forgejo/models/migrations/v1_21/v263.go

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// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_21 //nolint
import (
"fmt"
"xorm.io/xorm"
)
// AddGitSizeAndLFSSizeToRepositoryTable: add GitSize and LFSSize columns to Repository
func AddGitSizeAndLFSSizeToRepositoryTable(x *xorm.Engine) error {
type Repository struct {
GitSize int64 `xorm:"NOT NULL DEFAULT 0"`
LFSSize int64 `xorm:"NOT NULL DEFAULT 0"`
}
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
if err := sess.Sync(new(Repository)); err != nil {
return fmt.Errorf("Sync: %w", err)
}
_, err := sess.Exec(`UPDATE repository SET lfs_size=(SELECT SUM(size) FROM lfs_meta_object WHERE lfs_meta_object.repository_id=repository.ID) WHERE EXISTS (SELECT 1 FROM lfs_meta_object WHERE lfs_meta_object.repository_id=repository.ID)`)
if err != nil {
return err
}
_, err = sess.Exec(`UPDATE repository SET size = 0 WHERE size IS NULL`)
if err != nil {
return err
}
_, err = sess.Exec(`UPDATE repository SET git_size = size - lfs_size WHERE size > lfs_size`)
if err != nil {
return err
}
return sess.Commit()
}