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123 lines
2.8 KiB
123 lines
2.8 KiB
package user
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import (
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"gorm.io/gorm"
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"live/app/lib/db"
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)
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type UserData struct {
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db.BaseModel
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Id uint `gorm:"column:id" json:"id"`
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UserId uint `gorm:"column:user_id" json:"userId"`
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Follows uint `gorm:"column:follows" json:"follows"`
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Fans uint `gorm:"column:fans" json:"fans"`
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Praise uint `gorm:"column:praise" json:"praise"`
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}
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// 插入
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func (u *UserData) Create(userData *UserData) uint {
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u.GetDb().Model(u).Create(userData)
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if userData.Id > 0 {
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return userData.Id
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}
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return 0
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}
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// @Title 获取会员统计数据
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// @Param userId uint true "会员userId"
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func (u *UserData) GetByUserId(userId uint) (result UserData) {
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if userId == 0 {
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return
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}
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u.GetDb().Model(u).First(&result, &UserData{UserId: userId})
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return
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}
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// @Title 根据userIds获取统计数据
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// @Param userIds uint true "会员userIds"
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func (u *UserData) GetByUserIds(userIds []uint) (result []UserData) {
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if len(userIds) == 0 {
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return
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}
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u.GetDb().Model(u).Find(&result, "user_id in (?)", userIds)
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return
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}
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// @Title 添加会员关注
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func (u *UserData) AddFollow(userId uint) int64 {
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if userId == 0 {
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return 0
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}
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rows := u.GetDb().Model(u).Where(UserData{UserId: userId}).Update("follows", gorm.Expr("follows + ?", 1)).RowsAffected
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if rows == 0 {
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id := u.GetDb().Create(&UserData{
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UserId: userId,
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Follows: 1,
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}).RowsAffected
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if id != 0 {
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return 1
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}
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}
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return rows
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}
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// @Title 取消会员关注
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func (u *UserData) CancelFollow(userId uint) int64 {
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if userId == 0 {
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return 0
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}
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return u.GetDb().Model(u).Where(&UserData{UserId: userId}).Update("follows", gorm.Expr("follows - ?", 1)).RowsAffected
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}
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// @Title 会员新增粉丝
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func (u *UserData) AddFans(userId uint) int64 {
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if userId == 0 {
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return 0
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}
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rows := u.GetDb().Model(u).Where(&UserData{UserId: userId}).Update("fans", gorm.Expr("fans + ?", 1)).RowsAffected
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if rows == 0 {
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id := u.GetDb().Create(&UserData{
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UserId: userId,
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Fans: 1,
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}).RowsAffected
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if id != 0 {
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return 1
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}
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}
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return rows
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}
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// @Title 会员取消粉丝
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func (u *UserData) CancelFans(userId uint) int64 {
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if userId == 0 {
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return 0
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}
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return u.GetDb().Model(u).Where(&UserData{UserId: userId}).Update("fans", gorm.Expr("fans - ?", 1)).RowsAffected
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}
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// @Title 会员新增赞
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func (u *UserData) AddPraise(userId uint) int64 {
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if userId == 0 {
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return 0
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}
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rows := u.GetDb().Model(u).Where(&UserData{UserId: userId}).Update("praise", gorm.Expr("praise + ?", 1)).RowsAffected
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if rows == 0 {
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id := u.GetDb().Create(&UserData{
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UserId: userId,
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Praise: 1,
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}).RowsAffected
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if id != 0 {
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return 1
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}
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}
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return rows
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}
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// @Title 会员取消赞
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func (u *UserData) CancelPraise(userId uint) int64 {
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if userId == 0 {
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return 0
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}
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return u.GetDb().Model(u).Where(&UserData{UserId: userId}).Update("praise", gorm.Expr("praise - ?", 1)).RowsAffected
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}
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