Merge pull request #757 from dotKom/event-mail

Event mail

apps/events/models.py

@@ -176,6 +176,9 @@ def wait_list(self):
         return self.attendance_event.attendees.all()[self.attendance_event.max_capacity:]
         return [] if self.number_of_attendees_on_waiting_list is 0 else self.attendance_event.attendees[self.attendance_event.max_capacity:]
 
+    @property
+    def attendees_not_paid(self):
+        return self.attendance_event.attendees.filter(paid=False)
 
     def what_place_is_user_on_wait_list(self, user):
         if self.attendance_event:

apps/events/urls.py

@@ -9,6 +9,7 @@
     url(r'^(?P<event_id>\d+)/unattend/$', 'unattendEvent', name='unattend_event'),
     url(r'^(?P<event_id>\d+)/(?P<event_slug>[a-zA-Z0-9_-]+)/$', 'details', name='events_details'), 
     url(r'^search/.*$', 'search_events', name="search_events"),
+    url(r'^mail-participants/(?P<event_id>\d+)$', 'mail_participants', name="event_mail_participants"),
     # iCalendar
     url(r'^events.ics$', 'calendar_export', name='events_ics'),
     url(r'^(?P<event_id>\d+).ics$', 'calendar_export', name='event_ics'),

apps/events/utils.py

@@ -0,0 +1,24 @@
+from apps.events.models import Event
+
+def get_group_restricted_events(user):
+	""" Returns a queryset of events with attendance_event that a user has access to """
+	types_allowed = []
+
+	groups = user.groups.all()
+
+	if 'Hovedstyret' or 'dotKom' in groups:
+		return Event.objects.filter(attendance_event__isnull=False)
+
+	for group in groups:
+		if group.name == 'arrKom':
+			types_allowed.append(1)
+			types_allowed.append(4)
+
+		if group.name == 'bedKom':
+			types_allowed.append(2)
+
+		if group.name == 'fagKom':
+			types_allowed.append(3)
+
+
+	return Event.objects.filter(attendance_event__isnull=False, type__in=types_allowed)

apps/events/views.py

@@ -7,8 +7,10 @@
 from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required, user_passes_test
+from django.core.mail import EmailMessage
 from django.core.signing import Signer, BadSignature
 from django.core.urlresolvers import reverse
+from django.db.models import Q
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render, get_object_or_404, redirect
 from django.utils.translation import ugettext as _
@@ -20,6 +22,7 @@
 from apps.events.forms import CaptchaForm
 from apps.events.models import Event, AttendanceEvent, Attendee
 from apps.events.pdf_generator import EventPDF
+from apps.events.utils import get_group_restricted_events
 
 
 def index(request):
@@ -41,6 +44,11 @@ def details(request, event_id, event_slug):
     rules = []
     user_status = False
 
+    user_access_to_event = False
+    if request.user:
+        if event in get_group_restricted_events(request.user):
+            user_access_to_event = True
+
     try:
         attendance_event = AttendanceEvent.objects.get(pk=event_id)
         is_attendance_event = True
@@ -79,6 +87,7 @@ def details(request, event_id, event_slug):
                 'place_on_wait_list': int(place_on_wait_list),
                 #'position_in_wait_list': position_in_wait_list,
                 'captcha_form': form,
+                'user_access_to_event': user_access_to_event,
         })
     return render(request, 'events/details.html', context)
 
@@ -248,3 +257,66 @@ def calendar_export(request, event_id=None, user=None):
     response['Content-Disposition'] = 'attachment; filename=' + filename + '.ics'
 
     return response
+
+
+@login_required
+def mail_participants(request, event_id):
+
+    event = get_object_or_404(Event, pk=event_id)
+
+    if not event.attendance_event:
+        return HttpResponse(status=503)
+
+    # Check access
+    if not event in get_group_restricted_events(request.user):
+        messages.error(request, _(u'Du har ikke tilgang til å vise denne siden.'))
+        return redirect(event)
+
+    all_attendees = event.attendance_event.attendees
+    attendees_on_waitlist = event.wait_list
+    attendees_not_paid = event.attendees_not_paid
+
+    if request.method == 'POST':
+
+        # Decide from email
+        from_email = 'kontakt@online.ntnu.no'
+        from_email_value = request.POST.get('from_email')
+
+        if from_email_value == 1:
+            from_email = settings.ARRKOM_EMAIL
+        elif from_email_value == 2:
+            from_email = settings.BEDKOM_EMAIL
+        elif from_email_value == 3:
+            from_email = settings.FAGKOM_EMAIL
+
+        signature = u'\n\nVennlig hilsen Linjeforeningen Online.\n(Denne eposten kan besvares til %s)' % from_email
+
+        # Decide who to send mail to 
+        to_emails = []
+        to_emails_value = request.POST.get('to_email')
+
+        if to_emails_value == 1:
+            to_emails = [attendee.user.email for attendee in all_attendees.all()]
+        elif to_emails_value == 2:
+            to_emails = [attendee.user.email for attendee in attendees_on_waitlist.all()]
+        else:
+            to_emails = [attendee.user.email for attendee in attendees_not_paid.all()]
+
+        message = '%s%s' % (request.POST.get('message'), signature)
+        subject = request.POST.get('subject')
+
+        # Send mail
+        try:
+
+            if EmailMessage(unicode(subject), unicode(message), from_email, [], to_emails).send():
+                messages.success(request, _(u'Mailen ble sendt'))
+                return redirect(event)
+            else:
+                messages.error(request, _(u'Vi klarte ikke å sende mailene dine. Prøv igjen'))
+                return redirect(event)
+        except Exception, e:
+            messages.error(request, str(e))
+            return redirect(event)
+
+    return render(request, 'events/mail_participants.html', {
+        'all_attendees' : all_attendees, 'attendees_on_waitlist': attendees_on_waitlist, 'attendees_not_paid': attendees_not_paid, 'event' : event})

templates/events/details.html

@@ -40,6 +40,7 @@ <h2 id="event-details-heading">
                                 <li><a href="{% url 'admin:events_event_change' event.id %}">Rediger</a></li>
                                 {% if event.is_attendance_event %}
                                     <li><a href="{% url 'event_attendees_pdf' event.id %}">Påmeldingsliste</a></li>
+                                    <li><a href="{% url 'event_mail_participants' event.id %}">Send epost til deltakere<a/></li>
                                 {% endif %}
                             </ul>
                         </div>

templates/events/mail_participants.html

@@ -0,0 +1,89 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<section>
+	<div class="container">
+		<div class="row">
+			<div class="col-md-12">
+				<div class="page-header">
+					<h2>Send epost til påmeldte for  «{{ event.title }}»</h2>
+				</div>
+			</div>
+		</div>
+		<div class="row">
+			<div class="col-md-4">
+				<div class="page-header">
+					<h3>Alle påmeldte</h3>
+				</div>
+					{% if all_attendees %}
+						{% for attendee in all_attendees.all %}
+							{{ attendee.user.email }},
+						{% endfor %}
+					{% else %}
+						Ingen er påmeldt dette arrangementet.
+					{% endif %}
+
+			</div>
+			<div class="col-md-4">
+				<div class="page-header">
+					<h3>Påmeldte som er på venteliste</h3>
+				</div>
+				{% if attendees_on_waitlist %}
+					{% for attendee in attendees_on_waitlist.all %}
+						{{ attendee.user.email }},
+					{% endfor %}
+				{% else %}
+					Ingen er på venteliste.
+				{% endif %}
+			</div>
+			<div class="col-md-4">
+				<div class="page-header">
+					<h3>Påmeldte som ikke har betalt</h3>
+				</div>
+				{% if attendees_not_paid %}
+					{% for attendee in attendees_not_paid.all %}
+						{{ attendee.user.email }},
+					{% endfor %}
+				{% else %}
+					Alle som er meldt på har betalt
+				{% endif %}
+			</div>
+		</div>
+		<div class="row" style="margin-top:30px">
+			<div class="col-md-6">
+				<h3>Send epost direkte</h3>
+				<form method="post" onsubmit="return confirm('Har du dobbeltsjekket informasjonen og vil sende denne eposten?');">
+					{% csrf_token %}
+					<div class="form-group">
+						<label for="to_email">Fra epost</label>
+						<select id="to_email" name="to_email" class="form-control">
+						  	<option value="1">Alle påmeldte</option>
+						  	<option value="2">Påmeldte på venteliste</option>
+						  	<option value="3">Påmeldte som ikke har betalt</option>
+						</select>
+					</div>
+					<div class="form-group">
+						<label for="from_email">Fra epost</label>
+						<select id="from_email" name="from_email" class="form-control">
+						  	<option value="1">arrkom@online.ntnu.no</option>
+						  	<option value="2">bedkom@online.ntnu.no</option>
+						  	<option value="3">fagkom@online.ntnu.no</option>
+						  	<option value="4">kontakt@online.ntnu.no</option>
+						</select>
+					</div>
+					<div class="form-group">
+						<label for="subject">Emne</label>
+						<input type="text" class="form-control" name="subject" id="subject" />
+					</div>
+					<div class="form-group">
+						<label for="message">Melding</label>
+						<textarea id="message" name="message" class="form-control" rows="5"></textarea>
+					</div>
+					<p style="padding:10px; text-align:center" class="alert-warning">Vi legger automatisk på signatur for deg, skriv BARE din beskjed.</p>
+					<input name="submit" class="btn btn-success" type="submit" value="Send" />
+				</form>
+			</div>
+		</div>
+	</div>
+</section>
+{% endblock %}