public async Task <GatewayResponse> DeleteAsync(string Id)
{
var existing = await _gatewayRepo.FindByIdAsync(Id);
if (existing == null)
{
return(new GatewayResponse("Gateway not found."));
}
try {
_gatewayRepo.Delete(existing);
await _gatewayRepo.SaveAllAsync();
return(new GatewayResponse(existing));
} catch (Exception ex) {
return(new GatewayResponse($"An error occurred : {ex.Message}"));
}
}
public async Task <DeviceResponse> CreateAsync(Device device)
{
try {
var gateway = _gatewayRepo.FindByIdAsync(device.GatewayId.ToString()).Result;
if (gateway != null && gateway.DeviceNumb >= 10)
{
return(new DeviceResponse("No more than 10 devices allowed per gateway."));
}
else
{
gateway.DeviceNumb++;
_gatewayRepo.Update(gateway);
await _deviceRepo.CreateAync(device);
await _deviceRepo.SaveAllAsync();
}
return(new DeviceResponse(device));
} catch (Exception ex) {
return(new DeviceResponse($"An error occurred : {ex.Message}")); //handle concurency here
}
}