aircox/migrations/0026_alter_sound_options_remove_sound_episode_and_more.py

@@ -5,12 +5,69 @@ from django.db import migrations, models
 import django.db.models.deletion
 
 
+sounds_info = {}
+
+
+def get_sounds_info(apps, schema_editor):
+    global sounds
+
+    Sound = apps.get_model("aircox", "Sound")
+    objs = Sound.objects.filter(episode__isnull=False).values(
+        "pk",
+        "episode_id",
+        "position",
+        "type",
+    )
+    sounds_info.update({obj["pk"]: obj for obj in objs})
+
+
+def restore_sounds_info(apps, schema_editor):
+    global sounds
+
+    try:
+        Sound = apps.get_model("aircox", "Sound")
+        EpisodeSound = apps.get_model("aircox", "EpisodeSound")
+        TYPE_ARCHIVE = 0x01
+        TYPE_REMOVED = 0x03
+
+        episode_sounds = []
+        sounds = []
+        for sound in Sound.objects.all():
+            info = sounds_info.get(sound.pk)
+            if not info:
+                continue
+
+            sound.broadcast = info["type"] == TYPE_ARCHIVE
+            sound.is_removed = info["type"] == TYPE_REMOVED
+            sounds.append(sound)
+            if not sound.is_removed:
+                obj = EpisodeSound(
+                    sound=sound,
+                    episode_id=info["episode_id"],
+                    position=info["position"],
+                    broadcast=sound.broadcast,
+                )
+                episode_sounds.append(obj)
+
+        Sound.objects.bulk_update(sounds, ("broadcast", "is_removed"))
+        EpisodeSound.objects.bulk_create(episode_sounds)
+
+        print(f"\n>>> {len(sounds)} Sound have been updated.")
+        print(f">>> {len(episode_sounds)} EpisodeSound have been created.")
+    except Exception as err:
+        print(err)
+        import traceback
+
+        traceback.print_exc()
+
+
 class Migration(migrations.Migration):
     dependencies = [
         ("aircox", "0025_sound_is_removed_alter_sound_is_downloadable_and_more"),
     ]
 
     operations = [
+        migrations.RunPython(get_sounds_info),
         migrations.AlterModelOptions(
             name="sound",
             options={"verbose_name": "Sound file", "verbose_name_plural": "Sound files"},
@@ -105,4 +162,5 @@ class Migration(migrations.Migration):
                 "verbose_name_plural": "Episode Sounds",
             },
         ),
+        migrations.RunPython(restore_sounds_info),
     ]

aircox/models/station.py

@@ -1,11 +1,8 @@
-import os
-
 from django.db import models
 from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 from filer.fields.image import FilerImageField
 
-from aircox.conf import settings
 
 __all__ = ("Station", "StationQuerySet", "Port")
 
@@ -32,13 +29,6 @@ class Station(models.Model):
 
     name = models.CharField(_("name"), max_length=64)
     slug = models.SlugField(_("slug"), max_length=64, unique=True)
-    # FIXME: remove - should be decided only by Streamer controller + settings
-    path = models.CharField(
-        _("path"),
-        help_text=_("path to the working directory"),
-        max_length=256,
-        blank=True,
-    )
     default = models.BooleanField(
         _("default station"),
         default=False,
@@ -96,12 +86,6 @@ class Station(models.Model):
         return self.name
 
     def save(self, make_sources=True, *args, **kwargs):
-        if not self.path:
-            self.path = os.path.join(
-                settings.CONTROLLERS_WORKING_DIR,
-                self.slug.replace("-", "_"),
-            )
-
         if self.default:
             qs = Station.objects.filter(default=True)
             if self.pk is not None:

aircox/views/admin.py

@@ -19,7 +19,7 @@ class AdminMixin(LoginRequiredMixin, UserPassesTestMixin):
         return self.request.station
 
     def test_func(self):
-        return self.request.user.is_staff
+        return self.request.user.is_admin
 
     def get_context_data(self, **kwargs):
         kwargs.update(admin.site.each_context(self.request))

aircox_streamer/controllers/metadata.py

@@ -77,9 +77,12 @@ class Metadata:
             air_time = tz.datetime.strptime(air_time, "%Y/%m/%d %H:%M:%S")
             return local_tz.localize(air_time)
 
-    def validate(self, data):
+    def validate(self, data, as_dict=False):
         """Validate provided data and set as attribute (must already be
         declared)"""
+        if as_dict and isinstance(data, list):
+            data = {v[0]: v[1] for v in data}
+
         for key, value in data.items():
             if hasattr(self, key) and not callable(getattr(self, key)):
                 setattr(self, key, value)

aircox_streamer/controllers/sources.py

@@ -43,9 +43,9 @@ class Source(Metadata):
         except ValueError:
             self.remaining = None
 
-        data = self.controller.send(self.id, ".get", parse=True)
+        data = self.controller.send(f"var.get {self.id}_meta", parse_json=True)
         if data:
-            self.validate(data if data and isinstance(data, dict) else {})
+            self.validate(data if data and isinstance(data, (dict, list)) else {}, as_dict=True)
 
     def skip(self):
         """Skip the current source sound."""

aircox_streamer/controllers/streamer.py

@@ -8,8 +8,7 @@ import subprocess
 import psutil
 from django.template.loader import render_to_string
 
-from aircox.conf import settings
-
+from ..conf import settings
 from ..connector import Connector
 from .sources import PlaylistSource, QueueSource
 
@@ -46,8 +45,8 @@ class Streamer:
         self.outputs = self.station.port_set.active().output()
 
         self.id = self.station.slug.replace("-", "_")
-        self.path = os.path.join(station.path, "station.liq")
-        self.connector = connector or Connector(os.path.join(station.path, "station.sock"))
+        self.path = settings.get_dir(station, "station.liq")
+        self.connector = connector or Connector(settings.get_dir(station, "station.sock"))
         self.init_sources()
 
     @property
@@ -98,7 +97,6 @@ class Streamer:
             {
                 "station": self.station,
                 "streamer": self,
-                "settings": settings,
             },
         )
         data = re.sub("[\t ]+\n", "\n", data)

aircox_streamer/management/commands/streamer.py

@@ -19,7 +19,7 @@ from aircox_streamer.controllers import Monitor, Streamer
 
 
 # force using UTC
-tz.activate(timezone.UTC)
+tz.activate(timezone.utc)
 
 
 class Command(BaseCommand):

aircox_streamer/templates/aircox_streamer/scripts/station.liq

@@ -10,9 +10,9 @@ Base liquidsoap station configuration.
 
 {% block functions %}
 {# Seek function #}
-def seek(source, t) =
+def seek(s, t) =
   t = float_of_string(default=0.,t)
-  ret = source.seek(source,t)
+  ret = source.seek(s,t)
   log("seek #{ret} seconds.")
   "#{ret}"
 end
@@ -30,6 +30,17 @@ def to_stream(live, stream)
   add(normalize=false, [live,stream])
 end
 
+{# Skip command #}
+def add_skip_command(s) =
+    def skip(_) =
+        source.skip(s)
+        "Done!"
+    end
+    server.register(namespace="#{source.id(s)}",
+        usage="skip",
+        description="Skip the current song.",
+        "skip",skip)
+end
 
 {% comment %}
 An interactive source is a source that:
@@ -45,10 +56,14 @@ def interactive (id, s) =
     server.register(namespace=id,
                     description="Get source's track remaining time",
                     usage="remaining",
-                    "remaining", fun (_) ->  begin json_of(source.remaining(s)) end)
+                    "remaining", fun (_) ->  begin json.stringify(source.remaining(s)) end)
 
-    s = store_metadata(id=id, size=1, s)
     add_skip_command(s)
+
+    {# metadata: create an interactive variable as "{id}_meta" #}
+    s_meta = interactive.string("#{id}_meta", "")
+    s = source.on_metadata(s, fun(meta) -> s_meta.set(json.stringify(meta)))
+
     s
 end
 
@@ -66,9 +81,6 @@ end
 set("server.socket", true)
 set("server.socket.path", "{{ streamer.socket_path }}")
 set("log.file.path", "{{ station.path }}/liquidsoap.log")
-{% for key, value in settings.AIRCOX_LIQUIDSOAP_SET.items %}
-set("{{ key|safe }}", {{ value|safe }})
-{% endfor %}
 {% endblock %}
 
 {% block config_extras %}

instance/urls.py

@@ -20,13 +20,18 @@ from django.contrib import admin
 from django.urls import include, path
 
 import aircox.urls
+import aircox_streamer.urls
 
-urlpatterns = aircox.urls.urls + [
+urlpatterns = (
+    aircox.urls.urls
+    + aircox_streamer.urls.urls
+    + [
         path("admin/", admin.site.urls),
         path("accounts/", include("django.contrib.auth.urls")),
         path("ckeditor/", include("ckeditor_uploader.urls")),
         path("filer/", include("filer.urls")),
     ]
+)
 
 if settings.DEBUG:
     urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT) + static(