timeout before cancel a diffusion in monitoring

controllers/management/commands/controllers.py

@@ -38,21 +38,28 @@ class Command (BaseCommand):
         )
 
         group = parser.add_argument_group('options')
+        group.add_argument(
+            '-d', '--delay', type=int,
+            default=1000,
+            help='time to sleep in MILLISECONDS between two updates when we '
+                 'monitor'
+        )
         group.add_argument(
             '-s', '--station', type=str, action='append',
             help='name of the station to monitor instead of monitoring '
                  'all stations'
         )
         group.add_argument(
-            '-d', '--delay', type=int,
-            default=1000,
-            help='time to sleep in milliseconds between two updates when we '
-                 'monitor'
+            '-t', '--timeout', type=int,
+            default=600,
+            help='time to wait in SECONDS before canceling a diffusion that '
+                 'has not been ran but should have been. If 0, does not '
+                 'check'
         )
 
     def handle (self, *args,
                 config = None, run = None, monitor = None,
-                station = [], delay = 1000,
+                station = [], delay = 1000, timeout = 600,
                 **options):
 
         stations = Station.objects.filter(name__in = station)[:] \
@@ -67,7 +74,10 @@ class Command (BaseCommand):
                 station.controller.process_run()
 
         if monitor:
-            monitors = [ Monitor(station) for station in stations ]
+            monitors = [
+                Monitor(station, cancel_timeout = timeout)
+                    for station in stations
+            ]
             delay = delay / 1000
             while True:
                 for monitor in monitors:

controllers/models.py

@@ -358,6 +358,10 @@ class Log(programs.Related):
         """
         Source starts to be preload related_object
         """
+        other = 0x03
+        """
+        Other log
+        """
 
     type = models.SmallIntegerField(
         verbose_name = _('type'),

controllers/monitor.py

@@ -20,10 +20,16 @@ class Monitor:
     """
     station = None
     controller = None
+    cancel_timeout = 60*10
+    """
+    Time in seconds before a diffusion that have archives is cancelled
+    because it has not been played.
+    """
 
-    def __init__(self, station):
+    def __init__(self, station, **kwargs):
         Log.objects.all().delete()
         self.station = station
+        self.__dict__.update(kwargs)
 
     def monitor(self):
         """
@@ -107,6 +113,34 @@ class Monitor:
                     related = track
                 )
 
+    def trace_canceled(self):
+        """
+        Check diffusions that should have been played but did not start,
+        and cancel them
+        """
+        if not self.cancel_timeout:
+            return
+
+        diffs = programs.objects.get_at().filter(
+            type = programs.Diffusion.Type.normal,
+            sound__type = programs.Sound.Type.archive,
+        )
+        logs = station.get_played(models = programs.Diffusion)
+
+        date = tz.now() - datetime.timedelta(seconds = self.cancel_timeout)
+        for diff in diffs:
+            if logs.filter(related = diff):
+                continue
+            if diff.start < now:
+                diff.type = programs.Diffusion.Type.canceled
+                diff.save()
+                self.log(
+                    type = Log.Type.other,
+                    related = diff,
+                    comment = 'Diffusion canceled after {} seconds' \
+                              .format(self.cancel_timeout)
+                )
+
     def __current_diff(self):
         """
         Return a tuple with the currently running diffusion and the items

controllers/plugins/liquidsoap.py

@@ -42,7 +42,6 @@ class StationController(plugins.StationController):
     def fetch(self):
         super().fetch()
 
-
         rid = self._send('request.on_air').split(' ')[0]
         if ' ' in rid:
             rid = rid[:rid.index(' ')]

programs/admin.py

@@ -27,7 +27,7 @@ class StreamInline(admin.TabularInline):
 
 class SoundInline(admin.TabularInline):
     fields = ['type', 'path', 'duration']
-    readonly_fields = fields
+    # readonly_fields = fields
     model = Sound
     extra = 0
 
@@ -148,10 +148,6 @@ class DiffusionAdmin(admin.ModelAdmin):
 
     def get_queryset(self, request):
         qs = super().get_queryset(request)
-        print('type__exact' in request.GET,
-                request.GET.get('type__exact'),
-                Diffusion.Type.unconfirmed,
-                request.GET.get('type__exact') == Diffusion.Type.unconfirmed)
         if request.GET and len(request.GET):
             return qs
         return qs.exclude(type = Diffusion.Type.unconfirmed)

programs/models.py

@@ -587,7 +587,7 @@ class DiffusionManager(models.Manager):
         date.
         """
         date = date or tz.now()
-        if issubclass(type(date), datetime.date):
+        if not issubclass(type(date), datetime.datetime):
             return self.filter(
                 models.Q(start__contains = date) | \
                 models.Q(end__contains = date)

website/admin.py

@@ -1,5 +1,6 @@
 from django.contrib import admin
 from suit.admin import SortableTabularInline, SortableModelAdmin
+from suit.admin import SortableGenericTabularInline
 
 import aircox.programs.models as programs
 import aircox.cms.admin as cms
@@ -7,12 +8,14 @@ import aircox.website.models as models
 import aircox.website.forms as forms
 
 
-class TrackInline(SortableTabularInline):
-    fields = ['artist', 'name', 'tags', 'position']
+class TrackInline(SortableGenericTabularInline):
+    ct_field = 'related_type'
+    ct_fk_field = 'related_id'
     form = forms.TrackForm
     model = programs.Track
     sortable = 'position'
     extra = 4
+    fields = ['artist', 'title', 'tags', 'info', 'position']
 
 admin.site.register(models.Article, cms.PostAdmin)
 admin.site.register(models.Program, cms.RelatedPostAdmin)

website/models.py

@@ -122,7 +122,7 @@ class Diffusion(cms.RelatedPost):
             self.rel_to_post()
 
         self.fill_empty()
-        if not self.subtitle:
+        if not self.subtitle and hasattr(self, 'related'):
             self.subtitle = _('Diffusion of the %(date)s') % {
                 'date': self.related.start.strftime('%A %d/%m')
             }