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package user_m
import (
"git.hilo.cn/hilo-common/domain"
"git.hilo.cn/hilo-common/resource/mysql"
"gorm.io/gorm"
"hilo-group/_const/enum/user_e"
"hilo-group/myerr"
)
//用户喜欢
type UserLike struct {
mysql.Entity
*domain.Model `gorm:"-"`
UserId mysql.ID
LikeUserId mysql.ID
SceneType user_e.UserLikeSceneType
}
type UserLikeOperate struct {
mysql.Entity
UserId mysql.ID
LikeUserId mysql.ID
Type user_e.UserLikeOperateType
SceneType user_e.UserLikeSceneType
}
func AddUserLikeOperate(model *domain.Model, userId mysql.ID, likeUserId mysql.ID, t user_e.UserLikeOperateType, sceneType user_e.UserLikeSceneType) (mysql.ID, error) {
userLikeOperate := UserLikeOperate{
UserId: userId,
LikeUserId: likeUserId,
Type: t,
SceneType: sceneType,
}
if err := model.Db.Create(&userLikeOperate).Error; err != nil {
return 0, myerr.WrapErr(err)
} else {
return userLikeOperate.ID, nil
}
}
func initUserLike(model *domain.Model, userId mysql.ID) *UserLike {
return &UserLike{
Model: model,
UserId: userId,
}
}
/*func GetUserLike(model *domain.Model, userId mysql.ID, likeUserId mysql.ID) (*UserLike, error) {
var userLike UserLike
err := model.Db.Where(&UserLike{
UserId: userId,
LikeUserId: likeUserId,
}).First(&userLike).Error
if err == nil {
return &userLike, nil
} else if err == gorm.ErrRecordNotFound {
return nil, nil
} else {
return nil, myerr.WrapErr(err)
}
}*/
//喜欢
func (userLike *UserLike) like(likeUserId mysql.ID, sceneType user_e.UserLikeSceneType) (*UserLike, mysql.ID, error) {
err := userLike.Db.Where(&UserLike{
UserId: userLike.UserId,
LikeUserId: likeUserId,
}).First(userLike).Error
//已经喜欢
if err == nil {
return nil, 0, myerr.NewWaring("已经标记喜欢")
} else if err == gorm.ErrRecordNotFound {
userLikeOperateId, err := AddUserLikeOperate(userLike.Model, userLike.UserId, likeUserId, user_e.LikeAdd, sceneType)
if err != nil {
return nil, 0, err
}
userLike.LikeUserId = likeUserId
userLike.SceneType = sceneType
return userLike, userLikeOperateId, nil
} else {
return nil, 0, myerr.WrapErr(err)
}
}
//取消喜欢
func (userLike *UserLike) likeCancel(likeUserId mysql.ID) (*UserLike, error) {
err := userLike.Db.Where(&UserLike{
UserId: userLike.UserId,
LikeUserId: likeUserId,
}).First(userLike).Error
//
if err == nil {
if _, err := AddUserLikeOperate(userLike.Model, userLike.UserId, likeUserId, user_e.LikeCancel, userLike.SceneType); err != nil {
return nil, err
}
userLike.SetDel()
return userLike, nil
} else if err == gorm.ErrRecordNotFound {
return nil, myerr.NewWaring("没有喜欢的记录")
} else {
return nil, myerr.WrapErr(err)
}
}