public async Task PublishPost(CreatePostDTO createPostDTO)
{
var user = await _userService.GetUserIfValid(createPostDTO.NameAndPassword);
_missioContext.Posts.Add(new Post(user, createPostDTO.Message, _timeService.GetCurrentTime(), createPostDTO.Picture));
_missioContext.SaveChanges();
}
public async Task RegisterUser(CreateUserDTO createUserDTO)
{
var userName = createUserDTO.UserName;
var password = createUserDTO.Password;
var email = createUserDTO.Email;
var picture = createUserDTO.Picture ?? _webClientService.DownloadData("https://upload.wikimedia.org/wikipedia/commons/thumb/9/93/Default_profile_picture_%28male%29_on_Facebook.jpg/600px-Default_profile_picture_%28male%29_on_Facebook.jpg");
var errors = new List <string>();
if (userName.Length < 5)
{
errors.Add(Strings.UserNameTooShortMessage);
}
if (password.Length < 4)
{
errors.Add(Strings.PasswordTooShortMessage);
}
if (await _missioContext.Users.AnyAsync(x => x.UserName == userName))
{
errors.Add(Strings.UserNameAlreadyInUseMessage);
}
if (errors.Count > 0)
{
throw new UserRegistrationException(errors);
}
var newUser = new User(userName, picture, email);
_missioContext.Add(newUser);
_missioContext.Add(new UserCredentials(newUser, _passwordService.HashPassword(password)));
_missioContext.SaveChanges();
}
public void NotifyPostLiked(Post post, User userThatLikedThePost)
{
var notification = new PostLikedNotification(userThatLikedThePost, post.Author, post);
_missioContext.PostLikedNotifications.Add(notification);
_missioContext.SaveChanges();
}
