add forum announcements

.env.example

@@ -31,3 +31,6 @@ MONGO_DB_AUTHENTICATION_DATABASE=admin
 LARAVELS_LISTEN_IP=127.0.0.0
 
 ALIPAY_APP_ID=
+
+FORUM_BASEURL=https://forum.laecloud.com
+

app/Http/Controllers/ForumController.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Closure;
+use Exception;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Cache;
+
+class ForumController extends Controller
+{
+
+    private $http, $baseUrl;
+
+    public function __construct()
+    {
+        $this->baseUrl = config('forum.base_url');
+
+        $this->http = Http::baseUrl($this->baseUrl . '/api')->throw();
+    }
+
+    public function get($url)
+    {
+
+        try {
+            $resp = $this->http->get($url)->json()['data'];
+        } catch (Exception $e) {
+            return $this->error($e);
+        }
+
+        return $this->success($resp);
+    }
+
+
+    public function announcements()
+    {
+
+        $resp = $this->cache(function () {
+            return $this->get('discussions?filter[tag]=announcements&page[offset]=0&sort=-commentCount');
+        });
+
+        if (isset($resp->original['data'])) {
+            $resp = $resp->original['data'];
+        } else {
+            $resp = [];
+        }
+
+        return $this->success($resp);
+    }
+
+
+    public function cache(Closure $callback)
+    {
+        // 获取调用方法名
+        $method = debug_backtrace()[1]['function'];
+
+
+        return Cache::remember('forum.func.' . $method . '.user_' . auth()->id(), 60, function () use ($callback) {
+            return $callback();
+        });
+    }
+}

bootstrap/app.php

@@ -75,6 +75,7 @@
 $app->configure('session');
 $app->configure('alipay');
 $app->configure('drops');
+$app->configure('forum');
 
 /*
 |--------------------------------------------------------------------------

config/forum.php

@@ -0,0 +1,5 @@
+<?php
+
+return [
+    'base_url' => env('FORUM_BASEURL')
+];

routes/api.php

@@ -84,6 +84,13 @@
     // });
 });
 
+
+$router->group(['prefix' => 'forum'], function () use ($router) {
+    $router->get('/announcements', [
+        'uses' => 'ForumController@announcements'
+    ]);
+});
+
 $router->group(['prefix' => 'modules/{module}'], function () use ($router) {
     $controller = 'Remote\ModuleController@call';
     $router->get('/{route:.*}/', $controller);