public async Task <IActionResult> PutNotificationFromDevice(int id, NotificationFromDevice notificationFromDevice)
{
if (id != notificationFromDevice.Id)
{
return(BadRequest());
}
_context.Entry(notificationFromDevice).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!NotificationFromDeviceExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <ActionResult <NotificationFromDevice> > PostNotificationFromDevice(NotificationFromDevice notificationFromDevice)
{
char[] spearator = { ',' };
string[] massages = notificationFromDevice.Massage.Split(spearator);
Boolean isANewDevice = false;
int id = notificationFromDevice.ProductId;
Product product = _context.Products.Find(id);
if (product == null)
{
Device device = _context.Devices.Find(Int32.Parse(massages[1]));
if (device == null)
{
device = new Device {
Id = Int32.Parse(massages[1]), Name = massages[0], UserRosbery = massages[0]
};
isANewDevice = true;
}
product = new Product {
Id = notificationFromDevice.ProductId, Name = massages[2], Device = device, Count = 1
};
if (isANewDevice)
{
_context.Devices.Add(device);
try
{
_context.Database.OpenConnection();
_context.Database.ExecuteSqlCommand("SET IDENTITY_INSERT dbo.Devices ON");
_context.SaveChanges();
_context.Database.ExecuteSqlCommand("SET IDENTITY_INSERT dbo.Devices OFF");
_context.Database.ExecuteSqlCommand("SET IDENTITY_INSERT dbo.Products ON");
_context.Products.Add(product);
_context.SaveChanges();
_context.Database.ExecuteSqlCommand("SET IDENTITY_INSERT dbo.Products OFF");
}
finally
{ _context.Database.CloseConnection(); }
}
else
{
try
{
_context.Database.OpenConnection();
_context.Database.ExecuteSqlCommand("SET IDENTITY_INSERT dbo.Products ON");
_context.Products.Add(product);
_context.SaveChanges();
_context.Database.ExecuteSqlCommand("SET IDENTITY_INSERT dbo.Products OFF");
_context.Devices.Add(device);
}
finally
{ _context.Database.CloseConnection(); }
}
device.Products.Add(product);
}
else
{
if (massages[3].Equals("in"))
{
product.Count += 1;
}
else
{
if (product.Count > 0)
{
product.Count -= 1;
}
else
{
product.Count = 0;
}
}
}
_context.NotificationFromDevices.Add(notificationFromDevice);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetNotificationFromDevice", new { id = notificationFromDevice.Id }, notificationFromDevice));
}
