public bool ModifyLockState(int lockId, int userId, LockState state)
{
using (var smartLock = new SmartLockEntities())
{
LockInfo lockInfo = smartLock.LockInfoes.FirstOrDefault(l => l.LockId == lockId);
if (lockInfo == null)
{
// lock not found.
throw new LockNotFoundException("Lock not found.");
}
LockAccess lockAccess =
smartLock.LockAccesses.FirstOrDefault(l => l.UserId == userId && l.LockId == lockId);
// TODO: Expand check to limit access based on time
if (lockAccess == null)
{
// user does not have access to the lock. Throw exception.
throw new UnauthorizedUserException("User unauthorized.");
}
// modify lock state.
lockInfo.State = String.Concat(state.ToString(), "ed");
int changes = smartLock.SaveChanges();
return(changes == 1 ? true : false);
}
}
public bool ModifyLockState(int lockId, int userId, LockState state)
{
LockInfo lockInfo;
if (!this.LockData.TryGetValue(lockId, out lockInfo))
{
throw new LockNotFoundException("Not found.");
}
LockAccess lockAccess =
this.LockAccessData.SingleOrDefault(l => l.UserId == userId && l.LockId == lockId);
if (lockAccess == null)
{
throw new UnauthorizedUserException("Unauthorized");
}
lockInfo.State = String.Concat(state.ToString(), "ed");
return(true);
}