first commit

app/Rpc/v1/NewsService.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Rpc\v1;
+
+use App\Model\AppNews;
+use App\Rpc\BaseService;
+use Hyperf\RpcServer\Annotation\RpcService;
+
+#[RpcService(name: "news", server: "jsonrpc-http", protocol: "jsonrpc-http")]
+class NewsService extends BaseService
+{
+    /**
+     * 查看单个新闻详情
+     * @url /news/view
+     * @param $id
+     * @return array
+     */
+    public function view($id): array
+    {
+        $query = AppNews::find($id)->toArray();
+        // 相关文章
+        $query['about'] = AppNews::formatQuery(['created_at'])
+            ->select(['title', 'id'])
+            ->limit(10)
+            ->orderBy('id', 'desc')
+            ->get()
+            ->toArray();
+
+        // 上一篇文章
+        $query['prevNews'] = AppNews::find($id - 1, ['title', 'id'])?->toArray();
+        // 下一篇文章
+        $query['nextNews'] = AppNews::find($id + 1, ['title', 'id'])?->toArray();
+
+        return $this->getResponse()->setData($query)->setCode(0)->send();
+    }
+
+    /**
+     * 查看所有新闻
+     * @url /news/index
+     * @param int $limit
+     * @param int $page
+     * @return array
+     */
+    public function index(int $limit = 10, int $page = 1): array
+    {
+        $query =  AppNews::formatQuery(['created_at'])
+            ->select(['id'])
+            ->orderBy('id', 'desc');;
+        $pagination = $query->paginate($limit, page: $page);
+        $ids = [];
+        foreach ($pagination->items() as $item) {
+            $ids[] = $item->id;
+        }
+
+        $value = AppNews::query()->whereIn('id', $ids)->orderBy('id', 'desc')->get()->toArray();
+
+        return $this->getResponse()->setData($value)->setCode(0)->send();
+    }
+}