public ActionResult <Product> ModifyQuantity(string id, string op, string amount)
{
ActionResult <Product> response;
op = op ?? "".Trim().ToLower();
string[] validOps = { "add", "subtract" };
if (!validOps.Contains(op))
{
response = UnprocessableEntity(new { error = "Invalid PATCH operation specified, choices are 'add' and 'subtract'." });
}
else
{
Product modified;
try
{
switch (op)
{
case "add":
modified = new AdminBLLController().AddQuantityToProductByID(id, amount);
response = Ok(modified);
break;
case "subtract":
modified = new AdminBLLController().SubtractQuantityFromProductByID(id, amount);
response = Ok(modified);
break;
default:
response = StatusCode(500);
break;
}
}
catch (InvalidOperationException)
{
response = StatusCode(403, new { error = $"No product was found with the ID of {id}." });
}
catch (Exception e)
{
response = StatusCode(403, new { error = e.Message });;
}
}
// Return the response.
return(response);
}
public ActionResult <Product> SubtractQuantityProduct(string id, string amount)
{
ActionResult <Product> response;
Product modified;
try
{
// We aren't concerned with validation here. Only in BLL.
modified = new AdminBLLController().SubtractQuantityFromProductByID(id, amount);
// Encode our created object as JSON and bounce it back with the request.
response = Ok(modified);
}
catch (InvalidOperationException)
{
response = StatusCode(403, new { error = $"No product was found with the ID of {id}." });
}
catch (Exception e)
{
response = StatusCode(403, new { error = e.Message });;
}
// Return the response.
return(response);
}
public ActionResult <Product> AddProduct(string name, string quantity, string isDiscontinued)
{
ActionResult <Product> response;
Product created;
try
{
// We aren't concerned with validation here. Only in BLL.
created = new AdminBLLController().CreateProduct(name, quantity, isDiscontinued);
// Encode our created object as JSON and bounce it back with the request.
response = Ok(created);
}
catch (InvalidOperationException)
{
response = StatusCode(403, new { error = $"Please provide a product name to add." });
}
catch (Exception e)
{
response = StatusCode(403, new { error = e.Message });;
}
// Return the response.
return(response);
}
