feat: index - 首页及顶部导航处理

app/index/controller/Index.php

@@ -3,10 +3,147 @@ declare (strict_types = 1);
 
 namespace app\index\controller;
 
-class Index
+use app\index\model\ArticleModel;
+use app\index\model\FaqModel;
+use app\index\model\ProductModel;
+use app\index\model\SysBannerModel;
+use think\facade\View;
+
+/**
+ * 首页控制器
+ */
+class Index extends Common
 {
     public function index()
     {
-        return '您好！这是一个[' . lang('home') . ']示例应用';
+        // 获取banner数据
+        $banner = $this->getBannerData();
+        View::assign('focus_images', $banner['focus_images']);
+        View::assign('product_categorys', $banner['product_categorys']);
+        View::assign('featured_topics', $banner['featured_topics']);
+        View::assign('video', array_shift($banner['video']));
+        View::assign('scenes', $banner['scenes']);
+        View::assign('brand_story', $banner['brand_story']);
+        View::assign('data_statistics', $banner['data_statistics']);
+
+        // 获取明星产品/热点产品
+        View::assign('featured_products', $this->getFeaturedProducts());
+
+        // 获取推荐文章
+        View::assign('recommend_articles', $this->getRecommendArticles());
+
+        // 获取常见问题
+        View::assign('recommend_faq', $this->getRecommendFAQ());
+
+        return View::fetch('index');
+    }
+
+    // 获取banner数据
+    private function getBannerData()
+    {
+        $banners = SysBannerModel::with(['items'])
+            ->uniqueLabel([
+                'BANNER_67f61cd70e8e1', 
+                'BANNER_67f633023a5b3',
+                'BANNER_67f63f8ab5029', 
+                'BANNER_67f724ed81b1e', 
+                'BANNER_67f7392b4d83a',
+                'BANNER_67f7410e244fb',
+                'BANNER_67f76a96545f9',
+            ])
+            ->language($this->lang_id)
+            ->recommend(true)
+            ->enabled(true)
+            ->select();
+        $banner_map = [];
+        foreach ($banners as $v) {
+            $banner_map[$v->unique_label] = $v;
+        }
+        
+        // 处理焦点轮播图和产品分类
+        $data['focus_images']      = [];  // 焦点轮播图
+        $data['product_categorys'] = [];  // 产品分类信息
+        $data['featured_topics']   = [];  // 特色专题及公司实力
+        $data['video']             = [];  // 视频
+        $data['scenes']            = [];  // 场景介绍
+        $data['brand_story']       = [];  // 品牌故事
+        $data['data_statistics']   = [];  // 数据统计
+        if (!empty($banner_map)) {
+            $data['focus_images']      = $banner_map['BANNER_67f61cd70e8e1']->items->where('type', '=', 'image')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+            $data['product_categorys'] = $banner_map['BANNER_67f633023a5b3']->items->where('type', '=', 'image')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+            $data['product_categorys'] = $banner_map['BANNER_67f633023a5b3']->items->where('type', '=', 'image')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+            $data['featured_topics']   = $banner_map['BANNER_67f63f8ab5029']->items->where('type', '=', 'image')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+            $data['video']             = $banner_map['BANNER_67f724ed81b1e']->items->where('type', '=', 'video')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+            $data['scenes']            = $banner_map['BANNER_67f7392b4d83a']->items->where('type', '=', 'image')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+            $data['brand_story']       = $banner_map['BANNER_67f7410e244fb']->items->where('type', '=', 'image')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+            $data['data_statistics']   = $banner_map['BANNER_67f76a96545f9']->items->where('type', '=', 'image')->where('status', '=', 1)->order('sort', 'asc')->toArray();
+        }
+
+        return $data;
+    }
+
+    // 获取明星/热点产品
+    private function getFeaturedProducts()
+    {
+        $products = ProductModel::field([
+                'id',
+                'name',
+                'short_name',
+                'cover_image',
+            ])
+            ->language($this->lang_id)
+            ->enabled(true)
+            ->onSale(true)
+            ->onShelves(true)
+            ->hot(true)
+            ->order(['sort' => 'asc', 'id' => 'desc'])
+            ->select();
+        if ($products->isEmpty()) {
+            return [];
+        }
+
+        return $products->toArray();
+    }
+
+    // 获取推荐文章
+    private function getRecommendArticles()
+    {
+        $articles = ArticleModel::field([
+                'id',
+                'title',
+                'desc',
+                'image'
+            ])
+            ->language($this->lang_id)
+            ->enabled(true)
+            ->recommend(true)
+            ->order(['sort' => 'asc', 'id' => 'desc'])
+            ->limit(6)
+            ->select();
+        if ($articles->isEmpty()) {
+            return [];
+        }
+
+        return $articles->toArray();
+    }
+
+    // 获取推荐问题
+    private function getRecommendFAQ()
+    {
+        $faqs = FaqModel::field([
+                'id',
+                'question',
+                'image',
+                'answer'
+            ])
+            ->language($this->lang_id)
+            ->recommend(true)
+            ->order(['sort' => 'asc', 'id' => 'desc'])
+            ->limit(6)
+            ->select();
+        if ($faqs->isEmpty()) {
+            return [];
+        }
+        return $faqs->toArray();
     }
 }