public void AddComment(int id, Comment comment, User sender)
{
var request = dbContext.HelpRequests.Find(id);
var user = dbContext.Users.Attach(sender);
comment.User = user;
request.Comments.Add(comment);
dbContext.SaveChanges();
}
public void MarkSolved(int requestId, User user)
{
var request = dbContext.HelpRequests.Find(requestId);
if(request.User.Id != user.Id)
{
throw new Exception("Invalid user");
}
request.Solved = true;
dbContext.SaveChanges();
}
public static UserModel FromUser(User user)
{
return new UserModel()
{
Id = user.Id,
FirstName = user.FirstName,
LastName = user.LastName,
Username = user.Username,
ProfilePictureUrl = user.ProfilePictureUrl
};
}
public bool SendContactRequest(User sender, User receiver)
{
dbContext.Users.Attach(sender);
dbContext.Users.Attach(receiver);
if (receiver.FriendRequests.Any(c => c.Sender.Id == sender.Id))
{
return false;
}
receiver.FriendRequests.Add(new FriendRequest() { Sender = sender });
dbContext.SaveChanges();
return true;
}
public bool AcceptContactRequest(int requestId, User user)
{
var request = dbContext.FriendRequests.FirstOrDefault(c => c.Id == requestId);
if (request == null)
{
return false;
}
dbContext.Users.Attach(user);
if (!user.FriendRequests.Any(c => c.Id == requestId))
{
return false;
}
user.Friends.Add(request.Sender);
request.Sender.Friends.Add(user);
dbContext.SaveChanges();
dbContext.FriendRequests.Remove(request);
dbContext.SaveChanges();
return true;
}
public IEnumerable<HelpRequest> GetByUser(User sender)
{
return dbContext.HelpRequests.Where(r => r.User.Id == sender.Id).ToList();
}
public void Add(User sender, HelpRequest request)
{
var user = dbContext.Users.Attach(sender);
user.HelpRequests.Add(request);
dbContext.SaveChanges();
}
public void Logout(User user)
{
dbContext.Users.Attach(user);
user.SessionKey = null;
dbContext.SaveChanges();
}
public void Add(User user)
{
dbContext.Users.Add(user);
dbContext.SaveChanges();
}
public void SetSessionKey(User user, string sessionKey)
{
dbContext.Users.Attach(user);
user.SessionKey = sessionKey;
dbContext.SaveChanges();
}
public bool EditUser(User userToEdit, string newPasswordHash)
{
var user = dbContext.Users.Find(userToEdit.Id);
if (userToEdit.PasswordHash != null)
{
if (user.Username != userToEdit.Username || user.PasswordHash != userToEdit.PasswordHash)
{
return false;
}
}
user.FirstName = userToEdit.FirstName ?? user.FirstName;
user.LastName = userToEdit.LastName ?? user.LastName;
user.PasswordHash = (userToEdit.PasswordHash != null) ? newPasswordHash : user.PasswordHash;
user.ProfilePictureUrl = userToEdit.ProfilePictureUrl ?? user.ProfilePictureUrl;
dbContext.SaveChanges();
return true;
}
