public async Task <List <Comment> > GetCommentsPage(int discussionid, int page)
{
if (page < 1)
{
Console.WriteLine("ForumLogic.GetCommentsPage() was called with a negative or zero page number.");
return(null);
}
Repository.Models.Setting pageSizeSetting = _repo.GetSetting("commentspagesize");
int pageSize = pageSizeSetting.IntValue ?? default(int);
if (pageSize < 1)
{
Console.WriteLine("ForumLogic.GetCommentsPage() was called but the commentspagesize is invalid");
return(null);
}
List <Repository.Models.Comment> repoComments = await _repo.GetMovieComments(discussionid);
if (repoComments == null)
{
Console.WriteLine("ForumLogic.GetCommentsPage() was called with a discussionid that doesn't exist.");
return(null);
}
repoComments = repoComments.OrderByDescending(c => c.CreationTime).ToList <Repository.Models.Comment>();
int numberOfComments = repoComments.Count;
int startIndex = pageSize * (page - 1);
if (startIndex > numberOfComments - 1)
{
Console.WriteLine("ForumLogic.GetCommentsPage() was called for a page number without comments.");
return(null);
}
int endIndex = startIndex + pageSize - 1;
if (endIndex > numberOfComments - 1)
{
endIndex = numberOfComments - 1;
}
List <Comment> comments = new List <Comment>();
for (int i = startIndex; i <= endIndex; i++)
{
comments.Add(Mapper.RepoCommentToComment(repoComments[i]));
}
return(comments);
}
public async Task <List <Comment> > GetComments(string username)
{
List <Repository.Models.Comment> repoComments = await _repo.GetUserComments(username);
if (repoComments == null)
{
Console.WriteLine("UserLogic.GetComments() was called for a username that doesn't exist.");
return(null);
}
List <Comment> comments = new List <Comment>();
foreach (var repoComment in repoComments)
{
comments.Add(Mapper.RepoCommentToComment(repoComment));
}
return(comments);
}
public async Task <List <Comment> > GetComments(int discussionid)
{
List <Repository.Models.Comment> repoComments = await _repo.GetMovieComments(discussionid);
if (repoComments == null)
{
Console.WriteLine("ForumLogic.GetComments() was called with a discussionid that doesn't exist.");
return(null);
}
List <Comment> comments = new List <Comment>();
foreach (var repoComment in repoComments)
{
comments.Add(Mapper.RepoCommentToComment(repoComment));
}
return(comments);
}