public async Task <IActionResult> Index(int id = 0, int page = 1, int unread = 0)
{
var topicIds = await TopicRepository.GetIndexIds(id, page, unread);
var morePages = true;
if (topicIds.Count < UserContext.ApplicationUser.TopicsPerPage)
{
morePages = false;
}
var topicPreviews = await TopicRepository.GetPreviews(topicIds);
var boardRecords = await BoardRepository.Records();
var boardRecord = id == 0 ? null : boardRecords.FirstOrDefault(item => item.Id == id);
var viewModel = new ViewModels.Topics.TopicIndexPage {
BoardId = id,
BoardName = boardRecord?.Name ?? "All Topics",
CurrentPage = page,
Topics = topicPreviews,
UnreadFilter = unread,
MorePages = morePages
};
return(View(viewModel));
}
public async Task <IActionResult> Merge(int id, int page = 1)
{
var sourceTopic = DbContext.Topics.FirstOrDefault(item => item.Id == id);
if (sourceTopic is null || sourceTopic.Deleted)
{
throw new HttpNotFoundError();
}
var topicIds = await TopicRepository.GetIndexIds(0, page, 0);
var morePages = true;
if (topicIds.Count < UserContext.ApplicationUser.TopicsPerPage)
{
morePages = false;
}
var topicPreviews = await TopicRepository.GetPreviews(topicIds);
foreach (var topicPreview in topicPreviews.ToList())
{
if (topicPreview.Id == id)
{
// Exclude the source topic
topicPreviews.Remove(topicPreview);
}
else
{
// Mark the source topic for all target topics.
topicPreview.SourceId = id;
}
}
var viewModel = new ViewModels.Topics.TopicIndexPage {
SourceId = id,
BoardName = "Pick a Destination Topic",
BoardId = 0,
CurrentPage = page,
Topics = topicPreviews,
MorePages = morePages
};
return(View(viewModel));
}
