templates/announcements.html

{% extends "base.html" %}{% block content %}
<h1>Announcements</h1>
<div class="card"><form method="post">
<input name="title" placeholder="Title" required><textarea name="body" placeholder="Message"></textarea><button>Publish</button>
</form></div>
<div class="cards">{% for a in announcements %}
<div class="card"><div class="row"><h2>{{a.title}}</h2><span class="badge">{{"Active" if a.active else "Off"}}</span></div><p>{{a.body}}</p>
<form method="post" action="{{url_for('toggle_announcement',item_id=a.id)}}"><button class="small">{{"Disable" if a.active else "Enable"}}</button></form></div>
{% endfor %}</div>
{% endblock %}