public async Task <IActionResult> Delete(string id)
{
if (id == null)
{
return(NotFound());
}
ArticleDeleteViewModel articleDeleteViewModel = (await this.articlesService.GetArticleById(id)).To <ArticleDeleteViewModel>();
if (articleDeleteViewModel == null)
{
return(this.Redirect("/"));
throw new ArgumentNullException(nameof(articleDeleteViewModel));
}
return(this.View(articleDeleteViewModel));
}
public ActionResult ArticleDelete(int ArticleId)
{
bool Barticle = false, Bcomments = false, BcommentsRates = false, Bphotos = false, Brates = false, BtagsConnections = false;
var article = db.Articles.Where(aid => aid.ArticleId == ArticleId).First();
db.Articles.Remove(article);
db.SaveChanges();
if (db.Articles.Where(aid => aid.ArticleId == ArticleId).Count() == 0)
{
Barticle = true;
}
var articleComments = db.ArticlesComments.Where(aid => aid.ArticleId == ArticleId).ToList();
foreach (var comment in articleComments)
{
db.ArticlesComments.Remove(comment);
db.SaveChanges();
}
if (db.ArticlesComments.Where(aid => aid.ArticleId == ArticleId).Count() == 0)
{
Bcomments = true;
}
var articleCommentsRates = db.ArticlesCommentsRates.Where(aid => aid.ArticleId == ArticleId).ToList();
foreach (var rate in articleCommentsRates)
{
db.ArticlesCommentsRates.Remove(rate);
db.SaveChanges();
}
if (db.ArticlesCommentsRates.Where(aid => aid.ArticleId == ArticleId).Count() == 0)
{
BcommentsRates = true;
}
var articlePhotos = db.ArticlesPhotos.Where(aid => aid.ArticleId == ArticleId).ToList();
foreach (var photo in articlePhotos)
{
var path = Path.Combine(Server.MapPath(AppConfig.ArticlesImagesFolderRelated), photo.FilePath);
if (System.IO.File.Exists(path) == true)
{
System.IO.File.Delete(path);
}
db.ArticlesPhotos.Remove(photo);
db.SaveChanges();
}
if (db.ArticlesPhotos.Where(aid => aid.ArticleId == ArticleId).Count() == 0)
{
Bphotos = true;
}
var articleRates = db.ArticlesRates.Where(aid => aid.ArticleId == ArticleId).ToList();
foreach (var rate in articleRates)
{
db.ArticlesRates.Remove(rate);
db.SaveChanges();
}
if (db.ArticlesRates.Where(aid => aid.ArticleId == ArticleId).Count() == 0)
{
Brates = true;
}
var articleTagsConnections = db.ArticlesTagsConnections.Where(aid => aid.ArticleId == ArticleId).ToList();
foreach (var connection in articleTagsConnections)
{
db.ArticlesTagsConnections.Remove(connection);
db.SaveChanges();
}
if (db.ArticlesTagsConnections.Where(aid => aid.ArticleId == ArticleId).Count() == 0)
{
BtagsConnections = true;
}
ArticleDeleteViewModel VM = new ArticleDeleteViewModel {
Success = false
};
if (Barticle && Bcomments && BcommentsRates && Bphotos && Brates && BtagsConnections)
{
VM = new ArticleDeleteViewModel {
ArticleId = ArticleId, Comments = articleComments.Count(), CommentsRates = articleCommentsRates.Count(), Photos = articlePhotos.Count(), Rates = articleRates.Count(), TagConnections = articleTagsConnections.Count(), Success = true
};
}
return(PartialView(VM));
}
public IActionResult Delete(ArticleDeleteViewModel model) => this.View(model);
