public IEnumerable <Post> GetFilteredPosts(Data.Models.Forum forum, string searchQuery)
{
return(string.IsNullOrEmpty(searchQuery)
? forum.Posts
: forum.Posts.Where(post => post.Title.Contains(searchQuery) ||
post.Content.Contains(searchQuery)));
}
//Return a forum and associated posts identified by its primary key
public IActionResult Topic(int id, string searchQuery)
{
Data.Models.Forum forum = _forumService.GetById(id);
IEnumerable <Post> posts = new List <Post>();
//IEnumerable<Post> posts = _postService.GetPostsbyForum(id);
//Refactored:
//Get all the posts from the forum, then enumerate them to a list,
//Then provide them to the viewModel
//Nb nullOrEmpty strings checked in method
posts = _postService.GetFilteredPosts(forum, searchQuery).ToList();
var postListings = posts.Select(post => new PostListingModel
{
Id = post.Id,
AuthorName = post.User.UserName,
AuthorId = post.User.Id,
AuthorRating = post.User.Rating,
Title = post.Title,
DatePosted = post.Created.ToString(),
RepliesCount = post.Replies.Count(),
Forum = BuildForumListing(post)
});
var model = new ForumTopicModel
{
Posts = postListings,
Forum = BuildForumListing(forum)
};
return(View(model));
}
public async Task <IActionResult> AddForum(AddForumModel model)
{
var imageUri = "";
if (model.ImageUpload != null)
{
var blockBlob = PostForumImage(model.ImageUpload);
imageUri = blockBlob.Uri.AbsoluteUri;
}
else
{
imageUri = "/images/users/default.png";
}
var forum = new Data.Models.Forum()
{
Title = model.Title,
Description = model.Description,
Created = DateTime.Now,
ImageUrl = imageUri
};
await _forumService.Add(forum);
return(RedirectToAction("Index", "Forum"));
}
public async Task <IActionResult> AddForum(AddForumModel model)
{
var imageUri = "";
if (model.ImageUpload != null)
{
var blockBlob = PostForumImage(model.ImageUpload);
imageUri = blockBlob.Uri.AbsoluteUri;
}
else
{
imageUri = "/images/users/default.png";
}
var forum = new Data.Models.Forum()
{
Title = model.Title,
Description = model.Description,
Created = DateTime.Now,
ImageUrl = imageUri,
GroupId = model.GroupId
};
if (forum.Description != null && forum.Title != null)
{
await _forumService.Add(forum);
}
return(RedirectToAction("ChosenGroupAsync", "Group", new { id = model.GroupId }));
}
/*Gets called from ForumController.
* Get the forum for the particular topic (using Entyity Framework to find it by id),
* then return matching posts (title or content) using where
*/
public IEnumerable <Post> GetFilteredPosts(Data.Models.Forum forum, string searchQuery)
{
//Check if string is null, in which case return all posts, otherwise filtered posts
return(String.IsNullOrEmpty(searchQuery)
?forum.Posts
: forum.Posts.Where(post =>
post.Title.Contains(searchQuery) ||
post.Content.Contains(searchQuery)));
}
private static ForumListingModel BuildForumListing(Data.Models.Forum forum)
{
return(new ForumListingModel
{
Id = forum.Id,
ImageUrl = forum.ImageUrl,
Name = forum.Title,
Description = forum.Description
});
}
public async Task Add(Data.Models.Forum forum)
{
_context.Add(forum);
await _context.SaveChangesAsync();
}
public Task Create(Data.Models.Forum forum)
{
throw new NotImplementedException();
//return new Task(_context.Forums.Add(forum));
}
private ForumListingModel BuildForumListing(Post post)
{
Data.Models.Forum forum = post.Forum;
return(BuildForumListing(forum));
}
public Task Create(Data.Models.Forum forum)
{
throw new NotImplementedException();
}
