// RetrieveUser retrieves a user.
func RetrieveUser(c *gin.Context) (*model.PublicUser, bool, int64, int, error) {
var user model.User
var currentUserId int64
var isAuthor bool
// var publicUser *model.PublicUser
// publicUser.User = &user
id := c.Params.ByName("id")
if db.ORM.Select(config.UserPublicFields).First(&user, id).RecordNotFound() {
return &model.PublicUser{User: &user}, isAuthor, currentUserId, http.StatusNotFound, errors.New("User is not found.")
}
currentUser, err := CurrentUser(c)
if err == nil {
currentUserId = currentUser.Id
isAuthor = currentUser.Id == user.Id
}
var likingList model.LikingList
likings, currentPage, hasPrev, hasNext, _ := likingRetriever.RetrieveLikings(user)
likingList.Likings = likings
currentUserlikedCount := db.ORM.Model(&user).Where("id =?", currentUserId).Association("Likings").Count()
log.Debugf("Current user like count : %d", currentUserlikedCount)
likingMeta.SetLikingPageMeta(&likingList, currentPage, hasPrev, hasNext, user.LikingCount, currentUserlikedCount)
user.LikingList = likingList
var likedList model.LikedList
liked, currentPage, hasPrev, hasNext, _ := likingRetriever.RetrieveLiked(user)
likedList.Liked = liked
likingMeta.SetLikedPageMeta(&likedList, currentPage, hasPrev, hasNext, user.LikedCount)
user.LikedList = likedList
return &model.PublicUser{User: &user}, isAuthor, currentUserId, http.StatusOK, nil
}
// SetLikedPageMeta set likedList's page meta.
func SetLikedPageMeta(likedList *model.LikedList, currentPage int, hasPrev bool, hasNext bool, count int) {
if len(likedList.Liked) == 0 {
likedList.Liked = make([]model.User, 0)
}
likedList.CurrentPage = currentPage
likedList.HasPrev = hasPrev
likedList.HasNext = hasNext
likedList.Count = count
}