deliver_order.go 17 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540
  1. package work
  2. import (
  3. "context"
  4. "database/sql"
  5. "fmt"
  6. "github.com/gogf/gf/os/glog"
  7. "github.com/gogf/gf/util/gconv"
  8. basedao "dashoo.cn/micro/app/dao/base"
  9. contractdao "dashoo.cn/micro/app/dao/contract"
  10. custdao "dashoo.cn/micro/app/dao/cust"
  11. projdao "dashoo.cn/micro/app/dao/proj"
  12. workdao "dashoo.cn/micro/app/dao/work"
  13. contractmodel "dashoo.cn/micro/app/model/contract"
  14. work "dashoo.cn/micro/app/model/work"
  15. "dashoo.cn/micro/app/service"
  16. "dashoo.cn/opms_libary/micro_srv"
  17. "dashoo.cn/opms_libary/myerrors"
  18. "dashoo.cn/opms_libary/request"
  19. "github.com/gogf/gf/database/gdb"
  20. "github.com/gogf/gf/frame/g"
  21. "github.com/gogf/gf/os/gtime"
  22. "github.com/gogf/gf/util/gvalid"
  23. )
  24. type DeliverOrderService struct {
  25. Dao *workdao.DeliverOrderDao
  26. PlanDao *workdao.DeliverOrderImpPlanDao
  27. ProductDao *workdao.DeliverOrderProductDao
  28. ContractDao *contractdao.CtrContractDao
  29. ProjBusinessDao *projdao.ProjBusinessDao
  30. CustomerDao *custdao.CustCustomerDao
  31. CtrProductDao *contractdao.CtrContractProductDao
  32. BaseProductDao *basedao.BaseProductDao
  33. Tenant string
  34. userInfo request.UserInfo
  35. DataScope g.Map `json:"dataScope"`
  36. }
  37. func NewDeliverOrderService(ctx context.Context) (*DeliverOrderService, error) {
  38. tenant, err := micro_srv.GetTenant(ctx)
  39. if err != nil {
  40. err = myerrors.TipsError(fmt.Sprintf("获取租户码异常:%s", err.Error()))
  41. return nil, err
  42. }
  43. // 获取用户信息
  44. userInfo, err := micro_srv.GetUserInfo(ctx)
  45. if err != nil {
  46. return nil, fmt.Errorf("获取用户信息异常:%s", err.Error())
  47. }
  48. return &DeliverOrderService{
  49. Dao: workdao.NewDeliverOrderDao(tenant),
  50. PlanDao: workdao.NewDeliverOrderImpPlanDao(tenant),
  51. ContractDao: contractdao.NewCtrContractDao(tenant),
  52. ProjBusinessDao: projdao.NewProjBusinessDao(tenant),
  53. CustomerDao: custdao.NewCustCustomerDao(tenant),
  54. CtrProductDao: contractdao.NewCtrContractProductDao(tenant),
  55. ProductDao: workdao.NewDeliverOrderProductDao(tenant),
  56. BaseProductDao: basedao.NewBaseProductDao(tenant),
  57. Tenant: tenant,
  58. userInfo: userInfo,
  59. DataScope: userInfo.DataScope,
  60. }, nil
  61. }
  62. func (s DeliverOrderService) Get(ctx context.Context, id int) (*work.DeliverOrderGetRsp, error) {
  63. ent, err := s.Dao.Where("Id = ?", id).One()
  64. if err != nil {
  65. return nil, err
  66. }
  67. if ent == nil {
  68. return nil, myerrors.TipsError("工单不存在")
  69. }
  70. plan, err := s.PlanDao.Where("deliver_order_id = ?", id).All()
  71. if err != nil {
  72. return nil, err
  73. }
  74. if plan == nil {
  75. plan = []*work.DeliverOrderImpPlan{}
  76. }
  77. product, err := s.ProductDao.Where("deliver_order_id = ?", id).All()
  78. if err != nil {
  79. return nil, err
  80. }
  81. if product == nil {
  82. product = []*work.DeliverOrderProduct{}
  83. }
  84. proj, err := s.ProjBusinessDao.Where("id = ?", ent.ProjectId).One()
  85. if err != nil {
  86. return nil, err
  87. }
  88. saleId := 0
  89. if proj != nil {
  90. saleId = proj.SaleId
  91. }
  92. return &work.DeliverOrderGetRsp{
  93. DeliverOrder: *ent,
  94. Plan: plan,
  95. Product: product,
  96. SaleId: saleId,
  97. }, nil
  98. }
  99. func (s DeliverOrderService) List(ctx context.Context, req *work.DeliverOrderListReq) (int, []*work.DeliverOrderInfo, error) {
  100. g.Log().Infof("DeliverOrderService List roles %v", s.userInfo.Roles)
  101. //dao := s.Dao.DeliverOrderDao.As("a").LeftJoin("ctr_contract b", "a.contract_id=b.id").Unscoped().Where("a.deleted_time is null") // 改为关联项目
  102. dao := s.Dao.DeliverOrderDao.As("a").LeftJoin("proj_business b", "a.project_id=b.id").LeftJoin("deliver_order_product p", "p.deliver_order_id=a.id").Unscoped().Where("a.deleted_time is null")
  103. // 系统管理员、研发主管、研发总监、品质主管、总经理、销售总监、销售助理看全部的
  104. if service.StringsContains(s.userInfo.Roles, "ResearchAndDevelopmentDirector") || service.StringsContains(s.userInfo.Roles, "ResearchAndDevelopmentSupervisor") || service.StringsContains(s.userInfo.Roles, "QualityAssuranceSupervisor") || service.StringsContains(s.userInfo.Roles, "GeneralManager") || service.StringsContains(s.userInfo.Roles, "SalesDirector") || service.StringsContains(s.userInfo.Roles, "SaleAssociate") || service.StringsContains(s.userInfo.Roles, "SysAdmin") {
  105. // 无条件,查询全部
  106. // 项目经理看对应的
  107. } else if service.StringsContains(s.userInfo.Roles, "ProjectManager") {
  108. dao = dao.Where("a.project_man_id = ?", s.userInfo.Id)
  109. // 交付经理看对应的
  110. } else if service.StringsContains(s.userInfo.Roles, "ProjectDeliveryManager") {
  111. dao = dao.Where("a.deliver_man_id = ?", s.userInfo.Id)
  112. } else if service.StringsContains(s.userInfo.Roles, "ProductIntegrationManager") {
  113. // 丁岳嵩 查看全部硬件 交付类型:10软件;20硬件
  114. dao = dao.Where("a.order_type = ?", "20")
  115. // 产品线负责人看自己负责的产品线
  116. } else if service.StringsContains(s.userInfo.Roles, "ProductLineManager") {
  117. productCode, err := service.ColumnString(s.Dao.DB.Table("base_product_auth").Wheref("user_id = ?", s.userInfo.Id), "product_code")
  118. if err != nil {
  119. return 0, nil, err
  120. }
  121. g.Log().Infof("DeliverOrderService List product_code %v", productCode)
  122. dao = dao.Where("a.product in (?)", productCode)
  123. // 大区经理看所管理的销售的(包括自己)
  124. } else if service.StringsContains(s.userInfo.Roles, "RegionalManager") {
  125. dao = dao.Where(fmt.Sprintf("b.sale_id IN (SELECT id FROM sys_user WHERE dept_id='%v')", s.userInfo.DeptId))
  126. // 销售工程师看自己负责的项目的
  127. } else if service.StringsContains(s.userInfo.Roles, "SalesEngineer") {
  128. //dao = dao.Where("b.incharge_id = ?", s.userInfo.Id) // 改为关联项目
  129. dao = dao.Where("b.sale_id = ?", s.userInfo.Id)
  130. } else {
  131. // 默认看自己的产品线
  132. productCode, err := service.ColumnString(s.Dao.DB.Table("base_product_auth").Wheref("user_id = ?", s.userInfo.Id), "product_code")
  133. if err != nil {
  134. return 0, nil, err
  135. }
  136. g.Log().Infof("DeliverOrderService List product_code %v", productCode)
  137. dao = dao.Where("a.product in (?)", productCode)
  138. }
  139. if req.OrderCode != "" {
  140. dao = dao.Where("a.order_code = ?", req.OrderCode)
  141. }
  142. if req.OrderStatus != "" {
  143. dao = dao.Where("a.order_status = ?", req.OrderStatus)
  144. }
  145. if req.OrderType != "" {
  146. dao = dao.Where("a.order_type = ?", req.OrderType)
  147. }
  148. if req.CustId != 0 {
  149. dao = dao.Where("a.cust_id = ?", req.CustId)
  150. }
  151. if req.CustName != "" {
  152. likestr := fmt.Sprintf("%%%s%%", req.CustName)
  153. dao = dao.Where("a.cust_name like ?", likestr)
  154. }
  155. if req.ProjectId != 0 {
  156. dao = dao.Where("a.project_id = ?", req.ProjectId)
  157. }
  158. if req.ProjectName != "" {
  159. likestr := fmt.Sprintf("%%%s%%", req.ProjectName)
  160. dao = dao.Where("a.project_name like ?", likestr)
  161. }
  162. if req.ContractId != 0 {
  163. dao = dao.Where("a.contract_id = ?", req.ContractId)
  164. }
  165. if req.ContractCode != "" {
  166. dao = dao.Where("a.contract_code = ?", req.ContractCode)
  167. }
  168. if req.ProjectManId != 0 {
  169. dao = dao.Where("a.project_man_id = ?", req.ProjectManId)
  170. }
  171. if req.ProjectManName != "" {
  172. likestr := fmt.Sprintf("%%%s%%", req.ProjectManName)
  173. dao = dao.Where("a.project_man_name like ?", likestr)
  174. }
  175. if req.DeliverManId != 0 {
  176. dao = dao.Where("a.deliver_man_id = ?", req.DeliverManId)
  177. }
  178. if req.DeliverManName != "" {
  179. likestr := fmt.Sprintf("%%%s%%", req.DeliverManName)
  180. dao = dao.Where("a.deliver_man_name like ?", likestr)
  181. }
  182. if req.Product != "" {
  183. dao = dao.Where("a.product = ?", req.Product)
  184. }
  185. // 分组
  186. dao = dao.Group("a.id")
  187. total, err := dao.Count()
  188. if err != nil {
  189. return 0, nil, err
  190. }
  191. if req.PageNum != 0 {
  192. dao = dao.Page(req.GetPage())
  193. }
  194. orderby := "a.created_time desc"
  195. if req.OrderBy != "" {
  196. orderby = req.OrderBy
  197. }
  198. dao = dao.Order(orderby)
  199. var ents []*work.DeliverOrderInfo
  200. err = dao.Fields("a.*, group_concat(p.product_name) products, b.sale_id").Structs(&ents)
  201. if err != nil && err != sql.ErrNoRows {
  202. return 0, nil, err
  203. }
  204. return total, ents, err
  205. }
  206. func (s DeliverOrderService) Add(ctx context.Context, req *work.DeliverOrderAddReq) ([]int, error) {
  207. validErr := gvalid.CheckStruct(ctx, req, nil)
  208. if validErr != nil {
  209. return nil, myerrors.TipsError(validErr.Current().Error())
  210. }
  211. var id = []int{}
  212. txerr := s.Dao.DB.Transaction(ctx, func(ctx context.Context, tx *gdb.TX) error {
  213. var err error
  214. id, err = DeliverOrderAdd(tx, req.ContractId, s.userInfo)
  215. return err
  216. })
  217. return id, txerr
  218. }
  219. func DeliverOrderAdd(tx *gdb.TX, contractId int, userInfo request.UserInfo) ([]int, error) {
  220. var c contractmodel.CtrContract
  221. err := tx.GetStruct(&c, "select * from ctr_contract where id = ?", contractId)
  222. if err == sql.ErrNoRows {
  223. return nil, myerrors.TipsError(fmt.Sprintf("合同:%d 不存在", contractId))
  224. }
  225. if err != nil {
  226. return nil, err
  227. }
  228. var product []*contractmodel.CtrContractProduct
  229. err = tx.GetStructs(&product, "select * from ctr_contract_product where contract_id = ?", contractId)
  230. if err == sql.ErrNoRows {
  231. return nil, myerrors.TipsError(fmt.Sprintf("合同产品为空: %d", contractId))
  232. }
  233. if err != nil {
  234. return nil, err
  235. }
  236. var deliverSoft *work.DeliverOrder
  237. var deliverHard *work.DeliverOrder
  238. deliverProductSoft := []work.DeliverOrderProduct{}
  239. deliverProductHard := []work.DeliverOrderProduct{}
  240. // 交付类型(10 软件 20 硬件)
  241. projectManId1, projectManName1, deliverManId1, deliverManName1 := getProjectUser(tx, &c, true)
  242. projectManId2, projectManName2, deliverManId2, deliverManName2 := getProjectUser(tx, &c, false)
  243. for _, p := range product {
  244. var orderType string
  245. if p.ProdClass == "10" || p.ProdClass == "20" || p.ProdClass == "30" {
  246. orderType = "10"
  247. }
  248. if p.ProdClass == "40" || p.ProdClass == "60" {
  249. orderType = "20"
  250. }
  251. projectManId, projectManName, deliverManId, deliverManName := projectManId2, projectManName2, deliverManId2, deliverManName2
  252. // 交付类型(10 软件 20 硬件)
  253. if orderType == "20" {
  254. projectManId, projectManName, deliverManId, deliverManName = projectManId1, projectManName1, deliverManId1, deliverManName1
  255. }
  256. o := work.DeliverOrder{
  257. OrderCode: fmt.Sprintf("%s%s", c.ContractCode, orderType),
  258. OrderStatus: "10",
  259. OrderType: orderType,
  260. CustId: c.CustId,
  261. CustName: c.CustName,
  262. ProjectId: c.NboId,
  263. ProjectName: c.NboName,
  264. ContractId: c.Id,
  265. ContractCode: c.ContractCode,
  266. ProjectManId: projectManId,
  267. ProjectManName: projectManName,
  268. DeliverManId: deliverManId,
  269. DeliverManName: deliverManName,
  270. Product: c.ProductLine,
  271. Remark: "",
  272. CreatedBy: int(userInfo.Id),
  273. CreatedName: userInfo.NickName,
  274. CreatedTime: gtime.Now(),
  275. UpdatedBy: int(userInfo.Id),
  276. UpdatedName: userInfo.NickName,
  277. UpdatedTime: gtime.Now(),
  278. }
  279. op := work.DeliverOrderProduct{
  280. DeliverOrderId: 0,
  281. ProductCode: p.ProdCode,
  282. ProductName: p.ProdName,
  283. ProductType: p.ProdClass,
  284. ProductNum: p.ProdNum,
  285. IsDeliver: "10", // 10 未开始;20 已操作
  286. IsComplete: "10",
  287. IsInstall: "10",
  288. Remark: "",
  289. CreatedBy: int(userInfo.Id),
  290. CreatedName: userInfo.NickName,
  291. CreatedTime: gtime.Now(),
  292. UpdatedBy: int(userInfo.Id),
  293. UpdatedName: userInfo.NickName,
  294. UpdatedTime: gtime.Now(),
  295. }
  296. if orderType == "10" {
  297. deliverSoft = &o
  298. deliverProductSoft = append(deliverProductSoft, op)
  299. }
  300. if orderType == "20" {
  301. deliverHard = &o
  302. deliverProductHard = append(deliverProductHard, op)
  303. }
  304. }
  305. var id = []int{}
  306. if deliverHard != nil {
  307. oid, err := tx.InsertAndGetId("deliver_order", *deliverHard)
  308. if err != nil {
  309. return nil, err
  310. }
  311. err = DeliverOrderBindProduct(tx, int(oid), deliverProductHard)
  312. if err != nil {
  313. return nil, err
  314. }
  315. id = append(id, int(oid))
  316. }
  317. if deliverSoft != nil {
  318. oid, err := tx.InsertAndGetId("deliver_order", *deliverSoft)
  319. if err != nil {
  320. return nil, err
  321. }
  322. err = DeliverOrderBindProduct(tx, int(oid), deliverProductSoft)
  323. if err != nil {
  324. return nil, err
  325. }
  326. id = append(id, int(oid))
  327. }
  328. return id, nil
  329. }
  330. func getProjectUser(tx *gdb.TX, c *contractmodel.CtrContract, isDeliver bool) (int, string, int, string) {
  331. projectManId, projectManName, deliverManId, deliverManName := 0, "", 0, ""
  332. // 根据产品线,设置项目经理: 10 BIOBANK; 20 CELLSOP; 30 LIMS+基因; 40 智能硬件; 50 液氮罐; 60 MCS;
  333. // 非交付工单产品线: 70 咨询服务; 80 石油; 90 外购
  334. if c.ProductLine == "10" {
  335. projectManName = "姜辉"
  336. projectManId = 0
  337. } else if c.ProductLine == "20" {
  338. projectManName = "王晓宇"
  339. projectManId = 0
  340. } else if c.ProductLine == "30" {
  341. projectManName = "程健"
  342. projectManId = 0
  343. } else if c.ProductLine == "40" || c.ProductLine == "50" || c.ProductLine == "60" {
  344. projectManName = "孙淼"
  345. projectManId = 0
  346. }
  347. if projectManName != "" {
  348. user, err := tx.Model("sys_user").Where(fmt.Sprintf("nick_name='%v'", projectManName)).One()
  349. if err != nil && err != sql.ErrNoRows {
  350. glog.Error(err)
  351. }
  352. if user != nil {
  353. projectManId = user["id"].Int()
  354. }
  355. }
  356. if isDeliver {
  357. deliverManName = "丁岳嵩"
  358. user, err := tx.Model("sys_user").Where(fmt.Sprintf("nick_name='%v'", deliverManName)).One()
  359. if err != nil && err != sql.ErrNoRows {
  360. glog.Error(err)
  361. }
  362. if user != nil {
  363. deliverManId = user["id"].Int()
  364. }
  365. }
  366. return projectManId, projectManName, deliverManId, deliverManName
  367. }
  368. func DeliverOrderBindProduct(tx *gdb.TX, id int, product []work.DeliverOrderProduct) error {
  369. _, err := tx.Delete("deliver_order_product", "deliver_order_id = ?", id)
  370. if err != nil {
  371. return err
  372. }
  373. for i := range product {
  374. product[i].DeliverOrderId = id
  375. }
  376. if len(product) != 0 {
  377. _, err = tx.Insert("deliver_order_product", product)
  378. if err != nil {
  379. return err
  380. }
  381. }
  382. return nil
  383. }
  384. func (s DeliverOrderService) Update(ctx context.Context, req *work.DeliverOrderUpdateReq) error {
  385. validErr := gvalid.CheckStruct(ctx, req, nil)
  386. if validErr != nil {
  387. return myerrors.TipsError(validErr.Current().Error())
  388. }
  389. ent, err := s.Dao.Where("id = ?", req.Id).One()
  390. if err != nil {
  391. return err
  392. }
  393. if ent == nil {
  394. return myerrors.TipsError(fmt.Sprintf("工单不存在: %d", req.Id))
  395. }
  396. toupdate := map[string]interface{}{}
  397. if req.OrderStatus != "" {
  398. toupdate["order_status"] = req.OrderStatus
  399. }
  400. if req.ProjectManId != 0 {
  401. toupdate["project_man_id"] = req.ProjectManId
  402. }
  403. if req.ProjectManName != "" {
  404. toupdate["project_man_name"] = req.ProjectManName
  405. }
  406. if req.DeliverManId != 0 {
  407. toupdate["deliver_man_id"] = req.DeliverManId
  408. }
  409. if req.DeliverManName != "" {
  410. toupdate["deliver_man_name"] = req.DeliverManName
  411. }
  412. if len(toupdate) != 0 {
  413. toupdate["updated_by"] = int(s.userInfo.Id)
  414. toupdate["updated_name"] = s.userInfo.NickName
  415. toupdate["updated_time"] = gtime.Now()
  416. txerr := s.Dao.DB.Transaction(ctx, func(ctx context.Context, tx *gdb.TX) error {
  417. _, err = tx.Update("deliver_order", toupdate, "id = ?", req.Id)
  418. if err != nil {
  419. return err
  420. }
  421. return nil
  422. })
  423. if txerr != nil {
  424. return txerr
  425. }
  426. }
  427. return nil
  428. }
  429. func (s *DeliverOrderService) Finish(ctx context.Context, req *work.DeliverOrderFinishReq) error {
  430. ent, err := s.Dao.Where("id = ?", req.OrderId).One()
  431. if err != nil {
  432. return err
  433. }
  434. if ent == nil {
  435. return myerrors.TipsError("工单不存在")
  436. }
  437. // if ent.OrderStatus != "30" {
  438. // return myerrors.TipsError("当前工单不可完成")
  439. // }
  440. return s.Dao.DB.Transaction(ctx, func(ctx context.Context, tx *gdb.TX) error {
  441. _, err = tx.Update("deliver_order", map[string]interface{}{
  442. "order_status": "20",
  443. "finish_remark": req.FinishRemark,
  444. "finish_time": gtime.Now(),
  445. "finish_by": int(s.userInfo.Id),
  446. "finish_by_name": s.userInfo.NickName,
  447. "updated_by": int(s.userInfo.Id),
  448. "updated_name": s.userInfo.NickName,
  449. "updated_time": gtime.Now(),
  450. }, "id = ?", req.OrderId)
  451. return err
  452. })
  453. }
  454. func (s DeliverOrderService) Delete(ctx context.Context, id []int) error {
  455. if len(id) == 0 {
  456. return nil
  457. }
  458. _, err := s.Dao.Where("Id IN (?)", id).Delete()
  459. return err
  460. }
  461. // Start 硬件交付启动
  462. func (s DeliverOrderService) Start(ctx context.Context, req *work.StartReq) error {
  463. if req.OrderId == 0 {
  464. return myerrors.TipsError("交付工单Id为空,操作失败")
  465. }
  466. order, err := s.Dao.Where(fmt.Sprintf("id='%v'", req.OrderId)).FindOne()
  467. if err != nil {
  468. return err
  469. }
  470. // 交付状态(10项目立项 15进行中 20 完成)
  471. if order.OrderStatus != "10" {
  472. return myerrors.TipsError("该状态的工单不可启动")
  473. }
  474. order.OrderStatus = "15"
  475. order.RequiredDeliveryTime = req.RequiredDeliveryTime
  476. order.ReceivingInfo = req.ReceivingInfo
  477. order.SpecialRequirements = req.SpecialRequirements
  478. _, err = s.Dao.Save(order)
  479. if err != nil {
  480. return err
  481. }
  482. // 生成发货计划
  483. var plan work.DeliverOrderImpPlan
  484. plan.DeliverOrderId = req.OrderId
  485. plan.PlanTitle = "硬件交付计划"
  486. plan.PlanStatus = "10"
  487. plan.PlanStartDate = gtime.Now()
  488. plan.PlanEndDate = req.RequiredDeliveryTime
  489. service.SetCreatedInfo(&plan, s.userInfo.Id, s.userInfo.NickName)
  490. _, err = s.PlanDao.Save(plan)
  491. if err != nil {
  492. return err
  493. }
  494. msg := g.MapStrStr{
  495. "msgTitle": "硬件交付工单提醒",
  496. "msgContent": fmt.Sprintf("<p>%v的交付工单:<a href='%v'>%v</a>已经启动,请前去查看。</p>", order.ProjectName, fmt.Sprintf("#/work/deliveryPlan?id=%v", order.Id), order.OrderCode),
  497. "msgType": "20",
  498. "recvUserIds": gconv.String(order.DeliverManId),
  499. "msgStatus": "10",
  500. "sendType": "10",
  501. }
  502. if err := service.CreateSystemMessage(msg); err != nil {
  503. g.Log().Error("消息提醒异常:", err)
  504. }
  505. return err
  506. }