public async Task <CommentView <TUserView> > PostComment(TUser account, int newsId, CommentView <TUserView> value)
{
if (account == null)
{
return(null);
}
using (var transaction = session.BeginTransaction())
{
var news = await session.LoadAsync <TThread>(newsId);
var comment = new Comment <TUser> {
Author = account, Text = value.Text, CreationDate = DateTime.UtcNow
};
await session.SaveAsync(comment);
news.NumberOfComments++;
await session.UpdateAsync(news);
var commentInNews = new TCommentInThread {
Comment = comment, Commentable = news
};
await session.SaveAsync(commentInNews);
transaction.Commit();
return(commentMapping.ToCommentView(comment));
}
}
public async Task <IEnumerable <ChatView <TUserView> > > GetAll([FromQuery] int offset = 0)
{
var account = await userService.GetCurrentUserAsync();
if (account != null && offset == 0)
{
using (var transaction = session.BeginTransaction())
{
var myLastChat = await queryLastChatViewByAccount.Build(session, account).FirstOrDefaultAsync();
var lastChat = await queryLastChats.Build(session).FirstOrDefaultAsync();
if (myLastChat == null)
{
myLastChat = new LastChatView <TUser> {
Account = account, Chat = lastChat
};
await session.SaveAsync(myLastChat);
transaction.Commit();
}
else if (lastChat != myLastChat.Chat)
{
myLastChat.Chat = lastChat;
await session.UpdateAsync(myLastChat);
transaction.Commit();
}
}
}
return((await queryChats.Build(session, offset).ToListAsync()).Select(c => chatDataMapping.ToChatDto(c)));
}
private async Task SaveImages(HtmlSanitizer html, TUser author)
{
foreach (var pair in html.Images)
{
var photo = session.SelectAllFrom <Photo <TUser> >().Where(p => p.FileName == pair.Key).SingleOrDefault();
if (photo == null)
{
using (var memoryStream = new MemoryStream())
{
pair.Value.Save(memoryStream);
ArraySegment <byte> buffer;
if (memoryStream.TryGetBuffer(out buffer))
{
var url =
await imageStore.SaveAsync(buffer.Array, memoryStream.Length, pair.Key);
photo = new Photo <TUser>
{
FileName = pair.Key,
Url = url,
CreationTime = DateTime.Now,
Width = pair.Value.Width,
Height = pair.Value.Height,
Length = memoryStream.Length,
Uploader = author
};
await session.SaveAsync(photo);
}
}
}
}
}
public async Task <IHttpActionResult <IEnumerable <ThreadView <TUserView> > > > GetFromForum(int forumId, [FromQuery] int offset = 0, [FromQuery] int limit = 10)
{
var forum = await session.LoadAsync <Data.Forums.Forum>(forumId);
var account = await accountService.GetCurrentUserAsync();
if (forum.ReadRole != null && !await accountService.HasRole(account, forum.ReadRole))
{
return(Unauthorized <IEnumerable <ThreadView <TUserView> > >());
}
if (account != null)
{
using (var transaction = session.BeginTransaction())
{
var lastViewed = await session.SelectAllFrom <LastForumView <TUser> >().Where(l => l.Forum == forum && l.Account.Equals(account)).FirstOrDefaultAsync();
if (lastViewed == null)
{
lastViewed = new LastForumView <TUser> {
Account = account, Forum = forum, LastView = DateTime.UtcNow
};
await session.SaveAsync(lastViewed);
}
else
{
lastViewed.LastView = DateTime.UtcNow;
await session.UpdateAsync(lastViewed);
}
transaction.Commit();
}
var query = session.Select <ThreadBean>().All(x => x.Thread).All(x => x.LastViewed).All(x => x.Thread.Author).From(x => x.Thread).LeftJoin(x => x.LastViewed).On(x => x.Thread == x.LastViewed.Thread)
.AndOn(t => t.LastViewed.Account.Equals(account))
.LeftJoinOnId(x => x.Thread.Author)
.Where(t => t.Thread.Forum == forum).OrderBy(t => t.Thread.Sticky).Desc().OrderBy(t => t.Thread.CreationDate).Desc().Limit(offset, limit);
var results = await query.ToListAsync();
return(Ok(results.Select(b => forumsDataMapping.ToThreadView(b.Thread, b.LastViewed))));
}
else
{
var query = session.SelectAllFrom <Thread <TUser> >(x => x.Author).Where(t => t.Forum == forum).OrderBy(t => t.Sticky).Desc().OrderBy(t => t.CreationDate).Desc().Limit(offset, limit);
return(Ok((await query.ToListAsync()).Select(t => forumsDataMapping.ToThreadView(t, null))));
}
}
public async Task <IHttpActionResult <PollView <TUserView> > > Post([FromBody] PollView <TUserView> pollView)
{
if (!ModelState.IsValid)
{
return(BadRequest <PollView <TUserView> >(ModelState));
}
using (var transaction = session.BeginTransaction())
{
var account = await accountService.GetCurrentUserAsync();
// First we create and save the poll
// then we create the possible answers
// attached to that poll.
var poll = new Poll <TUser>()
{
Author = account,
Question = pollView.Question,
// For now open and close date are hard coded
// TODO: Add date picker
OpenDate = DateTime.Now,
CloseDate = DateTime.Now.AddDays(7)
};
await session.SaveAsync(poll);
var newAnswers = pollView.PossibleAnswers.Where(a => a.Text != null).ToList();
foreach (var answerDto in newAnswers)
{
answerDto.Text = answerDto.Text.Trim();
if (answerDto.Text.Length >= 1)
{
var possibleAnwer = pollDataMapping.FromPollDto(answerDto, poll);
await session.SaveAsync(possibleAnwer);
}
}
transaction.Commit();
return(Created("GetPoll", poll.Id, pollDataMapping.ToPollDto(poll)));
}
}
public async Task <IHttpActionResult <ExternalLinkView> > Post([FromBody] ExternalLinkView value)
{
using (var transaction = session.BeginTransaction())
{
var link = new ExternalLink {
Title = value.Title, Url = value.Url
};
await session.SaveAsync(link);
transaction.Commit();
return(Created("GetExternalLink", link.Id, miscDataMapping.ToExternalLinkDto(link)));
}
}
public async Task <IHttpActionResult <ForumView> > Post([FromBody] ForumView value)
{
using (var transaction = session.BeginTransaction())
{
var forum = new Data.Forums.Forum {
Name = value.Name, ReadRole = value.ReadRole, WriteRole = value.WriteRole
};
await session.SaveAsync(forum);
transaction.Commit();
value = forumDataMapping.ToForumView(forum, 0);
}
return(Created("GetForum", value.Id, value));
}
public async Task <IHttpActionResult <PollChosenAnswerView <TUserView> > > AddAnswer(int pollId, [FromBody] PollPossibleAnswerView value)
{
// Checks that provided Poll is visible
var poll = await session.LoadAsync <Poll <TUser> >(pollId);
if (poll.Deleted)
{
return(BadRequest <PollChosenAnswerView <TUserView> >("Deleted poll"));
}
var account = await accountService.GetCurrentUserAsync();
// Checks that account hasn't voted yet
var answers = await session.SelectAllFrom <PollChosenAnswer <TUser> >()
.Where(x => x.Account.Equals(account))
.SingleOrDefaultAsync();
if (answers != null)
{
return(BadRequest <PollChosenAnswerView <TUserView> >("Already answered"));
}
using (var transaction = session.BeginTransaction())
{
var answer = await session.LoadAsync <PollPossibleAnswer <TUser> >(value.Id);
if (answer.Poll != poll)
{
return(BadRequest <PollChosenAnswerView <TUserView> >("Not a possible answer"));
}
var chosenAnswer = new PollChosenAnswer <TUser>
{
Poll = poll,
Answer = answer,
Account = account
};
await session.SaveAsync(chosenAnswer);
answer.Count++;
await session.UpdateAsync(answer);
transaction.Commit();
return(Created("GetPollChosenAnswer", chosenAnswer.Id, pollDataMapping.ToPollChosenAnswerDto(chosenAnswer)));
}
}
public async Task <IHttpActionResult <PrivateMessageView <TUserView> > > Post([FromBody] PrivateMessageView <TUserView> value)
{
var account = await accountService.GetCurrentUserAsync();
if (account == null)
{
return(Unauthorized <PrivateMessageView <TUserView> >());
}
if (value.AccountRecipients.Count == 0)
{
return(BadRequest <PrivateMessageView <TUserView> >("Aucun destinataire"));
}
using (var transaction = session.BeginTransaction())
{
var recipientAccounts = await accountService.GetUsersAsync(value.AccountRecipients);
var html = await htmlSanitizerService.Sanitize(value.Text, account);
var privateMessage = new PrivateMessage <TUser>
{
Author = account,
Text = html,
Title = value.Title
};
session.Save(privateMessage);
var recipients = new List <PrivateMessageRecipient <TUser> >();
foreach (var recipientAccount in recipientAccounts)
{
var recipient = new PrivateMessageRecipient <TUser>
{
PrivateMessage = privateMessage,
Recipient = recipientAccount
};
recipients.Add(recipient);
await session.SaveAsync(recipient);
}
privateMessage.Recipients = recipients;
transaction.Commit();
return(Created("GetPrivateMessage", value.Id, forumsDataMapping.ToPrivateMessageView(privateMessage)));
}
}
public async Task <Adjective> CreateAsync(Adjective adj)
{
await _session.SaveAsync(adj);
return(adj);
}
public async Task <Noun> CreateAsync(Noun noun)
{
await _session.SaveAsync(noun);
return(noun);
}
public async Task <IActionResult> Get(int imageId, string format)
{
int imageWidth;
int imageHeight;
switch (format)
{
case "thumb":
imageWidth = 256;
imageHeight = 256;
break;
default:
return(BadRequest("Unknown format"));
}
using (var transaction = session.BeginTransaction())
{
var photo = session.SelectAllFrom <Photo <TUser> >().SingleOrDefault(x => x.Original.Id == imageId && x.Width == imageWidth && x.Height == imageHeight);
if (photo == null)
{
var original = session.Load <Photo <TUser> >(imageId);
if (original.Original != null)
{
return(BadRequest());
}
var fileName = original.FileName.Replace(".", "." + format + ".");
using (var originalStream = imageStore.Load(original.FileName))
{
var fullSizeImage = new Image(originalStream);
var resizedImage = fullSizeImage.ResizeWithRatio(imageWidth, imageHeight);
using (var stream = new MemoryStream())
{
resizedImage.Save(stream);
ArraySegment <byte> buffer;
if (stream.TryGetBuffer(out buffer))
{
var url = await imageStore.SaveAsync(buffer.Array, stream.Length, fileName);
photo = new Photo <TUser>
{
FileName = fileName,
CreationTime = DateTime.UtcNow,
Height = imageHeight,
Width = imageWidth,
Original = original,
Length = stream.Length,
Url = url,
Uploader = original.Uploader
};
await session.SaveAsync(photo);
transaction.Commit();
}
}
}
}
return(Redirect(photo.Url));
}
}