public static UserDevice AddUserDevice(string username, string deviceType, int deviceMemoryResource, int deviceProcRating, String gcmCode)
{
try {
marcdissertation_dbEntities ctxt = new marcdissertation_dbEntities();
if (ctxt.UserDevices.Count(x => x.GCMCode == gcmCode) > 0) {
throw new Exception("Device can only be assigned to single user. Assigned to: " + ctxt.UserDevices.First(x => x.GCMCode == gcmCode).User.Username);
}
UserDevice ud = new UserDevice();
ud.Username = username;
ud.DeviceType = deviceType;
ud.DeviceMemoryResource = deviceMemoryResource;
ud.DeviceProcRating = deviceProcRating;
ud.GCMCode = gcmCode;
ud.context = ctxt;
ud = ud.context.UserDevices.Add(ud);
IEnumerable<System.Data.Entity.Validation.DbEntityValidationResult> errors = ud.context.GetValidationErrors();
if (errors.Count() > 0) {
throw App.ExceptionFormatter(errors);
}
ud.context.SaveChanges();
return ud;
} catch (Exception e) {
if (new marcdissertation_dbEntities().Users.Select(x => x.Username.Equals(username)).Count() == 0) {
throw new Exception("Username must exist");
}
throw e;
}
}
public BusinessLayer.UserDevice AddUserDeviceNoGCMCode(String at, String username, string deviceType, int deviceMemoryResource, int deviceProcRating)
{
//TODO: Fix auth here
// AuthenticationToken oAt = new AuthSvc().AuthUser(at);
BusinessLayer.UserDevice ud = BusinessLayer.UserDevice.AddUserDevice(username, deviceType, deviceMemoryResource, deviceProcRating);
return(ud);
}
public void DeleteUserDevice(String at, int deviceId)
{
BusinessLayer.UserDevice ud = BusinessLayer.UserDevice.Populate(deviceId);
AuthenticationToken oAt = new AuthSvc().AuthUser(at, ud.User.UserId);
if (ud.User.Username.Equals(oAt.Username))
{
ud.Delete();
}
}
public int GetDeviceId(String at, String gcmId)
{
AuthenticationToken oAt = new AuthSvc().AuthUser(at);
BusinessLayer.UserDevice ud = BusinessLayer.UserDevice.Populate(gcmId);
if (BusinessLayer.User.Populate(oAt.Username).UserId != ud.User.UserId)
{
throw new Exception("Error: Device is not tied to authenticating in user");
}
return(ud.DeviceId);
}
public void ModifyUserDevice(String at, String gcmCode, int deviceId = -1)
{
if (deviceId != -1)
{
BusinessLayer.UserDevice ud = BusinessLayer.UserDevice.Populate(deviceId);
ud.GCMCode = gcmCode;
ud.Save();
}
else
{
throw new Exception("Device must be selected.");
}
}