wangpengfei
2023-08-16 1b8811fe5024ad4e2d744a98dc9a49d65bb87a3b
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
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)
    serviceContract.AmountUnInvoiced = decimal.Zero.Round(2)
    serviceContract.AmountTotal = decimal.Zero.Round(2)
    for _, product := range serviceContract.Products {
        serviceContract.AmountTotal = serviceContract.AmountTotal.Add(product.Amount.Mul(product.Price))
    }
    serviceContract.AmountTotal = serviceContract.AmountTotal.Round(2)
    serviceContract.AmountReceivable = serviceContract.AmountTotal
    serviceContract.AmountUnInvoiced = serviceContract.AmountTotal
 
    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 totalAmount decimal.Decimal
    totalAmount = serviceContract.AmountTotal
    newProducts, removedProducts := NewProductsService().PickDiffProducts(serviceContract.Products, old.Products)
    for _, product := range newProducts {
        totalAmount = totalAmount.Add(product.Amount.Mul(product.Price))
    }
    removedProductIds := make([]uint, 0, len(removedProducts))
    for _, product := range removedProducts {
        totalAmount = totalAmount.Sub(product.Amount.Mul(product.Price))
        removedProductIds = append(removedProductIds, product.Id)
    }
    serviceContract.AmountTotal = totalAmount.Round(2)
    serviceContract.AmountReceivable = serviceContract.AmountTotal.Sub(serviceContract.AmountReceived)
    serviceContract.AmountUnInvoiced = serviceContract.AmountTotal.Sub(serviceContract.AmountInvoiced)
 
    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) BatchDeleteServiceContract(ids []int) int {
    err := model.NewServiceContractSearch().DeleteByIds(ids)
    if err != nil {
        return ecode.DBErr
    }
    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
}