// RetrieveArticle retrieve an article.
func RetrieveArticle(c *gin.Context) (model.Article, bool, int64, int, error) {
var article model.Article
var count int
var currentUserId int64
var isAuthor bool
id := c.Params.ByName("id")
if db.ORM.First(&article, "id = ?", id).RecordNotFound() {
return article, isAuthor, currentUserId, http.StatusNotFound, errors.New("Article is not found.")
}
log.Debugf("Article : %s\n", article)
log.Debugf("Count : %s\n", count)
currentUser, err := userService.CurrentUser(c)
if err == nil {
currentUserId = currentUser.Id
isAuthor = currentUser.Id == article.UserId
}
assignRelatedUser(&article)
var commentList model.CommentList
comments, currentPage, hasPrev, hasNext, _ := commentService.RetrieveComments(article)
commentList.Comments = comments
commentService.SetCommentPageMeta(&commentList, currentPage, hasPrev, hasNext, article.CommentCount)
article.CommentList = commentList
var likingList model.LikingList
likings, currentPage, hasPrev, hasNext, _ := likingRetriever.RetrieveLikings(article)
likingList.Likings = likings
currentUserlikedCount := db.ORM.Model(&article).Where("id =?", currentUserId).Association("Likings").Count()
log.Debugf("Current user like count : %d", currentUserlikedCount)
likingMeta.SetLikingPageMeta(&likingList, currentPage, hasPrev, hasNext, article.LikingCount, currentUserlikedCount)
article.LikingList = likingList
return article, isAuthor, currentUserId, http.StatusOK, nil
}
// RetrieveLocation retrieves a location.
func RetrieveLocation(c *gin.Context) (model.Location, bool, int64, int, error) {
var location model.Location
var currentUserId int64
isAuthor := false
id := c.Params.ByName("id")
if db.ORM.First(&location, "id = ?", id).RecordNotFound() {
return location, isAuthor, currentUserId, http.StatusNotFound, errors.New("Location is not found.")
}
currentUser, err := userService.CurrentUser(c)
if err == nil {
currentUserId = currentUser.Id
isAuthor = currentUser.Id == location.UserId
}
assignRelatedUser(&location)
var commentList model.CommentList
comments, currentPage, hasPrev, hasNext, _ := commentService.RetrieveComments(location)
commentList.Comments = comments
commentService.SetCommentPageMeta(&commentList, currentPage, hasPrev, hasNext, location.CommentCount)
location.CommentList = commentList
var likingList model.LikingList
likings, currentPage, hasPrev, hasNext, _ := likingRetriever.RetrieveLikings(location)
likingList.Likings = likings
currentUserlikedCount := db.ORM.Model(&location).Where("id =?", currentUserId).Association("Likings").Count()
log.Debugf("Current user like count : %d", currentUserlikedCount)
likingMeta.SetLikingPageMeta(&likingList, currentPage, hasPrev, hasNext, location.LikingCount, currentUserlikedCount)
location.LikingList = likingList
return location, isAuthor, currentUserId, http.StatusOK, nil
}
// RetrieveCommentsOnLocations retrieve comments on a location.
func RetrieveCommentsOnLocation(c *gin.Context) ([]model.Comment, int, bool, bool, int, int, error) {
var location model.Location
var comments []model.Comment
var retrieveListForm form.RetrieveListForm
var hasPrev, hasNext bool
var currentPage, count int
locationId := c.Params.ByName("id")
if db.ORM.First(&location, locationId).RecordNotFound() {
return comments, currentPage, hasPrev, hasNext, count, http.StatusNotFound, errors.New("Location is not found.")
}
c.BindWith(&retrieveListForm, binding.Form)
comments, currentPage, hasPrev, hasNext, count = commentService.RetrieveComments(location, retrieveListForm.CurrentPage)
return comments, currentPage, hasPrev, hasNext, count, http.StatusOK, nil
}
// RetrieveCommentsOnArticles retrieve comments on an article.
func RetrieveCommentsOnArticle(c *gin.Context) ([]model.Comment, int, bool, bool, int, int, error) {
var article model.Article
var comments []model.Comment
var retrieveListForm form.RetrieveListForm
var hasPrev, hasNext bool
var currentPage, count int
articleId := c.Params.ByName("id")
if db.ORM.First(&article, articleId).RecordNotFound() {
return comments, currentPage, hasPrev, hasNext, count, http.StatusNotFound, errors.New("Article is not found.")
}
c.BindWith(&retrieveListForm, binding.Form)
log.Debugf("retrieveListForm : %v", retrieveListForm)
comments, currentPage, hasPrev, hasNext, count = commentService.RetrieveComments(article, retrieveListForm.CurrentPage)
return comments, currentPage, hasPrev, hasNext, count, http.StatusOK, nil
}