Lee-WineList/repository/user.go

package repository

import (
	"Lee-WineList/client"
	"Lee-WineList/model/entity"
	"Lee-WineList/model/param"
	"errors"
	"git.echol.cn/loser/logger/log"
	"gorm.io/gorm"
)

type user struct {
}

// User ...
func User() *user {
	return &user{}
}

// GetUser 查询单个用户信息
func (user) GetUser(user *entity.User) (err error) {
	return client.MySQL.Take(&user, user).Error
}

// GetOrCreate 查询或创建用户
func (user) GetOrCreate(user *entity.User) (err error) {
	//err = client.MySQL.Take(&user, user).Error
	err = client.MySQL.Model(&user).Where("phone = ?", user.Phone).First(&user).Error
	if err == nil {
		return
	}
	// 如果是没查询到记录，则创建用户
	if err == gorm.ErrRecordNotFound {
		// 用户不存在，创建用户
		if err = client.MySQL.Create(&user).Error; err != nil {
			log.Errorf("账号创建失败: %v", err)
			err = errors.New("登录失败")
			return
		}
	}
	return
}

// CheckUnionIdIsExist 检查UnionId和OpenId是否存在
func (user) CheckUnionIdIsExist(unionId, openId string) bool {
	var count int64
	err := client.MySQL.Model(&entity.User{}).Where("wechat_union_id = ? and wechat_open_id = ?", unionId, openId).Count(&count).Error
	if err != nil {
		return false
	}
	return count > 0
}

// UpdateUserInfo 更新普通用户信息
func (user) UpdateUserInfo(e *entity.User) (err error) {
	return client.MySQL.Updates(&e).Error
}

// GetLikeWineList 获取用户喜欢的酒单列表
func (u user) GetLikeWineList(e *param.GetLikeWineList) (wines []entity.Wine, err error) {
	var ids []int64
	client.MySQL.Model(&entity.LikeWine{}).Where("user_id = ?", e.UserId).Pluck("wine_id", &ids)

	err = client.MySQL.Model(&entity.Wine{}).
		Where("wine_id in ?", ids).
		Preload("Materials").
		Scopes(page(e.Current, e.Size)).
		Find(&wines).Error
	return
}

func (u user) DeleteLikeWine(p *param.DeleteLikeWine) (err error) {
	return client.MySQL.Delete(&entity.LikeWine{}, "wine_id = ?", p.LikeWineId).Error
}