[Refactor] Refactor the about page

This makes it available to logged in users, too.

calsocial/__init__.py

@@ -155,27 +155,31 @@ class CalendarSocialApp(Flask):
         return self._timezone
 
     @staticmethod
-    @route('/')
-    def hello():
-        """View for the main page
-
-        This will display a welcome message for users not logged in; for others, their main
-        calendar view is displayed.
-        """
-
+    def _current_calendar():
         from .calendar_system.gregorian import GregorianCalendar
-        from .models import User, Event
 
         try:
             timestamp = datetime.fromtimestamp(float(request.args.get('date')))
         except TypeError:
             timestamp = datetime.utcnow()
 
-        calendar = GregorianCalendar(timestamp.timestamp())
+        return GregorianCalendar(timestamp.timestamp())
+
+    @route('/about')
+    def about(self):
+        """View for the about page
+        """
+
+        from .models import User, Event
+
+        calendar = self._current_calendar()
 
         if not current_user.is_authenticated:
             login_form_class = current_app.extensions['security'].login_form
             login_form = login_form_class()
+        else:
+            login_form = None
+
         user_count = User.query.count()
         event_count = Event.query.count()
 
@@ -186,6 +190,19 @@ class CalendarSocialApp(Flask):
                                user_count=user_count,
                                event_count=event_count)
 
+    @route('/')
+    def hello(self):
+        """View for the main page
+
+        This will display a welcome message for users not logged in; for others, their main
+        calendar view is displayed.
+        """
+
+        calendar = self._current_calendar()
+
+        if not current_user.is_authenticated:
+            return self.about()
+
         return render_template('index.html', calendar=calendar, user_only=True)
 
     @staticmethod

calsocial/templates/base.html

@@ -45,6 +45,7 @@
 {% block content %}{% endblock %}
         </div>
         <footer class="ui segment">
+            <a href="{{ url_for('about') }}">{% trans %}About this instance{% endtrans %}</a><br>
             Soon…™
         </footer>
 {% block scripts %}{% endblock %}

calsocial/templates/welcome.html

@@ -4,6 +4,7 @@
 <div class="ui grid">
     <div class="row">
         <div class="four wide column">
+    {% if not current_user.is_authenticated %}
             <h2>{% trans %}Login{% endtrans %}</h2>
             <form class="ui form" method="post" action="{{ url_for('security.login') }}">
                 {{ login_form.hidden_tag() }}
@@ -20,11 +21,16 @@
             <a href="{{ url_for('register' ) }}" class="fluid ui button">{% trans %}Register an account{% endtrans %}</a>
         {% endif %}
             <div class="ui horizontal divider"></div>
+    {% endif %}
             <h2>{% trans %}What is Calendar.social?{% endtrans %}</h2>
             <p>
                 {% trans %}Calendar.social is a calendar app based on open protocols and free, open source software.{% endtrans %}
                 {% trans %}It is decentralised like one of its counterparts, email.{% endtrans %}
             </p>
+    {% if current_user.is_authenticated %}
+            <div class="ui horizontal divider"></div>
+            <a href="" class="ui fluid primary button">{% trans %}Go to your calendar{% endtrans %}</a>
+    {% endif %}
         </div>
         <div class="twelve wide column">
             <h2>{% trans %}Peek inside{% endtrans %}</h2>
@@ -33,7 +39,7 @@
     </div>
     <div class="row">
         <div class="four wide column">
-            <h2>{% trans %}Built for users in mind{% endtrans %}</h2>
+            <h2>{% trans %}Built with users in mind{% endtrans %}</h2>
             <p>
                 {% trans %}From planning your appointments to organising large scale events Calendar.social can help with all your scheduling needs.{% endtrans %}
             </p>