Chapeter 8

app/templates/user.html

@@ -17,10 +17,25 @@
       </td>
     </tr>
   </table>
+  <p>{{ user.followers.count() }} followers, {{ user.followed.count() }} following.</p>
   {% if user == current_user %}
     <p>
       <a href="{{ url_for('edit_profile') }}">Edit your profile</a>
     </p>
+    {% elif not current_user.is_following(user) %}
+    <p>
+      <form action="{{ url_for('follow', username = user.username) }}" method="post">
+        {{ form.hidden_tag() }}
+        {{ form.submit(value = 'Follow') }}
+      </form>
+    </p>
+  {% else %}
+    <p>
+      <form action="{{ url_for('unfollow', username = user.username) }}" method="post">
+        {{ form.hidden_tag() }}
+        {{ form.submit(value = 'Unfollow') }}
+      </form>
+    </p>
   {% endif %}
   <hr />
   {% for post in posts %}