refractor blogpost and cdn chall

services/cdn/templates/gallery.html

@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+{% block content %}
+<h2>Gallery</h2>
+
+{% if not posts %}
+<p>No posts yet. <a href="{{ url_for('upload') }}">Upload one</a>.</p>
+{% endif %}
+
+<div class="grid">
+  {% for p in posts %}
+  <a class="card" href="{{ url_for('view_post', pid=p.id) }}">
+    <img src="{{ url_for('cdn_serve', filename=p.filename) }}" alt="thumb" />
+    <div class="meta">
+      <div class="title">{{ p.title }}</div>
+      <div class="sub">{{ p.username }} · {{ p.created_at }}</div>
+    </div>
+  </a>
+  {% endfor %}
+</div>
+{% endblock %}