Feature/include tags

composer.json

@@ -53,5 +53,8 @@
         "psr-4": {
             "IanM\\FlarumFeeds\\": "src/"
         }
+    },
+    "require-dev": {
+        "flarum/tags": "*"
     }
 }

js/src/admin/index.tsx

@@ -20,6 +20,12 @@ app.initializers.add('ianm-syndication', () => {
       type: 'boolean',
       help: app.translator.trans('ianm-syndication.admin.settings.html.help'),
     })
+    .registerSetting({
+      label: app.translator.trans('ianm-syndication.admin.settings.include-tags.label'),
+      setting: 'ianm-syndication.plugin.include-tags',
+      type: 'boolean',
+      help: app.translator.trans('ianm-syndication.admin.settings.include-tags.help'),
+    })
     .registerSetting({
       label: app.translator.trans('ianm-syndication.admin.settings.entries-count'),
       setting: 'ianm-syndication.plugin.entries-count',

resources/locale/en.yml

@@ -38,6 +38,9 @@ ianm-syndication:
       html:
         label: "Formatted Feeds"
         help: "Check this to keep the HTML in the generated feeds. If disabled, the feeds will be in plain text."
+      include-tags:
+        label: "Include tags"
+        help: "If enabled, tags will be included as categories."
       entries-count: "How many entries per feed?"
       forum-icons:
         label: Show Atom/RSS feed links on the forum

src/Controller/DiscussionFeedController.php

@@ -43,7 +43,9 @@
 use Flarum\Http\Exception\RouteNotFoundException;
 use Flarum\Http\UrlGenerator;
 use Flarum\Settings\SettingsRepositoryInterface;
+use Flarum\Tags\Tag;
 use Flarum\User\User;
+use IanM\FlarumFeeds\Models\DiscussionTag;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Support\Arr;
 use Psr\Http\Message\ServerRequestInterface as Request;
@@ -93,19 +95,28 @@ protected function getFeedContent(Request $request)
 
         $entries = [];
         $lastModified = null;
+        $includeTags = $this->getSetting('include-tags');
 
         foreach ($posts->data as $post) {
             if ($post->attributes->contentType != 'comment') {
                 continue;
             }
 
+            $tagIds = $includeTags ? DiscussionTag::appliedTags($discussion->id)->pluck('tag_id')->toArray() : [];
+            $tagNames = [];
+
+            if( !empty($tagIds) ) {
+                $tagNames = $includeTags ? Tag::select('name')->whereIn('id', $tagIds)->pluck('name')->toArray() : [];
+            }
+
             $entries[] = [
                 'title'       => $discussion->attributes->title,
                 'content'     => $this->summarize($this->stripHTML($post->attributes->contentHtml)),
                 'link'        => $this->url->to('forum')->route('discussion', ['id' => $discussion->attributes->slug, 'near' => $post->attributes->number]),
                 'id'          => $this->url->to('forum')->route('discussion', ['id' => $discussion->id, 'near' => $post->attributes->number]),
                 'pubdate'     => $this->parseDate($post->attributes->createdAt),
                 'author'      => isset($post->relationships->user) ? $this->getRelationship($posts, $post->relationships->user)->username : '[deleted]',
+                'tags'        => $tagNames,
             ];
 
             $modified = $this->parseDate(Arr::get($post->attributes, 'editedAt', $post->attributes->createdAt));

src/Controller/DiscussionsActivityFeedController.php

@@ -43,10 +43,12 @@
 use Flarum\Http\UrlGenerator;
 use Flarum\Settings\SettingsRepositoryInterface;
 use Flarum\User\User;
+use Flarum\Tags\Tag;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Support\Arr;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Symfony\Contracts\Translation\TranslatorInterface;
+use IanM\FlarumFeeds\Models\DiscussionTag;
 
 /**
  * Displays feeds for topics, either last updated or created, possibly filtered by tag.
@@ -109,15 +111,24 @@ protected function getFeedContent(Request $request)
         $actor = $this->getActor($request);
         $forum = $this->getForumDocument($request, $actor);
         $last_discussions = $this->getDocument($request, $actor, $params);
+        $includeTags = $this->getSetting('include-tags');
 
         $entries = [];
         $lastModified = null;
 
         foreach ((array) $last_discussions->data as $discussion) {
+
             if ($discussion->type != 'discussions') {
                 continue;
             }
 
+            $tagIds = $includeTags ? DiscussionTag::appliedTags($discussion->id)->pluck('tag_id')->toArray() : [];
+            $tagNames = [];
+
+            if( !empty($tagIds) ) {
+                $tagNames = $includeTags ? Tag::select('name')->whereIn('id', $tagIds)->pluck('name')->toArray() : [];
+            }
+
             if ($this->lastTopics && isset($discussion->relationships->firstPost)) {
                 $content = $this->getRelationship($last_discussions, $discussion->relationships->firstPost);
             } elseif (isset($discussion->relationships->lastPost)) {
@@ -132,13 +143,15 @@ protected function getFeedContent(Request $request)
             } else {
                 $author = isset($discussion->relationships->lastPostedUser) ? $this->getRelationship($last_discussions, $discussion->relationships->lastPostedUser)->username : '[deleted]';
             }
+
             $entries[] = [
                 'title'       => $discussion->attributes->title,
                 'content'     => $this->summarize($this->stripHTML($content->contentHtml)),
                 'id'          => $this->url->to('forum')->route('discussion', ['id' => $discussion->id, 'near' => $content->number]),
                 'link'        => $this->url->to('forum')->route('discussion', ['id' => $discussion->attributes->slug, 'near' => $content->number]),
                 'pubdate'     => $this->parseDate($this->lastTopics ? $discussion->attributes->createdAt : $discussion->attributes->lastPostedAt),
                 'author'      => $author,
+                'tags'        => $tagNames,
             ];
 
             $modified = $this->parseDate($this->lastTopics ? $discussion->attributes->createdAt : $discussion->attributes->lastPostedAt);

src/Models/DiscussionTag.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace IanM\FlarumFeeds\Models;
+
+use Flarum\Database\AbstractModel;
+
+class DiscussionTag extends AbstractModel
+{
+    protected $table = 'discussion_tag';
+
+    public static function appliedTags($id)
+    {
+        return static::where('discussion_id', $id)->get();
+    }
+}

views/atom.blade.php

@@ -19,6 +19,11 @@
         @if ($html)
             type="html"
         @endif><![CDATA[{!! $entry['content'] !!}]]></content>
+        @if (isset($entry['tags']))
+        @foreach ($entry['tags'] as $tag)
+        <category term="{{ $tag }}" />
+        @endforeach
+        @endif
         <author>
             <name><![CDATA[{{ $entry['author'] }}]]></name>
         </author>

views/rss.blade.php

@@ -16,6 +16,11 @@
             <description><![CDATA[{!! $entry['content'] !!}]]></description>
             <guid isPermaLink="true">{{ $entry['id'] }}</guid>
             <pubDate>{{ $entry['pubdate']->format(DateTime::RSS) }}</pubDate>
+            @if (isset($entry['tags']))
+            @foreach ($entry['tags'] as $tag)
+            <category>{{ $tag }}</category>
+            @endforeach
+            @endif
         </item>
         @endforeach