From e89b4c50f48d5acd1b81c3825515b1a34a1d2089 Mon Sep 17 00:00:00 2001
From: Ernesto Rico-Schmidt <e.rico.schmidt@gmail.com>
Date: Fri, 12 Apr 2013 19:37:47 +0200
Subject: added JSON export for automation.


diff --git a/program/models.py b/program/models.py
index 448b742..484c191 100644
--- a/program/models.py
+++ b/program/models.py
@@ -9,6 +9,8 @@ from datetime import date, datetime, time, timedelta
 from dateutil.relativedelta import relativedelta
 from dateutil.rrule import rrule
 
+from utils import get_automation_id_choices
+
 class BroadcastFormat(models.Model):
     format = models.CharField(_("Format"), max_length=32)
     slug = models.SlugField(_("Slug"), max_length=32, unique=True)
@@ -227,7 +229,7 @@ class Show(models.Model):
     email = models.EmailField(_("E-Mail"), blank=True, null=True)
     website = models.URLField(_("Website"), blank=True, null=True)
     cba_series_id = models.IntegerField(_("CBA series ID"), blank=True, null=True)
-    automation_id = models.IntegerField(_("Automation ID"), blank=True, null=True)
+    automation_id = models.IntegerField(_("Automation ID"), blank=True, null=True, choices=get_automation_id_choices())
     created = models.DateTimeField(auto_now_add=True, editable=False)
     last_updated = models.DateTimeField(auto_now=True, editable=False)
 
@@ -294,7 +296,7 @@ class ProgramSlot(models.Model):
     tend = models.TimeField(_("End time"))
     until = models.DateField(_("Last date"))
     is_repetition = models.BooleanField(_("Is repetition"), default=False)
-    automation_id = models.IntegerField(_("Automation ID"), blank=True, null=True)
+    automation_id = models.IntegerField(_("Automation ID"), blank=True, null=True, choices=get_automation_id_choices())
     created = models.DateTimeField(auto_now_add=True, editable=False)
     last_updated = models.DateTimeField(auto_now=True, editable=False)
 
diff --git a/program/utils.py b/program/utils.py
new file mode 100644
index 0000000..5798c11
--- /dev/null
+++ b/program/utils.py
@@ -0,0 +1,9 @@
+from django.conf import settings
+
+import json
+import urllib
+
+def get_automation_id_choices():
+    shows_list = json.load(urllib.urlopen(settings.AUTOMATION_BASE_URL))['shows']
+    shows = [(s['id'], s['title']) for s in shows_list]
+    return shows
\ No newline at end of file
diff --git a/program/views.py b/program/views.py
index ec795cf..d824df8 100644
--- a/program/views.py
+++ b/program/views.py
@@ -1,11 +1,14 @@
 from django.views.generic import list_detail, simple
 from django.shortcuts import get_object_or_404
 from django.db.models import Q
+from django.http import HttpResponse
 
 from models import BroadcastFormat, MusicFocus, Note, Show, ShowInformation, ShowTopic, TimeSlot
 
 from datetime import date, datetime, time, timedelta
 
+import json
+
 def show_list(request):
     queryset = Show.objects.filter(programslots__until__gt=date.today()).exclude(id=1).distinct()
 
@@ -127,3 +130,21 @@ def styles(request):
     extra_context['showinformation'] = ShowInformation.objects.all()
     extra_context['showtopic'] = ShowTopic.objects.all()
     return simple.direct_to_template(request, template='program/styles.css', mimetype='text/css', extra_context=extra_context)
+
+def json_day_schedule(request, year=None, month=None, day=None):
+    if year is None and month is None and day is None:
+        today = datetime.combine(date.today(), time(6, 0))
+    else:
+        today = datetime.strptime('%s__%s__%s__06__00' % (year, month, day), '%Y__%m__%d__%H__%M')
+
+    timeslots = TimeSlot.objects.get_day_timeslots(today)
+    schedule = []
+    for ts in timeslots:
+        if ts.programslot.automation_id:
+            schedule.append((ts.start.strftime('%H:%M:%S'), ts.programslot.automation_id))
+        elif ts.programslot.show.automation_id:
+            schedule.append((ts.start.strftime('%H:%M:%S'), ts.programslot.show.automation_id))
+        else:
+            schedule.append((ts.start.strftime('%H:%M:%S'), -1))
+
+    return HttpResponse(json.dumps(schedule), content_type="application/json")
diff --git a/urls.py b/urls.py
index e77334c..e55dddc 100644
--- a/urls.py
+++ b/urls.py
@@ -4,12 +4,15 @@ from django.contrib import admin
 
 admin.autodiscover()
 
+from program.views import json_day_schedule
 urlpatterns = patterns('',
     (r'^admin/', include(admin.site.urls)),
     (r'^program/', include('program.urls')),
     (r'^nop', include('nop.urls')),
     (r'^tinymce/', include('tinymce.urls')),
+    url(r'^export/day_schedule/(?P<year>\d{4})/(?P<month>\d{1,2})/(?P<day>\d{1,2})/$', json_day_schedule),
 )
+
 if settings.DEBUG:
     urlpatterns += patterns('',
         (r'^site_media/(?P<path>.*)$', 'django.views.static.serve', {'document_root': settings.MEDIA_ROOT})
-- 
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