public async Task <StorySummaryViewModel> Create(CreateViewModel model, string username, Guid userId)
{
UriBuilder uri = null;
if (!string.IsNullOrEmpty(model.Url))
{
uri = new UriBuilder(model.Url);
uri.Scheme = "https";
uri.Port = uri.Port == 80 || uri.Port == 443 ? -1 : uri.Port;
}
var story = await StoriesDbContext.Stories.AddAsync(new Story()
{
Title = model.Title,
DescriptionMarkdown = model.DescriptionMarkdown,
Description = CommonMarkConverter.Convert(model.DescriptionMarkdown),
Url = uri?.Uri.ToString(),
UserId = userId,
UserIsAuthor = model.IsAuthor,
});
var rowCount = await StoriesDbContext.SaveChangesAsync();
var hashIds = new Hashids(minHashLength: 5);
VoteQueueService.QueueStoryVote(story.Entity.Id);
return(MapToStorySummaryViewModel(story.Entity, hashIds.Encode(story.Entity.Id), userId, false));
}
public async Task <bool> ToggleStoryVote(string hashId, Guid userId)
{
var storyId = new Hashids(minHashLength: 5).Decode(hashId)?.FirstOrDefault();
if (storyId == 0)
{
return(false);
}
var story = await StoriesDbContext.Stories.Include(v => v.Votes).Where(o => o.Id == storyId).FirstOrDefaultAsync();
if (story == null)
{
return(false);
}
var vote = story.Votes.FirstOrDefault(vo => vo.UserId == userId);
if (vote != null)
{
story.Upvotes--;
return(await DeleteVote(vote) > 0);
}
vote = new Vote
{
StoryId = storyId,
UserId = userId,
};
story.Upvotes++;
VoteQueueService.QueueStoryVote(story.Id);
return(await AddVote(vote) > 0);
}