public async Task<ActionResult<OrderItem>> PostOrderItem([FromBody]OrderItem orderItem, [FromQuery]long productID)
{
try
{
if (productID <= 0)
throw new Exception("One or more validation errors occurred");
var productExists = await DbAccessClass.ProductIDExists(productID, _context);
if (!productExists)
throw new Exception("Product not found");
var product = await DbAccessClass.GetProduct(productID, _context);
var orderExits = await DbAccessClass.OrderExists(product.ProductID, _context);
if (orderExits)
throw new Exception("Order already exists");
var newOrder = DbAccessClass.AddOrder(orderItem, product, _context);
return CreatedAtAction("GetOrder", new { id = orderItem.OrderID }, Ok("Order added successfully"));
}
catch (Exception ex)
{
return ex.Message switch
{
"Product not found" => NotFound(new JsonResult(ex.Message)),
"Order already exists" => Conflict(new JsonResult(ex.Message)),
"One or more validation errors occurred" => UnprocessableEntity(new JsonResult(ex.Message)),
_ => BadRequest(ex.Message),
};
}
}
public async Task <ActionResult <SellItem> > PostSellItem([FromBody] SellItem sellItem, [FromQuery] long productID)
{
try
{
if (productID <= 0)
{
throw new Exception("One or more validation errors occurred");
}
var productExists = await DbAccessClass.ProductIDExists(productID, _context);
if (!productExists)
{
throw new Exception("Product not found");
}
var product = await DbAccessClass.GetProduct(productID, _context);
var availableStock = product.StockAmount - sellItem.Quantity;
if (product.StockAmount == 0)
{
throw new Exception("Product out of stock");
}
if (availableStock < 0)
{
throw new Exception("Not enough quantity available");
}
var verifyPrice = product.SellPrice * sellItem.Quantity;
var verifyWithDiscount = DbAccessClass.CalculateSubtotal(verifyPrice, product.Discount);
if (sellItem.ContainerReturned && verifyWithDiscount != sellItem.TotalCost)
{
throw new Exception("Price does not match subtotal");
}
else if (!sellItem.ContainerReturned && verifyPrice != sellItem.TotalCost)
{
throw new Exception("Price does not match subtotal");
}
if (sellItem.Paid < 0)
{
throw new Exception("Payment is required");
}
var change = sellItem.Paid - sellItem.TotalCost;
if (change < 0)
{
throw new Exception("Not enough payment");
}
await DbAccessClass.AddSell(sellItem, product, _context);
return(CreatedAtAction("GetSell", new { id = sellItem.SellID }, Ok(change)));
}
catch (Exception ex)
{
return(ex.Message switch
{
"Product not found" => NotFound(new JsonResult(ex.Message)),
"Product out of stock" => StatusCode(417, new JsonResult(ex.Message)),
"Not enough quantity available" => StatusCode(417, new JsonResult(ex.Message)),
"Price does not match subtotal" => StatusCode(409, new JsonResult(ex.Message)),
"Payment is required" => StatusCode(402, new JsonResult(ex.Message)),
"Not enough payment" => StatusCode(406, new JsonResult(ex.Message)),
"One or more validation errors occurred" => UnprocessableEntity(new JsonResult(ex.Message)),
_ => BadRequest(new JsonResult(ex.Message)),
});