feat: 新增评论导出接口

app/admin/controller/v1/ArticleLeaveMessage.php

@@ -4,6 +4,8 @@ declare (strict_types = 1);
 namespace app\admin\controller\v1;
 
 use app\admin\model\v1\ArticleLeaveMessageModel;
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
 
 class ArticleLeaveMessage
 {
@@ -30,10 +32,10 @@ class ArticleLeaveMessage
                 }
             }])
             ->isAudited($param['is_audited']??null)
-            ->withSearch(['created_at'], [
-                'created_at' => $param['created_at']??'',
+            ->withSearch(['article_leave_message_model.created_at'], [
+                'article_leave_message_model.created_at' => $param['created_at']??'',
             ])
-            ->order(['id' => 'desc'])
+            ->order(['article_leave_message_model.id' => 'desc'])
             ->hidden(['article_id', 'article'])
             ->paginate([
                 'page'      => $param['page'],
@@ -80,4 +82,80 @@ class ArticleLeaveMessage
 
         return success('操作成功');
     }
+
+    // 导出
+    public function export()
+    {
+        $schema = [
+            'id'            => 'ID',
+            'article_title' => '文章标题',
+            'name'          => '姓名',
+            'email'         => '邮箱',
+            'content'       => '评论内容',
+            'ip'            => 'IP',
+            'is_audited'    => '是否审核',
+            'created_at'    => '评论时间',
+        ];
+
+        // 获取导出数据
+        $data = $this->getExportMessageData();
+        
+        // 获取Spreadsheet对象
+        $spreadsheet = new Spreadsheet();
+        $sheet = $spreadsheet->getActiveSheet();
+
+        // 写入表头
+        $title = array_values($schema);
+        $title_col = 'A';
+        foreach ($title as $value) {
+            // 单元格内容写入
+            $sheet->setCellValue($title_col . '1', $value);
+            $title_col++;
+        }
+
+        // 写入数据
+        $row = 2;
+        $keys = array_keys($schema);
+        foreach ($data as $item) {
+            $data_col = 'A';
+            foreach ($keys as $key) {
+                $sheet->setCellValue($data_col . $row, $item[$key]);
+                $data_col++;
+            }
+            $row++;
+        }
+    
+        flush();
+        ob_flush();
+        $filename = date('YmdHms');
+        header('Access-Control-Expose-Headers: Content-Disposition');
+        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet; Charset=UTF-8');
+        header('Content-Disposition: attachment;filename=' . $filename . '.xlsx');
+        header('Cache-Control: max-age=0');
+        $writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
+        $writer->save('php://output');
+    }
+    private function getExportMessageData()
+    {
+        $param = request()->param(['title', 'is_audited', 'created_at']);
+        $data = ArticleLeaveMessageModel::field([
+                '*',
+                'CASE WHEN is_audited = 1 THEN "已审核" ELSE "未审核" END' => 'is_audited'
+            ])
+            ->withJoin(['article' => function($query) use($param) {
+                if (!empty($param['title'])) {
+                    $query->where('article.title', 'like', '%' . $param['title'] . '%');
+                }
+            }])
+            ->isAudited($param['is_audited']??null)
+            ->withSearch(['article_leave_message_model.created_at'], [
+                'article_leave_message_model.created_at' => $param['created_at']??'',
+            ])
+            ->order(['article_leave_message_model.id' => 'desc'])
+            ->hidden(['article_id', 'article'])
+            ->select()
+            ->bindAttr('article', ['article_title' => 'title']);
+
+        return $data->toArray();
+    }
 }