public async Task ExecuteAsync(RequestTutorCommand message, CancellationToken token)
{
Tutor?tutor = null;
if (message.TutorId.HasValue)
{
if (message.UserId == message.TutorId.Value)
{
throw new ArgumentException("You cannot request tutor to yourself");
}
tutor = await _tutorRepository.LoadAsync(message.TutorId.Value, token);
}
var user = await _userRepository.LoadAsync(message.UserId, token);
var lead = new Lead(message.Course, message.LeadText,
message.Referer, user,
tutor, message.UtmSource);
await _leadRepository.AddAsync(lead, token);
var tutorsIds = new List <long>();
if (message.MoreTutors)
{
var needToSendToMoreTutors = await _leadRepository.NeedToSendMoreTutorsAsync(message.UserId, token);
if (needToSendToMoreTutors)
{
var t = await _tutorRepository.GetTutorsByCourseAsync(message.Course, message.UserId, user.Country,
token);
tutorsIds.AddRange(t);
}
}
if (tutor != null)
{
tutorsIds.Add(tutor.Id);
}
foreach (var userId in tutorsIds.Distinct())
{
var users = new[] { userId, message.UserId };
var chatRoom = await _chatRoomRepository.GetOrAddChatRoomAsync(users, token);
if (chatRoom.Extra == null)
{
chatRoom.Extra = new ChatRoomAdmin(chatRoom);
}
chatRoom.Extra.Lead = lead;
await _chatRoomRepository.UpdateAsync(chatRoom, token);
var chatMessage = new ChatTextMessage(user, message.ChatText, chatRoom);
chatRoom.AddMessage(chatMessage);
await _chatRoomRepository.UpdateAsync(chatRoom, token);
await _chatMessageRepository.AddAsync(chatMessage, token);
}
}
public async Task AddAsync(LeadModel model)
{
await _leadRepository.AddAsync(LeadFactory.Create(model, _userId));
await _unitOfWork.SaveChangesAsync();
}
