Make the upcoming meetings iCal group the IETF meetings into one

block and add important dates. Also fix a couple of bugs found by
running the generated .ics through the icalendar.org validator.
 - Legacy-Id: 18434

Author: OleLaursen

ietf/meeting/tests_views.py

@@ -1931,7 +1931,6 @@ def test_upcoming(self):
         make_meeting_test_data(create_interims=True)
         url = urlreverse("ietf.meeting.views.upcoming")
         today = datetime.date.today()
-        add_event_info_to_session_qs(Session.objects.filter(meeting__type='interim', group__acronym='mars')).filter(current_status='apprw').first()
         mars_interim = add_event_info_to_session_qs(Session.objects.filter(meeting__type='interim', meeting__date__gt=today, group__acronym='mars')).filter(current_status='sched').first().meeting
         ames_interim = add_event_info_to_session_qs(Session.objects.filter(meeting__type='interim', meeting__date__gt=today, group__acronym='ames')).filter(current_status='canceled').first().meeting
         r = self.client.get(url)
@@ -1944,19 +1943,28 @@ def test_upcoming(self):
         self.check_interim_tabs(url)
 
     def test_upcoming_ical(self):
-        make_meeting_test_data(create_interims=True)
+        meeting = make_meeting_test_data(create_interims=True)
+        populate_important_dates(meeting)
+
         url = urlreverse("ietf.meeting.views.upcoming_ical")
         r = self.client.get(url)
         self.assertEqual(r.status_code, 200)
+
+        today = datetime.date.today()
+        mars_interim = add_event_info_to_session_qs(Session.objects.filter(meeting__type='interim', meeting__date__gt=today, group__acronym='mars')).filter(current_status='sched').first().meeting
+        ames_interim = add_event_info_to_session_qs(Session.objects.filter(meeting__type='interim', meeting__date__gt=today, group__acronym='ames')).filter(current_status='canceled').first().meeting
+        self.assertContains(r, mars_interim.number)
+        self.assertContains(r, ames_interim.number)
+        self.assertContains(r, 'IETF 72')
         self.assertEqual(r.get('Content-Type'), "text/calendar")
-        self.assertEqual(r.content.count(b'UID'), 7)
+        self.assertEqual(r.content.count(b'UID'), 3 + meeting.importantdate_set.count())
+
         # check filtered output
         url = url + '?filters=mars'
         r = self.client.get(url)
         self.assertEqual(r.status_code, 200)
         self.assertEqual(r.get('Content-Type'), "text/calendar")
-        # print r.content
-        self.assertEqual(r.content.count(b'UID'), 2)
+        self.assertEqual(r.content.count(b'UID'), 2 + meeting.importantdate_set.count())
 
 
     def test_upcoming_json(self):

ietf/meeting/utils.py

@@ -560,3 +560,11 @@ def swap_meeting_schedule_timeslot_assignments(schedule, source_timeslots, targe
             if not swapped:
                 for a in lts_assignments:
                     a.delete()
+
+def preprocess_meeting_important_dates(meetings):
+    for m in meetings:
+        m.cached_updated = m.updated()
+        m.important_dates = m.importantdate_set.prefetch_related("name")
+        for d in m.important_dates:
+            d.midnight_cutoff = "UTC 23:59" in d.name.name
+    

ietf/meeting/views.py

@@ -81,6 +81,7 @@
 from ietf.meeting.utils import preprocess_constraints_for_meeting_schedule_editor
 from ietf.meeting.utils import diff_meeting_schedules, prefetch_schedule_diff_objects
 from ietf.meeting.utils import swap_meeting_schedule_timeslot_assignments
+from ietf.meeting.utils import preprocess_meeting_important_dates
 from ietf.message.utils import infer_message
 from ietf.secr.proceedings.utils import handle_upload_file
 from ietf.secr.proceedings.proc_utils import (get_progress_stats, post_process, import_audio_files,
@@ -3246,7 +3247,7 @@ def upcoming_ical(request):
 
     assignments = list(SchedTimeSessAssignment.objects.filter(
         schedule__in=[m.schedule_id for m in meetings] + [m.schedule.base_id for m in meetings if m.schedule],
-        session__in=[s.pk for m in meetings for s in m.sessions],
+        session__in=[s.pk for m in meetings for s in m.sessions if m.type_id != 'ietf'],
         timeslot__time__gte=today,
     ).order_by(
         'schedule__meeting__date', 'session__type', 'timeslot__time'
@@ -3270,17 +3271,16 @@ def upcoming_ical(request):
             a.session = sessions.get(a.session_id) or a.session
             a.session.ical_status = ical_session_status(a)
 
-    # gather vtimezones
-    vtimezones = set()
-    for meeting in meetings:
-        if meeting.vtimezone():
-            vtimezones.add(meeting.vtimezone())
-    vtimezones = ''.join(vtimezones)
+    # handle IETFs separately
+    ietfs = [m for m in meetings if m.type_id == 'ietf']
+    preprocess_meeting_important_dates(ietfs)
 
     # icalendar response file should have '\r\n' line endings per RFC5545
     response = render_to_string('meeting/upcoming.ics', {
-        'vtimezones': vtimezones,
-        'assignments': assignments})
+        'vtimezones': ''.join({meeting.vtimezone() for meeting in meetings if meeting.vtimezone()}),
+        'assignments': assignments,
+        'ietfs': ietfs,
+    }, request=request)
     response = re.sub("\r(?!\n)|(?<!\r)\n", "\r\n", response)
 
     response = HttpResponse(response, content_type='text/calendar')
@@ -3603,11 +3603,7 @@ def important_dates(request, num=None, output_format=None):
             meetings.append(future_meeting)
 
     if output_format == 'ics':
-        for m in meetings:
-            m.cached_updated = m.updated()
-            m.important_dates = m.importantdate_set.prefetch_related("name")
-            for d in m.important_dates:
-                d.midnight_cutoff = "UTC 23:59" in d.name.name
+        preprocess_meeting_important_dates(meetings)
 
         ics = render_to_string('meeting/important_dates.ics', {
             'meetings': meetings,

ietf/templates/meeting/important_dates.ics

@@ -2,25 +2,4 @@
 VERSION:2.0
 METHOD:PUBLISH
 PRODID:-//IETF//datatracker.ietf.org ical importantdates//EN
-{% for meeting in meetings %}{% for d in meeting.important_dates %}BEGIN:VEVENT
-UID:ietf-{{ meeting.number }}-{{ d.name_id }}-{{ d.date.isoformat }}
-SUMMARY:IETF {{ meeting.number }}: {{ d.name.name }}
-CLASS:PUBLIC
-DTSTART{% if not d.midnight_cutoff %};VALUE=DATE{% endif %}:{{ d.date|date:"Ymd" }}{% if d.midnight_cutoff %}235900Z{% endif %}
-DTSTAMP:{{ meeting.cached_updated|date:"Ymd" }}T{{ meeting.cached_updated|date:"His" }}Z
-DESCRIPTION:{{ d.name.desc }} {% if first and d.name.slug == 'openreg' or first and d.name.slug == 'earlybird' %}
-Register here: https://www.ietf.org/how/meetings/register/{% endif %}{% if d.name.slug == 'opensched' %}
-To request a Working Group session, use the IETF Meeting Session Request Tool:
-{{ request.scheme }}://{{ request.get_host}}{% url 'ietf.secr.sreq.views.main' %}
-If you are working on a BoF request, it is highly recommended to tell the IESG
-now by sending an email to iesg@ietf.org to get advance help with the request.{% endif %}{% if d.name.slug == 'cutoffwgreq' %}
-To request a Working Group session, use the IETF Meeting Session Request Tool:
-{{ request.scheme }}://{{ request.get_host }}{% url 'ietf.secr.sreq.views.main' %}{% endif %}{% if d.name.slug == 'cutoffbofreq' %}
-To request a BOF, please see instructions on Requesting a BOF:
-https://www.ietf.org/how/bofs/bof-procedures/{% endif %}{% if d.name.slug == 'idcutoff' %}
-Upload using the ID Submission Tool:
-{{ request.scheme }}://{{ request.get_host }}{% url 'ietf.submit.views.upload_submission' %}{% endif %}{% if d.name.slug == 'draftwgagenda' or d.name.slug == 'revwgagenda' or d.name.slug == 'procsub' or d.name.slug == 'revslug' %}
-Upload using the Meeting Materials Management Tool:
-{{ request.scheme }}://{{ request.get_host }}{% url 'ietf.meeting.views.materials' num=meeting.number %}{% endif %}
-END:VEVENT
-{% endfor %}{% endfor %}END:VCALENDAR{% endautoescape %}
+{% for meeting in meetings %}{% include "meeting/important_dates_for_meeting.ics" %}{% endfor %}END:VCALENDAR{% endautoescape %}

ietf/templates/meeting/important_dates_for_meeting.ics

@@ -0,0 +1,22 @@
+{% for d in meeting.important_dates %}BEGIN:VEVENT
+UID:ietf-{{ meeting.number }}-{{ d.name_id }}-{{ d.date.isoformat }}
+SUMMARY:IETF {{ meeting.number }}: {{ d.name.name }}
+CLASS:PUBLIC
+DTSTART{% if not d.midnight_cutoff %};VALUE=DATE{% endif %}:{{ d.date|date:"Ymd" }}{% if d.midnight_cutoff %}235900Z{% endif %}
+DTSTAMP:{{ meeting.cached_updated|date:"Ymd" }}T{{ meeting.cached_updated|date:"His" }}Z
+DESCRIPTION:{{ d.name.desc }} {% if first and d.name.slug == 'openreg' or first and d.name.slug == 'earlybird' %}
+Register here: https://www.ietf.org/how/meetings/register/{% endif %}{% if d.name.slug == 'opensched' %}
+To request a Working Group session, use the IETF Meeting Session Request Tool:
+{{ request.scheme }}://{{ request.get_host}}{% url 'ietf.secr.sreq.views.main' %}
+If you are working on a BoF request, it is highly recommended to tell the IESG
+now by sending an email to iesg@ietf.org to get advance help with the request.{% endif %}{% if d.name.slug == 'cutoffwgreq' %}
+To request a Working Group session, use the IETF Meeting Session Request Tool:
+{{ request.scheme }}://{{ request.get_host }}{% url 'ietf.secr.sreq.views.main' %}{% endif %}{% if d.name.slug == 'cutoffbofreq' %}
+To request a BOF, please see instructions on Requesting a BOF:
+https://www.ietf.org/how/bofs/bof-procedures/{% endif %}{% if d.name.slug == 'idcutoff' %}
+Upload using the ID Submission Tool:
+{{ request.scheme }}://{{ request.get_host }}{% url 'ietf.submit.views.upload_submission' %}{% endif %}{% if d.name.slug == 'draftwgagenda' or d.name.slug == 'revwgagenda' or d.name.slug == 'procsub' or d.name.slug == 'revslug' %}
+Upload using the Meeting Materials Management Tool:
+{{ request.scheme }}://{{ request.get_host }}{% url 'ietf.meeting.views.materials' num=meeting.number %}{% endif %}
+END:VEVENT
+{% endfor %}

ietf/templates/meeting/upcoming.ics

@@ -8,8 +8,8 @@ SUMMARY:{% if item.session.name %}{{item.session.name|ics_esc}}{% else %}{{item.
 {% if item.schedule.meeting.city %}LOCATION:{{item.schedule.meeting.city}},{{item.schedule.meeting.country}}
 {% endif %}STATUS:{{item.session.ical_status}}
 CLASS:PUBLIC
-DTSTART{% if item.schedule.meeting.time_zone %};TZID="{{item.schedule.meeting.time_zone}}"{%endif%}:{{ item.timeslot.time|date:"Ymd" }}T{{item.timeslot.time|date:"Hi"}}00
-DTEND{% if item.schedule.meeting.time_zone %};TZID="{{item.schedule.meeting.time_zone}}"{%endif%}:{{ item.timeslot.end_time|date:"Ymd" }}T{{item.timeslot.end_time|date:"Hi"}}00
+DTSTART{% if item.schedule.meeting.time_zone and item.schedule.meeting.time_zone != 'UTC' %};TZID={{ item.schedule.meeting.time_zone|ics_esc }}{%endif%}:{{ item.timeslot.time|date:"Ymd" }}T{{item.timeslot.time|date:"Hi"}}00
+DTEND{% if item.schedule.meeting.time_zone and item.schedule.meeting.time_zone != 'UTC' %};TZID={{ item.schedule.meeting.time_zone|ics_esc }}{%endif%}:{{ item.timeslot.end_time|date:"Ymd" }}T{{item.timeslot.end_time|date:"Hi"}}00
 DTSTAMP:{{ item.timeslot.modified|date:"Ymd" }}T{{ item.timeslot.modified|date:"His" }}Z
 {% if item.session.agenda %}URL:{{item.session.agenda.get_href}}
 DESCRIPTION:{{item.timeslot.name|ics_esc}}\n{% if item.session.agenda_note %}
@@ -18,4 +18,14 @@ DESCRIPTION:{{item.timeslot.name|ics_esc}}\n{% if item.session.agenda_note %}
   ({{material.title|ics_esc}}){% endif %}:
   {{material.get_href}}\n{% endfor %}
 {% endif %}END:VEVENT
-{% endfor %}END:VCALENDAR{% endautoescape %}
+{% endfor %}{% for meeting in ietfs %}BEGIN:VEVENT
+UID:ietf-{{ meeting.number }}
+SUMMARY:IETF {{ meeting.number }}{% if meeting.city %}
+LOCATION:{{ meeting.city }},{{ meeting.country }}{% endif %}
+CLASS:PUBLIC
+DTSTART;VALUE=DATE{% if meeting.time_zone and meeting.time_zone != 'UTC' %};TZID={{ meeting.time_zone|ics_esc }}{% endif %}:{{ meeting.date|date:"Ymd" }}
+DTEND;VALUE=DATE{% if meeting.time_zone and meeting.time_zone != 'UTC' %};TZID={{ meeting.time_zone|ics_esc }}{% endif %}:{{ meeting.end_date|date:"Ymd" }}
+DTSTAMP:{{ meeting.cached_updated|date:"Ymd" }}T{{ meeting.cached_updated|date:"His" }}Z
+URL:{{ request.scheme }}://{{ request.get_host }}{% url 'ietf.meeting.views.agenda' num=meeting.number %}
+END:VEVENT
+{% include "meeting/important_dates_for_meeting.ics" %}{% endfor %}END:VCALENDAR{% endautoescape %}