Пример #1
0
        public string Retweet(int id)
        {
            using (ApplicationDbContext db = new ApplicationDbContext())
            {
                //find the post
                CodePost currPost = db.posts.ToList().Find(x => x.id == id);

                if (currPost != null)
                {
                    var manager     = new UserManager <ApplicationUser>(new UserStore <ApplicationUser>(new ApplicationDbContext()));
                    var currentUser = manager.FindById(User.Identity.GetUserId());

                    //currPost.user_id = currentUser.Id;

                    currPost.content = "<a href='/Feed/UserPosts?type=" + currPost.user_id + "'> @" + currPost.userName + " </a> has tweeted: " + currPost.content;

                    currPost.user_id  = currentUser.Id;
                    currPost.userName = currentUser.user;

                    //add the new post with the new id/name and handle
                    db.posts.Add(currPost);

                    db.SaveChanges();

                    return("success");
                }

                return("fail");
            }
        }
        public string submitCodePost(string title, string content, string type)
        {
            using (ApplicationDbContext db = new ApplicationDbContext())
            {
                CodePost tmp = new CodePost();

                content = HttpUtility.JavaScriptStringEncode(content);

                var             store       = new UserStore <ApplicationUser>(db);
                var             userManager = new UserManager <ApplicationUser>(store);
                ApplicationUser user        = userManager.FindByNameAsync(User.Identity.Name).Result;
                var             currentUser = userManager.FindById(User.Identity.GetUserId());

                if (title != null && content != null && type != null)
                {
                    tmp.title       = title;
                    tmp.content     = content;
                    tmp.votes       = 0;
                    tmp.user_id     = user.Id;
                    tmp.userName    = user.user;
                    tmp.userImgPath = currentUser.userImgPath;
                }

                bool result = updateHashTags(tmp);

                if (result == false)
                {
                    db.posts.Add(tmp);
                }

                db.SaveChanges();

                return("success");
            }
        }
Пример #3
0
        public JsonResult Reply(int postId, string commentContent)
        {
            using (ApplicationDbContext db = new ApplicationDbContext())
            {
                //find the post
                CodePost currPost = db.posts.ToList().Find(x => x.id == postId);

                //get current user
                var manager     = new UserManager <ApplicationUser>(new UserStore <ApplicationUser>(db));
                var currentUser = manager.FindById(User.Identity.GetUserId());

                if (currPost != null)
                {
                    commentContent = HttpUtility.JavaScriptStringEncode(commentContent);

                    Comment newComment = new Comment()
                    {
                        content = commentContent, user_id = currPost.user_id, userName = currentUser.user, post_id = postId
                    };

                    db.postComments.Add(new CommentPost()
                    {
                        Post = currPost, Comment = newComment
                    });

                    db.SaveChanges();

                    return(Json(newComment));
                }

                return(Json("fail"));
            }
        }
        //finds all the hashtags in the post, stores the new ones, updates the existing ones
        private bool updateHashTags(CodePost post)
        {
            bool added = false;

            using (ApplicationDbContext db = new ApplicationDbContext())
            {
                //extracts all the tags
                List <string> tags = new List <string>();

                var regex   = new Regex(@"(?<=#)\w+");
                var matches = regex.Matches(post.content);

                foreach (Match m in matches)
                {
                    tags.Add(m.ToString());
                }

                //find and updates, not optimised should try O(1) access for every tag, for now this works
                foreach (string postTag in tags)
                {
                    HashTag result = db.tags.ToList().Find(t => t.tag == postTag);

                    //this is a new tag
                    if (result == null)
                    {
                        HashTag newTag = new HashTag();
                        newTag.count = 0;
                        newTag.tag   = postTag;

                        db.posts.Add(post);

                        db.hashTags.Add(new HashTagPost()
                        {
                            Hash = newTag, Post = post
                        });
                        added = true;
                        continue;
                    }

                    result.count++;
                    db.hashTags.Add(new HashTagPost()
                    {
                        Hash = result, Post = post
                    });
                    db.posts.Add(post);
                    added = true;
                }

                db.SaveChanges();
            }

            return(added);
        }
Пример #5
0
        public JsonResult commentsForPost(int postId)
        {
            using (ApplicationDbContext db = new ApplicationDbContext())
            {
                CodePost currPost = db.posts.ToList().Find(x => x.id == postId);

                if (currPost != null)
                {
                    var comments = db.postComments.Select(comment => comment.CodePostId == postId);

                    return(Json(comments));
                }

                return(Json(""));
            }
        }
Пример #6
0
        public IActionResult VerifyCode([FromBody] CodePost post)
        {
            CodeResponse response = _sessionManager.VerifySession(post.Token, post.Code);

            return(Ok(response));
        }
Пример #7
0
        public JsonResult getUserPosts(string orderParam, string type, string count, string hashtag)
        {
            var manager     = new UserManager <ApplicationUser>(new UserStore <ApplicationUser>(new ApplicationDbContext()));
            var currentUser = manager.FindById(User.Identity.GetUserId());

            if (currentUser.user != null)
            {
                ViewBag.username = currentUser.user;
            }

            IEnumerable <CodePost> jsonList = null;

            //number of posts for infinite scroll
            int cnt = 0;

            if (!String.IsNullOrEmpty(count))
            {
                cnt = Int32.Parse(count);
            }

            using (ApplicationDbContext db = new ApplicationDbContext())
            {
                if (!String.IsNullOrEmpty(hashtag)) //all posts with that hashtag
                {
                    jsonList = db.hashTags.
                               Where(t => t.Hash.tag == (hashtag)).
                               Select(t => t.Post).
                               ToList();
                }
                else if (type != null) //all posts from that user
                {
                    //this means ge the current user profile
                    if (type == "")
                    {
                        type = currentUser.Id;
                    }

                    jsonList = from code in db.posts.ToList()
                               where code.user_id == type
                               select code;
                }
                else //all posts of current users
                {
                    jsonList = getFollowedPosts(currentUser);
                }
            }



            var postArr = jsonList.Reverse().ToArray();

            //if no post found return empty
            if (postArr.Length == 0)
            {
                return(Json(""));
            }

            List <ProfilePostsViewModel> profileList = new List <ProfilePostsViewModel>();

            int increment = cnt;

            if (!String.IsNullOrEmpty(orderParam))
            {
                cnt       = 0;
                increment = postArr.Length;
            }

            for (int i = cnt; i < postArr.Length; ++i)
            {
                if (i < increment + 5)
                {
                    ProfilePostsViewModel tmp = new ProfilePostsViewModel();

                    CodePost post = postArr[i];

                    tmp.id          = post.id;
                    tmp.title       = post.title;
                    tmp.content     = post.content;
                    tmp.like        = post.like;
                    tmp.hate        = post.hate;
                    tmp.userName    = post.userName;
                    tmp.userImgPath = post.userImgPath;
                    tmp.date        = post.date;
                    //uzmemo iz baze votova da li je korisnik na ovom postu lupio like/hate i saljemo ka klijentu


                    using (ApplicationDbContext db = new ApplicationDbContext())
                    {
                        var liked = (db.votes.ToList().Find(v => v.CodePostId == post.id && v.UserId == currentUser.Id && v.Type == 0));
                        var hated = (db.votes.ToList().Find(v => v.CodePostId == post.id && v.UserId == currentUser.Id && v.Type == 1));

                        tmp.liked = (liked != null) ? "You liked this" : "Like";
                        tmp.hated = (hated != null) ? "You hate this" : "Hate";


                        //IEnumerable<CommentPost> commentPost
                        tmp.commentList = from c in db.comments.ToList()
                                          where c.post_id == post.id
                                          select c;


                        profileList.Add(tmp);
                    }
                }
            }

            //Post sorting by date and user name
            if (!String.IsNullOrEmpty(orderParam))
            {
                orderPosts(orderParam, ref profileList);
            }

            return(Json(profileList));
        }