WIP: Fetch backer list from patreon API

app/Http/Controllers/V4DB/PatreonController.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace App\Http\Controllers\V4DB;
+
+
+use Dotenv\Dotenv;
+use Illuminate\Http\Request;
+use Patreon\OAuth;
+
+class PatreonController extends Controller
+{
+    public function login(Request $request)
+    {
+        $code = $request->get('code');
+
+        if (!empty($code)) {
+            $oauthClient = new OAuth(env('PATREON_CLIENT_ID'), env('PATREON_CLIENT_SECRET'));
+            $tokens = $oauthClient->get_tokens($code, env('APP_URL').'/v4/patreon/oauth');
+
+            $accessToken = $tokens['access_token'] ?? '';
+            $refreshToken = $tokens['refresh_token'] ?? '';
+        }
+
+        if (empty($accessToken)) {
+            return response()->json([
+                'error' => 'Invalid access token'
+            ], 400);
+        }
+
+        if (env('PATREON') && env('CACHING') && env('CACHE_DRIVER') == 'redis') {
+            app('redis')->set('patreon:access_token', $accessToken);
+            app('redis')->set('patreon:refresh_token', $refreshToken);
+        }
+    }
+
+    public function url(Request  $request) {
+        $href = (new \Patreon\AuthUrl(env('PATREON_CLIENT_ID')))
+            ->withRedirectUri(env('APP_URL').'/v4/patreon/oauth')
+            ->withScopes([
+                'campaigns', 'campaigns.members', 'identity.memberships'
+            ]);
+
+        return response()->json([
+            'url' => $href->buildUrl()
+        ]);
+    }
+
+    /**
+     * @throws \Patreon\Exceptions\CurlException
+     * @throws \Patreon\Exceptions\APIException
+     * @throws \SodiumException
+     */
+    public function campaigns(Request $request) {
+        if (env('PATREON') && env('CACHING') && env('CACHE_DRIVER') == 'redis') {
+            $patreon = new \Patreon\API(app('redis')->get('patreon:access_token'));
+            $campaigns = $patreon->fetch_campaigns();
+
+            return response()->json($campaigns);
+        }
+    }
+
+    public function pledges(Request $request) {
+        $campaignId = $request->get('campaign_id');
+
+        if (env('PATREON') && env('CACHING') && env('CACHE_DRIVER') == 'redis') {
+            $patreon = new \Patreon\API(app('redis')->get('patreon:access_token'));
+            $pledges = $patreon->fetch_page_of_members_from_campaign($campaignId, 100, 0);
+
+            // @todo Patreon doesnt return list of all active backers for some reason!
+            // Need to look into this, might have to scrape or try out webhooks
+            $pledges = $patreon->get_data(
+                'campaigns/'.$campaignId.'/members',
+                [
+                    'page' => [
+                        'count' => 50
+                    ],
+                    'include' => 'currently_entitled_tiers',
+                    'fields' => [
+                        'member' => implode(',', [
+                            'full_name',
+                            'patron_status',
+                            'lifetime_support_cents'
+                        ]),
+                        'tier' => implode(',', [
+                            'patron_count',
+                            'title'
+                        ])
+                    ]
+                ]
+            );
+
+
+            $backers = [];
+            foreach ($pledges['data'] as $pledge) {
+                if ($pledge['attributes']['patron_status'] !== 'active_patron') {
+                    continue;
+                }
+
+                $backers[] = [
+                    'full_name' => $pledge['attributes']['full_name'],
+                    'lifetime_support_cents' => $pledge['attributes']['lifetime_support_cents'],
+                ];
+
+            }
+
+            usort($backers, function ($item1, $item2) {
+                return $item2['lifetime_support_cents'] <=> $item1['lifetime_support_cents'];
+            });
+
+            foreach ($backers as &$backer) {
+                $backer = trim($backer['full_name']);
+            }
+
+            return response()->json([
+                'backers' => implode(", ", $backers)
+            ]);
+        }
+    }
+}

app/Http/Resources/V4/AnimeCollection.php

@@ -37,7 +37,7 @@ class AnimeCollection extends ResourceCollection
 
     private $pagination;
 
-    public function __construct(LengthAwarePaginator $resource)
+    public function __construct($resource)
     {
         $this->pagination = [
             'last_visible_page' => $resource->lastPage(),

bootstrap/app.php

@@ -116,6 +116,7 @@ $app->instance('JikanParser', $jikan);
 
 $app->instance('SerializerV4', SerializerFactory::createV4());
 
+
 /*
 |--------------------------------------------------------------------------
 | Load The Application Routes

routes/web.v4.php

@@ -22,6 +22,31 @@ $router->get('/', function () use ($router) {
     ]);
 });
 
+/*$router->group( @todo secure sensitive endpoints
+    [
+        'prefix' => 'patreon'
+    ],
+    function () use ($router) {
+        $router->get('/oauth', [
+            'uses' => 'PatreonController@login'
+        ]);
+
+        $router->get('/url', [
+            'uses' => 'PatreonController@url'
+        ]);
+
+        $router->get('/campaigns', [
+            'uses' => 'PatreonController@campaigns'
+        ]);
+
+        $router->get('/pledges', [
+            'uses' => 'PatreonController@pledges'
+        ]);
+    }
+);*/
+
+
+
 $router->get('/anime', [
     'uses' => 'SearchController@anime'
 ]);