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package user
import (
"github.com/golangkit/formatime"
"live/app/lib/db"
)
type UserTrendPraise struct {
db.BaseModel
Id uint `gorm:"column:id" json:"id"`
UserId uint `gorm:"column:user_id" json:"userId"`
TrendId uint `gorm:"column:trend_id" json:"trendId"`
IsDel int `gorm:"column:is_del" json:"isDel"`
CreatedAt formatime.Second `gorm:"column:created_at" json:"createdAt"`
UpdatedAt formatime.Second `gorm:"column:updated_at" json:"updatedAt"`
}
// 插入
func (u *UserTrendPraise) Create(userTrendPraise *UserTrendPraise) uint {
u.GetDb().Create(userTrendPraise)
if userTrendPraise.Id > 0 {
return userTrendPraise.Id
}
return 0
}
// @Title 会员新增赞
func (u *UserTrendPraise) AddPraise(userId, trendId uint) uint {
if userId <= 0 || trendId <= 0 {
return 0
}
result := &UserTrendPraise{
UserId: userId,
TrendId: trendId,
}
u.GetDb().Create(result)
return result.Id
}
// @Title 会员取消赞
func (u *UserTrendPraise) CancelPraise(userId, trendId uint) int64 {
if userId <= 0 || trendId <= 0 {
return 0
}
return u.GetDb().Model(u).Where(&UserTrendPraise{UserId: userId, TrendId: trendId}).Update("is_del", 1).RowsAffected
}
// @Title 重新点赞
func (u *UserTrendPraise) RenewPraise(userId, trendId uint) int64 {
if userId <= 0 || trendId <= 0 {
return 0
}
return u.GetDb().Model(u).Where(&UserTrendPraise{UserId: userId, TrendId: trendId}).
Where("is_del = ?", 1).Update("is_Del", 0).RowsAffected
}
// @Title 根据TrendIds批量获取数据
func (u *UserTrendPraise) GetPraiseByTrendIds(trendIds []uint) (result []UserTrendPraise) {
if len(trendIds) == 0 {
return
}
u.GetDb().Model(u).Find(&result, "trend_id in (?) and is_del = ? ", trendIds, 0)
return
}
// @Title 根据trendIds批量获取会员数据
func (u *UserTrendPraise) GetPraiseByUserIdAndTrendIds(userId uint, trendIds []uint) (result []UserTrendPraise) {
if userId <= 0 || len(trendIds) == 0 {
return
}
u.GetDb().Model(u).Find(&result, "user_id = ? and trend_id in (?) and is_del = ? ", userId, trendIds, 0)
return
}
// @Title 根据trendId获取会员数据
func (u *UserTrendPraise) GetPraiseByUserIdAndTrendId(userId uint, trendId uint) (result UserTrendPraise) {
if userId <= 0 || trendId <= 0 {
return
}
5 years ago
u.GetDb().Model(u).Find(&result, "user_id = ? and trend_id = ?", userId, trendId, 0)
return
}