update

zhangqian

2023-08-11 e027ac6cb0705ab4eda2a162fb70f4532f24af93

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package service
 
import (
    "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
    }
 
    return ecode.OK
}
 
func (SContractService) UpdateServiceContract(serviceContract *model.ServiceContract) int {
    // check serviceContract exist
    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
    }
 
    return ecode.OK
}
 
//func (SContractService) GetServiceContractByContractId(contractId int) ([]*model.ServiceContract, int) {
//    list, err := model.NewServiceContractSearch().SetId(contractId).FindAll()
//    if err != nil {
//        return nil, ecode.SContractListErr
//    }
//
//    return list, ecode.OK
//}
 
func (SContractService) DeleteServiceContract(ids []int) int {
    // delete client
    err := model.NewServiceContractSearch().SetIds(ids).Delete()
    if err != nil {
        return ecode.SContractDeleteErr
    }
    return ecode.OK
}
 
func (SContractService) GetServiceContractList(page, pageSize int, queryClass constvar.ServiceContractQueryClass, keywordType constvar.ServiceContractKeywordType, keyword string) ([]*model.ServiceContract, int64, int) {
    // get contact list
    contacts, total, err := model.NewServiceContractSearch().
        SetKeyword(keyword).
        SetKeywordType(keywordType).
        SetQueryClass(queryClass).
        SetPage(page, pageSize).
        SetPreload(true).
        Find()
    if err != nil {
        return nil, 0, ecode.SContractListErr
    }
    return contacts, total, ecode.OK
}