refactor: 文章详情留言

app/index/controller/Article.php

@@ -3,12 +3,16 @@ declare (strict_types = 1);
 
 namespace app\index\controller;
 
-use app\admin\controller\v1\BannerItem;
 use app\index\model\ArticleCategoryModel;
+use app\index\model\ArticleLeaveMessageModel;
 use app\index\model\ArticleModel;
 use app\index\model\SysBannerItemModel;
+use think\facade\Validate;
 use think\facade\View;
 
+/**
+ * 文章控制器
+ */
 class Article extends Common
 {
     /**
@@ -100,4 +104,43 @@ class Article extends Common
 
         return View::fetch('detail');
     }
+
+    /**
+     * 留言
+     */
+    public function comment()
+    {
+        $id   = request()->param('id');
+        $post = request()->post([
+            'name',
+            'email',
+            'content'
+        ]);
+
+        // 验证字段
+        $validate = Validate::rule([
+            'name' => 'max:64',
+            'email' => 'email'
+        ])
+        ->message([
+            'name.max' => '姓名不能超过64个字符',
+            'email'    => '请输入正确的邮箱'
+        ]);
+        if (!$validate->check($post)) {
+            return error($validate->getError());
+        }
+
+        // 保存留言
+        $data = array_merge($post, [
+            'article_id' => $id,
+            'ip'         => request()->ip(),
+            'user_agent' => request()->header('user-agent')
+        ]);
+        $ret = ArticleLeaveMessageModel::create($data);
+        if ($ret->isEmpty()) {
+            return error('留言提交失败');
+        }
+
+        return success('留言提交成功');
+    }
 }