func UserFollow(user *models.User, theUser *models.User) {
if err := models.GetById(theUser.Id, theUser); err != nil {
var mutual bool
tFollow := models.Follow{UserId: theUser.Id, FollowUserId: user.Id}
if err := models.GetByExample(&tFollow); err == nil {
mutual = true
}
follow := models.Follow{UserId: user.Id, FollowUserId: theUser.Id, Mutual: mutual}
if err := models.Insert(&follow); err == nil && mutual {
tFollow.Mutual = mutual
models.UpdateById(tFollow.Id, &tFollow, "mutual")
}
if nums, err := models.Count(&models.Follow{UserId: user.Id}); err == nil {
user.Following = int(nums)
models.UpdateById(user.Id, user, "following")
}
if nums, err := models.Count(&models.Follow{FollowUserId: theUser.Id}); err == nil {
theUser.Followers = int(nums)
models.UpdateById(theUser.Id, theUser, "followers")
}
}
}
func (this *UserRouter) getFollows(user *models.User, following bool) []map[string]interface{} {
var follow models.Follow
if following {
follow.UserId = user.Id
} else {
follow.FollowUserId = user.Id
}
nums, _ := models.Count(&follow)
limit := 20
pager := this.SetPaginator(limit, nums)
var follows []*models.Follow
models.ORM().Limit(limit, pager.Offset()).Find(&follows, &follow)
if len(follows) == 0 {
return nil
}
ids := make([]int, 0, len(follows))
for _, follow := range follows {
if following {
ids = append(ids, int(follow.FollowUserId))
} else {
ids = append(ids, int(follow.UserId))
}
}
var fids = make(map[int]bool)
models.ORM().In("follow_user_id", ids).Iterate(&models.Follow{UserId: this.User.Id},
func(idx int, bean interface{}) error {
tid, _ := utils.StrTo(utils.ToStr(bean.(*models.Follow).Id)).Int()
if tid > 0 {
fids[tid] = true
}
return nil
})
users := make([]map[string]interface{}, 0, len(follows))
for _, follow := range follows {
IsFollowed := false
var u *models.User
if following {
u = follow.FollowUser()
} else {
u = follow.User()
}
if fids != nil {
IsFollowed = fids[int(u.Id)]
}
users = append(users, map[string]interface{}{
"User": u,
"IsFollowed": IsFollowed,
})
}
return users
}
func UserUnFollow(user *models.User, theUser *models.User) {
follow := &models.Follow{UserId: user.Id, FollowUserId: theUser.Id}
num, _ := models.ORM().Delete(follow)
if num > 0 {
models.ORM().UseBool().Update(&models.Follow{}, follow)
if nums, err := models.Count(&models.Follow{UserId: user.Id}); err == nil {
user.Following = int(nums)
models.UpdateById(user.Id, user, "following")
}
if nums, err := models.Count(&models.Follow{FollowUserId: theUser.Id}); err == nil {
theUser.Followers = int(nums)
models.UpdateById(theUser.Id, theUser, "followers")
}
}
}
func (this *Posts) Get() error {
var user models.User
if this.getUser(&user) {
return nil
}
limit := 20
nums, _ := models.Count(&models.Post{UserId: user.Id})
pager := this.SetPaginator(limit, nums)
var posts = make([]*models.Post, 0)
models.Find(limit, pager.Offset(), &posts)
this.Data["TheUserPosts"] = posts
return this.Render("user/posts.html", this.Data)
}
func (this *BulletinAdminDelete) Post() {
if this.FormOnceNotMatch() {
return
}
cnt, _ := models.Count(&models.Bulletin{Id: this.object.Id})
if cnt > 0 {
// delete object
if err := models.DeleteById(this.object.Id, new(models.Bulletin)); err == nil {
this.FlashRedirect("/admin/bulletin", 302, "DeleteSuccess")
return
} else {
log.Error(err)
this.Data["Error"] = err
}
}
}
// view for delete object
func (this *TopicAdminDelete) Post() {
if this.FormOnceNotMatch() {
return
}
//check whether there are posts under this topic
cnt, _ := models.Count(&models.Post{TopicId: this.object.Id})
if cnt > 0 {
this.FlashRedirect("/admin/topic", 302, "DeleteNotAllowed")
return
} else {
// delete object
if err := models.DeleteById(this.object.Id, this.object); err == nil {
this.FlashRedirect("/admin/topic", 302, "DeleteSuccess")
return
} else {
log.Error(err)
this.Data["Error"] = err
}
}
}