feat: use robot to migrate code

Signed-off-by: kubbot & kubecub <3293172751ysy@gmail.com>

pkg/common/db/relation/object_hash_model.go

@@ -0,0 +1,42 @@
+package relation
+
+import (
+	"context"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"gorm.io/gorm"
+)
+
+type ObjectHashGorm struct {
+	*MetaDB
+}
+
+func NewObjectHash(db *gorm.DB) relation.ObjectHashModelInterface {
+	return &ObjectHashGorm{
+		NewMetaDB(db, &relation.ObjectHashModel{}),
+	}
+}
+
+func (o *ObjectHashGorm) NewTx(tx any) relation.ObjectHashModelInterface {
+	return &ObjectHashGorm{
+		NewMetaDB(tx.(*gorm.DB), &relation.ObjectHashModel{}),
+	}
+}
+
+func (o *ObjectHashGorm) Take(ctx context.Context, hash string, engine string) (oh *relation.ObjectHashModel, err error) {
+	oh = &relation.ObjectHashModel{}
+	return oh, utils.Wrap1(o.DB.Where("hash = ? and engine = ?", hash, engine).Take(oh).Error)
+}
+
+func (o *ObjectHashGorm) Create(ctx context.Context, h []*relation.ObjectHashModel) (err error) {
+	return utils.Wrap1(o.DB.Create(h).Error)
+}
+
+func (o *ObjectHashGorm) DeleteNoCitation(ctx context.Context, engine string, num int) (list []*relation.ObjectHashModel, err error) {
+	err = o.DB.Table(relation.ObjectHashModelTableName, "as h").Select("h.*").
+		Joins("LEFT JOIN "+relation.ObjectInfoModelTableName+" as i ON h.hash = i.hash").
+		Where("h.engine = ? AND i.hash IS NULL", engine).
+		Limit(num).
+		Find(&list).Error
+	return list, utils.Wrap1(err)
+}