| | |
| | | "aps_crm/constvar" |
| | | "aps_crm/model" |
| | | "aps_crm/pkg/ecode" |
| | | "github.com/shopspring/decimal" |
| | | ) |
| | | |
| | | type SContractService struct{} |
| | | |
| | | func (SContractService) AddServiceContract(serviceContract *model.ServiceContract) int { |
| | | serviceContract.AmountReceivable = decimal.Zero.Round(2) |
| | | serviceContract.AmountInvoiced = decimal.Zero.Round(2) |
| | | serviceContract.AmountReceived = decimal.Zero.Round(2) |
| | | for _, product := range serviceContract.Products { |
| | | serviceContract.AmountReceivable = serviceContract.AmountReceivable.Add(product.Amount.Mul(product.Price)) |
| | | } |
| | | serviceContract.AmountReceivable = serviceContract.AmountReceivable.Round(2) |
| | | err := model.NewServiceContractSearch().Create(serviceContract) |
| | | if err != nil { |
| | | return ecode.SContractExist |
| | |
| | | |
| | | func (SContractService) UpdateServiceContract(serviceContract *model.ServiceContract) int { |
| | | // check serviceContract exist |
| | | _, err := model.NewServiceContractSearch().SetId(serviceContract.Id).First() |
| | | old, err := model.NewServiceContractSearch().SetId(serviceContract.Id).First() |
| | | if err != nil { |
| | | return ecode.SContractNotExist |
| | | } |
| | | |
| | | var amountReceivable decimal.Decimal |
| | | for _, product := range serviceContract.Products { |
| | | amountReceivable = serviceContract.AmountReceivable.Add(product.Amount.Mul(product.Price)) |
| | | } |
| | | if amountReceivable.LessThan(serviceContract.AmountInvoiced) { |
| | | return ecode.SContractProductPriceLowerThanInvoiceAmountErr |
| | | } |
| | | if amountReceivable.LessThan(serviceContract.AmountReceived) { |
| | | return ecode.SContractProductPriceLowerThanReceivedAmountErr |
| | | } |
| | | serviceContract.AmountInvoiced = old.AmountReceived |
| | | serviceContract.AmountReceived = old.AmountReceived |
| | | serviceContract.AmountReceivable = amountReceivable.Round(2) |
| | | err = model.NewServiceContractSearch().SetId(serviceContract.Id).Update(serviceContract) |
| | | if err != nil { |
| | | return ecode.SContractSetErr |