for owner/auth stuff.

dav_events/models.py

@@ -1,5 +1,7 @@
 import os
 from babel.dates import format_date
+from django.conf import settings
+from django.contrib.auth import get_user_model
 from django.db import models
 from django.template.loader import get_template
 from django.utils import timezone
@@ -11,8 +13,16 @@ from . import config
 CHOICE_FIELD_MAX_LENGTH = 25
 
 
+def get_ghost_user():
+    return get_user_model().objects.get_or_create(username='deleted')[0]
+
+
 class Event(models.Model):
     # Meta
+    owner = models.ForeignKey(settings.AUTH_USER_MODEL,
+                              null=True,
+                              on_delete=models.SET(get_ghost_user),
+                              related_name='events')
     created_at = models.DateTimeField(auto_now_add=True)
     accepted = models.BooleanField(default=False)
     accepted_at = models.DateTimeField(null=True)
@@ -130,6 +140,18 @@ class Event(models.Model):
         if not self.id:
             if notify is None:
                 notify = True
+            user_model = get_user_model()
+            try:
+                owner = user_model.objects.get(username=self.trainer_email)
+            except user_model.DoesNotExist:
+                owner = user_model(username=self.trainer_email,
+                                   first_name=self.trainer_firstname,
+                                   last_name=self.trainer_familyname,
+                                   email=self.trainer_email,
+                                   )
+                owner.save()
+            self.owner = owner
+
         super(Event, self).save(**kwargs)
         if notify:
             self.send_notification()
@@ -173,8 +195,9 @@ class Event(models.Model):
         else:
             return None
 
-    def render_as_html(self):
+    def _get_context(self):
         context = {
+            'event': self,
             'mode': self.mode,
             'sport': self.sport,
             'title': self.title,
@@ -222,8 +245,10 @@ class Event(models.Model):
             'trainer_email': self.trainer_email,
             'trainer_phone': self.trainer_phone,
             'trainer_2_fullname': self.trainer_2_fullname,
-            'event': self,
         }
+        return context
+
+    def render_as_html(self):
         template_name = os.path.join('dav_events', 'event.html')
         template = get_template(template_name)
-        return template.render(context)
+        return template.render(self._get_context())

dav_events/static/dav_events/css/local.css

@@ -44,6 +44,10 @@ thead input {
     font-weight: bold;
 }
 
+#page-header #login-widget {
+    float: right;
+}
+
 #page-body {
     padding-top: 2rem;
     padding-bottom: 6rem;

dav_events/templates/dav_events/base.html

@@ -30,7 +30,8 @@
     <div id="page-header">
         <a href="{% url 'dav_events:home' %}"><img class="brand" width="217" height="30"
                                                    src="{% static 'dav_events/img/brand.png' %}" /></a>
-        <span class="brand"><a href="{% url 'dav_events:home' %}">{% trans 'Veranstaltungen' %}</a></span>
+        <a href="{% url 'dav_events:home' %}"><span class="brand">{% trans 'Veranstaltungen' %}</span></a>
+        <div id="login-widget">{% include 'dav_events/includes/login_widget.html' %}</div>
     </div>
 
     <div id="page-body">

dav_events/templates/dav_events/home.html

@@ -6,13 +6,13 @@
 <div class="well">
     <p class="lead">Neue Veranstaltung eintragen</p>
     <p>
-        <a class="btn btn-primary" href="{% url 'dav_events:event_create' %}">Go</a>
+        <a class="btn btn-primary" href="{% url 'dav_events:event_create' %}">Los</a>
     </p>
 </div>
 <div class="well">
     <p class="lead">Veranstaltungen managen</p>
     <p>
-        <a class="btn btn-primary" href="{% url 'dav_events:event_list' %}">Go</a>
+        <a class="btn btn-primary" href="{% url 'dav_events:event_list' %}">Los</a>
     </p>
 </div>
 {% endblock page-container %}

dav_events/templates/dav_events/includes/login_widget.html

@@ -0,0 +1,13 @@
+{% if user.is_authenticated %}
+<div class="dropdown">
+    <button type="button" id="user_dropdown_button" class="btn btn-default btn-sm dropdown-toggle"
+            data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
+    {{ user }}&ensp;<span class="caret"></span>
+    </button>
+    <ul class="dropdown-menu dropdown-menu-right" aria-labelledby="user_dropdown_button">
+        <li><a href="">Logout</a></li>
+    </ul>
+</div>
+{% else %}
+<a class="btn btn-default btn-sm" disabled="disabled" href="">Login</a>
+{% endif %}

dav_events/views.py

@@ -1,9 +1,10 @@
 import logging
 import os
 
+from django.contrib.auth import login
 from django.core.exceptions import SuspiciousOperation
 from django.http import HttpResponseRedirect
-from django.urls import reverse_lazy
+from django.urls import reverse, reverse_lazy
 from django.views import generic
 
 from . import forms
@@ -87,8 +88,18 @@ class EventCreateView(generic.FormView):
             return self.render_to_response(self.get_context_data(form=next_form, event=event))
         else:
             event.save()
+            owner = event.owner
             self.clean_session_data()
-            return HttpResponseRedirect(reverse_lazy('dav_events:home'))
+            if self.request.user.is_authenticated():
+                next_url = reverse('dav_events:event_list')
+            elif owner.has_usable_password():
+                next_url = reverse('dav_events:event_list')
+            else:
+                # owner has no usable password, so he must be new.
+                # let him set his password.
+                login(self.request, owner)
+                next_url = reverse('dav_events:home')
+            return HttpResponseRedirect(next_url)
 
     def clean_session_data(self, session=None):
         if session is None: