public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
var article = await _articleContext.Articles.FindAsync(request.Id);
var user = await _articleContext.Users.SingleOrDefaultAsync(x => x.UserName == _contextAccessor.HttpContext.User.FindFirstValue(ClaimTypes.Name));
var like = await _articleContext.UserArticles.SingleOrDefaultAsync(x => x.ArticleId == article.Id && x.UserId == user.Id);
if (like != null)
{
throw new Exception("beğendin");
}
like = new UserArticle {
User = user,
Article = article,
isHost = false
};
_articleContext.UserArticles.Add(like);
var success = await _articleContext.SaveChangesAsync() > 0;
if (success)
{
return(Unit.Value);
}
throw new Exception("--");
}
public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
var article = await _context.Articles.FindAsync(request.Id);
if (article == null)
{
throw new RestException(HttpStatusCode.NotFound, new { Article = "Article introuvable" });
}
var user = await _context.Users.SingleOrDefaultAsync(x => x.UserName == _userAccessor.GetCurrentUsername());
var attendance = await _context.UserArticles.SingleOrDefaultAsync(x => x.ArticleId == article.Id && x.AppUserId == user.Id);
if (attendance == null)
{
throw new RestException(HttpStatusCode.BadRequest, new { Attendance = "déjà associé(e) à cet article" });
}
attendance = new UserArticle
{
Article = article,
AppUser = user,
IsHost = false,
DateJoined = DateTime.Now
};
var success = await _context.SaveChangesAsync() > 0;
if (success)
{
return(Unit.Value);
}
throw new Exception("Erreur survenue pendant la sauvegarde des données");
}
public async Task AddArticlesAsync(int userId, int tagId, List <ArticleDto> allArticles)
{
foreach (ArticleDto article in allArticles)
{
Article articleToAdd = _mapper.Map <Article>(article);
if (!string.IsNullOrEmpty(articleToAdd.Snippet))
{
int articleAddedId = await _articleAccessor.AddArticlesToArticlesTableAsync(articleToAdd);
if (articleAddedId != 0)
{
UserArticle userArticle = new UserArticle()
{
UserId = userId,
ArticleId = articleAddedId,
CreatedDate = DateTime.Now,
IsLiked = false,
IsSaved = false,
IsMarkedRead = false,
};
await _articleAccessor.AddArticlesToUserTableAsync(userArticle, tagId, userId);
}
}
}
}
//Method to create the Article
public void CreateArticle(UserArticle article)
{
if (article == null)
{
throw new ArgumentNullException(nameof(article));
}
_context.UserArticles.Add(article);
}
public LeaderBoardColumnCard(
RankData column,
User user,
UserArticle userArticle,
int index = 0,
GestureTapCallback onPress = null,
Key key = null
) : base(key: key)
{
this.column = column;
this.user = user;
this.userArticle = userArticle;
this.index = index;
this.onPress = onPress;
}
public async Task AddArticlesToUserTableAsync(UserArticle userArticle, int tagId, int userId)
{
var context = new KnowledgeHubDataBaseContext();
//context.ChangeTracker.AutoDetectChangesEnabled = false;
try
{
userArticle.TagId = context.UserTag.FirstOrDefault(t => t.UserId == userId && t.TagId == tagId).Id;
context.UserArticle.Add(userArticle);
await context.SaveChangesAsync();
}
catch (Exception ex)
{
return;
}
}
public async Task <bool> UpdateUserArticle(UserArticleDto userArticleDto)
{
UserArticle userArticle = this.knowledgeHubDataBaseContext.UserArticle.FirstOrDefault(p => p.Id == userArticleDto.Id);
if (userArticle != null)
{
userArticle.IsSaved = userArticleDto.IsSaved;
userArticle.IsMarkedRead = userArticleDto.IsMarkedRead;
userArticle.IsLiked = userArticleDto.IsLiked;
if (userArticleDto.IsLiked)
{
this.knowledgeHubDataBaseContext.Article.FirstOrDefault(p => p.Id == userArticleDto.ArticleId).Likes++;
}
return(await this.knowledgeHubDataBaseContext.SaveChangesAsync() != 0);
}
return(false);
}
public override async Task <GetPrivateUserModel> Handle(SaveArticleToUserCommand request, CancellationToken cancellationToken)
{
var userId = _currentUserService.UserId;
var user = await UnitOfWork.Users.GetEntityAsync(userId);
if (user == null)
{
throw new UnauthorizedException();
}
var article = await UnitOfWork.Articles.GetEntityAsync(request.ArticleId);
if (article == null)
{
throw new NotFoundException();
}
bool alreadySaved = article.UsersSaved.Where(us => us.UserId == user.Id).Count() > 0;
// Remove if already saved.
if (alreadySaved)
{
var joinEntity = article.UsersSaved.FirstOrDefault(us => us.UserId == user.Id);
article.UsersSaved.Remove(joinEntity);
user.SavedArticles.Remove(joinEntity);
UnitOfWork.SaveChanges();
return(Mapper.Map <GetPrivateUserModel>(user));
}
// Add relationship.
var userArticle = new UserArticle {
Article = article, User = user
};
user.SavedArticles.Add(userArticle);
article.UsersSaved.Add(userArticle);
UnitOfWork.SaveChanges();
return(Mapper.Map <GetPrivateUserModel>(user));
}
public ActionResult ShowDetail(int id)
{
Article article = db.Articles.Where(x => x.Id == id).SingleOrDefault();
ShowDetailViewModel model = new ShowDetailViewModel();
model.Id = article.Id;
model.CreatedOn = article.CreatedOn;
model.Description = article.Description;
model.DislikedCount = article.DislikedCount;
model.HashTags = article.HashTags;
model.LikedCount = article.LikedCount;
model.OwnUser = article.OwnUser;
model.PublishedOn = article.PublishedOn;
model.Summary = article.Summary;
model.Title = article.Title;
if (Session["user_session"] != null)
{
User user = Session["user_session"] as User;
if (user != null)
{
UserArticle userArticle = db.UserArticles.Where(x => x.Article.Id == article.Id && x.User.Id == user.Id).SingleOrDefault();
if (userArticle == null)
{
// Kullanıcı bu yazı ile ilgili bir işlem yapmamıştır.
model.IsLiked = null;
}
else
{
// Eğer kullanıcı bu yazı ile ilgili bir işlem yapmış ise(like or dislike)
model.IsLiked = userArticle.IsLiked;
}
}
}
return(View(model));
}
public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
foreach (var item in request.File)
{
if (item.Length > 0)
{
using (var stream = new MemoryStream())
{
await item.CopyToAsync(stream);
request.Article.ArticleImage = stream.ToArray();
}
}
}
request.Article.Date = DateTime.Now.ToString();
_articleContext.Articles.Add(request.Article);
var user = await _articleContext.Users.SingleOrDefaultAsync(x => x.UserName == _contextAccessor.HttpContext.User.FindFirstValue(ClaimTypes.Name));
var like = new UserArticle {
User = user,
Article = request.Article,
isHost = true
};
_articleContext.UserArticles.Add(like);
var success = await _articleContext.SaveChangesAsync() > 0;
if (success)
{
return(Unit.Value);
}
throw new Exception("eklenemedi");
}
public async Task <IActionResult> WriteArticle(UserArticle article)
{
string loggedInUserId = _userManager.GetUserId(User);
article.UserId = loggedInUserId;
if (article.ArticleId > 0)
{
UpdateArticle(article);
}
else
{
CreateArticle(article);
}
if (await SaveChanges())
{
return(RedirectToAction("AllArticles"));
}
else
{
return(View(article));
}
}
public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
var article = new Article
{
Id = request.Id,
Title = request.Title,
Description = request.Description,
Category = request.Category,
Content = request.Content,
Date = request.Date,
Image = request.Image
};
_context.Articles.Add(article);
var user = await _context.Users.SingleOrDefaultAsync(x => x.UserName == _userAccessor.GetCurrentUsername());
var attendee = new UserArticle
{
AppUser = user,
Article = article,
IsHost = true,
DateJoined = DateTime.Now
};
_context.UserArticles.Add(attendee);
var success = await _context.SaveChangesAsync() > 0;
if (success)
{
return(Unit.Value);
}
throw new Exception("Erreur survenue pendant la création de l'article");
}
public void AddUserArticle(UserArticle userArticle)
{
GetUserArticles().Add(userArticle);
}
//Method to update the Article
public void UpdateArticle(UserArticle article)
{
_context.UserArticles.Update(article);
}
// /Article/Like/5?current=false
// /Article/Like?nid=5¤t=false
public JsonResult Like(int id, bool current)
{
MyJsonResult <int, int> result = new MyJsonResult <int, int>();
if (Session["user_session"] != null)
{
User user = Session["user_session"] as User;
// Kullanıcı giriş yapmış demektir..
UserArticle user_article = db.UserArticles.Where(x => x.Article.Id == id && x.User.Id == user.Id).FirstOrDefault();
if (user_article != null)
{
// adam bu makaleye dokunmuş..
if (current == true)
{
// Like edilmiş bir article 'ı like ederek nötr olmak istiyor demektir.
// UserArticle verisi silinir ve like count azaltılır.
db.UserArticles.Remove(user_article);
if (db.SaveChanges() > 0)
{
Article article = db.Articles.Where(x => x.Id == id).FirstOrDefault();
article.LikedCount -= 1;
db.SaveChanges();
result.Value1 = article.LikedCount;
result.Value2 = article.DislikedCount;
return(Json(result, JsonRequestBehavior.AllowGet));
}
}
else
{
// Article disliked'dır. Article like'lanır.
// Article like ve dlike count'lar ayarlanır.
user_article.IsLiked = true;
if (db.SaveChanges() > 0)
{
Article article = db.Articles.Where(x => x.Id == id).FirstOrDefault();
article.LikedCount += 1;
article.DislikedCount -= 1;
result.Value1 = article.LikedCount;
result.Value2 = article.DislikedCount;
return(Json(result, JsonRequestBehavior.AllowGet));
}
}
}
else
{
// Makaleye bu adam ilk defa dokunuyor.
user_article = new UserArticle();
user_article.Article = db.Articles.Where(x => x.Id == id).FirstOrDefault();
if (user_article.Article == null)
{
result.HasError = true;
result.Error = "Makale bulunamadı ya da silinmiş.";
return(Json(result, JsonRequestBehavior.AllowGet));
}
user_article.User = db.Users.Where(x => x.Id == user.Id).SingleOrDefault();
user_article.IsLiked = true;
db.UserArticles.Add(user_article); // insert ettik. İlk defa like'ladı.
if (db.SaveChanges() > 0)
{
user_article.Article.LikedCount += 1;
db.SaveChanges();
result.Value1 = user_article.Article.LikedCount;
result.Value2 = user_article.Article.DislikedCount;
return(Json(result, JsonRequestBehavior.AllowGet));
}
}
}
else
{
// Giriş yapmadan like olmaz...
result.HasError = true;
result.Error = "Like için giriş yapmalısınız.";
}
return(Json(result, JsonRequestBehavior.AllowGet));
}
