PHP Price::find方法代码示例

 /**
  * Get the new price after applying a group of coupon.
  * @author Anyun
  * @param  int $sale_id
  * @param  array  $promo_codes
  * @return object [newPrice,promoCode]
  */
 public static function applyCoupon($sale_id, $promo_codes = [])
 {
     $app = \Slim\Slim::getInstance();
     $sale = Price::find($sale_id);
     if (!$sale) {
         $app->halt(400, 'Invalid Sale Item');
     }
     $result = array("price" => $sale->price, "coupon" => "");
     if (!$sale) {
         // this sale not exist
         $app->halt('400', $sale_id);
     }
     //Important Rule:
     //Only ONE code will be applied to one item
     //If multiply codes effect, chose the lowest one
     $prices = Coupon::where('course_sale_id', '=', $sale_id)->whereIn('code', $promo_codes)->valid()->get();
     foreach ($prices as $key => $value) {
         if ($value->new_price < $result['price']) {
             $result['old_price'] = $sale->price;
             $result['price'] = $value->new_price;
             $result['coupon'] = $value->code;
         }
     }
     return (object) $result;
 }

 /**
  * @api {post} /managers/:idUser/assign Assign Content by Manager
  * @apiName Assign Content by Manager
  * @apiGroup Manager
  * @apiHeader (Header) {String} X_Authorization Authorization value.
  * @apiParam  (url Parameter) {Number} idUser User unique ID.
  * @apiParam  {Number} idBin Bin's unique ID.
  * @apiParam  {Number} idUser User's unique ID. The change will apply to this user.
  * 
  * @apiError 400 Input Invalid. This will happen if the param is missing or not the valid format.
  * @apiError 404 Not found. This will happen if the bin id/user id/course id/sale id is not in our system.
  * @apiError 401 Not authorized. This will happen if the header value is not attached.
  * @apiError 403 The user is not a manager yet. 
  * @apiError 409 User already enrolled.
  * @apiErrorExample {json} Error-Response:
  *     HTTP/1.1 412 Precondition Failed. User doesn't complete the prerequisite course.
  *      [
  *       {
  *           "id": 45951,
  *           "code": "Test",
  *           "name": "TurboChef: High h conveyor C",
  *           "manufacturer": "TurboChef",
  *           "shortDescription": null,
  *           "description": null,
  *           "note": null,
  *          "isPublished": 1,
  *           "time": 90,
  *           "type": "course",
  *           "safety": 1,
  *           "html5": 1,
  *           "video": null,
  *           "thumbnail": "http://localhost:9090/ignitor-api/courses/thumbnail/45951"
  *       }
  *   ]    
  *
  *
  */
 public static function assignContent($idUser)
 {
     $app = \Slim\Slim::getInstance();
     $request = $app->request->post();
     $validata = $app->validata;
     $validator = $validata::key('idBin', $validata::digit()->notEmpty())->key('idUser', $validata::digit()->notEmpty());
     if (!$validator->validate($request)) {
         $app->halt("400", json_encode("Input Invalid"));
     }
     if (!GroupController::isMemberOfAdmin($request['idUser'], $idUser)) {
         $app->halt("403", json_encode("Permission denied."));
     }
     if ($idUser != $request['idUser'] && GroupController::isManagerOfAdmin($request['idUser'], $idUser)) {
         $app->halt("403", json_encode("Permission denied. You can only transfer content to manager user."));
     }
     $bin_id = $request['idBin'];
     $bin = Manager_Bin::where('id', '=', $bin_id)->lockForUpdate()->first();
     if (!$bin) {
         $app->halt("404", json_encode("manager content record does not exist"));
     }
     if ($bin->user_id != $idUser) {
         $app->halt("401");
     }
     if ($bin->quantity < 1) {
         $app->halt("404", json_encode("No available seat found."));
     }
     $sale = Price::find($bin->course_sale_id);
     if (!$sale) {
         $app->halt("404", json_encode("sale record does not exist"));
     }
     $isEnroll = EnrollmentController::isEnroll($sale->course_id, $request['idUser']);
     if ($isEnroll) {
         $app->halt("409", json_encode("This User already has this content."));
     }
     EnrollmentController::meetPrerequisite($sale->course_id, $request['idUser']);
     $enrollment = EnrollmentController::enroll($sale->course_id, $request['idUser'], $bin->expiration_dt);
     if ($enrollment) {
         $bin->seats()->attach($enrollment, array('sender_id' => $idUser, 'receiver_id' => $request['idUser'], 'course_sale_id' => $bin->course_sale_id));
         $bin = Manager_Bin::where('id', '=', $bin_id)->lockForUpdate()->first();
         if ($bin->quantity < 1) {
             $app->halt("404", json_encode("No available seat found."));
         }
         $bin->quantity = $bin->quantity - 1;
         $bin->save();
     }
 }

 /**
  * Show the form for editing the specified resource.
  *
  * @param  int  $id
  * @return Response
  */
 public function edit($id)
 {
     $data = Price::find($id);
     return View::make('admin.price.edit', array('data' => $data));
 }

 public static function afterPurchaseEnroll($items, $idUser)
 {
     $isAdmin = GroupController::adminCheck($idUser);
     foreach ($items as $key => $item) {
         $sale = Price::find($item->id);
         if (is_null($sale->length)) {
             $end_at = Null;
         } else {
             $date = strtotime("+" . $sale->length . " day");
             $end_at = date('Y-m-d H:i:s', $date);
         }
         if (!$isAdmin) {
             self::enroll($item->course_id, $idUser, $end_at);
         } else {
             ManagerController::addToBin($item->id, $item->qty, $idUser, $end_at);
         }
     }
 }