public async Task RemoveClient(RemoveClientFromTrainerInputModel input)
{
var client = await this.db.Users.FirstOrDefaultAsync(u => u.Email == input.ClientEmail && u.Id == input.ClientId);
if (client == null)
{
throw new ArgumentException("Няма регистриран човек с този е-мейл.");
}
if (client.Id == input.TrainerId)
{
throw new ArgumentException("Няма как сам да си си треньор :).");
}
Trainer trainer = (Trainer)await this.db.Users.FirstOrDefaultAsync(u => u.Id == input.TrainerId);
if (trainer == null)
{
throw new ArgumentException("Невалиден опит. Опитай пак!");
}
if (!trainer.Clients.Contains(client))
{
throw new InvalidOperationException("Този човек не е твой клиент!");
}
trainer.Clients.Remove(client);
client.Trainer = null;
client.TrainerId = null;
await this.db.SaveChangesAsync();
}
public async Task <IActionResult> RemoveClient(RemoveClientFromTrainerInputModel input)
{
try
{
await this.trainersService.RemoveClient(input);
}
catch (Exception e)
{
this.ModelState.AddModelError("client", e.Message);
}
if (!this.ModelState.IsValid)
{
var viewModel = new AddClientToTrainerInputModel()
{
TrainerId = this.User.FindFirstValue(ClaimTypes.NameIdentifier),
};
return(this.View(viewModel));
}
return(this.Redirect("/Trainer/Trainer/ControlPanel"));
}