Blog.Web.Api.Controllers.CommunityController.GetMorePosts C# (CSharp) Method

        public IHttpActionResult GetMorePosts(int id, [FromUri]int userId, int skip)
        {
            try
            {
                var community = _communityResource.Get(id);
                if (community == null) return BadRequest();
                
                var posts = _postsResource.GetPostsByCommunity(id, 5, skip);

                if (userId > 0)
                {
                    var memberIds = new List<int>();
                    community.Members.ForEach(a =>
                    {
                        memberIds.Add(a.Id);
                    });

                    var isCommunityMember = memberIds.Contains(userId);
                    if (isCommunityMember)
                    {
                        return Ok(posts);
                    }
                }

                if (community.IsPrivate)
                {
                    return Ok(new List<Post>());
                }

                return Ok(posts);
            }
            catch (Exception ex)
            {
                _errorSignaler.SignalFromCurrentContext(ex);
                return BadRequest();
            }
        }