Added better jingle functionality.

savepointradio/api/views/controls.py

@@ -64,19 +64,17 @@ class NextRequest(RetrieveAPIView):
     def retrieve(self, request):
         dj_profile = RadioProfile.objects.get(user__is_dj=True)
 
-        limit = radio_settings['general__songs_per_jingle']
-        queued_songs = SongRequest.music.get_queued_requests(limit)
-        if [j for j in queued_songs if j.song.is_jingle]:
+        if SongRequest.music.should_play_jingle():
+            random_jingle = Song.music.get_random_jingle()
+            next_request = SongRequest.objects.create(profile=dj_profile,
+                                                      song=random_jingle)
+        else:
             if not SongRequest.music.new_requests().exists():
                 random_song = Song.music.get_random_requestable_song()
                 next_request = SongRequest.objects.create(profile=dj_profile,
                                                           song=random_song)
             else:
                 next_request = SongRequest.music.next_request()
-        else:
-            random_jingle = Song.music.get_random_jingle()
-            next_request = SongRequest.objects.create(profile=dj_profile,
-                                                      song=random_jingle)
 
         next_request.queued_at = timezone.now()
         next_request.save(update_fields=['queued_at'])

savepointradio/core/dynamic_preferences_registry.py

@@ -1,11 +1,16 @@
 from django.forms import ValidationError
+from django.utils import timezone
 
-from dynamic_preferences.types import FloatPreference, IntegerPreference
+from dynamic_preferences.types import (
+    BooleanPreference, ChoicePreference, DurationPreference,
+    FloatPreference, IntegerPreference
+)
 from dynamic_preferences.preferences import Section
 from dynamic_preferences.registries import global_preferences_registry
 
 
 general = Section('general')
+jingles = Section('jingles')
 replay = Section('replay')
 
 
@@ -27,8 +32,30 @@ class MaxSongRequests(IntegerPreference):
 
 
 @global_preferences_registry.register
-class SongsPerJingle(IntegerPreference):
+class JinglesEnabled(BooleanPreference):
     section = general
+    name = 'jingles_enabled'
+    help_text = 'Enable jingle functionality for the radio.'
+    default = False
+    required = False
+
+
+@global_preferences_registry.register
+class JinglesFunction(ChoicePreference):
+    section = jingles
+    name = 'jingles_function'
+    help_text = 'The function to determine when jingles are played.'
+    choices = [
+        ('after_songs', 'After so many songs are played'),
+        ('after_time', 'After so much time has passed'),
+    ]
+    default = 'after_songs'
+    required = True
+
+
+@global_preferences_registry.register
+class SongsPerJingle(IntegerPreference):
+    section = jingles
     name = 'songs_per_jingle'
     help_text = 'The amount of songs that will be played between jingles.'
     default = 30
@@ -39,6 +66,15 @@ class SongsPerJingle(IntegerPreference):
             raise ValidationError('Must be greater than 0.')
 
 
+@global_preferences_registry.register
+class TimeBeforeJingle(DurationPreference):
+    section = jingles
+    name = 'time_before_jingle'
+    help_text = 'The amount of time before a jingle is played.'
+    default = timezone.timedelta(hours=1)
+    required = True
+
+
 @global_preferences_registry.register
 class ReplayRatio(FloatPreference):
     section = replay

savepointradio/profiles/managers.py

@@ -1,4 +1,10 @@
 from django.db import models
+from django.utils import timezone
+
+from dynamic_preferences.registries import global_preferences_registry
+
+
+radio_settings = global_preferences_registry.manager()
 
 
 class RequestManager(models.Manager):
@@ -34,3 +40,22 @@ class RequestManager(models.Manager):
 
     def next_request(self):
         return self.new_requests().earliest('created_date')
+
+    def should_play_jingle(self):
+        if radio_settings['general__jingles_enabled']:
+            function = radio_settings['jingles__jingles_function']
+            if function == 'after_songs':
+                limit = radio_settings['jingles__songs_per_jingle']
+                queued_songs = self.get_queued_requests(limit)
+                if not [j for j in queued_songs if j.song.is_jingle]:
+                    return True
+            elif function == 'after_time':
+                now = timezone.now()
+                delta = radio_settings['jingles__time_before_jingle']
+                earlier = now - delta
+                queued_songs = self.get_queued_requests().filter(
+                    queued_at__range=(earlier, now)
+                )
+                if not [j for j in queued_songs if j.song.is_jingle]:
+                    return True
+        return False