109 lines
2.8 KiB
Go
109 lines
2.8 KiB
Go
package dao
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import (
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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"hepa-calc-api/api/model"
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"hepa-calc-api/global"
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)
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type UserCouponDao struct {
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}
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// GetUserCouponById 获取数据-id
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func (r *UserCouponDao) GetUserCouponById(UserCouponId int64) (m *model.UserCoupon, err error) {
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err = global.Db.First(&m, UserCouponId).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetUserCouponPreloadById 获取数据-加载全部关联-id
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func (r *UserCouponDao) GetUserCouponPreloadById(UserCouponId int64) (m *model.UserCoupon, err error) {
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err = global.Db.Preload(clause.Associations).First(&m, UserCouponId).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// DeleteUserCoupon 删除
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func (r *UserCouponDao) DeleteUserCoupon(tx *gorm.DB, maps interface{}) error {
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err := tx.Where(maps).Delete(&model.UserCoupon{}).Error
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if err != nil {
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return err
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}
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return nil
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}
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// DeleteUserCouponById 删除-id
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func (r *UserCouponDao) DeleteUserCouponById(tx *gorm.DB, UserCouponId int64) error {
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if err := tx.Delete(&model.UserCoupon{}, UserCouponId).Error; err != nil {
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return err
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}
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return nil
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}
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// EditUserCoupon 修改
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func (r *UserCouponDao) EditUserCoupon(tx *gorm.DB, maps interface{}, data interface{}) error {
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err := tx.Model(&model.UserCoupon{}).Where(maps).Updates(data).Error
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if err != nil {
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return err
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}
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return nil
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}
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// EditUserCouponById 修改-id
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func (r *UserCouponDao) EditUserCouponById(tx *gorm.DB, UserCouponId int64, data interface{}) error {
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err := tx.Model(&model.UserCoupon{}).Where("user_coupon_id = ?", UserCouponId).Updates(data).Error
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if err != nil {
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return err
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}
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return nil
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}
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// GetUserCouponList 获取列表
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func (r *UserCouponDao) GetUserCouponList(maps interface{}) (m []*model.UserCoupon, err error) {
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err = global.Db.Where(maps).Find(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetUserCouponCount 获取数量
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func (r *UserCouponDao) GetUserCouponCount(maps interface{}) (total int64, err error) {
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err = global.Db.Model(&model.UserCoupon{}).Where(maps).Count(&total).Error
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if err != nil {
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return 0, err
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}
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return total, nil
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}
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// GetUserCouponListRand 获取列表-随机
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func (r *UserCouponDao) GetUserCouponListRand(maps interface{}, limit int) (m []*model.UserCoupon, err error) {
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err = global.Db.Where(maps).Order("rand()").Limit(limit).Find(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// AddUserCoupon 新增
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func (r *UserCouponDao) AddUserCoupon(tx *gorm.DB, model *model.UserCoupon) (*model.UserCoupon, error) {
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if err := tx.Create(model).Error; err != nil {
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return nil, err
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}
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return model, nil
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}
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// GetUserCoupon 获取
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func (r *UserCouponDao) GetUserCoupon(maps interface{}) (m *model.UserCoupon, err error) {
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err = global.Db.Where(maps).First(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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