Add a warning about upcoming account deletion

hiboo/configuration.py

@@ -15,6 +15,7 @@ DEFAULT_CONFIG = {
     'MAIL_DOMAIN': 'tedomum.net',
     'WEBSITE_NAME': 'Hiboo',
     'OPEN_SIGNUP': True,
+    'USER_TIMEOUT': 86400,
     'API_TOKEN': 'changeMe'
 }
 

hiboo/models.py

@@ -117,12 +117,26 @@ class User(db.Model):
         return profile
 
     @classmethod
-    def get_unused(cls, interval=datetime.timedelta(days=24)):
+    def get_timeout(self):
+        """ Return the configured timeout delta as a timedelta
+        """
+        return datetime.timedelta(seconds=int(app.config.get("USER_TIMEOUT")))
+
+    def time_to_deletion(self):
+        """ Return timeout for the current account or None
+        """
+        if self.profiles.count():
+            return None
+        last = self.updated_at or self.created_at
+        return datetime.datetime.now() - User.get_timeout() - last
+
+    @classmethod
+    def get_unused(cls):
         return (cls.query
             .join(cls.profiles.and_(Profile.status != Profile.PURGED), isouter=True)
             .filter(Profile.uuid == None)
             .filter(
-                datetime.datetime.now() - interval >
+                datetime.datetime.now() - cls.get_timeout() >
                 sqlalchemy.sql.func.coalesce(cls.updated_at, cls.created_at)
             )
         )

hiboo/templates/base.html

@@ -84,6 +84,9 @@
                         {% for category, message in get_flashed_messages(with_categories=True) or [] %}
                         <div class="alert alert-{{ category or "info" }}">{{ message }}</div>
                         {% endfor %}
+						{% if current_user.time_to_deletion and current_user.time_to_deletion() %}
+						<div class="alert alert-warning">{% trans %}Your account has no active profile, it will be deleted in{% endtrans %} {{ utils.babel.dates.format_timedelta(current_user.time_to_deletion()) }}</div>
+						{% endif %}
                         {% block content %}{% endblock %}
                     </div>
                 </section>