public static function price()
{
$app = \Slim\Slim::getInstance();
$data = $app->request->post();
$course_sales = isset($data['course_sales']) ? $data['course_sales'] : null;
$coupons = isset($data['coupons']) ? $data['coupons'] : null;
$token = AuthController::getToken($app->request->headers);
$auth = Auth_Token::where('token', '=', $token)->first();
if (!$auth) {
$app->response->setStatus(401);
return 0;
}
$price_array = explode(",", $course_sales);
$coupon_array = explode(",", $coupons);
$result = array();
//go get price and course details and put in memory so that we minimize hits to DB
$details_array = array();
foreach ($price_array as $price_id) {
try {
$price = Price::find($price_id);
$course = $price->course;
array_push($details_array, array("course_id" => $course->id, "price_id" => $price->id, "price" => $course->price));
} catch (Exception $ex) {
}
}
foreach ($coupon_array as $code) {
$code = trim($code);
try {
$valid_coupon = Coupon::valid()->where("code", "=", $code)->first();
} catch (Exception $e) {
$valid_coupon = false;
}
if ($valid_coupon) {
//check to see if the course exists
$course_sale_id = $valid_coupon->course_sale_id;
for ($i = 0; $i < sizeof($details_array); $i++) {
if ($course_sale_id == $details_array[$i]["price_id"]) {
$price = $details_array[$i]["price"];
$value = $valid_coupon->value;
$type = $valid_coupon->type;
$price_change = 0;
if ($type == "percent-discount") {
$price_change = $price * $value;
} elseif ($type == "flat-discount") {
$price_change = $value;
}
array_push($result, array("course_sale_id" => $course_sale_id, "code" => $code, "comments" => $valid_coupon->comments, "price" => $price, "price_change" => $price_change, "new_price" => $price - $price_change));
array_splice($details_array, $i, 1);
break;
}
}
}
}
$app->response->setStatus(200);
return json_encode($result);
}
public static function getEnrollmentByCourseId($idCourse)
{
$app = \Slim\Slim::getInstance();
if (!Course::find($idCourse)) {
$app->halt("404", "course not found");
}
$token = AuthController::getToken($app->request->headers);
$auth = Auth_Token::where('token', '=', $token)->first();
if (!$auth) {
$app->halt("401");
}
$idUser = $auth->user_id;
$enrollment = Enrollment::where('user_id', '=', $idUser)->where('course_id', '=', $idCourse)->first();
if (!$enrollment) {
$app->halt("401");
}
return $enrollment;
}
