优化各场管实施实时进馆人数增加拥挤度

source/application/api/controller/pass/Passcc.php

@@ -5,6 +5,7 @@ namespace app\api\controller\pass;
 use app\api\controller\Controller;
 
 use app\common\dm\Dm;
+use app\common\model\Pass;
 use think\Db;
 
 class Passcc extends Controller
@@ -184,16 +185,19 @@ class Passcc extends Controller
         $list = $dm->select('bt_passenger_flow_real');
         $data = [];
 
-        $sumAllEnter = 0;
+        $configRes = $dm->find("bt_config",' "key" = ' . "'threshold'");
+        $threshold = $configRes['threshold'] ?: 0;
+
         foreach ($list as $value) {
             if (!isset($data[$value['groupId']]['allEnter'])) $data[$value['groupId']]['allEnter'] = 0;
             $data[$value['groupId']]['allEnter'] += $value['allEnter'];
-            $sumAllEnter += $value['allEnter'];
         }
 
         $returnData = [];
         foreach ($data as $groupId => $val) {
-            $val['proportion'] = $val['allEnter'] > 0 ? (round($val['allEnter']/$sumAllEnter,2) * 100) ."%" : '0%';
+            $proportion = $val['allEnter'] > 0 ? round($val['allEnter']/$threshold,2) : 0;
+            $val['proportion'] = ($proportion * 100) . "%";
+            $val['congestion'] = Pass::getPassType($proportion);
             $val['groupId'] = $groupId;
             $returnData[] = $val;
         }

source/application/common/model/Pass.php

@@ -5,4 +5,30 @@ namespace app\common\model;
 class Pass extends BaseModel
 {
     public static $unit = [1 => '>', 2 => '<', 3 => '=', 4 => '≥', 5 => '<=', 6 => '!='];
+
+    /**
+     * 馆舍客流情况-拥挤程度
+     * @param $proportion   // 比例
+     * @return string
+     */
+    public static function getPassType($proportion)
+    {
+        # 舒适：阈值＜80%
+        if ($proportion < 0.8) {
+            return '舒适';
+        }
+        # 饱和：80%＜阈值＜100%
+        if (0.8 < $proportion || $proportion < 1) {
+            return '饱和';
+        }
+        # 拥挤：阈值=100%
+        if ($proportion == 1) {
+            return '拥挤';
+        }
+        # 拥挤：阈值=100%
+        if ($proportion >= 1.2) {
+            return '爆满';
+        }
+        return '';
+    }
 }