附近的站点

虚拟卡

app/Http/Controllers/V1/Wx/UnrealCardsController.php

+<?php
+
+namespace App\Http\Controllers\V1\Wx;
+
+use App\Http\Controllers\Controller;
+use App\Model\UnrealCardModel;
+use Illuminate\Http\Request;
+use Validator;
+
+class UnrealCardsController extends Controller
+{
+    
+    public function index()
+    {
+        $userId = \Auth::id();
+        $unrealCards = UnrealCardModel::where('user_id', $userId)->paginate(15);
+        return $this->response->array($this->getResponseCode() + ['data' => $unrealCards]);
+    }
+
+    public function store(Request $request)
+    {
+        $validator = Validator::make($request->all(), [
+            'mac' => 'required',
+        ]);
+        if ($validator->fails()) {
+            abort(400, $validator->errors()->first());
+        }
+        // 验证卡号有效性
+        $mac = strtoupper($request->get('mac'));
+        if (strlen($mac) != 10) {
+            $this->resultCode = 'FAIL';
+            return $this->response->array($this->getResponseCode() + ['data' => ['message' => '卡号不能低于10位']]);
+        }
+        $temp = substr($mac, 0, 2);
+        for ($i = 2; $i < 8; $i += 2) {
+            $temp = dechex(hexdec($temp) ^ hexdec(substr($mac, $i, 2)));
+        }
+        if (strtoupper($temp) != substr($mac, -2)) {
+            $this->resultCode = 'FAIL';
+            return $this->response->array($this->getResponseCode() + ['data' => ['message' => '卡号错误']]);
+        }
+
+        $unrealCard = UnrealCardModel::where('mac', $mac)->first();
+        if ($unrealCard) {
+            $this->resultCode = 'FAIL';
+            return $this->response->array($this->getResponseCode() + ['data' => ['message' => '虚拟卡已经被使用']]);
+        }
+
+        // 保存
+        $unrealCard = new UnrealCardModel();
+        $unrealCard->user_id = \Auth::id();
+        $unrealCard->mac = $mac;
+        $unrealCard->save();
+        return $this->response->array($this->getResponseCode() + ['data' => ['message' => '绑定成功']]);
+    }
+
+    public function destroy($id)
+    {
+        $unrealCard = UnrealCardModel::find($id);
+        if (!$unrealCard) {
+            $this->resultCode = 'FAIL';
+            return $this->response->array($this->getResponseCode() + ['data' => ['message' => 'Not Found']]);
+        }
+        // 判断用户是否有权限删除
+        if (!$unrealCard->user_id || $unrealCard->user_id != \Auth::id()) {
+            $this->resultCode = 'FAIL';
+            return $this->response->array($this->getResponseCode() + ['data' => ['message' => '无效数据']]);
+        }
+
+        $unrealCard->delete();
+        return $this->response->array($this->getResponseCode() + ['data' => ['message' => '删除成功']]);
+    }
+}

app/Http/Middleware/CorsMiddleware.php

@@ -25,7 +25,7 @@ class CorsMiddleware
 
         $headers = [
             'Access-Control-Allow-Origin'      => '*',
-            'Access-Control-Allow-Methods'     => 'POST, GET, OPTIONS',
+            'Access-Control-Allow-Methods'     => 'POST, GET, OPTIONS, DELETE',
             'Access-Control-Allow-Credentials' => 'true',
             'Access-Control-Max-Age'           => '86400',
             'Access-Control-Allow-Headers'     => 'Content-Type, Authorization, X-Requested-With'

app/Model/UnrealCardModel.php

+<?php
+
+namespace App\Model;
+
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class UnrealCardModel extends Model
+{
+    use SoftDeletes;
+
+    protected $table = 'unreal_cards';
+
+    protected $dates = ['deleted_at'];
+}
\ No newline at end of file

app/Services/GeoHashServices.php

@@ -134,7 +134,7 @@ class GeoHashServices
     {
         // 搜索该点附近的站点
         $geoHashCode = $this->getGeoHash($latitude, $longitude);
-        $stations = StationModel::select(['id', 'name', 'longitude', 'latitude', 'geohash'])
+        $stations = StationModel::select(['id', 'address', 'name', 'longitude', 'latitude', 'geohash'])
             ->where('geohash', 'like', substr($geoHashCode, 0, 4) . '%')
             ->get();
         if (!$stations)
@@ -144,6 +144,15 @@ class GeoHashServices
             $stations[$key]['distance'] = $this->getDistance($latitude, $longitude, $station['latitude'], $station['longitude']);
         }
         array_multisort($stations, SORT_ASC, SORT_NUMERIC, array_column($stations, 'distance'), SORT_ASC, SORT_NUMERIC);
+
+        $redis = RedisSingle::getRedis();
+        foreach ($stations as $key => $station) {
+            if ($station['distance'] > $scale) {
+                unset($stations[$key]);
+                continue;
+            }
+            $stations[$key]['freeCount'] = count($redis->zRangeByScore("cdz:station:port:state:" . $station['id'] . ':zset', 11, 11, ['withscores' => TRUE]));
+        }
         return $stations;
     }
 }
\ No newline at end of file

routes/web.php

@@ -114,6 +114,11 @@ $api->version('v1', ['namespace' => 'App\Http\Controllers\V1', 'prefix' => 'api/
 
         // 查找附近的站点
         $api->post('station/nearby', 'Station\StationController@nearby');
+
+        // 虚拟卡
+        $api->get('unreal/cards', 'Wx\UnrealCardsController@index');
+        $api->post('unreal/cards', 'Wx\UnrealCardsController@store');
+        $api->delete('unreal/cards/{id}', 'Wx\UnrealCardsController@destroy');
     });
 
     $api->post('refresh/token', ['as' => 'wx.refresh.token', 'uses' => 'Wx\AccessController@refreshToken']);