add episode: models, admin, diffusion gen, sounds_monitor, playlist import

aircox/admin/program.py

@@ -0,0 +1,75 @@
+from copy import deepcopy
+
+from django.contrib import admin
+from django.utils.translation import ugettext_lazy as _
+
+from aircox.models import Program, Schedule, Stream
+from .page import PageAdmin
+
+
+class ScheduleInline(admin.TabularInline):
+    model = Schedule
+    extra = 1
+
+
+class StreamInline(admin.TabularInline):
+    fields = ['delay', 'begin', 'end']
+    model = Stream
+    extra = 1
+
+
+@admin.register(Program)
+class ProgramAdmin(PageAdmin):
+    def schedule(self, obj):
+        return Schedule.objects.filter(program=obj).count() > 0
+
+    schedule.boolean = True
+    schedule.short_description = _("Schedule")
+
+    list_display = PageAdmin.list_display + ('schedule', 'station')
+    fieldsets = deepcopy(PageAdmin.fieldsets) + [
+        (_('Program Settings'), {
+            'fields': ['active', 'station', 'sync'],
+            'classes': ('collapse',),
+        })
+    ]
+
+    prepopulated_fields = {'slug': ('title',)}
+    search_fields = ['title']
+
+    inlines = [ScheduleInline, StreamInline]
+
+
+@admin.register(Schedule)
+class ScheduleAdmin(admin.ModelAdmin):
+    def program_title(self, obj):
+        return obj.program.title
+    program_title.short_description = _('Program')
+
+    def freq(self, obj):
+        return obj.get_frequency_verbose()
+    freq.short_description = _('Day')
+
+    def rerun(self, obj):
+        return obj.initial is not None
+    rerun.short_description = _('Rerun')
+    rerun.boolean = True
+
+    list_filter = ['frequency', 'program']
+    list_display = ['program_title', 'freq', 'time', 'timezone', 'duration',
+                    'rerun']
+    list_editable = ['time', 'duration']
+
+    def get_readonly_fields(self, request, obj=None):
+        if obj:
+            return ['program', 'date', 'frequency']
+        else:
+            return []
+
+
+@admin.register(Stream)
+class StreamAdmin(admin.ModelAdmin):
+    list_display = ('id', 'program', 'delay', 'begin', 'end')
+
+
+