Email admins from an organization's member teams to notify them of a newly created common event that they should participate in

events/models/events.py

@@ -341,16 +341,17 @@ class CommonEvent(models.Model):
         return "%s://%s%s" % (schema, site.domain, self.get_absolute_url())
 
     def location(self):
-        if not self.continent:
-            return _('Global')
-        elif not self.country:
-            return self.continent
-        elif not self.spr:
-            return self.country
-        elif not self.city:
-            return self.spr
-        else:
+        if self.city:
             return self.city
+        elif self.spr:
+            return self.spr
+        elif self.country:
+            return self.country
+        elif self.continent:
+            return self.continent
+        else:
+            return _('Global')
+
     @property
     def slug(self):
         return slugify(self.name)

get_together/templates/get_together/emails/orgs/invite_to_common_event.html

@@ -0,0 +1,16 @@
+{% extends "get_together/emails/base.html" %}
+
+{% block content %}
+<h3>Your team has been invited to participate in an event</h3>
+
+<p><b>{{org.name}}</b> is organizing an event on {{event.start_time|date:"D d M Y"}} and they want <b>{{team.name}}</b> to join them.</b></p>
+
+<h4>{{event.name}}</h4>
+<p>{{event.summary}}</p>
+
+<br>
+<a href="https://{{site.domain}}{% url 'create-event' team.id %}?common={{event.id}}" title="Create your event.">Click here to host an event with your team.</a>
+<br>
+or you can <a href="{{event.get_full_url}}" title="View event.">click here to view the organization event.</a>
+</p>
+{% endblock %}

get_together/templates/get_together/emails/orgs/invite_to_common_event.txt

@@ -0,0 +1,13 @@
+{% extends "get_together/emails/base.txt" %}
+{% block content %}
+== Your team has been invited to participate in an event ==
+
+{{org.name}} is organizing an event on {{event.start_time|date:"D d M Y"}} and they want {{team.name}} to join them.
+
+=== {{event.name}} ===
+{{event.summary}}
+
+Click here to host an event with your team: https://{{site.domain}}{% url 'create-event' team.id %}?common={{event.id}}
+or you can view the organization event: {{event.get_full_url}}
+
+{% endblock %}

get_together/views/events.py

@@ -129,6 +129,8 @@ def create_event(request, team_id):
             new_event.parent = CommonEvent.objects.get(id=request.GET['common'])
             initial['name'] = new_event.parent.name
             initial['summary'] = new_event.parent.summary
+            initial['start_time'] = new_event.parent.start_time
+            initial['end_time'] = new_event.parent.end_time
         form = NewTeamEventForm(instance=new_event, initial=initial)
 
         context = {

get_together/views/orgs.py

@@ -4,7 +4,7 @@ from django.contrib import messages
 from django.contrib.auth import logout as logout_user
 from django.contrib.auth.decorators import login_required
 from django.contrib.sites.models import Site
-from django.shortcuts import render, redirect, get_object_or_404
+from django.shortcuts import render, redirect, reverse, get_object_or_404
 from django.http import HttpResponse, JsonResponse
 from django.core.mail import send_mail
 from django.template.loader import get_template, render_to_string
@@ -316,6 +316,7 @@ def create_common_event(request, org_slug):
         form = NewCommonEventForm(request.POST, instance=new_event)
         if form.is_valid:
             new_event = form.save()
+            send_common_event_invite(new_event)
             return redirect('show-common-event', new_event.id, new_event.slug)
         else:
             context = {
@@ -327,6 +328,46 @@ def create_common_event(request, org_slug):
      return redirect('home')
 
 
+def send_common_event_invite(event):
+    context = {
+        'sender': event.created_by,
+        'org': event.organization,
+        'event': event,
+        'site': Site.objects.get(id=1),
+    }
+    email_subject = 'Participate in our event: %s' % event.name
+    email_from = getattr(settings, 'DEFAULT_FROM_EMAIL', 'noreply@gettogether.community')
+
+    teams = event.organization.teams.all()
+    if event.city:
+        teams = teams.filter(city=event.city)
+    elif event.spr:
+        teams = teams.filter(city__spr=event.spr)
+    elif event.country:
+        teams = teams.filter(city__spr__country=event.country)
+
+    for admin in Member.objects.filter(team__in=teams, role=Member.ADMIN, user__user__account__is_email_confirmed=True):
+        context['team'] = admin.team
+        email_body_text = render_to_string('get_together/emails/orgs/invite_to_common_event.txt', context)
+        email_body_html = render_to_string('get_together/emails/orgs/invite_to_common_event.html', context)
+        success = send_mail(
+            from_email=email_from,
+            html_message=email_body_html,
+            message=email_body_text,
+            recipient_list=[admin.user.user.email],
+            subject=email_subject,
+            fail_silently=True,
+        )
+        EmailRecord.objects.create(
+            sender=event.created_by.user,
+            recipient=admin.user.user,
+            email=admin.user.user.email,
+            subject=email_subject,
+            body=email_body_text,
+            ok=success
+        )
+
+
 @login_required
 def create_common_event_team_select(request, event_id):
     teams = request.user.profile.moderating