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payable_detail.go
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/
payable_detail.go
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package mysql_model
import (
"fmt"
"github.com/XC-Zero/yinwan/pkg/client"
_const "github.com/XC-Zero/yinwan/pkg/const"
"github.com/XC-Zero/yinwan/pkg/utils/logger"
"github.com/XC-Zero/yinwan/pkg/utils/math_plus"
"github.com/pkg/errors"
"gorm.io/gorm"
)
type PayableDetail struct {
BasicModel
BookNameInfo
PayableID *int `gorm:"type:int" json:"payable_id,omitempty" form:"payable_id,omitempty" cn:"关联应付编号"`
PayableDate *string `gorm:"type:varchar(50)" json:"payable_date,omitempty" form:"payable_date,omitempty" cn:"付款时间"`
PayableContent *string `gorm:"type:varchar(200)" json:"payable_content,omitempty" form:"payable_content,omitempty" cn:"付款内容摘要"`
PayableAmount *string `gorm:"type:varchar(50)" json:"payable_amount,omitempty" form:"payable_amount,omitempty" cn:"付款金额"`
PayableOperatorID *int `json:"payable_operator_id,omitempty" form:"payable_operator_id,omitempty" cn:"操作人编号"`
PayableOperatorName *string `gorm:"type:varchar(50)" json:"payable_operator_name,omitempty" form:"payable_operator_name,omitempty" cn:"操作人名称"`
PayablePicUrlList *string `gorm:"type:mediumtext" form:"payable_pic_url_list,omitempty" json:"payable_pic_url_list,omitempty" cn:"相关单据图片"`
Remark *string `gorm:"type:varchar(200)" json:"remark,omitempty" form:"remark" cn:"备注"`
}
func (p PayableDetail) TableCnName() string {
return "应收详情"
}
func (p PayableDetail) TableName() string {
return "payable_details"
}
// AfterCreate todo 修改实际付款,剩余付款,付款状态
func (p *PayableDetail) AfterCreate(tx *gorm.DB) error {
bookName := tx.Statement.Context.Value("book_name").(string)
bk, ok := client.ReadBookMap(bookName)
if !ok {
return errors.New("There is no book name!")
}
p.BookNameID = bk.StorageName
p.BookName = bk.BookName
var payable Payable
payable.RecID = p.PayableID
var amountList []string
err := bk.MysqlClient.WithContext(tx.Statement.Context).
Raw("select payable_amount from payable_details where deleted_at is null and payable_id = ?",
p.PayableID,
).Scan(&amountList).Error
if err != nil {
logger.Error(errors.WithStack(err), "查询应付记录详情失败!")
return err
}
logger.Info(fmt.Sprintf("amountList is %+v", amountList))
num := math_plus.Zero
for _, amount := range amountList {
fraction, err := math_plus.NewFromString(amount)
if err != nil {
logger.Error(errors.WithStack(err), "转化失败!")
continue
}
num = num.Add(fraction)
}
if p.PayableAmount != nil {
f, err := math_plus.NewFromString(*p.PayableAmount)
if err != nil {
return err
}
num = num.Add(f)
}
actualAmount := num.String()
//查询数据库中payable的值
err = bk.MysqlClient.WithContext(tx.Statement.Context).Where("rec_id = ?", payable.RecID).Find(&payable).Error
if err != nil {
logger.Error(errors.WithStack(err), "应付记录查询失败!")
return err
}
totalAmount, err := math_plus.NewFromString(*payable.PayableTotalAmount)
if err != nil {
logger.Error(errors.WithStack(err), "转化失败!")
}
sub := totalAmount.Sub(num)
debtAmount := sub.String()
payable.PayableActualAmount = &actualAmount
payable.PayableDebtAmount = &debtAmount
unpaid := _const.UnPaid
paid := _const.Paid
partialPaid := _const.PartialPaid
switch {
case num.IsZero():
payable.PayableStatus = &unpaid
case sub.IsZero():
payable.PayableStatus = &paid
case actualAmount < *payable.PayableTotalAmount:
payable.PayableStatus = &partialPaid
}
err = bk.MysqlClient.WithContext(tx.Statement.Context).Where("rec_id = ?", payable.RecID).Updates(&payable).Error
if err != nil {
logger.Error(errors.WithStack(err), "更新应付记录失败!")
return err
}
return nil
}
func (p *PayableDetail) AfterUpdate(tx *gorm.DB) error {
return p.AfterCreate(tx)
}
func (p *PayableDetail) AfterDelete(tx *gorm.DB) error {
return p.AfterCreate(tx)
}