巡检

plugs/think-plugs-inspection/src/model/InspectionRecord.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace plugin\inspection\model;
+
+use think\admin\Model;
+
+class InspectionRecord extends Model
+{
+    public function staff()
+    {
+        return $this->belongsTo(InspectionStaff::class, 'staff_id', 'id');
+    }
+
+    public function points()
+    {
+        return $this->hasMany(InspectionRecordPoint::class, 'record_id', 'id')->order('create_at', 'asc');
+    }
+
+    public function calculateDistance()
+    {
+        $points = $this->points()->select();
+        $distance = 0;
+        $previousPoint = null;
+        foreach ($points as $point) {
+            $lat = $point->latitude;
+            $lng = $point->longitude;
+            if ($previousPoint) {
+                $distance += $this->calculateDistanceBetweenPoints($previousPoint[0], $previousPoint[1], $lat, $lng);
+            }
+            $previousPoint = [$lat, $lng];
+        }
+        return $distance;
+    }
+
+    private function calculateDistanceBetweenPoints($lat1, $lng1, $lat, $lng)
+    {
+        $earthRadius = 6371000; // 地球半径，单位为米
+        $dLat = deg2rad($lat - $lat1);
+        $dLng = deg2rad($lng - $lng1);
+        $a = sin($dLat / 2) * sin($dLat / 2) + cos(deg2rad($lat1)) * cos(deg2rad($lat)) * sin($dLng / 2) * sin($dLng / 2);
+        $c = 2 * atan2(sqrt($a), sqrt(1 - $a));
+        $distance = $earthRadius * $c;
+        return $distance;
+    }
+
+}

plugs/think-plugs-inspection/src/model/InspectionRecordPoint.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace plugin\inspection\model;
+
+use think\admin\Model;
+
+class InspectionRecordPoint extends Model
+{
+    public function staff()
+    {
+        return $this->belongsTo(InspectionStaff::class, 'staff_id', 'id');
+    }
+
+    public function record()
+    {
+        return $this->belongsTo(InspectionRecord::class, 'record_id', 'id');
+    }
+}

plugs/think-plugs-inspection/src/model/InspectionStaff.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace plugin\inspection\model;
+
+use think\admin\Model;
+
+class InspectionStaff extends Model
+{
+    public function tokens()
+    {
+        return $this->hasMany(InspectionStaffToken::class, 'staff_id', 'id');
+    }
+
+    public function records()
+    {
+        return $this->hasMany(InspectionRecord::class, 'staff_id', 'id');
+    }
+}

plugs/think-plugs-inspection/src/model/InspectionStaffToken.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace plugin\inspection\model;
+
+use think\admin\Model;
+
+class InspectionStaffToken extends Model
+{
+    public function staff()
+    {
+        return $this->belongsTo(InspectionStaff::class, 'id', 'staff_id');
+    }
+}