bom删除

services/me/implments/BomLst.service.impl.go

@@ -134,23 +134,44 @@ func (impl *BomLstServiceImplement) InsertOne(user *global.User, entity *model.B
  ******************************************************************************/
 func (impl *BomLstServiceImplement) DeleteOne(user *global.User, bomId string, fmatNr string, cmatNr string) error {
 
+
 	grmi.Log(user, "/services/me/implments/BomLst.service.impl.go", "DeleteOneBomLst", "删除一个BomLst")
 
 	engine := db.Eloquent.Master()
 	session := engine.NewSession()
 	defer session.Close()
+	if err := session.Begin(); err != nil {
+		return err
+	}
 	dao := dal.NewBomLstDAO(session, user.PlantNr, user.UserId)
+	headDao := dal.NewBomHeadDAO(session, user.PlantNr, user.UserId)
 	record, err := dao.SelectOne(bomId, fmatNr, cmatNr)
 	if err != nil {
+		_ = session.Rollback()
 		return err
 	}
 	if record == nil {
+		_ = session.Rollback()
 		return grmi.NewBusinessError("不存在指定记录!")
 	}
 	err = dao.DeleteOne(bomId, fmatNr, cmatNr)
 	if err != nil {
+		_ = session.Rollback()
+		return err
+	}
+	lstLi, err := dao.Select([]grmi.Predicate{meta.BomLst_BomId.NewPredicate(grmi.Equal, bomId)}, nil)
+	if err != nil {
+		_ = session.Rollback()
 		return err
 	}
+	if len(lstLi) == 0 {
+		err = headDao.DeleteOne(bomId)
+		if err != nil {
+			_ = session.Rollback()
+			return err
+		}
+	}
+	_ = session.Commit()
 	return nil
 }
 

web/controllers/me/me.go

@@ -102,7 +102,7 @@ func RegisterRoutes() {
 		// BomLst插入多条
 		// RegisterInsertBomLst(bomlst, "/insert", serviceOfBomLst.Insert)
 		// BomLst删除一条
-		// RegisterDeleteOneBomLst(bomlst, "/deleteone", serviceOfBomLst.DeleteOne)
+		RegisterDeleteOneBomLst(bomlst, "/deleteone", serviceOfBomLst.DeleteOne)
 		// BomLst删除多条
 		// RegisterDeleteBomLst(bomlst, "/delete", serviceOfBomLst.Delete)
 		// BomLst查询多条