public async Task <ActionResult> ImportSpecificProducts([FromBody] ImportSpecificProductsDTO import)
{
var errors = new List <string>();
for (int i = 0; i < import.Items.Count(); i++)
{
var item = import.Items[i];
var existingId = await _productService.FindSpecificProductByIdAsync(item.SpecificProductId);
if (existingId == null)
{
errors.Add($"Row {i + 2}. Specific product with ID {item.SpecificProductId} not exist");
}
if (item.Quantity < 1)
{
errors.Add($"Row {i + 2}. Invalid quantity");
}
}
if (errors.Count() == 0)
{
await _productService.ImportSpecificProductsAsync(import);
}
else
{
return(BadRequest(errors));
}
return(NoContent());
}
public async Task ImportSpecificProductsAsync(ImportSpecificProductsDTO import)
{
for (int i = 0; i < import.Items.Count(); i++)
{
var item = import.Items[i];
var existing = await _context.SpecificProducts.FindAsync(item.SpecificProductId);
var newStock = existing.Stock + item.Quantity;
existing.Stock = newStock;
await _bus.Publish(new ImportSpecificProductMessage
{
SpecificProductId = existing.Id,
Stock = newStock
});
}
await _context.SaveChangesAsync();
}
