public IActionResult PlaceOrder([FromBody] OrderDetails orderDetails)
{
try
{
if (orderDetails != null)
{
var UserId = User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
orderDetails.OrderBy = int.Parse(UserId);
var product = _dbContext.Products.SingleOrDefault(x => x.ProductId == orderDetails.ProductId);
var availableQuantity = product.Quantity;
var appliedQuantity = orderDetails.Quantity;
if (appliedQuantity > availableQuantity)
{
var response = new ReturnResultStatus(Status.Failed, "Product Quantity Applied",
"Product available quantity is less then product applied quantity.");
return(Ok(response.Message));
}
else if (appliedQuantity == availableQuantity)
{
_dbContext.Orders.Add(orderDetails);
_dbContext.SaveChanges();
var data = _dbContext.Products.SingleOrDefault(x => x.ProductId == orderDetails.ProductId);
_dbContext.Remove(data);
_dbContext.SaveChanges();
var response = new ReturnResultStatus(Status.Success, "Order Purchase", "Order placed successfully.");
return(Ok(response.Message));
}
else if (appliedQuantity < availableQuantity)
{
_dbContext.Orders.Add(orderDetails);
_dbContext.SaveChanges();
var data = _dbContext.Products.SingleOrDefault(x => x.ProductId == orderDetails.ProductId);
var CurrentQuantity = availableQuantity - appliedQuantity;
data.Quantity = CurrentQuantity;
_dbContext.Update(data);
_dbContext.SaveChanges();
var response = new ReturnResultStatus(Status.Success, "Order Purchase", "Order placed successfully.");
return(Ok(response.Message));
}
}
}
catch (Exception ex)
{
return(BadRequest(new { message = ex.Message }));
}
return(null);
}
public UserDetails Create(UserDetails user, string password)
{
if (string.IsNullOrWhiteSpace(password))
{
throw new AppException("Password is required");
}
if (_dbContext.Users.Any(x => x.UserName == user.UserName))
{
throw new AppException("Username \"" + user.UserName + "\" is already exist.");
}
byte[] passwordHash, passwordSalt;
CreatePasswordHash(password, out passwordHash, out passwordSalt);
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
_dbContext.Users.Add(user);
_dbContext.SaveChanges();
return(user);
}
public async Task <ActionResult> CreateProduct([FromBody] ProductDetails productDetails)
{
try
{
if (productDetails != null)
{
await _dbContext.Products.AddAsync(productDetails);
_dbContext.SaveChanges();
var response = new ReturnResultStatus(Status.Success, "Product Created", "Product created successfully.");
return(new OkObjectResult(response.Message));
}
else
{
var response = new ReturnResultStatus(Status.Failed, "Product Not Created", "Unable to create product.");
return(new OkObjectResult(response.Message));
}
}
catch (Exception ex)
{
return(BadRequest(new { message = ex.Message }));
}
}
