create aircox_streamer as separate application

aircox/admin/__init__.py

@@ -1,8 +0,0 @@
-from .article import ArticleAdmin
-from .episode import DiffusionAdmin, EpisodeAdmin
-from .log import LogAdmin
-from .program import ProgramAdmin, ScheduleAdmin, StreamAdmin
-from .sound import SoundAdmin, TrackAdmin
-from .station import StationAdmin
-
-

aircox/admin/article.py

@@ -1,18 +0,0 @@
-import copy
-
-from django.contrib import admin
-
-from ..models import Article
-from .page import PageAdmin
-
-
-__all__ = ['ArticleAdmin']
-
-
-@admin.register(Article)
-class ArticleAdmin(PageAdmin):
-    list_filter = PageAdmin.list_filter
-    search_fields = PageAdmin.search_fields + ['parent__title']
-    # TODO: readonly field
-
-

aircox/admin/episode.py

@@ -1,58 +0,0 @@
-import copy
-
-from django.contrib import admin
-from django.utils.translation import ugettext as _, ugettext_lazy
-
-from aircox.models import Episode, Diffusion, Sound, Track
-
-from .page import PageAdmin
-from .sound import SoundInline, TracksInline
-
-
-class DiffusionBaseAdmin:
-    fields = ['type', 'start', 'end']
-
-    def get_readonly_fields(self, request, obj=None):
-        fields = super().get_readonly_fields(request, obj)
-        if not request.user.has_perm('aircox_program.scheduling'):
-            fields += ['program', 'start', 'end']
-        return [field for field in fields if field in self.fields]
-
-
-@admin.register(Diffusion)
-class DiffusionAdmin(DiffusionBaseAdmin, admin.ModelAdmin):
-    def start_date(self, obj):
-        return obj.local_start.strftime('%Y/%m/%d %H:%M')
-    start_date.short_description = _('start')
-
-    def end_date(self, obj):
-        return obj.local_end.strftime('%H:%M')
-    end_date.short_description = _('end')
-
-    list_display = ('episode', 'start_date', 'end_date', 'type', 'initial')
-    list_filter = ('type', 'start', 'program')
-    list_editable = ('type',)
-    ordering = ('-start', 'id')
-
-    fields = ['type', 'start', 'end', 'initial', 'program']
-
-
-class DiffusionInline(DiffusionBaseAdmin, admin.TabularInline):
-    model = Diffusion
-    fk_name = 'episode'
-    extra = 0
-
-    def has_add_permission(self, request):
-        return request.user.has_perm('aircox_program.scheduling')
-
-
-@admin.register(Episode)
-class EpisodeAdmin(PageAdmin):
-    list_display = PageAdmin.list_display
-    list_filter = PageAdmin.list_filter
-    search_fields = PageAdmin.search_fields + ['parent__title']
-    # readonly_fields = ('parent',)
-
-    inlines = [TracksInline, SoundInline, DiffusionInline]
-
-

aircox/admin/log.py

@@ -1,13 +0,0 @@
-from django.contrib import admin
-
-from ..models import Log
-
-
-__all__ = ['LogAdmin']
-
-
-@admin.register(Log)
-class LogAdmin(admin.ModelAdmin):
-    list_display = ['id', 'date', 'station', 'source', 'type', 'comment']
-    list_filter = ['date', 'source', 'station']
-

aircox/admin/mixins.py

@@ -1,42 +0,0 @@
-class UnrelatedInlineMixin:
-    """
-    Inline class that can be included in an admin change view whose model
-    is not directly related to inline's model.
-    """
-    view_model = None
-    parent_model = None
-    parent_fk = ''
-
-    def __init__(self, parent_model, admin_site):
-        self.view_model = parent_model
-        super().__init__(self.parent_model, admin_site)
-
-    def get_parent(self, view_obj):
-        """ Get formset's instance from `obj` of AdminSite's change form. """
-        field = self.parent_model._meta.get_field(self.parent_fk).remote_field
-        return getattr(view_obj, field.name, None)
-
-    def save_parent(self, parent, view_obj):
-        """ Save formset's instance. """
-        setattr(parent, self.parent_fk, view_obj)
-        parent.save()
-        return parent
-
-    def get_formset(self, request, obj):
-        ParentFormSet = super().get_formset(request, obj)
-        inline = self
-        class FormSet(ParentFormSet):
-            view_obj = None
-
-            def __init__(self, *args, instance=None, **kwargs):
-                self.view_obj = instance
-                instance = inline.get_parent(instance)
-                self.instance = instance
-                super().__init__(*args, instance=instance, **kwargs)
-
-            def save(self):
-                inline.save_parent(self.instance, self.view_obj)
-                return super().save()
-        return FormSet
-
-

aircox/admin/page.py

@@ -1,52 +0,0 @@
-from django.contrib import admin
-from django.utils.safestring import mark_safe
-from django.utils.translation import ugettext_lazy as _
-
-from adminsortable2.admin import SortableInlineAdminMixin
-
-from ..models import Category, Article, NavItem
-
-
-__all__ = ['CategoryAdmin', 'PageAdmin', 'NavItemInline']
-
-
-@admin.register(Category)
-class CategoryAdmin(admin.ModelAdmin):
-    list_display = ['pk', 'title', 'slug']
-    list_editable = ['title', 'slug']
-    search_fields = ['title']
-    fields = ['title', 'slug']
-    prepopulated_fields = {"slug": ("title",)}
-
-
-# limit category choice
-class PageAdmin(admin.ModelAdmin):
-    list_display = ('cover_thumb', 'title', 'status', 'category', 'parent')
-    list_display_links = ('cover_thumb', 'title')
-    list_editable = ('status', 'category')
-    list_filter = ('status', 'category')
-    prepopulated_fields = {"slug": ("title",)}
-
-    search_fields = ['title', 'category__title']
-    fieldsets = [
-        ('', {
-            'fields': ['title', 'slug', 'category', 'cover', 'content'],
-        }),
-        (_('Publication Settings'), {
-            'fields': ['featured', 'allow_comments', 'status', 'parent'],
-            'classes': ('collapse',),
-        }),
-    ]
-
-    change_form_template = 'admin/aircox/page_change_form.html'
-
-    def cover_thumb(self, obj):
-        return mark_safe('<img src="{}"/>'.format(obj.cover.icons['64'])) \
-            if obj.cover else ''
-
-
-class NavItemInline(SortableInlineAdminMixin, admin.TabularInline):
-    model = NavItem
-
-
-

aircox/admin/program.py

@@ -1,76 +0,0 @@
-from copy import deepcopy
-
-from django.contrib import admin
-from django.utils.translation import ugettext_lazy as _
-
-from ..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', 'active')
-    list_filter = PageAdmin.list_filter + ('station', 'active')
-    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')
-
-
-

aircox/admin/sound.py

@@ -1,65 +0,0 @@
-from django.contrib import admin
-from django.utils.translation import ugettext as _, ugettext_lazy
-
-from adminsortable2.admin import SortableInlineAdminMixin
-
-from ..models import Sound, Track
-
-
-class TracksInline(SortableInlineAdminMixin, admin.TabularInline):
-    template = 'admin/aircox/playlist_inline.html'
-    model = Track
-    extra = 0
-    fields = ('position', 'artist', 'title', 'info', 'timestamp', 'tags')
-
-    list_display = ['artist', 'title', 'tags', 'related']
-    list_filter = ['artist', 'title', 'tags']
-
-
-
-class SoundInline(admin.TabularInline):
-    model = Sound
-    fields = ['type', 'path', 'embed', 'duration', 'is_public']
-    readonly_fields = ['type', 'path', 'duration']
-    extra = 0
-
-
-@admin.register(Sound)
-class SoundAdmin(admin.ModelAdmin):
-    def filename(self, obj):
-        return '/'.join(obj.path.split('/')[-2:])
-    filename.short_description=_('file')
-
-    fields = None
-    list_display = ['id', 'name', 'program', 'type', 'duration',
-                    'is_public', 'is_good_quality', 'episode', 'filename']
-    list_filter = ('program', 'type', 'is_good_quality', 'is_public')
-
-    search_fields = ['name', 'program']
-    fieldsets = [
-        (None, {'fields': ['name', 'path', 'type', 'program', 'episode']}),
-        (None, {'fields': ['embed', 'duration', 'is_public', 'mtime']}),
-        (None, {'fields': ['is_good_quality']})
-    ]
-    readonly_fields = ('path', 'duration',)
-    inlines = [TracksInline]
-
-
-@admin.register(Track)
-class TrackAdmin(admin.ModelAdmin):
-    def tag_list(self, obj):
-        return u", ".join(o.name for o in obj.tags.all())
-
-    list_display = ['pk', 'artist', 'title', 'tag_list', 'episode', 'sound', 'timestamp']
-    list_editable = ['artist', 'title']
-    list_filter = ['artist', 'title', 'tags']
-
-    search_fields = ['artist', 'title']
-    fieldsets = [
-        (_('Playlist'), {'fields': ['episode', 'sound', 'position', 'timestamp']}),
-        (_('Info'), {'fields': ['artist', 'title', 'info', 'tags']}),
-    ]
-
-    # TODO on edit: readonly_fields = ['episode', 'sound']
-
-

aircox/admin/station.py

@@ -1,20 +0,0 @@
-from django.contrib import admin
-
-from ..models import Port, Station
-from .page import NavItemInline
-
-
-__all__ = ['PortInline', 'StationAdmin']
-
-
-class PortInline(admin.StackedInline):
-    model = Port
-    extra = 0
-
-
-@admin.register(Station)
-class StationAdmin(admin.ModelAdmin):
-    prepopulated_fields = {'slug': ('name',)}
-    inlines = [PortInline, NavItemInline]
-
-

aircox/apps.py

@@ -8,7 +8,6 @@ class AircoxConfig(AppConfig):
 
 
 class AircoxAdminConfig(AdminConfig):
-    default_site = 'aircox.views.admin.AdminSite'
+    default_site = 'aircox.admin_site.AdminSite'
-
 
 

aircox/models/__init__.py

@@ -4,7 +4,7 @@ from .program import Program, Stream, Schedule
 from .episode import Episode, Diffusion
 from .log import Log
 from .sound import Sound, Track
-from .station import Station, Port
+from .station import Station
 
 from . import signals
 

aircox/models/signals.py

@@ -44,8 +44,8 @@ def program_post_save(sender, instance, created, *args, **kwargs):
     Clean-up later diffusions when a program becomes inactive
     """
     if not instance.active:
-        Diffusion.objects.program(instance).after(tz.now()).delete()
+        Diffusion.object.program(instance).after(tz.now()).delete()
-        Episode.object.program(instance).filter(diffusion__isnull=True) \
+        Episode.object.parent(instance).filter(diffusion__isnull=True) \
                .delete()
 
 
@@ -94,7 +94,6 @@ def schedule_pre_delete(sender, instance, *args, **kwargs):
 @receiver(signals.post_delete, sender=Diffusion)
 def diffusion_post_delete(sender, instance, *args, **kwargs):
     Episode.objects.filter(diffusion__isnull=True, content__isnull=True,
-                           sound__isnull=True) \
+                           sound__isnull=True).delete()
-                   .delete()
 
 

aircox/models/station.py

@@ -1,7 +1,6 @@
 import os
 
 from django.db import models
-from django.db.models import Q
 from django.utils.translation import ugettext_lazy as _
 
 from filer.fields.image import FilerImageField
@@ -9,7 +8,7 @@ from filer.fields.image import FilerImageField
 from .. import settings
 
 
-__all__ = ['Station', 'StationQuerySet', 'Port']
+__all__ = ['Station', 'StationQuerySet']
 
 
 class StationQuerySet(models.QuerySet):
@@ -22,6 +21,9 @@ class StationQuerySet(models.QuerySet):
             return self.order_by('-default', 'pk').first()
         return self.filter(pk=station).first()
 
+    def active(self):
+        return self.filter(active=True)
+
 
 class Station(models.Model):
     """
@@ -44,7 +46,12 @@ class Station(models.Model):
     default = models.BooleanField(
         _('default station'),
         default=True,
-        help_text=_('if checked, this station is used as the main one')
+        help_text=_('use this station as the main one.')
+    )
+    active = models.BooleanField(
+        _('active'),
+        default=True,
+        help_text=_('whether this station is still active or not.')
     )
     logo = FilerImageField(
         on_delete=models.SET_NULL, null=True, blank=True,
@@ -79,6 +86,20 @@ class Station(models.Model):
         super().save(*args, **kwargs)
 
 
+class PortQuerySet(models.QuerySet):
+    def active(self, value=True):
+        """ Active ports """
+        return self.filter(active=value)
+
+    def output(self):
+        """ Filter in output ports """
+        return self.filter(direction=Port.DIRECTION_OUTPUT)
+
+    def input(self):
+        """ Fitler in input ports """
+        return self.filter(direction=Port.DIRECTION_INPUT)
+
+
 class Port(models.Model):
     """
     Represent an audio input/output for the audio stream
@@ -126,6 +147,14 @@ class Port(models.Model):
         blank=True, null=True
     )
 
+    objects = PortQuerySet.as_manager()
+
+    def __str__(self):
+        return "{direction}: {type} #{id}".format(
+            direction=self.get_direction_display(),
+            type=self.get_type_display(), id=self.pk or ''
+        )
+
     def is_valid_type(self):
         """
         Return True if the type is available for the given direction.
@@ -148,11 +177,3 @@ class Port(models.Model):
 
         return super().save(*args, **kwargs)
 
-    def __str__(self):
-        return "{direction}: {type} #{id}".format(
-            direction=self.get_direction_display(),
-            type=self.get_type_display(),
-            id=self.pk or ''
-        )
-
-

aircox/settings.py

@@ -1,3 +1,4 @@
+# Code inspired from rest_framework of course.
 import os
 import stat
 

aircox/static/aircox/admin.css

@@ -7221,7 +7221,7 @@ a.navbar-item.is-active {
 .card-super-title {
   position: absolute;
   z-index: 1000;
-  font-size: 1.2em;
+  font-size: 1rem;
   font-weight: 700;
   padding: 0.2em;
   top: 1em;

aircox/static/aircox/admin.js

@@ -234,7 +234,7 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) *
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue */ \"./node_modules/vue/dist/vue.esm.browser.js\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/all.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/all.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__);\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/fontawesome.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/fontawesome.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__);\n/* harmony import */ var buefy_dist_buefy_css__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! buefy/dist/buefy.css */ \"./node_modules/buefy/dist/buefy.css\");\n/* harmony import */ var buefy_dist_buefy_css__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(buefy_dist_buefy_css__WEBPACK_IMPORTED_MODULE_3__);\n/* harmony import */ var _app__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./app */ \"./assets/public/app.js\");\n/* harmony import */ var _liveInfo__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./liveInfo */ \"./assets/public/liveInfo.js\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./styles.scss */ \"./assets/public/styles.scss\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_6___default = /*#__PURE__*/__webpack_require__.n(_styles_scss__WEBPACK_IMPORTED_MODULE_6__);\n/* harmony import */ var _player_vue__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./player.vue */ \"./assets/public/player.vue\");\n/**\n * This module includes code available for both the public website and\n * administration interface)\n */\n//-- vendor\n\n\n\n\n\n\n\n//-- aircox\n\n\n\n\n\n\n\nvue__WEBPACK_IMPORTED_MODULE_0__[\"default\"].component('a-player', _player_vue__WEBPACK_IMPORTED_MODULE_7__[\"default\"])\n\n\nwindow.aircox = {\n    app: _app__WEBPACK_IMPORTED_MODULE_4__[\"default\"],\n    LiveInfo: _liveInfo__WEBPACK_IMPORTED_MODULE_5__[\"default\"],\n}\n\n\n\n//# sourceURL=webpack:///./assets/public/index.js?");
+eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue */ \"./node_modules/vue/dist/vue.esm.browser.js\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/all.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/all.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__);\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/fontawesome.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/fontawesome.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__);\n/* harmony import */ var _app__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./app */ \"./assets/public/app.js\");\n/* harmony import */ var _liveInfo__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./liveInfo */ \"./assets/public/liveInfo.js\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./styles.scss */ \"./assets/public/styles.scss\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(_styles_scss__WEBPACK_IMPORTED_MODULE_5__);\n/* harmony import */ var _player_vue__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./player.vue */ \"./assets/public/player.vue\");\n/**\n * This module includes code available for both the public website and\n * administration interface)\n */\n//-- vendor\n\n\n\n\n\n\n//-- aircox\n\n\n\n\n\n\n\nvue__WEBPACK_IMPORTED_MODULE_0__[\"default\"].component('a-player', _player_vue__WEBPACK_IMPORTED_MODULE_6__[\"default\"])\n\n\nwindow.aircox = {\n    app: _app__WEBPACK_IMPORTED_MODULE_3__[\"default\"],\n    LiveInfo: _liveInfo__WEBPACK_IMPORTED_MODULE_4__[\"default\"],\n}\n\n\n\n//# sourceURL=webpack:///./assets/public/index.js?");
 
 /***/ }),
 

aircox/static/aircox/main.css

@@ -7203,7 +7203,7 @@ a.navbar-item.is-active {
 .card-super-title {
   position: absolute;
   z-index: 1000;
-  font-size: 1.2em;
+  font-size: 1rem;
   font-weight: 700;
   padding: 0.2em;
   top: 1em;

aircox/static/aircox/main.js

@@ -175,7 +175,7 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) *
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue */ \"./node_modules/vue/dist/vue.esm.browser.js\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/all.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/all.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__);\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/fontawesome.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/fontawesome.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__);\n/* harmony import */ var buefy_dist_buefy_css__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! buefy/dist/buefy.css */ \"./node_modules/buefy/dist/buefy.css\");\n/* harmony import */ var buefy_dist_buefy_css__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(buefy_dist_buefy_css__WEBPACK_IMPORTED_MODULE_3__);\n/* harmony import */ var _app__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./app */ \"./assets/public/app.js\");\n/* harmony import */ var _liveInfo__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./liveInfo */ \"./assets/public/liveInfo.js\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./styles.scss */ \"./assets/public/styles.scss\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_6___default = /*#__PURE__*/__webpack_require__.n(_styles_scss__WEBPACK_IMPORTED_MODULE_6__);\n/* harmony import */ var _player_vue__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./player.vue */ \"./assets/public/player.vue\");\n/**\n * This module includes code available for both the public website and\n * administration interface)\n */\n//-- vendor\n\n\n\n\n\n\n\n//-- aircox\n\n\n\n\n\n\n\nvue__WEBPACK_IMPORTED_MODULE_0__[\"default\"].component('a-player', _player_vue__WEBPACK_IMPORTED_MODULE_7__[\"default\"])\n\n\nwindow.aircox = {\n    app: _app__WEBPACK_IMPORTED_MODULE_4__[\"default\"],\n    LiveInfo: _liveInfo__WEBPACK_IMPORTED_MODULE_5__[\"default\"],\n}\n\n\n\n//# sourceURL=webpack:///./assets/public/index.js?");
+eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue */ \"./node_modules/vue/dist/vue.esm.browser.js\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/all.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/all.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_all_min_css__WEBPACK_IMPORTED_MODULE_1__);\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @fortawesome/fontawesome-free/css/fontawesome.min.css */ \"./node_modules/@fortawesome/fontawesome-free/css/fontawesome.min.css\");\n/* harmony import */ var _fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_fortawesome_fontawesome_free_css_fontawesome_min_css__WEBPACK_IMPORTED_MODULE_2__);\n/* harmony import */ var _app__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./app */ \"./assets/public/app.js\");\n/* harmony import */ var _liveInfo__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./liveInfo */ \"./assets/public/liveInfo.js\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./styles.scss */ \"./assets/public/styles.scss\");\n/* harmony import */ var _styles_scss__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(_styles_scss__WEBPACK_IMPORTED_MODULE_5__);\n/* harmony import */ var _player_vue__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./player.vue */ \"./assets/public/player.vue\");\n/**\n * This module includes code available for both the public website and\n * administration interface)\n */\n//-- vendor\n\n\n\n\n\n\n//-- aircox\n\n\n\n\n\n\n\nvue__WEBPACK_IMPORTED_MODULE_0__[\"default\"].component('a-player', _player_vue__WEBPACK_IMPORTED_MODULE_6__[\"default\"])\n\n\nwindow.aircox = {\n    app: _app__WEBPACK_IMPORTED_MODULE_3__[\"default\"],\n    LiveInfo: _liveInfo__WEBPACK_IMPORTED_MODULE_4__[\"default\"],\n}\n\n\n\n//# sourceURL=webpack:///./assets/public/index.js?");
 
 /***/ }),
 

aircox/static/aircox/vendor.js

@@ -22,17 +22,6 @@ eval("// extracted by mini-css-extract-plugin\n\n//# sourceURL=webpack:///./node
 
 /***/ }),
 
-/***/ "./node_modules/buefy/dist/buefy.css":
-/*!*******************************************!*\
-  !*** ./node_modules/buefy/dist/buefy.css ***!
-  \*******************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
-
-eval("// extracted by mini-css-extract-plugin\n\n//# sourceURL=webpack:///./node_modules/buefy/dist/buefy.css?");
-
-/***/ }),
-
 /***/ "./node_modules/process/browser.js":
 /*!*****************************************!*\
   !*** ./node_modules/process/browser.js ***!

aircox/templates/aircox/home.html

@@ -2,16 +2,9 @@
 {% comment %}
 Context:
 - 
-- 
-
-TODO:
-- sidebar:
-    - logs
-    - diffusions
 - main:
     - focused
     - nav to 'publications' view
-    - 
 
 {% endcomment %}
 {% load i18n %}
@@ -24,11 +17,17 @@ TODO:
     {% for object in top_diffs %}
     {% with is_primary=object.is_now %}
     <div class="column is-relative">
-        <h4 class="card-super-title">
+        <h4 class="card-super-title" title="{{ object.start }}">
             {% if is_primary %}
             <span class="fas fa-play"></span>
-            {% trans "Currently" %}
+            <time datetime="{{ object.start }}">
-            {% else %}{{ object.start|date:"H:i" }}{% endif %}
+                {% trans "Currently" %}
+                {% else %}{{ object.start|date:"H:i" }}{% endif %}
+            </time>
+
+            {% if object.episode.category %}
+            // {{ object.episode.category.title }}
+            {% endif %}
         </h4>
         {% include object.item_template_name %}
     </div>

aircox/urls.py

@@ -1,4 +1,3 @@
-from django.contrib import admin
 from django.urls import include, path, register_converter
 from django.utils.translation import ugettext_lazy as _
 

aircox/views/admin.py

@@ -1,18 +1,14 @@
-"""
-Aircox admin tools and views.
-"""
-import datetime
-
 from django.contrib import admin
-from django.contrib.auth.mixins import LoginRequiredMixin, \
+from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
-        PermissionRequiredMixin, UserPassesTestMixin
 from django.utils.translation import ugettext_lazy as _
 from django.views.generic import ListView
 
-from ..models import Program
 from .log import LogListView
 
 
+__all__ = ['BaseAdminView', 'StatisticsView']
+
+
 class BaseAdminView(LoginRequiredMixin, UserPassesTestMixin):
     title = ''
 
@@ -27,6 +23,7 @@ class BaseAdminView(LoginRequiredMixin, UserPassesTestMixin):
 
 class StatisticsView(BaseAdminView, LogListView, ListView):
     template_name = 'admin/aircox/statistics.html'
+    redirect_date_url = 'tools-stats'
     title = _('Statistics')
     date = None
 
@@ -34,26 +31,3 @@ class StatisticsView(BaseAdminView, LogListView, ListView):
         return super().get_object_list(logs, True)
 
 
-class AdminSite(admin.AdminSite):
-    def each_context(self, request):
-        context = super().each_context(request)
-        context.update({
-            'programs': Program.objects.all().active().values('pk', 'title'),
-        })
-        return context
-
-    def get_urls(self):
-        from django.urls import path, include
-        urls = super().get_urls() + [
-            path('tools/statistics/',
-                 self.admin_view(StatisticsView.as_view()),
-                 name='tools-stats'),
-            path('tools/statistics/<date:date>/',
-                 self.admin_view(StatisticsView.as_view()),
-                 name='tools-stats'),
-        ]
-        return urls
-
-
-admin_site = AdminSite()
-

aircox/views/api.py

@@ -3,6 +3,8 @@ import datetime
 from django.utils import timezone as tz
 
 from rest_framework.generics import ListAPIView
+from rest_framework import viewsets
+from rest_framework.decorators import action
 
 from ..models import Log
 from ..serializers import LogInfo, LogInfoSerializer
@@ -44,4 +46,3 @@ class LogListAPIView(LogListMixin, BaseAPIView, ListAPIView):
         return super().get_serializer(self.get_object_list(queryset, full),
                                       *args, **kwargs)
 
-

aircox/views/base.py

@@ -51,10 +51,11 @@ class BaseView(TemplateResponseMixin, ContextMixin):
                 kwargs['sidebar_object_list'] = sidebar_object_list[:self.list_count]
                 kwargs['sidebar_list_url'] = self.get_sidebar_url()
 
-        if not 'audio_streams' in kwargs:
+        if 'audio_streams' not in kwargs:
             streams = self.station.audio_streams
             streams = streams and streams.split('\n')
             kwargs['audio_streams'] = streams
 
         return super().get_context_data(**kwargs)
 
+

aircox/views/page.py

@@ -14,7 +14,6 @@ from .base import BaseView
 __all__ = ['PageDetailView', 'PageListView']
 
 
-# TODO: pagination: in template, only a limited number of pages displayed
 class PageListView(BaseView, ListView):
     template_name = 'aircox/page_list.html'
     item_template_name = 'aircox/widgets/page_item.html'

aircox_streamer/admin.py

@@ -0,0 +1,17 @@
+from django.contrib import admin
+
+from aircox.admin import StationAdmin
+from .models import Port
+
+
+__all__ = ['PortInline']
+
+
+class PortInline(admin.StackedInline):
+    model = Port
+    extra = 0
+
+
+StationAdmin.inlines = (PortInline,) + StationAdmin.inlines
+
+

aircox_streamer/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class AircoxStreamerConfig(AppConfig):
+    name = 'aircox_streamer'

aircox_streamer/liquidsoap.py

@@ -11,11 +11,19 @@ import tzlocal
 from django.template.loader import render_to_string
 from django.utils import timezone as tz
 
-from . import settings
+from aircox import settings
-from .models import Port, Station, Sound
+from aircox.models import Station, Sound
-from .connector import Connector
+from aircox.utils import to_seconds
-from .utils import to_seconds
 
+from .connector import Connector
+from .models import Port
+
+
+__all__ = ['BaseMetadata', 'Request', 'Streamer', 'Source',
+           'PlaylistSource', 'QueueSource']
+
+# TODO: for the moment, update in station and program names do not update the
+#       related fields.
 
 # FIXME liquidsoap does not manage timezones -- we have to convert
 #       'on_air' metadata we get from it into utc one in order to work
@@ -25,12 +33,64 @@ local_tz = tzlocal.get_localzone()
 logger = logging.getLogger('aircox')
 
 
+class BaseMetadata:
+    """ Base class for handling request metadata.  """
+    controller = None
+    """ Controller """
+    rid = None
+    """ Request id """
+    uri = None
+    """ Request uri """
+    status = None
+    """ Current playing status """
+    air_time = None
+    """ Launch datetime """
+
+
+    def __init__(self, controller=None, rid=None, data=None):
+        self.controller = controller
+        self.rid = rid
+        if data is not None:
+            self.validate(data)
+
+    @property
+    def is_playing(self):
+        return self.status == 'playing'
+
+    def fetch(self):
+        data = self.controller.set('request.metadata ', self.rid, parse=True)
+        if data:
+            self.validate(data)
+
+    def validate(self, data):
+        """
+        Validate provided data and set as attribute (must already be
+        declared)
+        """
+        for key, value in data.items():
+            if hasattr(self, key) and not callable(getattr(self, key)):
+                setattr(self, key, value)
+        self.uri = data.get('initial_uri')
+
+        air_time = data.get('on_air')
+        if air_time:
+            air_time = tz.datetime.strptime(air_time, '%Y/%m/%d %H:%M:%S')
+            self.air_time = local_tz.localize(air_time)
+        else:
+            self.air_time = None
+
+
+class Request(BaseMetadata):
+    title = None
+    artist = None
+
+
 class Streamer:
     connector = None
     process = None
 
     station = None
-    template_name = 'aircox/scripts/station.liq'
+    template_name = 'aircox_streamer/scripts/station.liq'
     path = None
     """ Config path """
     sources = None
@@ -41,9 +101,16 @@ class Streamer:
     # moment
     # on_air = None
     # """ On-air request ids (rid) """
+    inputs = None
+    """ Queryset to input ports """
+    outputs = None
+    """ Queryset to output ports """
 
-    def __init__(self, station):
+    def __init__(self, station, connector=None):
         self.station = station
+        self.inputs = self.station.port_set.active().input()
+        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(os.path.join(station.path, 'station.sock'))
@@ -63,6 +130,7 @@ class Streamer:
 
     @property
     def is_running(self):
+        """ True if holds a running process """
         if self.process is None:
             return False
 
@@ -74,19 +142,6 @@ class Streamer:
         logger.debug('process died with return code %s' % returncode)
         return False
 
-    # FIXME: is it really needed as property?
-    @property
-    def inputs(self):
-        """ Return input ports of the station """
-        return self.station.port_set.filter(direction=Port.DIRECTION_INPUT,
-                                            active=True)
-
-    @property
-    def outputs(self):
-        """ Return output ports of the station """
-        return self.station.port_set.filter(direction=Port.DIRECTION_OUTPUT,
-                                            active=True)
-
     # Sources and config ###############################################
     def send(self, *args, **kwargs):
         return self.connector.send(*args, **kwargs) or ''
@@ -121,9 +176,6 @@ class Streamer:
 
     def fetch(self):
         """ Fetch data from liquidsoap """
-        if self.process is None:
-            return
-
         for source in self.sources:
             source.fetch()
 
@@ -182,19 +234,11 @@ class Streamer:
             self.process = None
 
 
-class Source:
+class Source(BaseMetadata):
     controller = None
     """ parent controller """
     id = None
     """ source id """
-    uri = ''
-    """ source uri """
-    rid = None
-    """ request id """
-    air_time = None
-    """ on air time """
-    status = None
-    """ source status """
     remaining = 0.0
     """ remaining time """
 
@@ -202,16 +246,12 @@ class Source:
     def station(self):
         return self.controller.station
 
-    @property
-    def is_playing(self):
-        return self.status == 'playing'
-
     # @property
     # def is_on_air(self):
     #    return self.rid is not None and self.rid in self.controller.on_air
 
-    def __init__(self, controller, id=None):
+    def __init__(self, controller=None, id=None, *args, **kwargs):
-        self.controller = controller
+        super().__init__(controller, *args, **kwargs)
         self.id = id
 
     def sync(self):
@@ -219,23 +259,12 @@ class Source:
 
     def fetch(self):
         data = self.controller.send(self.id, '.remaining')
-        self.remaining = float(data)
+        if data:
+            self.remaining = float(data)
 
         data = self.controller.send(self.id, '.get', parse=True)
-        self.on_metadata(data if data and isinstance(data, dict) else {})
+        if data:
-
+            self.validate(data if data and isinstance(data, dict) else {})
-    def on_metadata(self, data):
-        """ Update source info from provided request metadata """
-        self.rid = data.get('rid') or None
-        self.uri = data.get('initial_uri') or None
-        self.status = data.get('status') or None
-
-        air_time = data.get('on_air')
-        if air_time:
-            air_time = tz.datetime.strptime(air_time, '%Y/%m/%d %H:%M:%S')
-            self.air_time = local_tz.localize(air_time)
-        else:
-            self.air_time = None
 
     def skip(self):
         """ Skip the current source sound """
@@ -271,15 +300,15 @@ class PlaylistSource(Source):
         """ Get playlist's sounds queryset """
         return self.program.sound_set.archive()
 
-    def load_playlist(self):
+    def get_playlist(self):
-        """ Load playlist """
+        """ Get playlist from db """
-        self.playlist = self.get_sound_queryset().paths()
+        return self.get_sound_queryset().paths()
 
-    def write_playlist(self):
+    def write_playlist(self, playlist=[]):
-        """ Write playlist file. """
+        """ Write playlist to file. """
         os.makedirs(os.path.dirname(self.path), exist_ok=True)
         with open(self.path, 'w') as file:
-            file.write('\n'.join(self.playlist or []))
+            file.write('\n'.join(playlist or []))
 
     def stream(self):
         """ Return program's stream info if any (or None) as dict. """
@@ -296,15 +325,21 @@ class PlaylistSource(Source):
         }
 
     def sync(self):
-        self.load_playlist()
+        playlist = self.get_playlist()
-        self.write_playlist()
+        self.write_playlist(playlist)
 
 
 class QueueSource(Source):
     queue = None
     """ Source's queue (excluded on_air request) """
+    as_requests = False
+    """ If True, queue is a list of Request """
 
-    def append(self, *paths):
+    def __init__(self, *args, queue_metadata=False, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.queue_metadata = queue_metadata
+
+    def push(self, *paths):
         """ Add the provided paths to source's play queue """
         for path in paths:
             self.controller.send(self.id, '_queue.push ', path)
@@ -312,4 +347,12 @@ class QueueSource(Source):
     def fetch(self):
         super().fetch()
         queue = self.controller.send(self.id, '_queue.queue').split(' ')
-        self.queue = queue
+        if not self.as_requests:
+            self.queue = queue
+            return
+
+        self.queue = [Request(self.controller, rid) for rid in queue]
+        for request in self.queue:
+            request.fetch()
+
+

aircox_streamer/management/commands/streamer.py

@@ -21,10 +21,11 @@ from django.db.models import Q
 from django.core.management.base import BaseCommand
 from django.utils import timezone as tz
 
-from aircox.controllers import Streamer, PlaylistSource
 from aircox.models import Station, Episode, Diffusion, Track, Sound, Log
 from aircox.utils import date_range
 
+from aircox_streamer.liquidsoap import Streamer, PlaylistSource
+
 
 # force using UTC
 tz.activate(pytz.UTC)
@@ -227,7 +228,7 @@ class Monitor:
 
     def start_diff(self, source, diff):
         playlist = Sound.objects.episode(id=diff.episode_id).paths()
-        source.append(*playlist)
+        source.push(*playlist)
         self.log(type=Log.TYPE_START, source=source.id, diffusion=diff,
                  comment=str(diff))
 

aircox_streamer/models.py

@@ -0,0 +1,101 @@
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+
+from aircox.models import Station
+
+
+__all__ = ['PortQuerySet', 'Port']
+
+
+class PortQuerySet(models.QuerySet):
+    def active(self, value=True):
+        """ Active ports """
+        return self.filter(active=value)
+
+    def output(self):
+        """ Filter in output ports """
+        return self.filter(direction=Port.DIRECTION_OUTPUT)
+
+    def input(self):
+        """ Fitler in input ports """
+        return self.filter(direction=Port.DIRECTION_INPUT)
+
+
+class Port(models.Model):
+    """
+    Represent an audio input/output for the audio stream
+    generation.
+
+    You might want to take a look to LiquidSoap's documentation
+    for the options available for each kind of input/output.
+
+    Some port types may be not available depending on the
+    direction of the port.
+    """
+    DIRECTION_INPUT = 0x00
+    DIRECTION_OUTPUT = 0x01
+    DIRECTION_CHOICES = ((DIRECTION_INPUT, _('input')),
+                         (DIRECTION_OUTPUT, _('output')))
+
+    TYPE_JACK = 0x00
+    TYPE_ALSA = 0x01
+    TYPE_PULSEAUDIO = 0x02
+    TYPE_ICECAST = 0x03
+    TYPE_HTTP = 0x04
+    TYPE_HTTPS = 0x05
+    TYPE_FILE = 0x06
+    TYPE_CHOICES = (
+        # display value are not translated becaused used as is in config
+        (TYPE_JACK, 'jack'), (TYPE_ALSA, 'alsa'),
+        (TYPE_PULSEAUDIO, 'pulseaudio'), (TYPE_ICECAST, 'icecast'),
+        (TYPE_HTTP, 'http'), (TYPE_HTTPS, 'https'),
+        (TYPE_FILE, 'file')
+    )
+
+    station = models.ForeignKey(
+        Station, models.CASCADE, verbose_name=_('station'), related_name='+')
+    direction = models.SmallIntegerField(
+        _('direction'), choices=DIRECTION_CHOICES)
+    type = models.SmallIntegerField(_('type'), choices=TYPE_CHOICES)
+    active = models.BooleanField(
+        _('active'), default=True,
+        help_text=_('this port is active')
+    )
+    settings = models.TextField(
+        _('port settings'),
+        help_text=_('list of comma separated params available; '
+                    'this is put in the output config file as raw code; '
+                    'plugin related'),
+        blank=True, null=True
+    )
+
+    objects = PortQuerySet.as_manager()
+
+    def __str__(self):
+        return "{direction}: {type} #{id}".format(
+            direction=self.get_direction_display(),
+            type=self.get_type_display(), id=self.pk or ''
+        )
+
+    def is_valid_type(self):
+        """
+        Return True if the type is available for the given direction.
+        """
+
+        if self.direction == self.DIRECTION_INPUT:
+            return self.type not in (
+                self.TYPE_ICECAST, self.TYPE_FILE
+            )
+
+        return self.type not in (
+            self.TYPE_HTTP, self.TYPE_HTTPS
+        )
+
+    def save(self, *args, **kwargs):
+        if not self.is_valid_type():
+            raise ValueError(
+                "port type is not allowed with the given port direction"
+            )
+
+        return super().save(*args, **kwargs)
+

aircox_streamer/serializers.py

@@ -0,0 +1,40 @@
+from rest_framework import serializers
+
+
+__all__ = ['RequestSerializer', 'StreamerSerializer', 'SourceSerializer',
+           'PlaylistSerializer', 'QueueSourceSerializer']
+# TODO: use models' serializers
+
+
+class BaseMetadataSerializer(serializers.Serializer):
+    rid = serializers.IntegerField()
+    air_time = serializers.DateTimeField()
+    uri = serializers.CharField()
+
+
+class RequestSerializer(serializers.Serializer):
+    title = serializers.CharField()
+    artist = serializers.CharField()
+
+
+class StreamerSerializer(serializers.Serializer):
+    station = serializers.CharField(source='station.title')
+
+
+class SourceSerializer(BaseMetadataSerializer):
+    id = serializers.CharField()
+    uri = serializers.CharField()
+    rid = serializers.IntegerField()
+    air_time = serializers.DateTimeField()
+    status = serializers.CharField()
+
+
+class PlaylistSerializer(SourceSerializer):
+    program = serializers.CharField(source='program.title')
+    playlist = serializers.ListField(child=serializers.CharField())
+
+
+class QueueSourceSerializer(SourceSerializer):
+    queue = serializers.ListField(child=RequestSerializer())
+
+

aircox_streamer/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

aircox_streamer/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

aircox_streamer/viewsets.py

@@ -0,0 +1,158 @@
+from django.http import Http404
+from django.utils import timezone as tz
+
+from rest_framework import viewsets
+from rest_framework.decorators import action
+from rest_framework.permissions import IsAdminUser
+
+from aircox import controllers
+from aircox.models import Station
+from .serializers import *
+
+
+__all__ = ['Streamers', 'BaseControllerAPIView',
+           'RequestViewSet', 'StreamerViewSet', 'SourceViewSet',
+           'PlaylistSourceViewSet', 'QueueSourceViewSet']
+
+
+class Streamers:
+    date = None
+    """ next update datetime """
+    streamers = None
+    """ stations by station id """
+    timeout = None
+    """ timedelta to next update """
+
+    def __init__(self, timeout=None):
+        self.timeout = timeout or tz.timedelta(seconds=2)
+
+    def load(self, force=False):
+        # FIXME: cf. TODO in aircox.controllers about model updates
+        stations = Station.objects.active()
+        if self.streamers is None or force:
+            self.streamers = {station.pk: controllers.Streamer(station)
+                              for station in stations}
+            return
+
+        streamers = self.streamers
+        self.streamers = {station.pk: controllers.Streamer(station)
+                          if station.pk in streamers else streamers[station.pk]
+                          for station in stations}
+
+    def fetch(self):
+        if self.streamers is None:
+            self.load()
+
+        now = tz.now()
+        if self.date is not None and now < self.date:
+            return
+
+        for streamer in self.streamers.values():
+            streamer.fetch()
+        self.date = now + self.timeout
+
+    def get(self, key, default=None):
+        self.fetch()
+        return self.streamers.get(key, default)
+
+    def values(self):
+        self.fetch()
+        return self.streamers.values()
+
+    def __getitem__(self, key):
+        return self.streamers[key]
+
+
+streamers = Streamers()
+
+
+class BaseControllerAPIView(viewsets.ViewSet):
+    permission_classes = (IsAdminUser,)
+    serializer = None
+    streamer = None
+
+    def get_streamer(self, pk=None):
+        streamer = streamers.get(self.request.pk if pk is None else pk)
+        if not streamer:
+            raise Http404('station not found')
+        return streamer
+
+    def get_serializer(self, obj, **kwargs):
+        return self.serializer(obj, **kwargs)
+
+    def serialize(self, obj, **kwargs):
+        serializer = self.get_serializer(obj, **kwargs)
+        return serializer.data
+
+    def dispatch(self, request, *args, **kwargs):
+        self.streamer = self.get_streamer(request.station.pk)
+        return super().dispatch(request, *args, **kwargs)
+
+
+class RequestViewSet(BaseControllerAPIView):
+    serializer = RequestSerializer
+
+
+class StreamerViewSet(BaseControllerAPIView):
+    serializer = StreamerSerializer
+
+    def retrieve(self, request, pk=None):
+        return self.serialize(self.streamer)
+
+    def list(self, request):
+        return self.serialize(streamers.values(), many=True)
+
+
+class SourceViewSet(BaseControllerAPIView):
+    serializer = SourceSerializer
+    model = controllers.Source
+
+    def get_sources(self):
+        return (s for s in self.streamer.souces if isinstance(s, self.model))
+
+    def get_source(self, pk):
+        source = next((source for source in self.get_sources()
+                      if source.pk == pk), None)
+        if source is None:
+            raise Http404('source `%s` not found' % pk)
+        return source
+
+    def retrieve(self, request, pk=None):
+        source = self.get_source(pk)
+        return self.serialize(source)
+
+    def list(self, request):
+        return self.serialize(self.get_sources(), many=True)
+
+    @action(detail=True, methods=['POST'])
+    def sync(self, request, pk):
+        self.get_source(pk).sync()
+
+    @action(detail=True, methods=['POST'])
+    def skip(self, request, pk):
+        self.get_source(pk).skip()
+
+    @action(detail=True, methods=['POST'])
+    def restart(self, request, pk):
+        self.get_source(pk).restart()
+
+    @action(detail=True, methods=['POST'])
+    def seek(self, request, pk):
+        count = request.POST['seek']
+        self.get_source(pk).seek(count)
+
+
+class PlaylistSourceViewSet(SourceViewSet):
+    serializer = PlaylistSerializer
+    model = controllers.PlaylistSource
+
+
+class QueueSourceViewSet(SourceViewSet):
+    serializer = QueueSourceSerializer
+    model = controllers.QueueSource
+
+    @action(detail=True, methods=['POST'])
+    def push(self, request, pk):
+        self.get_source(pk).push()
+
+

assets/public/index.js

@@ -7,7 +7,6 @@ import Vue from 'vue';
 
 import '@fortawesome/fontawesome-free/css/all.min.css';
 import '@fortawesome/fontawesome-free/css/fontawesome.min.css';
-import 'buefy/dist/buefy.css';
 
 
 //-- aircox

assets/public/styles.scss

@@ -78,7 +78,7 @@ a.navbar-item.is-active {
 .card-super-title {
     position: absolute;
     z-index: 1000;
-    font-size: 1.2em;
+    font-size: $size-6;
     font-weight: $weight-bold;
     padding: 0.2em;
     top: 1em;

instance/urls.py

@@ -15,8 +15,8 @@ Including another URLconf
 """
 # from django.conf.urls.i18n import i18n_patterns
 from django.conf import settings
-from django.urls import include, path, re_path
 from django.contrib import admin
+from django.urls import include, path, re_path
 
 import aircox.urls