Send emails to team admins when they get new members, and to event hosts when they get new attendees

events/admin.py

@@ -123,8 +123,8 @@ class MemberAdmin(admin.ModelAdmin):
 admin.site.register(Member, MemberAdmin)
 
 class AttendeeAdmin(admin.ModelAdmin):
-    list_display = ('__str__', 'role', 'status', 'last_reminded')
+    list_display = ('__str__', 'role', 'status', 'joined_date', 'last_reminded')
-    list_filter = ('role', 'status')
+    list_filter = ('role', 'status', 'joined_date')
 admin.site.register(Attendee, AttendeeAdmin)
 
 class CategoryAdmin(admin.ModelAdmin):

get_together/management/commands/send_daily_attendee_update.py

@@ -0,0 +1,59 @@
+from django.core.management.base import BaseCommand, CommandError
+from django.urls import reverse
+from django.core.mail import send_mail
+from django.template.loader import get_template, render_to_string
+from django.conf import settings
+from django.contrib.sites.models import Site
+from django.utils import timezone
+
+from events.models import Event, Attendee
+
+import datetime
+
+
+class Command(BaseCommand):
+    help = "Sends email to event hosts about new attendees"
+
+    def handle(self, *args, **options):
+        # Attendees who recently joined
+        attendees = Attendee.objects.filter(role=Attendee.NORMAL, joined_date__gte=timezone.now() - datetime.timedelta(days=1)).order_by('event')
+
+        current_event = None
+        new_attendees = []
+        for attendee in attendees:
+
+            if attendee.event != current_event:
+                send_new_attendees(current_event, new_attendees)
+                current_event = attendee.event
+                new_attendees = []
+
+            new_attendees.append(attendee)
+        if current_event is not None:
+            send_new_attendees(current_event, new_attendees)
+
+
+def send_new_attendees(event, new_attendees):
+    if len(new_attendees) < 1:
+        return
+    host_emails = [attendee.user.user.email for attendee in Attendee.objects.filter(event=event, role=Attendee.HOST) if attendee.user.user.account.is_email_confirmed]
+    if len(host_emails) < 1:
+        return
+    context = {
+        'event': event,
+        'attendees': new_attendees,
+        'site': Site.objects.get(id=1)
+    }
+
+    email_subject = '[GetTogether] New event attendees'
+    email_body_text = render_to_string('get_together/emails/new_event_attendees.txt', context)
+    email_body_html = render_to_string('get_together/emails/new_event_attendees.html', context)
+    email_recipients = host_emails
+    email_from = getattr(settings, 'DEFAULT_FROM_EMAIL', 'noreply@gettogether.community')
+
+    send_mail(
+        from_email=email_from,
+        html_message=email_body_html,
+        message=email_body_text,
+        recipient_list=email_recipients,
+        subject=email_subject,
+    )

get_together/management/commands/send_daily_member_update.py

@@ -0,0 +1,59 @@
+from django.core.management.base import BaseCommand, CommandError
+from django.urls import reverse
+from django.core.mail import send_mail
+from django.template.loader import get_template, render_to_string
+from django.conf import settings
+from django.contrib.sites.models import Site
+from django.utils import timezone
+
+from events.models import Event, Member
+
+import datetime
+
+
+class Command(BaseCommand):
+    help = "Sends email to team admins about new members"
+
+    def handle(self, *args, **options):
+        # members who recently joined
+        members = Member.objects.filter(role=Member.NORMAL, joined_date__gte=timezone.now() - datetime.timedelta(days=1)).order_by('team')
+
+        current_team = None
+        new_members = []
+        for member in members:
+
+            if member.team != current_team:
+                send_new_members(current_team, new_members)
+                current_team = member.team
+                new_members = []
+
+            new_members.append(member)
+        if current_team is not None:
+            send_new_members(current_team, new_members)
+
+
+def send_new_members(team, new_members):
+    if len(new_members) < 1:
+        return
+    admin_emails = [member.user.user.email for member in Member.objects.filter(team=team, role=Member.ADMIN) if member.user.user.account.is_email_confirmed]
+    if len(admin_emails) < 1:
+        return
+    context = {
+        'team': team,
+        'members': new_members,
+        'site': Site.objects.get(id=1)
+    }
+
+    email_subject = '[GetTogether] New team members'
+    email_body_text = render_to_string('get_together/emails/new_team_members.txt', context)
+    email_body_html = render_to_string('get_together/emails/new_team_members.html', context)
+    email_recipients = admin_emails
+    email_from = getattr(settings, 'DEFAULT_FROM_EMAIL', 'noreply@gettogether.community')
+
+    send_mail(
+        from_email=email_from,
+        html_message=email_body_html,
+        message=email_body_text,
+        recipient_list=email_recipients,
+        subject=email_subject,
+    )

get_together/templates/get_together/emails/base.txt

@@ -1,3 +1,6 @@
+= Email from GetTogether.Community =
+
+{% block content %}{% endblock %}
 --
 This is an automated email sent by https://gettogether.community
 Learn more at https://github.com/GetTogetherComm/GetTogether/

get_together/templates/get_together/emails/new_event_attendees.html

@@ -0,0 +1,14 @@
+{% extends "get_together/emails/base.html" %}
+
+{% block content %}
+<h3>You have new attendees for <b>{{event.name|striptags}}</b></h3>
+
+<ul>
+    {% for attendee in attendees %}
+    <li><a href="https://{{site.domain}}{% url 'show-profile' attendee.user.id %}">{{attendee.user}}</a> - {{attendee.status_name}}</li>
+    {% endfor %}
+</ul>
+<br>
+<a href="{{event.get_full_url}}" title="{{ event.name|striptags }} page.">View this event.</a>
+</p>
+{% endblock %}

get_together/templates/get_together/emails/new_event_attendees.txt

@@ -0,0 +1,11 @@
+{% extends 'get_together/emails/base.txt' %}
+{% block content %}
+== You have new attendees for {{event.name|striptags}} ==
+
+{% for attendee in attendees %}
+ * {{attendee.user}} - {{attendee.status_name}}
+{% endfor %}
+
+Click here to view this event: {{event.get_full_url}}
+
+{% endblock %}

get_together/templates/get_together/emails/new_team_members.html

@@ -0,0 +1,14 @@
+{% extends "get_together/emails/base.html" %}
+
+{% block content %}
+<h3>You have members of <b>{{team.name|striptags}}</b></h3>
+
+<ul>
+    {% for member in members %}
+    <li><a href="https://{{site.domain}}{% url 'show-profile' member.user.id %}">{{member.user}}</a></li>
+    {% endfor %}
+</ul>
+<br>
+<a href="https://{{site.domain}}{% url 'show-team' team.id %}" title="{{ team.name|striptags }} page.">View this team.</a>
+</p>
+{% endblock %}

get_together/templates/get_together/emails/new_team_members.txt

@@ -0,0 +1,11 @@
+{% extends 'get_together/emails/base.txt' %}
+{% block content %}
+== You have new members of {{team.name|striptags}} ==
+
+{% for member in members %}
+ * {{member.user}}
+{% endfor %}
+
+Click here to view this team: https://{{site.domain}}{% url 'show-team' team.id %}
+
+{% endblock %}

get_together/views/events.py

@@ -243,6 +243,7 @@ def attend_event(request, event_id):
         attendee.status = Attendee.MAYBE
     if request.GET.get('response', None) == 'no':
         attendee.status = Attendee.NO
+    attendee.joined_date = timezone.now()
     attendee.save()
     if attendee.status == Attendee.YES:
         messages.add_message(request, messages.SUCCESS, message=_("We'll see you there!"))