public ActionResult Create(BlogInputModel model)
        {
            //Executes the following only when the data inputted is 
            //of the correct format
            if(model != null && this.ModelState.IsValid)
            {
                //Finds the current user using the system
                var currentUser = User.Identity.GetUserId();
                //Creates a new post based on the model
                var newBlog = new Post()
                {
                   PostId = model.Id,
                    UserId = currentUser,
                    Title = model.Title,
                    Category = model.Category,
                    Content = model.Content,
                    Author = db.Users.OfType<Admin>().FirstOrDefault(e=> e.Id.Equals(currentUser))
            };
                //Adds new post to the database
                this.db.Posts.Add(newBlog);
                this.db.SaveChanges();

                
                this.AddNotification("Post Created Successfully", NotificationType.SUCCESS);

                //Redirects to the list of blogs
                return this.RedirectToAction("BlogList");
              
            }
            this.AddNotification("Oops, a post wasn't created", NotificationType.ERROR);
            //Returns to the post page 
            return this.View(model);
        }
        public ActionResult Edit(int Id, BlogInputModel model)
        {
            //Finds blog that has the primary key of the value of 'id'
            var editBlog = this.FindBlog(Id);

            //Redirects back to the blog list if no blog is found 
            if (editBlog == null)
            {
                return this.RedirectToAction("BlogList");
            }

            //Updates the data inside database
            //Executes this only if the data entered is correct
            if (model != null && this.ModelState.IsValid)
            {
                editBlog.Title = model.Title;
                editBlog.Content = model.Content;
                editBlog.Category = model.Category;

                //Updates the values of the entry and redirects back to the blog list
                this.db.SaveChanges();
                this.AddNotification("Post Updated Successfully", NotificationType.SUCCESS);
                
                return this.RedirectToAction("BlogList");
            }
            //Returnds to the edit page with the post data 
            this.AddNotification("Ooops, Post Update Failed", NotificationType.ERROR);
            return this.View(model);
        }