Basic event settings

src/tixlbase/models.py

@@ -3,6 +3,7 @@ from django.conf import settings
 from django.contrib.auth.models import AbstractBaseUser, BaseUserManager, PermissionsMixin
 from django.utils.translation import ugettext_lazy as _
 from django.template.defaultfilters import date as _date
+from django.core.validators import RegexValidator
 
 
 class UserManager(BaseUserManager):
@@ -215,8 +216,19 @@ class Event(models.Model):
                                   on_delete=models.PROTECT)
     name = models.CharField(max_length=200,
                             verbose_name=_("Name"))
-    slug = models.CharField(max_length=50, db_index=True,
+    slug = models.CharField(
-                            verbose_name=_("Slug"))
+        max_length=50, db_index=True,
+        help_text=_(
+            "Should be short, only contain lowercase letters and numbers, and must be unique among your events. "
+            + "This is being used in addresses and bank transfer references."),
+        validators=[
+            RegexValidator(
+                regex="^[a-zA-Z0-9.-]+$",
+                message=_("The slug may only contain letters, numbers, dots and dashes."),
+            )
+        ],
+        verbose_name=_("Slug"),
+    )
     permitted = models.ManyToManyField(User, through='EventPermission',
                                        related_name="events",)
     locale = models.CharField(max_length=10,
@@ -232,27 +244,33 @@ class Event(models.Model):
                                    verbose_name=_("Event end time"))
     show_date_to = models.BooleanField(
         default=True,
-        verbose_name=_("Show event end date")
+        verbose_name=_("Show event end date"),
+        help_text=("If disabled, only event's start date will be displayed to the public."),
     )
     show_times = models.BooleanField(
         default=True,
-        verbose_name=_("Show dates with time")
+        verbose_name=_("Show dates with time"),
+        help_text=("If disabled, the event's start and end date will be displayed without the time of day."),
     )
     presale_end = models.DateTimeField(
         null=True, blank=True,
-        verbose_name=_("End of presale")
+        verbose_name=_("End of presale"),
+        help_text=_("No items will be sold after this date."),
     )
     presale_start = models.DateTimeField(
         null=True, blank=True,
-        verbose_name=_("Start of presale")
+        verbose_name=_("Start of presale"),
+        help_text=_("No items will be sold before this date."),
     )
     payment_term_days = models.IntegerField(
         default=14,
-        verbose_name=_("Payment term in days")
+        verbose_name=_("Payment term in days"),
+        help_text=_("The number of days after placing an order the user has to pay to preserve his reservation."),
     )
     payment_term_last = models.DateTimeField(
         null=True, blank=True,
-        verbose_name=_("Last date of payments")
+        verbose_name=_("Last date of payments"),
+        help_text=_("The last date any payments are accepted. This has precedence over the number of days configured above.")
     )
 
     def get_date_from_display(self):

src/tixlcontrol/permissions.py

@@ -0,0 +1,32 @@
+from django.http import HttpResponseForbidden
+from django.utils.translation import ugettext as _
+
+from tixlbase.models import EventPermission
+
+
+def event_permission_required(function, permission):
+    def wrapper(request, *args, **kw):
+        if not request.user.is_authenticated():
+            return HttpResponseForbidden()
+        perm = EventPermission.objects.get(
+            event=request.event,
+            user=request.user
+        )
+        allowed = False
+        try:
+            allowed = getattr(perm, permission)
+        except AttributeError:
+            pass
+        if allowed:
+            return function(request, *args, **kw)
+        return HttpResponseForbidden(_('You do not have permission to view this content.'))
+    return wrapper
+
+
+class EventPermissionRequiredMixin:
+    permission = ''
+
+    @classmethod
+    def as_view(cls, **initkwargs):
+        view = super(EventPermissionRequiredMixin, cls).as_view(**initkwargs)
+        return event_permission_required(view, cls.permission)

src/tixlcontrol/templates/tixlcontrol/event/base.html

@@ -15,6 +15,6 @@
 		{% endfor %}
 	</ul>
 </li>
-<li {% if url_name == "event.index" %}class="active"{% endif %}><a href="{% url 'control:index' %}">{% trans "Dashboard" %}</a></li>
+<li {% if url_name == "event.index" %}class="active"{% endif %}><a href="{% url 'control:event.index' organizer=request.event.organizer.slug event=request.event.slug %}">{% trans "Dashboard" %}</a></li>
-<li {% if "event.settings" in url_name %}class="active"{% endif %}><a href="">{% trans "Settings" %}</a></li>
+<li {% if url_name == "event.settings" %}class="active"{% endif %}><a href="{% url 'control:event.settings' organizer=request.event.organizer.slug event=request.event.slug %}">{% trans "Settings" %}</a></li>
 {% endblock %}

src/tixlcontrol/templates/tixlcontrol/event/settings.html

@@ -0,0 +1,42 @@
+{% extends "tixlcontrol/event/base.html" %}
+{% load i18n %}
+{% load bootstrap3 %}
+{% block title %}{{ request.event.name }}{% endblock %}
+{% block content %}
+	<h1>{% trans "Settings" %}</h1>
+	<form action="" method="post" class="form-horizontal">
+		{% csrf_token %}
+		<fieldset>
+			<legend>{% trans "General information" %}</legend>
+			{% bootstrap_field form.name layout="horizontal" %}
+			{% bootstrap_field form.slug layout="horizontal" %}
+			{% bootstrap_field form.date_from layout="horizontal" %}
+			{% bootstrap_field form.date_to layout="horizontal" %}
+			{% bootstrap_field form.currency layout="horizontal" %}
+		</fieldset>
+		<fieldset>
+			<legend>{% trans "Display settings" %}</legend>
+			{% bootstrap_field form.locale layout="horizontal" %}
+			{% bootstrap_field form.timezone layout="horizontal" %}
+			{% bootstrap_field form.show_date_to layout="horizontal" %}
+			{% bootstrap_field form.show_times layout="horizontal" %}
+		</fieldset>
+		<fieldset>
+			<legend>{% trans "Presale settings" %}</legend>
+			{% bootstrap_field form.presale_start layout="horizontal" %}
+			{% bootstrap_field form.presale_end layout="horizontal" %}
+		</fieldset>
+		<fieldset>
+			<legend>{% trans "Payment settings" %}</legend>
+			{% bootstrap_field form.payment_term_days layout="horizontal" %}
+			{% bootstrap_field form.payment_term_last layout="horizontal" %}
+		</fieldset>
+		<div class="form-group">
+			<div class="col-sm-offset-2 col-sm-10">
+				<button type="submit" class="btn btn-primary">
+					{% trans "Save" %}
+				</button>
+			</div>
+		</div>
+	</form>
+{% endblock %}

src/tixlcontrol/urls.py

@@ -1,9 +1,10 @@
 from django.conf.urls import patterns, url
-from tixlcontrol.views import main
+from tixlcontrol.views import main, event
 
 urlpatterns = patterns('',
     url(r'^$', 'tixlcontrol.views.main.index', name='index'),
     url(r'^event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/$', 'tixlcontrol.views.event.index', name='event.index'),
+    url(r'^event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/settings$', event.EventUpdate.as_view(), name='event.settings'),
     url(r'^events/$', main.EventList.as_view(), name='events'),
     url(r'^logout$', 'tixlcontrol.views.auth.logout', name='auth.logout'),
     url(r'^login$', 'tixlcontrol.views.auth.login', name='auth.login'),

src/tixlcontrol/views/event.py

@@ -1,4 +1,63 @@
 from django.shortcuts import render
+from django.views.generic.edit import UpdateView
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+from django.core.urlresolvers import reverse
+
+from pytz import common_timezones
+
+from tixlbase.models import Event
+from tixlcontrol.permissions import EventPermissionRequiredMixin
+
+
+class EventUpdateForm(forms.ModelForm):
+
+    timezone = forms.ChoiceField(
+        choices=((a, a) for a in common_timezones),
+        label=_("Default timezone"),
+    )
+
+    def clean_slug(self):
+        return self.instance.slug
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields['slug'].widget.attrs['readonly'] = True
+
+    class Meta:
+        model = Event
+        localized_fields = '__all__'
+        fields = [
+            'name',
+            'slug',
+            'locale',
+            'timezone',
+            'currency',
+            'date_from',
+            'date_to',
+            'show_date_to',
+            'show_times',
+            'presale_start',
+            'presale_end',
+            'payment_term_days',
+            'payment_term_last',
+        ]
+
+
+class EventUpdate(EventPermissionRequiredMixin, UpdateView):
+    model = Event
+    form_class = EventUpdateForm
+    template_name = 'tixlcontrol/event/settings.html'
+    permission = 'can_change_settings'
+
+    def get_object(self, queryset=None):
+        return self.request.event
+
+    def get_success_url(self):
+        return reverse('control:event.settings', kwargs={
+            'organizer': self.get_object().organizer.slug,
+            'event': self.get_object().slug,
+        })
 
 
 def index(request, organizer, event):