车辆编号

app/common/model/UsedCar.php

@@ -40,7 +40,7 @@ class UsedCar extends Model
     /**
      * 允许自动填充模型字段
      */
-    protected $fillable = ['id', 'user_id', 'product_name', 'vin', 'price', 'source_place', 'plate_place', 'plate_time', 'displacement','mileage','power', 'body_color', 'images', 'condition_desc', 'attachment', 'crawl_title', 'crawl_brand', 'crawl_series', 'crawl_year', 'crawl_msrp', 'crawl_car_id', 'status', 'sort', 'created_at', 'updated_at'];
+    protected $fillable = ['id','code', 'user_id', 'product_name', 'vin', 'price', 'source_place', 'plate_place', 'plate_time', 'displacement','mileage','power', 'body_color', 'images', 'condition_desc', 'attachment', 'crawl_title', 'crawl_brand', 'crawl_series', 'crawl_year', 'crawl_msrp', 'crawl_car_id', 'status', 'sort', 'created_at', 'updated_at'];
 
     /**
      * 不允许自动填充模型字段

app/common/service/UsedCarService.php

@@ -9,6 +9,7 @@ use GuzzleHttp\Client;
 use support\exception\BusinessException;
 use support\Log;
 use support\Request;
+use app\common\model\User;
 
 class UsedCarService
 {
@@ -98,9 +99,78 @@ class UsedCarService
             $data['attachment'] = json_encode($data['attachment']);
         }
         $data['user_id'] = $request->user['id'];
+        $data['code'] = $this->getcode($request->user['id']);
         return $data;
     }
 
+    public function getcode($userId){
+        $todayStart = strtotime('today');
+        $count = UsedCar::where('user_id',$userId)->where('created_at','>=',$todayStart)->count();
+        $countCode = str_pad($count, 3, '0', STR_PAD_LEFT);
+        $userCode = str_pad($userId, 3, '0', STR_PAD_LEFT);
+        $user = User::where('id',$userId)->first();
+        $nameInitials = $this->getNameInitials($user['name']);
+        return $nameInitials . $userCode . date('Ymd') . $countCode;
+    }
+
+
+    /**
+     * 获取中文名拼音首字母
+     */
+    function getNameInitials(string $name): string
+    {
+        $initials = '';
+        $len = mb_strlen($name);
+        for ($i = 0; $i < $len; $i++) {
+            $char = mb_substr($name, $i, 1);
+            $initials .= $this->getFirstChar($char);
+        }
+        return strtoupper($initials);
+    }
+
+    function getFirstChar(string $char): string
+    {
+        $s = iconv('UTF-8', 'GB2312//IGNORE', $char);
+        $asc = ord($s[0]);
+
+        if ($asc >= 65 && $asc <= 90) return $char;
+
+        $code = ord($s[0]) * 256 + ord($s[1]) - 65536;
+
+        $map = [
+            [-20319, -20284, 'A'],
+            [-20283, -19776, 'B'],
+            [-19775, -19219, 'C'],
+            [-19218, -18711, 'D'],
+            [-18710, -18527, 'E'],
+            [-18526, -18240, 'F'],
+            [-18239, -17923, 'G'],
+            [-17922, -17418, 'H'],
+            [-17417, -16475, 'J'],
+            [-16474, -16213, 'K'],
+            [-16212, -15641, 'L'],
+            [-15640, -15166, 'M'],
+            [-15165, -14923, 'N'],
+            [-14922, -14915, 'O'],
+            [-14914, -14631, 'P'],
+            [-14630, -14150, 'Q'],
+            [-14149, -14091, 'R'],
+            [-14090, -13319, 'S'],
+            [-13318, -12839, 'T'],
+            [-12838, -12557, 'W'],
+            [-12556, -11848, 'X'],
+            [-11847, -11056, 'Y'],
+            [-11055, -10247, 'Z']
+        ];
+
+        foreach ($map as [$start, $end, $letter]) {
+            if ($code >= $start && $code <= $end) {
+                return $letter;
+            }
+        }
+        return '';
+    }
+
 
 
     /**
@@ -222,7 +292,6 @@ class UsedCarService
             }
 
             return array_values($models);
-
         } catch (\Exception $e) {
             throw new \Exception($e->getMessage());
         }
@@ -233,7 +302,8 @@ class UsedCarService
      * @param string $url 完整的URL
      * @return string|null series ID或null
      */
-    function extractSeriesId($url) {
+    function extractSeriesId($url)
+    {
         // 解析URL获取路径部分
         $path = parse_url($url, PHP_URL_PATH);