37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
package fns
|
||
|
||
import (
|
||
"gorm.io/gorm"
|
||
|
||
"github.com/chaitin/panda-wiki/domain"
|
||
"github.com/chaitin/panda-wiki/log"
|
||
)
|
||
|
||
type MigrationUpdateNodeStatusUnreleased struct {
|
||
Name string
|
||
logger *log.Logger
|
||
}
|
||
|
||
func NewMigrationUpdateNodeStatusUnreleased(logger *log.Logger) *MigrationUpdateNodeStatusUnreleased {
|
||
return &MigrationUpdateNodeStatusUnreleased{
|
||
Name: "0004_update_node_status_unreleased",
|
||
logger: logger,
|
||
}
|
||
}
|
||
|
||
func (m *MigrationUpdateNodeStatusUnreleased) Execute(tx *gorm.DB) error {
|
||
// 将所有 status=1 (Draft) 且从未发布过的节点更新为 status=0 (Unreleased)
|
||
// 判断条件:node_releases 表中不存在该 node_id 的记录
|
||
result := tx.Model(&domain.Node{}).
|
||
Where("status = ?", domain.NodeStatusDraft).
|
||
Where("id NOT IN (SELECT DISTINCT node_id FROM node_releases)").
|
||
Update("status", domain.NodeStatusUnreleased)
|
||
|
||
if result.Error != nil {
|
||
return result.Error
|
||
}
|
||
|
||
m.logger.Info("migration update node status unreleased", log.Int64("affected_rows", result.RowsAffected))
|
||
return nil
|
||
}
|