public IActionResult PostComment(int id, [FromBody] Comment comment)
{
comment.MessageId = id;
var profileId = comment.ProfileId;
var profile = _context.Profile.Find(profileId);
var messageHelper = new MessageHelper();
var helper = messageHelper.IsProfileActive(profile);
if (helper == false)
{
return(BadRequest("User is not authorized to post"));
}
if (comment.MessageId != id)
{
return(BadRequest());
}
if (comment.Message.Length > 200)
{
return(BadRequest("Comment must be 200 characters or less"));
}
_context.Comment.Add(comment);
_context.SaveChanges();
var commentPresentation = new CommentPresentation(comment.Id, comment.Message, comment.Profile);
return(Ok(commentPresentation));
}
public IActionResult GetPostComments(int id, [FromQuery] int page)
{
var pageSize = Convert.ToInt32(_config.GetSection("Pagination")["CommentPageSize"]);
if (page < 1)
{
return(BadRequest("Requsted page must be greater than 0."));
}
var commentCount = _context.CommentsCount.Where(c => c.MessageId == id).FirstOrDefault();
int numberOfComments = commentCount.CommentCount != null ? (int)commentCount.CommentCount : 0;
var pages = numberOfComments / pageSize;
if (numberOfComments % pageSize != 0)
{
pages++;
}
if (page > pages)
{
return(NotFound("The requested page does not exist."));
}
var rowsToSkip = (page - 1) * pageSize;
var comments = _context.Comment
.Where(
x => _context.Comment
.OrderBy(y => y.Id)
.Select(y => y.Id)
.Skip(rowsToSkip)
.Take(pageSize)
.Contains(x.Id) && x.MessageId == id
)
.Include("Profile")
.ToList();
var commentList = new List <CommentPresentation>();
var profiles = new Dictionary <string, PostProfilePresentation>();
var commentProfiles = comments.Select(c => new { c.Profile.FullName, c.Profile.UserName, c.Profile.Picture }).Distinct();
// Store all distinct usernames in dictionary
foreach (var c in commentProfiles)
{
profiles.Add(c.UserName, new PostProfilePresentation(c.FullName, c.UserName, c.Picture));
}
foreach (var comment in comments)
{
var commentPresentation = new CommentPresentation(comment.Id, comment.Message, comment.Profile);
commentList.Add(commentPresentation);
}
var commentFeed = new CommentFeed(commentList, page, pages);
return(Ok(new { commentFeed, profiles }));
}
