
+		Hash  string `xorm:"pk varchar(32)"`
+		Email string `xorm:"UNIQUE NOT NULL"`
+	}
+	return x.Sync(new(EmailHash))
+}
@@ -0,0 +1,115 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"gitea.dev/models/db"
+	"gitea.dev/modules/git/gitcmd"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting"
+)
+
+func RefixMergeBase(ctx context.Context, x db.EngineMigration) error {
+	type Repository struct {
+		ID        int64 `xorm:"pk autoincr"`
+		OwnerID   int64 `xorm:"UNIQUE(s) index"`
+		OwnerName string
+		LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
+		Name      string `xorm:"INDEX NOT NULL"`
+	}
+
+	type PullRequest struct {
+		ID         int64 `xorm:"pk autoincr"`
+		Index      int64
+		HeadRepoID int64 `xorm:"INDEX"`
+		BaseRepoID int64 `xorm:"INDEX"`
+		HeadBranch string
+		BaseBranch string
+		MergeBase  string `xorm:"VARCHAR(40)"`
+
+		HasMerged      bool   `xorm:"INDEX"`
+		MergedCommitID string `xorm:"VARCHAR(40)"`
+	}
+
+	limit := setting.Database.IterateBufferSize
+	if limit <= 0 {
+		limit = 50
+	}
+
+	ticker := time.NewTicker(5 * time.Second)
+	defer ticker.Stop()
+	count, err := x.Where("has_merged = ?", true).Count(new(PullRequest))
+	if err != nil {
+		return err
+	}
+	log.Info("%d Merged Pull Request(s) to migrate ...", count)
+
+	i := 0
+	start := 0
+	for {
+		prs := make([]PullRequest, 0, 50)
+		if err := x.Limit(limit, start).Asc("id").Where("has_merged = ?", true).Find(&prs); err != nil {
+			return fmt.Errorf("Find: %w", err)
+		}
+		if len(prs) == 0 {
+			break
+		}
+
+		start += 50
+		for _, pr := range prs {
+			baseRepo := &Repository{ID: pr.BaseRepoID}
+			has, err := x.Table("repository").Get(baseRepo)
+			if err != nil {
+				return fmt.Errorf("Unable to get base repo %d %w", pr.BaseRepoID, err)
+			}
+			if !has {
+				log.Error("Missing base repo with id %d for PR ID %d", pr.BaseRepoID, pr.ID)
+				continue
+			}
+			userPath := filepath.Join(setting.RepoRootPath, strings.ToLower(baseRepo.OwnerName))
+			repoPath := filepath.Join(userPath, strings.ToLower(baseRepo.Name)+".git")
+
+			gitRefName := fmt.Sprintf("refs/pull/%d/head", pr.Index)
+
+			parentsString, _, err := gitcmd.NewCommand("rev-list", "--parents", "-n", "1").AddDynamicArguments(pr.MergedCommitID).WithDir(repoPath).RunStdString(ctx)
+			if err != nil {
+				log.Error("Unable to get parents for merged PR ID %d, Index %d in %s/%s. Error: %v", pr.ID, pr.Index, baseRepo.OwnerName, baseRepo.Name, err)
+				continue
+			}
+			parents := strings.Split(strings.TrimSpace(parentsString), " ")
+			if len(parents) < 3 {
+				continue
+			}
+
+			// we should recalculate
+			refs := append([]string{}, parents[1:]...)
+			refs = append(refs, gitRefName)
+			cmd := gitcmd.NewCommand("merge-base").AddDashesAndList(refs...)
+
+			pr.MergeBase, _, err = cmd.WithDir(repoPath).RunStdString(ctx)
+			if err != nil {
+				log.Error("Unable to get merge base for merged PR ID %d, Index %d in %s/%s. Error: %v", pr.ID, pr.Index, baseRepo.OwnerName, baseRepo.Name, err)
+				continue
+			}
+			pr.MergeBase = strings.TrimSpace(pr.MergeBase)
+			x.ID(pr.ID).Cols("merge_base").Update(pr)
+			i++
+			select {
+			case <-ticker.C:
+				log.Info("%d/%d (%2.0f%%) Pull Request(s) migrated in %d batches. %d PRs Remaining ...", i, count, float64(i)/float64(count)*100, int(math.Ceil(float64(i)/float64(limit))), count-int64(i))
+			default:
+			}
+		}
+	}
+
+	log.Info("Completed migrating %d Pull Request(s) in: %d batches", count, int(math.Ceil(float64(i)/float64(limit))))
+	return nil
+}
@@ -0,0 +1,21 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"fmt"
+
+	"gitea.dev/models/db"
+)
+
+func AddOrgIDLabelColumn(x db.EngineMigration) error {
+	type Label struct {
+		OrgID int64 `xorm:"INDEX"`
+	}
+
+	if err := x.Sync(new(Label)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	return nil
+}
@@ -0,0 +1,120 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"fmt"
+	"math"
+	"time"
+
+	"gitea.dev/models/db"
+	repo_model "gitea.dev/models/repo"
+	"gitea.dev/modules/gitrepo"
+	"gitea.dev/modules/graceful"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting"
+)
+
+func AddCommitDivergenceToPulls(x db.EngineMigration) error {
+	type Repository struct {
+		ID        int64 `xorm:"pk autoincr"`
+		OwnerID   int64 `xorm:"UNIQUE(s) index"`
+		OwnerName string
+		LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
+		Name      string `xorm:"INDEX NOT NULL"`
+	}
+
+	type PullRequest struct {
+		ID      int64 `xorm:"pk autoincr"`
+		IssueID int64 `xorm:"INDEX"`
+		Index   int64
+
+		CommitsAhead  int
+		CommitsBehind int
+
+		BaseRepoID int64 `xorm:"INDEX"`
+		BaseBranch string
+
+		HasMerged      bool   `xorm:"INDEX"`
+		MergedCommitID string `xorm:"VARCHAR(40)"`
+	}
+
+	if err := x.Sync(new(PullRequest)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+
+	last := 0
+	migrated := 0
+
+	batchSize := setting.Database.IterateBufferSize
+	sess := x.NewSession()
+	defer sess.Close()
+
+	ticker := time.NewTicker(5 * time.Second)
+	defer ticker.Stop()
+	count, err := sess.Where("has_merged = ?", false).Count(new(PullRequest))
+	if err != nil {
+		return err
+	}
+	log.Info("%d Unmerged Pull Request(s) to migrate ...", count)
+
+	for {
+		if err := sess.Begin(); err != nil {
+			return err
+		}
+		results := make([]*PullRequest, 0, batchSize)
+		err := sess.Where("has_merged = ?", false).OrderBy("id").Limit(batchSize, last).Find(&results)
+		if err != nil {
+			return err
+		}
+		if len(results) == 0 {
+			break
+		}
+		last += batchSize
+
+		for _, pr := range results {
+			baseRepo := &Repository{ID: pr.BaseRepoID}
+			has, err := x.Table("repository").Get(baseRepo)
+			if err != nil {
+				return fmt.Errorf("Unable to get base repo %d %w", pr.BaseRepoID, err)
+			}
+			if !has {
+				log.Error("Missing base repo with id %d for PR ID %d", pr.BaseRepoID, pr.ID)
+				continue
+			}
+			repoStore := repo_model.StorageRepo(repo_model.RelativePath(baseRepo.OwnerName, baseRepo.Name))
+			gitRefName := fmt.Sprintf("refs/pull/%d/head", pr.Index)
+			divergence, err := gitrepo.GetDivergingCommits(graceful.GetManager().HammerContext(), repoStore, pr.BaseBranch, gitRefName)
+			if err != nil {
+				log.Warn("Could not recalculate Divergence for pull: %d", pr.ID)
+				pr.CommitsAhead = 0
+				pr.CommitsBehind = 0
+			}
+			pr.CommitsAhead = divergence.Ahead
+			pr.CommitsBehind = divergence.Behind
+
+			if _, err = sess.ID(pr.ID).Cols("commits_ahead", "commits_behind").Update(pr); err != nil {
+				return fmt.Errorf("Update Cols: %w", err)
+			}
+			migrated++
+		}
+
+		if err := sess.Commit(); err != nil {
+			return err
+		}
+		select {
+		case <-ticker.C:
+			log.Info(
+				"%d/%d (%2.0f%%) Pull Request(s) migrated in %d batches. %d PRs Remaining ...",
+				migrated,
+				count,
+				float64(migrated)/float64(count)*100,
+				int(math.Ceil(float64(migrated)/float64(batchSize))),
+				count-int64(migrated))
+		default:
+		}
+	}
+	log.Info("Completed migrating %d Pull Request(s) in: %d batches", count, int(math.Ceil(float64(migrated)/float64(batchSize))))
+	return nil
+}
@@ -0,0 +1,13 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import "gitea.dev/models/db"
+
+func AddBlockOnOutdatedBranch(x db.EngineMigration) error {
+	type ProtectedBranch struct {
+		BlockOnOutdatedBranch bool `xorm:"NOT NULL DEFAULT false"`
+	}
+	return x.Sync(new(ProtectedBranch))
+}
@@ -0,0 +1,21 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"fmt"
+
+	"gitea.dev/models/db"
+)
+
+func AddResolveDoerIDCommentColumn(x db.EngineMigration) error {
+	type Comment struct {
+		ResolveDoerID int64
+	}
+
+	if err := x.Sync(new(Comment)); err != nil {
+		return fmt.Errorf("Sync: %w", err)
+	}
+	return nil
+}
@@ -0,0 +1,25 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"gitea.dev/models/db"
+	"gitea.dev/modules/setting"
+)
+
+func PrependRefsHeadsToIssueRefs(x db.EngineMigration) error {
+	var query string
+
+	switch {
+	case setting.Database.Type.IsMSSQL():
+		query = "UPDATE `issue` SET `ref` = 'refs/heads/' + `ref` WHERE `ref` IS NOT NULL AND `ref` <> '' AND `ref` NOT LIKE 'refs/%'"
+	case setting.Database.Type.IsMySQL():
+		query = "UPDATE `issue` SET `ref` = CONCAT('refs/heads/', `ref`) WHERE `ref` IS NOT NULL AND `ref` <> '' AND `ref` NOT LIKE 'refs/%';"
+	default:
+		query = "UPDATE `issue` SET `ref` = 'refs/heads/' || `ref` WHERE `ref` IS NOT NULL AND `ref` <> '' AND `ref` NOT LIKE 'refs/%'"
+	}
+
+	_, err := x.Exec(query)
+	return err
+}
--- a/Show More
+++ b/Show More