Finish half translation work.

code/rest/bridge_dao.go

@@ -14,43 +14,51 @@ type BridgeDao struct {
 	BaseDao
 }
 
-//按照Id查询文件
+//find by uuid. if not found return nil.
 func (this *BridgeDao) FindByUuid(uuid string) *Bridge {
 
-	// Read
-	var bridge Bridge
-	db := core.CONTEXT.GetDB().Where(&Bridge{Base: Base{Uuid: uuid}}).First(&bridge)
+	var bridge = &Bridge{}
+	db := core.CONTEXT.GetDB().Where("uuid = ?", uuid).First(bridge)
 	if db.Error != nil {
-		return nil
+		if db.Error.Error() == result.DB_ERROR_NOT_FOUND {
+			return nil
+		} else {
+			panic(db.Error)
+		}
 	}
-	return &bridge
+	return bridge
+
 }
 
-//按照Id查询文件
+//find by uuid. if not found panic NotFound error
 func (this *BridgeDao) CheckByUuid(uuid string) *Bridge {
 
-	// Read
-	var bridge Bridge
-	db := core.CONTEXT.GetDB().Where(&Bridge{Base: Base{Uuid: uuid}}).First(&bridge)
-	this.PanicError(db.Error)
+	entity := this.FindByUuid(uuid)
+	if entity == nil {
+		panic(result.NotFound("not found record with uuid = %s", uuid))
+	}
 
-	return &bridge
+	return entity
 
 }
 
-//按照shareUuid和matterUuid查找
+//find by shareUuid and matterUuid. if not found panic NotFound error.
 func (this *BridgeDao) CheckByShareUuidAndMatterUuid(shareUuid string, matterUuid string) *Bridge {
 
-	// Read
-	var bridge Bridge
-	db := core.CONTEXT.GetDB().Where("share_uuid = ? AND matter_uuid = ?", shareUuid, matterUuid).First(&bridge)
-	this.PanicError(db.Error)
-
-	return &bridge
+	var bridge = &Bridge{}
+	db := core.CONTEXT.GetDB().Where("share_uuid = ? AND matter_uuid = ?", shareUuid, matterUuid).First(bridge)
+	if db.Error != nil {
+		if db.Error.Error() == result.DB_ERROR_NOT_FOUND {
+			panic(result.NotFound("not found record with shareUuid = %s and matterUuid = %s", shareUuid, matterUuid))
+		} else {
+			panic(db.Error)
+		}
+	}
 
+	return bridge
 }
 
-//按分页条件获取分页
+//get pager
 func (this *BridgeDao) Page(page int, pageSize int, shareUuid string, sortArray []builder.OrderPair) *Pager {
 
 	var wp = &builder.WherePair{}
@@ -74,7 +82,6 @@ func (this *BridgeDao) Page(page int, pageSize int, shareUuid string, sortArray
 	return pager
 }
 
-//创建
 func (this *BridgeDao) Create(bridge *Bridge) *Bridge {
 
 	timeUUID, _ := uuid.NewV4()
@@ -88,7 +95,6 @@ func (this *BridgeDao) Create(bridge *Bridge) *Bridge {
 	return bridge
 }
 
-//修改一条记录
 func (this *BridgeDao) Save(bridge *Bridge) *Bridge {
 
 	bridge.UpdateTime = time.Now()
@@ -98,39 +104,33 @@ func (this *BridgeDao) Save(bridge *Bridge) *Bridge {
 	return bridge
 }
 
-//删除一条记录
 func (this *BridgeDao) Delete(bridge *Bridge) {
 
 	db := core.CONTEXT.GetDB().Delete(&bridge)
 	this.PanicError(db.Error)
 }
 
-//删除一个matter对应的所有缓存
 func (this *BridgeDao) DeleteByMatterUuid(matterUuid string) {
 
 	var wp = &builder.WherePair{}
 
 	wp = wp.And(&builder.WherePair{Query: "matter_uuid = ?", Args: []interface{}{matterUuid}})
 
-	//删除文件记录
 	db := core.CONTEXT.GetDB().Where(wp.Query, wp.Args).Delete(Bridge{})
 	this.PanicError(db.Error)
 }
 
-//删除一个share对应的所有缓存
 func (this *BridgeDao) DeleteByShareUuid(shareUuid string) {
 
 	var wp = &builder.WherePair{}
 
 	wp = wp.And(&builder.WherePair{Query: "share_uuid = ?", Args: []interface{}{shareUuid}})
 
-	//删除文件记录
 	db := core.CONTEXT.GetDB().Where(wp.Query, wp.Args).Delete(Bridge{})
 	this.PanicError(db.Error)
 }
 
-//根据shareUuid获取关联的所有matter.
-func (this *BridgeDao) ListByShareUuid(shareUuid string) []*Bridge {
+func (this *BridgeDao) FindByShareUuid(shareUuid string) []*Bridge {
 
 	if shareUuid == "" {
 		panic(result.BadRequest("shareUuid cannot be nil"))
@@ -146,9 +146,8 @@ func (this *BridgeDao) ListByShareUuid(shareUuid string) []*Bridge {
 	return bridges
 }
 
-//执行清理操作
 func (this *BridgeDao) Cleanup() {
-	this.logger.Info("[BridgeDao]执行清理：清除数据库中所有Bridge记录。")
+	this.logger.Info("[BridgeDao] cleanup: delete all bridge records.")
 	db := core.CONTEXT.GetDB().Where("uuid is not null").Delete(Bridge{})
 	this.PanicError(db.Error)
 }