private async Task DeleteCarrier(Context context, Model.Carrier entity, CancellationToken cancellationToken)
{
var autos = await context.Autos.Where(q => q.CarrierId == entity.Id).ToListAsync(cancellationToken);
foreach (var one in autos)
{
var driver = await context.Drivers.Where(q => q.AutoId == one.Id).ToListAsync(cancellationToken);
context.RemoveRange(driver);
}
context.RemoveRange(autos);
var carrier = await context.Carriers.FirstOrDefaultAsync(q => q.Id == entity.Id, cancellationToken);
context.Carriers.Remove(carrier);
await context.SaveChangesAsync(cancellationToken);
}
private async Task UpdateCarrier(Context context, Model.Carrier newCarrier, CancellationToken cancellationToken)
{
context.Update(newCarrier);
await context.SaveChangesAsync(cancellationToken);
}
private async Task CreateCarrier(Context context, Model.Carrier carrier, CancellationToken cancellationToken)
{
await context.Carriers.AddAsync(carrier, cancellationToken);
await context.SaveChangesAsync(cancellationToken);
}
