public async Task<IHttpActionResult> PutCartContent(int userId, CartContentModel cartContent)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (userId != cartContent.userId)
{
return BadRequest("You are not authorized to access to this user's basket");
}
if (!CartContentExists(userId, cartContent.productId))
{
return NotFound();
}
if (cartContent.productQuantity < 1) return BadRequest("Please choose a positive product quantity!");
//Verify if the quantity in the cartContent if inferior to the available quantity for the product
int enoughProductInStock = db.product.Where(p => p.productId == cartContent.productId).FirstAsync().Result.availableQty.Value;
if (cartContent.productQuantity > enoughProductInStock)
{
return BadRequest(string.Format("There are only {0} products left!", enoughProductInStock));
}
db.Entry(new CartContent() { userId = cartContent.userId, productId = cartContent.productId, productQuantity = cartContent.productQuantity }).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
throw;
}
return StatusCode(HttpStatusCode.NoContent);
}
public async Task<IHttpActionResult> PostCartContent(int userId,CartContentModel cartContent)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (userId != cartContent.userId) //verify that we are creating a cartcontent into the rigth user's basket
{
return BadRequest();
}
if (cartContent.productQuantity < 0) return BadRequest("Please choose a positive product quantity!");
if (!CartContentExists(userId, cartContent.productId))
{
//Verify if the quantity in the cartContent if inferior to the available quantity for the product
int enoughProductInStock = db.product.Where(p => p.productId == cartContent.productId).FirstAsync().Result.availableQty.Value;
if (cartContent.productQuantity > enoughProductInStock)
{
return BadRequest(string.Format("There are only {0} products left!", enoughProductInStock));
}
db.CartContent.Add(new CartContent() { userId = cartContent.userId, productId = cartContent.productId, productQuantity = cartContent.productQuantity });
}
else return BadRequest("This product is already in your cart");
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateException)
{
throw;
}
return Created("api/users/basket", cartContent);
}