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receivable_detail.go
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/
receivable_detail.go
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package mysql_model
import (
"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"
)
// ReceivableDetail 收款详情
type ReceivableDetail struct {
BasicModel
BookNameInfo
ReceivableID *int `gorm:"type:int" json:"receivable_id,omitempty" form:"receivable_id,omitempty" cn:"关联应收编号"`
ReceivableDate *string `gorm:"type:varchar(50)" json:"receivable_date,omitempty" form:"receivable_date,omitempty" cn:"收款日期"`
ReceivableContent *string `gorm:"type:varchar(200)" json:"receivable_content,omitempty" form:"receivable_content,omitempty" cn:"收款款内容摘要"`
ReceivableAmount *string `gorm:"type:varchar(50)" json:"receivable_amount,omitempty" form:"receivable_amount,omitempty" cn:"收款金额"`
ReceivableOperatorID *int `json:"receivable_operator_id,omitempty" form:"receivable_operator_id,omitempty" cn:"操作人编号"`
ReceivableOperatorName *string `gorm:"type:varchar(50)" json:"receivable_operator_name,omitempty" form:"receivable_operator_name,omitempty" cn:"操作人名称"`
ReceivablePicUrlList *string `gorm:"type:mediumtext" form:"receivable_pic_url_list,omitempty" json:"receivable_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 ReceivableDetail) TableCnName() string {
return "收款详情"
}
func (p ReceivableDetail) TableName() string {
return "receivable_details"
}
func (p *ReceivableDetail) 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 receivable Receivable
receivable.RecID = p.ReceivableID
var amountList []string
err := bk.MysqlClient.WithContext(tx.Statement.Context).
Raw("select receivable_amount from receivable_details where deleted_at is null and receivable_id = ?",
p.ReceivableID,
).Scan(&amountList).Error
if err != nil {
logger.Error(errors.WithStack(err), "查询应付记录详情失败!")
return err
}
err = bk.MysqlClient.WithContext(tx.Statement.Context).Where("rec_id = ?", receivable.RecID).Find(&receivable).Error
if err != nil {
logger.Error(errors.WithStack(err), "应付记录查询失败!")
return err
}
totalAmount, err := math_plus.NewFromString(*receivable.ReceivableTotalAmount)
if err != nil {
logger.Error(errors.WithStack(err), "转化失败!")
}
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.ReceivableAmount != nil {
f, err := math_plus.NewFromString(*p.ReceivableAmount)
if err != nil {
return err
}
num = num.Add(f)
}
actualAmount := num.String()
unrec := _const.Unfinished
rec := _const.Finished
par := _const.Partial
sub := totalAmount.Sub(num)
debtAmount := sub.String()
receivable.ReceivableActualAmount = &actualAmount
receivable.ReceivableDebtAmount = &debtAmount
switch {
case num.IsZero():
receivable.ReceivableStatus = &unrec
case sub.IsZero():
receivable.ReceivableStatus = &rec
case actualAmount < *receivable.ReceivableTotalAmount:
receivable.ReceivableStatus = &par
}
receivable.ReceivableActualAmount = &actualAmount
err = bk.MysqlClient.WithContext(tx.Statement.Context).Where("rec_id = ?", receivable.RecID).Updates(&receivable).Error
if err != nil {
logger.Error(errors.WithStack(err), "更新应收记录失败!")
return err
}
return nil
}
func (p *ReceivableDetail) AfterUpdate(tx *gorm.DB) error {
return p.AfterCreate(tx)
}
func (p *ReceivableDetail) AfterDelete(tx *gorm.DB) error {
return p.AfterCreate(tx)
}