public ActionResult PlaceOrder(SaveOrder model)
{
try
{
if (model != null)
{
var UserId = User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
model.OrderBy = int.Parse(UserId);
var product = _dbContext.Products.SingleOrDefault(x => x.ProductId == model.ProductId);
var availableQuantity = product.Quantity;
var appliedQuantity = model.Quantity;
if (appliedQuantity > availableQuantity)
{
var resultReturnModel = new ReturnModelValue(enumReturnStatus.Failed, "There is no such quanties vailable", "Select Within a given quantity", null);
return(Ok(resultReturnModel));
}
else if (appliedQuantity == availableQuantity)
{
_dbContext.SaveOrders.Add(model);
_dbContext.SaveChanges();
var data = _dbContext.Products.SingleOrDefault(x => x.ProductId == model.ProductId);
_dbContext.Remove(data);
_dbContext.SaveChanges();
var resultReturnModel = new ReturnModelValue(enumReturnStatus.Success, "Order Purchase", "Purchased", null);
return(Ok(resultReturnModel));
}
else if (appliedQuantity < availableQuantity)
{
_dbContext.SaveOrders.Add(model);
_dbContext.SaveChanges();
var data = _dbContext.Products.SingleOrDefault(x => x.ProductId == model.ProductId);
var CurrentQuantity = availableQuantity - appliedQuantity;
data.Quantity = CurrentQuantity;
_dbContext.Update(data);
_dbContext.SaveChanges();
var resultReturnModel = new ReturnModelValue(enumReturnStatus.Success, "Order Purchaes", "Purchased", null);
return(Ok(resultReturnModel));
}
}
}
catch (Exception ex)
{
return(BadRequest(new { message = ex.Message }));
}
return(null);
}
public async Task <IActionResult> DeleteProduct(int id)
{
try
{
var result = _dbContext.Products.SingleOrDefault(x => x.ProductId == id);
if (result == null)
{
return(Ok(new ReturnModelValue(enumReturnStatus.Failed, "No product Found to be deleted", "No Product found.")));
}
else
{
_dbContext.Remove(result);
_dbContext.SaveChanges();
return(Ok(new ReturnModelValue(enumReturnStatus.Success, "Product Deleted", "Product deleted successfully.")));
}
}
catch (Exception ex)
{
return(BadRequest(new { message = ex.Message }));
}
}