Exemple #1
0
        public IQueryable <SeqPost> RecentNews(int num)
        {
            SeqCategory cat = db.SeqCategories.SingleOrDefault(c => c.Name == NEWS);

            if (cat == null)
            {
                return(null);
            }
            return(cat.SeqPosts.AsQueryable());
        }
Exemple #2
0
	/// <summary>
	/// Update the categories table with every new or modified post.
	/// </summary>
	/// <param name="catName">
	/// The category name submitted with the post.
	/// </param>
	/// <param name="sp">The post to be persisted.</param>
	private void UpdateCategories(string catName, SeqPost sp) 
	{
		/* A post might not send any category, an existing category, or a new
		   category. In the case of null or empty category we file the post
		   in a category called "None". */
		SeqCategory oldCategory = sp.SeqCategory;
		SeqCategory theCategory = GetUncategorizedCategory();
		if (catName.Length > 0) {
		   theCategory = db.SeqCategories.SingleOrDefault(
									d => d.Name == catName && d.BlogId==sp.BlogId);
		   /* New category was submitted with post */
		   if (theCategory == null) {
		      theCategory = new SeqCategory();
		      theCategory.BlogId = sp.BlogId;
		      theCategory.Name = catName;
		      theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
		      theCategory.Tally = 0;
				sp.SeqCategory = theCategory;         		         
		   }
		   /* Found old category */
		   else {
		      theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
				sp.SeqCategory = theCategory;
		   }
		}
		/* No post category submitted. File under "None" */
		else {
		   /* "None" is not in the database. */
		   if (theCategory == null) {
		      theCategory = new SeqCategory();
		      theCategory.BlogId = sp.BlogId;
		      theCategory.Name = UNCATEGORIZED;
		      theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
		      theCategory.Tally = 0;
				sp.SeqCategory = theCategory;
		   }
		   /* "None" category exists */
		   else {
		      theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
				sp.SeqCategory = theCategory;
		   }
		}
		/* Switching categories - decrement the old category's tally */
		if (oldCategory!=null && (oldCategory.Name != theCategory.Name)) {
		   oldCategory.Tally--;
			oldCategory.SeqPosts.Remove(sp);
		}
		theCategory.Tally = theCategory.SeqPosts.Count();
	}
 /// <summary>
 /// Update the categories table with every new or modified post.
 /// </summary>
 /// <param name="catName">
 /// The category name submitted with the post.
 /// </param>
 /// <param name="sp">The post to be persisted.</param>
 private void UpdateCategories(string catName, SeqPost sp)
 {
     /* A post might not send any category, an existing category, or a new
        category. In the case of null or empty category we file the post
        in a category called "None". */
     SeqCategory oldCategory = sp.SeqCategory;
     SeqCategory theCategory = GetUncategorizedCategory();
     if (catName.Length > 0) {
        theCategory = db.SeqCategories.SingleOrDefault(
                             d => d.Name == catName && d.BlogId==sp.BlogId);
        /* New category was submitted with post */
        if (theCategory == null) {
       theCategory = new SeqCategory();
       theCategory.BlogId = sp.BlogId;
       theCategory.Name = catName;
       theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
       theCategory.Tally = 0;
         sp.SeqCategory = theCategory;
        }
        /* Found old category */
        else {
       theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
         sp.SeqCategory = theCategory;
        }
     }
     /* No post category submitted. File under "None" */
     else {
        /* "None" is not in the database. */
        if (theCategory == null) {
       theCategory = new SeqCategory();
       theCategory.BlogId = sp.BlogId;
       theCategory.Name = UNCATEGORIZED;
       theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
       theCategory.Tally = 0;
         sp.SeqCategory = theCategory;
        }
        /* "None" category exists */
        else {
       theCategory.LastUpdated = DateTime.Now.ToUniversalTime();
         sp.SeqCategory = theCategory;
        }
     }
     /* Switching categories - decrement the old category's tally */
     if (oldCategory!=null && (oldCategory.Name != theCategory.Name)) {
        oldCategory.Tally--;
     oldCategory.SeqPosts.Remove(sp);
     }
     theCategory.Tally = theCategory.SeqPosts.Count();
 }