Files
exchange_go/app/admin/service/member_balance.go
2025-02-27 15:05:34 +08:00

133 lines
3.2 KiB
Go

package service
import (
"errors"
"github.com/go-admin-team/go-admin-core/sdk/service"
"gorm.io/gorm"
"go-admin/app/admin/models"
"go-admin/app/admin/service/dto"
"go-admin/common/actions"
cDto "go-admin/common/dto"
)
type MemberBalance struct {
service.Service
}
// GetPage 获取MemberBalance列表
func (e *MemberBalance) GetPage(c *dto.MemberBalanceGetPageReq, p *actions.DataPermission, list *[]models.MemberBalance, count *int64) error {
var err error
var data models.MemberBalance
err = e.Orm.Model(&data).
Scopes(
cDto.MakeCondition(c.GetNeedSearch()),
cDto.Paginate(c.GetPageSize(), c.GetPageIndex()),
actions.Permission(data.TableName(), p),
).
Find(list).Limit(-1).Offset(-1).
Count(count).Error
if err != nil {
e.Log.Errorf("MemberBalanceService GetPage error:%s \r\n", err)
return err
}
return nil
}
// Get 获取MemberBalance对象
func (e *MemberBalance) Get(d *dto.MemberBalanceGetReq, p *actions.DataPermission, model *models.MemberBalance) error {
var data models.MemberBalance
err := e.Orm.Model(&data).
Scopes(
actions.Permission(data.TableName(), p),
).
First(model, d.GetId()).Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
err = errors.New("查看对象不存在或无权查看")
e.Log.Errorf("Service GetMemberBalance error:%s \r\n", err)
return err
}
if err != nil {
e.Log.Errorf("db error:%s", err)
return err
}
return nil
}
// Insert 创建MemberBalance对象
func (e *MemberBalance) Insert(c *dto.MemberBalanceInsertReq) error {
var err error
var data models.MemberBalance
c.Generate(&data)
err = e.Orm.Create(&data).Error
if err != nil {
e.Log.Errorf("MemberBalanceService Insert error:%s \r\n", err)
return err
}
return nil
}
// Update 修改MemberBalance对象
func (e *MemberBalance) Update(c *dto.MemberBalanceUpdateReq, p *actions.DataPermission) error {
var err error
var data = models.MemberBalance{}
e.Orm.Scopes(
actions.Permission(data.TableName(), p),
).First(&data, c.GetId())
c.Generate(&data)
db := e.Orm.Save(&data)
if err = db.Error; err != nil {
e.Log.Errorf("MemberBalanceService Save error:%s \r\n", err)
return err
}
if db.RowsAffected == 0 {
return errors.New("无权更新该数据")
}
return nil
}
// Remove 删除MemberBalance
func (e *MemberBalance) Remove(d *dto.MemberBalanceDeleteReq, p *actions.DataPermission) error {
var data models.MemberBalance
db := e.Orm.Model(&data).
Scopes(
actions.Permission(data.TableName(), p),
).Delete(&data, d.GetId())
if err := db.Error; err != nil {
e.Log.Errorf("Service RemoveMemberBalance error:%s \r\n", err)
return err
}
if db.RowsAffected == 0 {
return errors.New("无权删除该数据")
}
return nil
}
// 添加默认余额
func (e *MemberBalance) CreateDefaultBalance(user *models.LineUser) error {
data := models.MemberBalance{
UserId: user.Id,
}
if err := e.Orm.Create(&data).Error; err != nil {
return err
}
return nil
}
// GetBalance 获取余额
func (e *MemberBalance) GetBalance(userId int) (models.MemberBalance, error) {
data := models.MemberBalance{}
if err := e.Orm.Model(&data).Where("user_id =?", userId).First(&data).Error; err != nil {
return data, err
}
return data, nil
}