public bool SendContact(string sessionKey, Shared.Dto.Contact contact)
{
var dbContext = DbContextFactory.GetContext();
var sessionService = new SessionService();
var user = sessionService.GetUser(sessionKey);
if (user == null) return false;
User recipient;
try
{
recipient =
dbContext.Users.Single(u => u.Id == contact.ReceiverId);
}
catch (Exception)
{
return false;
}
var newContact = new Contact
{
PublicKey = contact.PublicKey,
Name = contact.Name,
Sender = user,
Recipient = recipient
};
dbContext.Add(newContact);
dbContext.SaveChanges();
var userService = new PushService();
userService.Push(recipient, "Recieved new contact!");
return true;
}
public IHttpActionResult IsPushAllowed([FromUri]string sessionKey, SetPushAllowedRequest request)
{
var pushService = new PushService();
var ok = pushService.SetPushAllowed(sessionKey, request.IsAllowed);
if (ok) return Ok();
return Unauthorized();
}
public bool SendMessage(string sessionKey, Shared.Dto.Message msg)
{
var dbContext = DbContextFactory.GetContext();
var sessionService = new SessionService();
var user = sessionService.GetUser(sessionKey);
if (user == null)
{
return false;
}
User recipient;
try
{
recipient =
dbContext.Users.Single(u => u.Id == msg.ReceiverId);
}
catch (Exception)
{
return false;
}
var newMsg = new Message
{
Content = msg.Body,
Sender = user,
Recipient = recipient,
SentTime = msg.DateSent,
Signature = msg.DigitalSignature,
SessionKey = msg.SymmetricKey,
InitVector = msg.Iv
};
var userService = new PushService();
userService.Push(recipient, "You have new message");
dbContext.Add(newMsg);
dbContext.SaveChanges();
return true;
}
public IHttpActionResult RegisterPushToken([FromUri]string sessionKey, [FromBody]string pushToken)
{
var pushService = new PushService();
var ok = pushService.RegisterPushToken(sessionKey, pushToken);
if (ok) return Ok();
return Unauthorized();
}
public IHttpActionResult SetPushAllowed([FromUri]string sessionKey)
{
if (!new SessionService().ValidateSession(sessionKey)) return Unauthorized();
var pushService = new PushService();
var isAllowed = pushService.IsPushAllowed(sessionKey);
return Ok(isAllowed);
}