/// <summary>
/// create a new customer; criando cliente
/// </summary>
/// <param name="customer"></param>
/// <returns></returns>
public ServiceResponse <Data.Models.Customer> CreateCustomer(Data.Models.Customer customer)
{
try
{
_db.Customers.Add(customer);
_db.SaveChanges();
return(new ServiceResponse <Data.Models.Customer>
{
IsSucess = true,
Message = " New record add",
Time = DateTime.Now,
Data = customer
});
}
catch (Exception ex)
{
return(new ServiceResponse <Data.Models.Customer>
{
IsSucess = false,
Message = ex.StackTrace,
Time = DateTime.Now,
Data = customer
});
throw;
}
}
/// <summary>
/// updates number of units aalable of the provided product
/// </summary>
/// <param name="id">productid</param>
/// <param name="adjustment"> number of units added/ removed from inventory</param>
/// <returns></returns>
public ServiceResponse <ProductInventory> UpdatedUnitsAvailable(int id, int adjustment)
{
try
{
var inventory = _db.ProductInventorys.Include(inv => inv.Product)
.First(inv => inv.Product.Id == id);
inventory.QuantityOnHand += adjustment;
try
{
CreateSnapshot(inventory);
}
catch (Exception e)
{
_logger.LogError(" Error creating iventory snapshot");
_logger.LogError(e.StackTrace);
}
_db.SaveChanges();
return(new ServiceResponse <ProductInventory>
{
IsSucess = true,
Message = " Product Iventory adjusted",
Time = DateTime.Now,
Data = inventory
});
}
catch (Exception ex)
{
return(new ServiceResponse <ProductInventory>
{
IsSucess = false,
Message = ex.StackTrace,
Time = DateTime.Now,
Data = null
});
}
}