package dao

import (
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"hospital-open-api/api/model"
	"hospital-open-api/global"
)

type UserCouponDao struct {
}

// GetUserCouponById 获取用户优惠卷数据-用户优惠卷id
func (r *UserCouponDao) GetUserCouponById(userCouponId int64) (m *model.UserCoupon, err error) {
	err = global.Db.First(&m, userCouponId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

func (r *UserCouponDao) GetUserCouponByUserId(userId int64) (m *model.UserCoupon, err error) {
	err = global.Db.Where("user_id = ?", userId).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetUserCouponPreloadById 获取用户优惠卷数据-加载全部关联-用户优惠卷id
func (r *UserCouponDao) GetUserCouponPreloadById(userCouponId int64) (m *model.UserCoupon, err error) {
	err = global.Db.Preload(clause.Associations).First(&m, userCouponId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// DeleteUserCoupon 删除用户优惠卷
func (r *UserCouponDao) DeleteUserCoupon(tx *gorm.DB, maps interface{}) error {
	err := tx.Where(maps).Delete(&model.UserCoupon{}).Error
	if err != nil {
		return err
	}
	return nil
}

// EditUserCoupon 修改用户优惠卷
func (r *UserCouponDao) EditUserCoupon(tx *gorm.DB, maps interface{}, data interface{}) error {
	err := tx.Model(&model.UserCoupon{}).Where(maps).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// EditUserCouponById 修改用户优惠卷-用户优惠卷id
func (r *UserCouponDao) EditUserCouponById(tx *gorm.DB, userCouponId int64, data interface{}) error {
	err := tx.Model(&model.UserCoupon{}).Where("user_coupon_id = ?", userCouponId).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// GetUserCouponList 获取用户优惠卷列表
func (r *UserCouponDao) GetUserCouponList(maps interface{}) (m []*model.UserCoupon, err error) {
	err = global.Db.Where(maps).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// AddUserCoupon 新增用户优惠卷
func (r *UserCouponDao) AddUserCoupon(tx *gorm.DB, model *model.UserCoupon) (m *model.UserCoupon, err error) {
	if err := tx.Create(model).Error; err != nil {
		return nil, err
	}
	return model, nil
}

// GetUserCoupon 获取
func (r *UserCouponDao) GetUserCoupon(maps interface{}) (m *model.UserCoupon, err error) {
	err = global.Db.Where(maps).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}