feat: index - 首页及顶部导航处理

app/index/model/SysBannerModel.php

@@ -0,0 +1,53 @@
+<?php
+declare (strict_types = 1);
+
+namespace app\index\model;
+
+use app\common\model\SysBannerBaseModel;
+use think\model\concern\SoftDelete;
+
+/**
+ * 横幅（分类）模型
+ * @mixin \think\Model
+ */
+class SysBannerModel extends SysBannerBaseModel
+{
+    // 启用软删除
+    use SoftDelete;
+    // 软删除字段
+    protected $deleteTime = 'deleted_at';
+
+    // 关联横幅数据项
+    public function items()
+    {
+        return $this->hasMany(SysBannerItemModel::class, 'banner_id', 'id');
+    }
+
+    // 唯一标识范围查询
+    public function scopeUniqueLabel($query, string|array $unique_label)
+    {
+        if (is_array($unique_label)) {
+            $query->whereIn('unique_label', $unique_label);
+            return;
+        }
+        $query->where('unique_label', '=', $unique_label);
+    }
+
+    // 所属语言范围查询
+    public function scopeLanguage($query, $language)
+    {
+        $query->where('language_id', '=', $language);
+    }
+
+    // 首页推荐状态范围查询
+    public function scopeRecommend($query, bool $recommend = true)
+    {
+        $query->where('recommend', '=', (int)$recommend);
+    }   
+
+    // 启用状态范围查询
+    public function scopeEnabled($query, bool $enabled = true)
+    {
+        $query->where('status', '=', (int)$enabled);
+    }
+}