contract_return_service.go 9.1 KB

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  1. /*
  2. * @description: 合同回款 相关业务操作
  3. * @Author: CP
  4. * @Date: 2020-12-01 10:21:30
  5. * @FilePath: \construction_management\services\contract_return_service.go
  6. */
  7. package services
  8. import (
  9. "errors"
  10. "fmt"
  11. "log"
  12. "strconv"
  13. "time"
  14. "github.com/kataras/iris/v12"
  15. "github.com/shopspring/decimal"
  16. "go.mod/comm"
  17. "go.mod/conf"
  18. "go.mod/models"
  19. "go.mod/web/viewmodels"
  20. )
  21. func (s *contractService) makeContractRetrunVM(data *models.CmContractsReturn) *viewmodels.ContractsReturn {
  22. viewContractsReturn := &viewmodels.ContractsReturn{}
  23. id, _ := comm.AesEncrypt(strconv.Itoa(data.Id), conf.SignSecret)
  24. contractsId, _ := comm.AesEncrypt(strconv.Itoa(data.ContractsId), conf.SignSecret)
  25. projectId, _ := comm.AesEncrypt(strconv.Itoa(data.ProjectId), conf.SignSecret)
  26. bidsectionId, _ := comm.AesEncrypt(strconv.Itoa(data.BidsectionId), conf.SignSecret)
  27. viewContractsReturn.Id = id
  28. viewContractsReturn.ContractsId = contractsId
  29. viewContractsReturn.ProjectId = projectId
  30. viewContractsReturn.BidsectionId = bidsectionId
  31. viewContractsReturn.Time = data.Time.Format(conf.SysTimeform)
  32. price, _ := strconv.ParseFloat(data.Price, 64)
  33. // viewContractsReturn.PriceString = utils.PriceToStringFormat(price)
  34. viewContractsReturn.Price = price
  35. viewContractsReturn.Way = data.Way
  36. viewContractsReturn.CreateUser = data.CreateUser
  37. viewContractsReturn.Remarks = data.Remarks
  38. viewContractsReturn.CreateTime = data.CreateTime.Format(conf.SysTimeform)
  39. counts, _ := s.annexDao.GetCount(1, data.Id)
  40. viewContractsReturn.FileCounts = counts
  41. return viewContractsReturn
  42. }
  43. // 校验回款参数
  44. func (s *contractService) ValidRuleContractRetrunAdd(ctx iris.Context) (*viewmodels.ContractsReturn, error) {
  45. // 创建一个存放前端传过来参数
  46. contractsVaild := &viewmodels.ContractsReturn{}
  47. // 存放raw的值,放入到contractsVaild
  48. err := ctx.ReadJSON(contractsVaild)
  49. if err != nil {
  50. log.Println("folder-ValidRule-ReadForm转换异常, error=", err)
  51. return contractsVaild, err
  52. }
  53. // 验证合同传参
  54. err = contractsVaild.ValidateAdd()
  55. if err != nil {
  56. log.Println("参数验证错误, error=", err)
  57. return contractsVaild, err
  58. }
  59. return contractsVaild, nil
  60. }
  61. func (s *contractService) ValidRuleContractRetrun(ctx iris.Context) (*viewmodels.ContractsReturn, error) {
  62. // 创建一个存放前端传过来参数
  63. contractsVaild := &viewmodels.ContractsReturn{}
  64. // 存放raw的值,放入到contractsVaild
  65. err := ctx.ReadForm(contractsVaild)
  66. if err != nil {
  67. log.Println("folder-ValidRule-ReadForm转换异常, error=", err)
  68. return contractsVaild, err
  69. }
  70. // 验证合同传参
  71. err = contractsVaild.Validate()
  72. if err != nil {
  73. log.Println("参数验证错误, error=", err)
  74. return contractsVaild, err
  75. }
  76. return contractsVaild, nil
  77. }
  78. //
  79. func (s *contractService) ValidRuleContractRetrunDel(ctx iris.Context) (*viewmodels.ContractsReturn, error) {
  80. // 创建一个存放前端传过来参数
  81. contractsVaild := &viewmodels.ContractsReturn{}
  82. // 存放raw的值,放入到contractsVaild
  83. err := ctx.ReadForm(contractsVaild)
  84. if err != nil {
  85. log.Println("folder-ValidRule-ReadForm转换异常, error=", err)
  86. return contractsVaild, err
  87. }
  88. // 验证合同传参
  89. err = contractsVaild.ValidateDel()
  90. if err != nil {
  91. log.Println("参数验证错误, error=", err)
  92. return contractsVaild, err
  93. }
  94. return contractsVaild, nil
  95. }
  96. // 获得合同下回款列表
  97. func (s *contractService) ReturnAll(projectId int, bidsectionId int, contractsId int, page int) []*viewmodels.ContractsReturn {
  98. // 1.获得合同回款列表
  99. // data := s.contractReturnDao.GetPage(projectId, bidsectionId, contractsId, page)
  100. data := s.contractReturnDao.GetAll(projectId, bidsectionId, contractsId)
  101. contractsReturnVM := make([]*viewmodels.ContractsReturn, 0)
  102. for _, item := range data {
  103. cr := s.makeContractRetrunVM(&item)
  104. contractsReturnVM = append(contractsReturnVM, cr)
  105. }
  106. return contractsReturnVM
  107. }
  108. // 创建回款信息
  109. func (s *contractService) ReturnCreate(returnData *viewmodels.ContractsReturn, projectId int, bidsectionId int, contractsId int, projectAccountId int) error {
  110. // 1.合同存在
  111. contract := s.contractDao.GetInProjectAndBidsection(contractsId, projectId, bidsectionId)
  112. if contract.Id == 0 {
  113. return errors.New("未找到合同")
  114. }
  115. // 1-2 合同关闭 不能操作回款
  116. if contract.Status == 2 {
  117. return errors.New("合同已关闭")
  118. }
  119. // 1-3已支付的中金额不能超过 合同金额
  120. // price, err := decimal.NewFromString(returnData.PriceString)
  121. price := decimal.NewFromFloat(returnData.Price)
  122. // if err != nil {
  123. // return errors.New("金额填写有误")
  124. // }
  125. contractPrice, _ := decimal.NewFromString(contract.Price)
  126. returnedPrice, _ := decimal.NewFromString(contract.Returned)
  127. resultPrice := contractPrice.Sub(returnedPrice)
  128. if price.GreaterThan(resultPrice) {
  129. return errors.New("回款金额不能超过合同金额")
  130. }
  131. // 2.回款信息
  132. contractsReturnCm := &models.CmContractsReturn{}
  133. contractsReturnCm.ContractsId = contractsId
  134. contractsReturnCm.ProjectId = projectId
  135. contractsReturnCm.BidsectionId = bidsectionId
  136. contractsReturnCm.Way = returnData.Way
  137. contractsReturnCm.Remarks = returnData.Remarks
  138. contractsReturnCm.CreateTime = time.Now()
  139. contractsReturnCm.UpdateTime = time.Now()
  140. loc, _ := time.LoadLocation("Local")
  141. time, err := time.ParseInLocation(conf.SysTimeform, returnData.Time, loc)
  142. if err != nil {
  143. return errors.New("签约时间填写异常")
  144. }
  145. contractsReturnCm.Time = time
  146. contractsReturnCm.CreateUser = returnData.CreateUser
  147. contractsReturnCm.AccountId = projectAccountId
  148. contractsReturnCm.Price = fmt.Sprintf("%.2f", returnData.Price)
  149. // 3.新增回款
  150. err = s.contractReturnDao.Add(contractsReturnCm)
  151. if err != nil {
  152. return err
  153. }
  154. // 4. 更新回款总金额 -项目节树 标段树 合同表
  155. err = s.contractReturnDao.UpdateTotalPrice(projectId, bidsectionId, contractsId)
  156. if err != nil {
  157. return err
  158. }
  159. return nil
  160. }
  161. // 编辑回款信息
  162. func (s *contractService) ReturnUpdate(returnData *viewmodels.ContractsReturn, projectId int, bidsectionId int, contractsId int, id int) error {
  163. // 1.合同存在
  164. contract := s.contractDao.GetInProjectAndBidsection(contractsId, projectId, bidsectionId)
  165. if contract.Id == 0 {
  166. return errors.New("未找到合同")
  167. }
  168. // 1-1 回款是否存在
  169. contractReturn := s.contractReturnDao.Get(id, contractsId, bidsectionId)
  170. if contractReturn.Id == 0 {
  171. return errors.New("未找到回款")
  172. }
  173. // 1-2 合同关闭 不能操作回款
  174. if contract.Status == 2 {
  175. return errors.New("合同已关闭")
  176. }
  177. // 1-3已支付的中金额不能超过 合同金额
  178. // price, err := decimal.NewFromString(returnData.PriceString)
  179. price := decimal.NewFromFloat(returnData.Price)
  180. // if err != nil {
  181. // return errors.New("金额填写有误")
  182. // }
  183. contractPrice, _ := decimal.NewFromString(contract.Price)
  184. returnedPrice, _ := decimal.NewFromString(contract.Returned)
  185. // 当前回款金额
  186. returnedPresentPrice, _ := decimal.NewFromString(contractReturn.Price)
  187. // 合同金额-(回款总金额-当前回款金额)
  188. // 回款总金额-当前回款金额
  189. subPrice := returnedPrice.Sub(returnedPresentPrice)
  190. // 合同金额-subPrice
  191. resultPrice := contractPrice.Sub(subPrice)
  192. if price.GreaterThan(resultPrice) {
  193. return errors.New("回款金额不能超过合同金额")
  194. }
  195. // 2.回款信息
  196. contractsReturnCm := &models.CmContractsReturn{}
  197. contractsReturnCm.Id = id
  198. contractsReturnCm.Way = returnData.Way
  199. contractsReturnCm.Remarks = returnData.Remarks
  200. loc, _ := time.LoadLocation("Local")
  201. time, err := time.ParseInLocation("2006-01-02", returnData.Time, loc)
  202. if err != nil {
  203. return errors.New("回款时间填写异常")
  204. }
  205. contractsReturnCm.Time = time
  206. // contractsReturnCm.Price = returnData.PriceString
  207. // strconv.FormatFloat(returnData.Price)
  208. contractsReturnCm.Price = fmt.Sprintf("%.2f", returnData.Price)
  209. columns := []string{"Way", "Remarks", "Time", "Price"}
  210. // 3.更新回款信息
  211. err = s.contractReturnDao.Update(contractsReturnCm, contractsId, bidsectionId, columns)
  212. if err != nil {
  213. return err
  214. }
  215. // 4. 更新回款总金额 -项目节树 标段树 合同表
  216. err = s.contractReturnDao.UpdateTotalPrice(projectId, bidsectionId, contractsId)
  217. if err != nil {
  218. return err
  219. }
  220. return nil
  221. }
  222. // 删除回款
  223. func (s *contractService) ReturnDelete(projectId int, bidsectionId int, contractsId int, id int) error {
  224. // 1.合同存在
  225. contract := s.contractDao.GetInProjectAndBidsection(contractsId, projectId, bidsectionId)
  226. if contract.Id == 0 {
  227. return errors.New("未找到合同")
  228. }
  229. // 1-2 合同关闭 不能操作
  230. if contract.Status == 2 {
  231. return errors.New("合同已关闭")
  232. }
  233. // 1-1 回款是否存在
  234. contractReturn := s.contractReturnDao.Get(id, contractsId, bidsectionId)
  235. if contractReturn.Id == 0 {
  236. return errors.New("未找到回款")
  237. }
  238. // 3.合同锁定 不能删除
  239. if contract.Locking == 1 {
  240. return errors.New("该合同已锁定")
  241. }
  242. // 1-2. 删除回款
  243. err := s.contractReturnDao.Delete(id, contractsId, bidsectionId, projectId)
  244. if err != nil {
  245. return err
  246. }
  247. // 2. 更新回款总金额 -项目节树 标段树 合同表
  248. err = s.contractReturnDao.UpdateTotalPrice(projectId, bidsectionId, contractsId)
  249. if err != nil {
  250. return err
  251. }
  252. return nil
  253. }