fix #72

cfp/models.py

@@ -328,6 +328,10 @@ class Talk(PonyConfModel):
     def dtend(self):
         return self.end_date.strftime('%Y%m%dT%H%M%SZ')
 
+    @property
+    def dtstamp(self):
+        return self.updated.strftime('%Y%m%dT%H%M%SZ')
+
     #@property
     #def materials_name(self):
     #    return basename(self.materials.name)

cfp/planning.py

@@ -4,6 +4,7 @@ from django.utils.html import escape
 from django.utils.timezone import localtime
 from django.core.cache import cache
 from django.core.urlresolvers import reverse
+from django.template.loader import get_template
 
 from datetime import datetime, timedelta
 from copy import deepcopy
@@ -251,8 +252,7 @@ class Program:
     def _as_ics(self):
         if not self.initialized:
             self._lazy_init()
-        talks = [ICS_TALK.format(site=self.site, talk=talk) for talk in self.talks]
-        return ICS_MAIN.format(site=self.site, talks='\n'.join(talks))
+        return get_template('cfp/planning.ics').render({'site': self.site, 'talks': self.talks})
 
     def render(self, output='html'):
         if self.cache:
@@ -267,27 +267,3 @@ class Program:
 
     def __str__(self):
         return self.render()
-
-
-# FIXME definitely the wrong place for this, but hey, other templates are already here :P
-
-ICS_MAIN = """BEGIN:VCALENDAR
-PRODID:-//{site.domain}//{site.name}//FR
-X-WR-CALNAME:PonyConf
-X-WR-TIMEZONE:Europe/Paris
-VERSION:2.0
-CALSCALE:GREGORIAN
-METHOD:PUBLISH
-{talks}
-END:VCALENDAR"""
-
-ICS_TALK = """BEGIN:VEVENT
-DTSTART:{talk.dtstart}
-DTEND:{talk.dtend}
-SUMMARY:{talk.title}
-LOCATION:{talk.room}
-STATUS: CONFIRMED
-DESCRIPTION:{talk.description}
-UID:{site.domain}/{talk.id}
-END:VEVENT
-"""

cfp/templates/cfp/planning.ics

@@ -0,0 +1,19 @@
+BEGIN:VCALENDAR
+PRODID:-//{{ site.domain }}//{{ site.name }}//FR
+X-WR-CALNAME:PonyConf
+X-WR-TIMEZONE:Europe/Paris
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+{% for talk in talks %}
+BEGIN:VEVENT
+DTSTAMP:{{ talk.dtstamp }}
+DTSTART:{{ talk.dtstart }}
+DTEND:{{ talk.dtend }}
+SUMMARY:{{ talk.title }}
+LOCATION:{{ talk.room }}
+STATUS:{% if talk.accepted %}CONFIRMED{% else %}TENTATIVE{% endif %}
+DESCRIPTION:{{ talk.description }}
+UID:{{ site.domain }}/{{ talk.id }}
+END:VEVENT{% endfor %}
+END:VCALENDAR

cfp/views.py

@@ -1,3 +1,4 @@
+from math import ceil
 from django.core.mail import send_mail
 from django.core.urlresolvers import reverse_lazy
 from django.shortcuts import get_object_or_404, redirect, render
@@ -480,7 +481,18 @@ def schedule(request, program_format, pending, cache, template):
     elif program_format == 'xml':
         return HttpResponse(program.render('xml'), content_type="application/xml")
     elif program_format == 'ics':
-        return HttpResponse(program.render('ics'), content_type="text/calendar")
+        response = HttpResponse('', content_type='text/plain')
+        response['Content-Disposition'] = 'attachment; filename="planning.ics"'
+        ics = []
+        for line in program.render('ics').split('\n'):
+            line = line.strip()
+            if len(line) < 50:
+                ics.append(line)
+            else:  # https://icalendar.org/iCalendar-RFC-5545/3-1-content-lines.html
+                for i in range(ceil(len(line) / 50)):
+                    ics.append((' ' if i > 0 else '') + line[i * 50:(i + 1) * 50])
+        response.write('\r\n'.join([line for line in ics if line]))
+        return response
     else:
         raise Http404(_("Format '%s' not available" % program_format))
 

requirements-dev.txt

@@ -4,30 +4,26 @@
 #
 #    pip-compile --output-file requirements-dev.txt requirements-dev.in
 #
--e git+git://github.com/Nim65s/django-YummyEmailOrUsernameInsensitiveAuth.git#egg=django-yeouia
 bleach==2.0.0
 chardet==3.0.4
-decorator==4.0.11         # via ipython
-django-appconf==1.0.2     # via django-avatar, django-select2
+decorator==4.1.2          # via ipython
+django-appconf==1.0.2     # via django-select2
 django-autoslug==1.9.3
-django-avatar==4.0.0
-django-bootstrap3==8.2.3
+django-bootstrap3==9.0.0
 django-bower==5.2.0
 django-colorful==1.2
+django-crispy-forms==1.6.1
 django-debug-toolbar==1.8
-django-extensions==1.8.1
-django-registration-redux==1.6
-django-select2==5.10.0
-django==1.11.3
+django-extensions==1.9.1
+django-select2==5.11.1
+django==1.11.5
 html5lib==0.999999999     # via bleach
 ipython==6.1.0
 jedi==0.10.2              # via ipython
-markdown==2.6.8
-olefile==0.44             # via pillow
+markdown==2.6.9
 pexpect==4.2.1            # via ipython
 pickleshare==0.7.4        # via ipython
-pillow==4.2.1             # via django-avatar
-prompt-toolkit==1.0.14    # via ipython
+prompt-toolkit==1.0.15    # via ipython
 pygments==2.2.0           # via ipython
 pytz==2017.2              # via django
 simplegeneric==0.8.1      # via ipython
@@ -36,6 +32,3 @@ sqlparse==0.2.3           # via django-debug-toolbar
 traitlets==4.3.2          # via ipython
 wcwidth==0.1.7            # via prompt-toolkit
 webencodings==0.5.1       # via html5lib
-
-# The following packages are considered to be unsafe in a requirements file:
-# setuptools                # via html5lib, ipython

requirements.in

@@ -3,13 +3,10 @@ django<1.12
 django-autoslug
 django-bootstrap3
 django-bower
-django-registration-redux
+django-crispy-forms
 django-select2
-django-avatar
 django-colorful
 
 markdown
 bleach
 chardet
-
--e git://github.com/Nim65s/django-YummyEmailOrUsernameInsensitiveAuth.git#egg=django-yeouia

requirements.txt

@@ -1,12 +1,21 @@
-django<1.12
-
-django-autoslug
-django-bootstrap3
-django-bower
-django-crispy-forms
-django-select2
-django-colorful
-
-markdown
-bleach
-chardet
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile --output-file requirements.txt requirements.in
+#
+bleach==2.0.0
+chardet==3.0.4
+django-appconf==1.0.2     # via django-select2
+django-autoslug==1.9.3
+django-bootstrap3==9.0.0
+django-bower==5.2.0
+django-colorful==1.2
+django-crispy-forms==1.6.1
+django-select2==5.11.1
+django==1.11.5
+html5lib==0.999999999     # via bleach
+markdown==2.6.9
+pytz==2017.2              # via django
+six==1.10.0               # via bleach, django-bower, html5lib
+webencodings==0.5.1       # via html5lib