add readhub topic

rsshub/blueprints/main.py

@@ -92,6 +92,11 @@ def infoq_topic(category=''):
     from rsshub.spiders.infoq.topic import ctx
     return render_template('main/atom.xml', **filter_content(ctx(category)))
 
+@bp.route('/readhub/topic/<string:type>/<string:uid>')
+def readhub_topic(type='', uid=''):
+    from rsshub.spiders.readhub.topic import ctx
+    return render_template('main/atom.xml', **filter_content(ctx(type,uid)))    
+
 @bp.route('/infoq/profile/<string:category>')
 def infoq_profile(category=''):
     from rsshub.spiders.infoq.profile import ctx

rsshub/spiders/readhub/topic.py

@@ -0,0 +1,34 @@
+import requests
+import json
+from rsshub.utils import DEFAULT_HEADERS
+
+domain = 'https://readhub.cn'
+api_domain = 'https://api.readhub.cn'
+
+
+def parse(post):
+    item = {}
+    item['title'] = post['title']
+    item['description'] = post['summary']
+    item['link'] = f"{domain}/topic/{post['uid']}"
+    item['author'] = post['siteNameDisplay']
+    item['pubDate'] = post['publishDate']
+    return item
+
+
+def ctx(type='', uid=''):
+    referer = f'{domain}/entity_topics?type=22&uid={uid}&tb=0'
+    DEFAULT_HEADERS.update({'Referer': referer}) 
+    type_name = 'entity' if type == '10' else 'tag'
+    url = f'{api_domain}/topic/list_pro?{type_name}_id={uid}&size=10' 
+    posts = requests.get(url, headers=DEFAULT_HEADERS)
+    topic_name = json.loads(posts.text)['data']['self'][f'{type_name}List'][0]['name'] 
+
+    posts = json.loads(posts.text)['data']['items']
+    return {
+        'title': f'{topic_name} - 主题 - Readhub',
+        'link': referer,
+        'description': f'"{topic_name}"动态',
+        'author': 'hillerliao',
+        'items': list(map(parse, posts))
+    }

rsshub/templates/main/feeds.html

@@ -188,6 +188,19 @@
     </div>
 </div>
 <br>
+
+<div class="card text-left">
+    <div class="card-body">
+        <h4 class="card-title">Readhub</h4>      
+        <h6 class="text-muted">主题内容 <a href="https://github.com/hillerliao" target="_blank" class="badge badge-secondary">by hillerliao</a></h6>
+        <p class="card-text">举例:<a href="https://pyrsshub.vercel.app/readhub/topic/10/0acaf84bdef38ea9" target="_blank">https://pyrsshub.vercel.app/readhub/topic/10/0acaf84bdef38ea9</a></p>
+        <p class="card-text">路由:<code>/readhub/topic/:type/:category</code></p>
+        <p class="card-text">参数：type [必填，类型，10 entity（实体） | 22 tag(标签)]</p>
+
+    </div>
+</div>
+<br>
+
 <div class="card text-left">
     <div class="card-body">
         <h4 class="card-title">巨潮资讯</h4>