static public List <ArticleUserPair> GetUserArticlePair(IRepositoryWrapper repositoryWrapper,
List <Article> articleList)
{
if (repositoryWrapper == null || articleList == null)
{
return(null);
}
List <ArticleUserPair> articleUserPairList = new List <ArticleUserPair>();
UserArticles userArticle = null;
User tempUser = null;
foreach (var article in articleList)
{
article.ArticleCategory = repositoryWrapper.ArticlesCategory.GetCategory(article.ArticleCategoryRefId);
userArticle = repositoryWrapper.UserArticles.GetUserArticle(article);
if (userArticle != null)
{
tempUser = repositoryWrapper.Account.GetUser(userArticle.UserRefId);
if (tempUser != null)
{
articleUserPairList.Add(new ArticleUserPair()
{
Article = article,
User = tempUser
});
}
}
}
return(articleUserPairList);
}
private User GetUserFromArticle(Article article)
{
UserArticles userArticle = _repositoryWrapper.UserArticles.GetUserArticle(article);
User userFromArticle = _repositoryWrapper.Account.GetUser(userArticle.UserRefId);
return(userFromArticle);
}
private void FillConcreteArticleModel(ConcreteArticleModel concreteArticleModel, long lArticleId, long lUserId)
{
Article conreteArticle = _repositoryWrapper.Articles.GetArticle(lArticleId);
UserArticles concreteUserArticle = new UserArticles();
if (lUserId > -1)
{
concreteUserArticle = _repositoryWrapper.UserArticles
.GetUserArticle(lArticleId, lUserId);
}
else
{
concreteUserArticle = _repositoryWrapper.UserArticles
.GetUserArticle(lArticleId);
}
conreteArticle.ArticleCategory = _repositoryWrapper.ArticlesCategory
.GetCategory(conreteArticle.ArticleCategoryRefId);
if (lUserId > -1)
{
concreteUserArticle.User = _repositoryWrapper.Account.GetUser(lUserId);
}
else
{
concreteUserArticle.User = _repositoryWrapper.Account.GetUser(concreteUserArticle.UserRefId);
}
concreteArticleModel.Article = conreteArticle;
concreteArticleModel.UserArticle = concreteUserArticle;
}
public bool AddToFavourites(string userId, int articleId)
{
var user = this.DbContext
.Users
.FirstOrDefault(x => x.Id == userId);
var article = this.DbContext
.Articles
.FirstOrDefault(x => x.Id == articleId);
if (user == null || article == null)
{
return(false);
}
var userArticle = new UserArticles()
{
UserId = userId,
ArticleId = articleId,
AddedToFavouritesOn = DateTime.UtcNow
};
bool alreadyInFavourites = this.DbContext.FavouriteUserArticles
.Any(x => x.UserId == userId && x.ArticleId == articleId);
if (alreadyInFavourites)
{
return(false);
}
user.FavouriteArticles.Add(userArticle);
this.DbContext.SaveChanges();
return(true);
}
private UserArticles GetNewUserArticle(User user, Article article)
{
UserArticles userArticles = new UserArticles();
userArticles.ArticleRefId = article.Id;
userArticles.UserRefId = user.Id;
return(userArticles);
}
private void DeleteUserArticleDb(long lLoggedUserId, long lArticleId)
{
User user = _repositoryWrapper.Account.GetUser(lLoggedUserId);
Article articleFromDb = _repositoryWrapper.Articles.GetArticle(lArticleId);
UserArticles userArticleFromDb = _repositoryWrapper.UserArticles.GetUserArticle(articleFromDb.Id, user.Id);
if (user != null && articleFromDb != null && userArticleFromDb != null)
{
_repositoryWrapper.UserArticles.Delete(userArticleFromDb);
_repositoryWrapper.Articles.Delete(articleFromDb);
_repositoryWrapper.Save();
}
}
