feat: 添加留言记录（联系我们）分页/导出接口

app/admin/controller/v1/LeaveMessage.php

@@ -0,0 +1,75 @@
+<?php
+declare (strict_types = 1);
+
+namespace app\admin\controller\v1;
+
+use app\admin\model\v1\LeaveMessageModel;
+
+/**
+ * 留言记录（联系我们）控制器
+ */
+class LeaveMessage
+{
+    // 分页
+    public function index()
+    {
+        $param = request()->param([
+            'created_at',
+            'page/d' => 1,
+            'size/d' => 10
+        ]);
+
+        $msgs = LeaveMessageModel::withoutField([
+                'language_id',
+                'user_agent'
+            ])
+            ->withSearch(['created_at'], [
+                'created_at' => !empty($param['created_at']) ? explode(',', $param['created_at']) : null
+            ])
+            ->language(request()->lang_id)
+            ->order(['id' => 'desc'])
+            ->paginate([
+                'list_rows' => $param['size'],
+                'page'      => $param['page']
+            ]);
+
+        return success('获取成功', $msgs);
+    }
+
+    // 导出
+    public function export()
+    {
+        $schema = [
+            'id'         => 'ID',
+            'name'       => '姓名',
+            'email'      => '邮箱',
+            'ip'         => 'IP',
+            'content'    => '留言内容',
+            'created_at' => '提交时间'
+        ];
+
+        // 获取留言导出数据
+        $msgs = $this->getLeaveMessageExportData();
+
+        // 导出
+        return xlsx_writer($msgs, $schema);
+    }
+    // 获取留言导出数据
+    private function getLeaveMessageExportData()
+    {
+        $param = request()->param([
+            'created_at'
+        ]);
+
+        return LeaveMessageModel::withoutField([
+                'language_id',
+                'user_agent'
+            ])
+            ->withSearch(['created_at'], [
+                'created_at' => !empty($param['created_at']) ? explode(',', $param['created_at']) : null
+            ])
+            ->language(request()->lang_id)
+            ->order(['id' => 'desc'])
+            ->select();
+    }
+}