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add website app, move articles to it, fix programs.models

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This commit is contained in:
bkfox 2015-09-18 12:46:04 +02:00
parent dae9545e27
commit ef4c098d2e
11 changed files with 227 additions and 210 deletions
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49
programs/README.md Normal file
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@ -0,0 +1,49 @@
This application defines all base classes for the aircox platform. This includes:
* **Metadata**: generic class that contains metadata
* **Publication**: generic class for models that can be publicated
* **Track**: informations on a track in a playlist
* **SoundFile**: informations on a sound (podcast)
* **Schedule**: schedule informations for programs
* **Article**: simple article
* **Program**: radio program
* **Episode**: occurence of a radio program
* **Event**: log info on what has been or what should be played
# Program
Each program has a directory in **AIRCOX_PROGRAMS_DATA**; For each, subdir:
* **public**: public sound files and data (accessible from the website)
* **private**: private sound files and data
* **podcasts**: podcasts that can be upload to external plateforms
# Event
Event have a double purpose:
- log played sounds
- plannify diffusions
# manage.py schedule
Return the next songs to be played and the schedule and the programmed emissions
# manage.py monitor
The manage.py has a command **monitor** that:
* check for new sound files
* stat the sound files
* match sound files against episodes and eventually program them
* upload public podcasts to mixcloud if required
The command will try to match file name against a planified episode by detecting
a date (ISO 8601 date notation YYYY-MM-DD or YYYYMMDD) as name prefix
Tags set:
* **incorrect**: the sound is not correct for diffusion (TODO: parameters)

33
programs/admin.py
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@ -1,13 +1,15 @@
import copy
from django.contrib import admin
from django.db import models
from django import forms
from django.contrib import admin
from django.db import models
from suit.admin import SortableTabularInline, SortableModelAdmin
from autocomplete_light.contrib.taggit_field import TaggitWidget, TaggitField
from programs.forms import *
from programs.models import *
from programs.forms import *
from programs.models import *
#
# Inlines
@ -43,7 +45,7 @@ class MetadataAdmin (admin.ModelAdmin):
'fields': [ 'title', 'tags' ]
}),
( None, {
'fields': [ 'date', 'public', 'enumerable' ],
'fields': [ 'date', 'public' ],
}),
]
@ -57,9 +59,9 @@ class MetadataAdmin (admin.ModelAdmin):
class PublicationAdmin (MetadataAdmin):
fieldsets = copy.deepcopy(MetadataAdmin.fieldsets)
list_display = ('id', 'title', 'date', 'public', 'enumerable', 'parent')
list_display = ('id', 'title', 'date', 'public', 'parent')
list_filter = ['date', 'public', 'parent', 'author']
list_editable = ('public', 'enumerable')
list_editable = ('public',)
search_fields = ['title', 'content']
fieldsets[0][1]['fields'].insert(1, 'subtitle')
@ -77,22 +79,15 @@ class SoundAdmin (MetadataAdmin):
@admin.register(Stream)
class StreamAdmin (SortableModelAdmin):
list_display = ('id', 'name', 'type', 'public', 'enumerable', 'priority')
list_editable = ('public', 'enumerable')
list_display = ('id', 'title', 'type', 'public', 'priority')
list_editable = ('public',)
sortable = "priority"
@admin.register(Article)
class ArticleAdmin (PublicationAdmin):
fieldsets = copy.deepcopy(PublicationAdmin.fieldsets)
fieldsets[1][1]['fields'] += ['static_page']
@admin.register(Program)
class ProgramAdmin (PublicationAdmin):
fieldsets = copy.deepcopy(PublicationAdmin.fieldsets)
inlines = [ ScheduleInline ]
fieldsets = copy.deepcopy(PublicationAdmin.fieldsets)
inlines = [ ScheduleInline ]
fieldsets[1][1]['fields'] += ['email', 'url']
@ -100,7 +95,7 @@ class ProgramAdmin (PublicationAdmin):
@admin.register(Episode)
class EpisodeAdmin (PublicationAdmin):
fieldsets = copy.deepcopy(PublicationAdmin.fieldsets)
list_filter = ['parent'] + PublicationAdmin.list_filter
list_filter = ['parent'] + PublicationAdmin.list_filter
fieldsets[0][1]['fields'] += ['sounds']

12
programs/management/commands/programs.py
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@ -119,16 +119,10 @@ class Model:
elif options.get('tail'):
items = items[-options.get('tail'):]
if options.get('json'):
if options.get('fields'):
print(json.dumps(fields))
print(json.dumps(items, default = lambda x: str(x)))
return
if options.get('fields'):
print(' || '.join(fields))
for item in items:
print(' || '.join(item))
print(json.dumps(fields))
print(json.dumps(items, default = lambda x: str(x)))
return
def DateTime (string):

128
programs/models.py
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@ -1,19 +1,17 @@
import os
# django
from django.db import models
from django.contrib.auth.models import User
from django.template.defaultfilters import slugify
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.utils.translation import ugettext as _, ugettext_lazy
from django.utils import timezone as tz
from django.utils.html import strip_tags
from django.db import models
from django.contrib.auth.models import User
from django.template.defaultfilters import slugify
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.utils.translation import ugettext as _, ugettext_lazy
from django.utils import timezone as tz
from django.utils.html import strip_tags
# extensions
from taggit.managers import TaggableManager
from taggit.managers import TaggableManager
import programs.settings as settings
import programs.settings as settings
def date_or_default (date, date_only = False):
@ -29,28 +27,6 @@ def date_or_default (date, date_only = False):
return date
#class Model (models.Model):
# @classmethod
# def type (cl):
# """
# Return a string with the type of the model (class name lowered)
# """
# name = cl.__name__.lower()
# return name
# @classmethod
# def name (cl, plural = False):
# """
# Return the name of the model using meta.verbose_name
# """
# if plural:
# return cl._meta.verbose_name_plural.title()
# return cl._meta.verbose_name.title()
#
# class Meta:
# abstract = True
class Metadata (models.Model):
"""
meta is used to extend a model for future needs
@ -73,16 +49,14 @@ class Metadata (models.Model):
default = True,
help_text = _('publication is public'),
)
enumerable = models.BooleanField(
_('enumerable'),
default = True,
help_text = _('publication is listable'),
)
tags = TaggableManager(
_('tags'),
blank = True,
)
def get_slug_name (self):
return slugify(self.title)
class Meta:
abstract = True
@ -108,28 +82,6 @@ class Publication (Metadata):
help_text = _('comments are enabled on this publication'),
)
def get_slug_name (self):
return slugify(self.title)
def get_parents (self, order_by = "desc", include_fields = None):
"""
Return an array of the parents of the item.
If include_fields is an array of files to include.
"""
# TODO: fields included
# FIXME: parameter name + container
parents = [ self ]
while parents[-1].parent:
parent = parents[-1].parent
if parent not in parents:
# avoid cycles
parents.append(parent)
parents = parents[1:]
if order_by == 'desc':
return reversed(parents)
return parents
@staticmethod
def _exclude_args (allow_unpublished = False, prefix = ''):
if allow_unpublished:
@ -181,7 +133,7 @@ class Track (models.Model):
)
tags = TaggableManager( blank = True )
# position can be used to specify a position in seconds for non-stop
# programs
# programs or a position in the playlist
position = models.SmallIntegerField(
default = 0,
help_text=_('position in the playlist'),
@ -389,11 +341,11 @@ class Schedule (models.Model):
# others
for date in dates:
ep_date = date
first_date = date
if self.rerun:
ep_date -= self.date - self.rerun.date
first_date -= self.date - self.rerun.date
episode = Episode.objects.filter(date = date,
episode = Episode.objects.filter(date = first_date,
parent = self.parent)
episode = episode[0] if episode.count() else None
@ -418,7 +370,7 @@ class Schedule (models.Model):
class Diffusion (models.Model):
Type = {
'normal': 0x00, # simple diffusion (done/planed)
'default': 0x00, # simple diffusion (done/planed)
'unconfirmed': 0x01, # scheduled by the generator but not confirmed for diffusion
'cancel': 0x02, # cancellation happened; used to inform users
'restart': 0x03, # manual restart; used to remix/give up antenna
@ -472,9 +424,8 @@ class Stream (models.Model):
for key, value in Type.items():
ugettext_lazy(key)
# FIXME: id as integer?
name = models.CharField(
_('name'),
title = models.CharField(
_('title'),
max_length = 32,
blank = True,
null = True,
@ -483,8 +434,6 @@ class Stream (models.Model):
verbose_name = _('type'),
choices = [ (y, x) for x,y in Type.items() ],
)
# FIXME unique value / suit's orderable
#
priority = models.SmallIntegerField(
_('priority'),
default = 0,
@ -493,12 +442,7 @@ class Stream (models.Model):
public = models.BooleanField(
_('public'),
default = True,
help_text = _('content is public'),
)
enumerable = models.BooleanField(
_('enumerable'),
default = True,
help_text = _('publication is listable'),
help_text = _('program list is public'),
)
# get info for:
@ -509,39 +453,11 @@ class Stream (models.Model):
# - stream/pgm
def __str__ (self):
return self.name + ' / ' + str(self.priority)
class Article (Publication):
# FIXME: move to website?
parent = models.ForeignKey(
'self',
verbose_name = _('parent'),
blank = True, null = True,
help_text = _('parent article'),
)
static_page = models.BooleanField(
_('static page'),
default = False,
)
focus = models.BooleanField(
_('article is focus'),
default = False,
)
class Meta:
verbose_name = _('Article')
verbose_name_plural = _('Articles')
return '#{} {}'.format(self.priority, self.title)
class Program (Publication):
parent = models.ForeignKey(
Article,
verbose_name = _('parent'),
blank = True, null = True,
help_text = _('parent article'),
)
stream = models.ForeignKey(
Stream,
verbose_name = _('stream'),
)

76
programs/views.py
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@ -1,76 +0,0 @@
from django.shortcuts import render
from django.core.serializers.json import DjangoJSONEncoder
from django.utils import timezone, dateformat
import programs.models as models
import programs.settings
class DiffusionList:
type = None
next = None
prev = None
at = None
count = None
def __init__ (self, **kwargs):
self.__dict__ = kwargs
if kwargs:
self.get_queryset()
def get_queryset (self):
diffusions = models.Diffusion.objects;
if self.next: diffusions = diffusions.filter( date_end__ge = timezone.now() )
elif self.prev: diffusions = diffusions.filter( date_end__le = timezone.now() )
else: diffusions = diffusions.all()
diffusions = diffusions.extra(order_by = ['date'])
if self.at: diffusions = diffusions[self.at:]
if self.count: diffusions = diffusions[:self.count]
self.diffusions = diffusions
def raw_string():
"""
Return a string with diffusions rendered as raw
"""
res = []
for diffusion in diffusions:
r = [ dateformat.format(diffusion.date, "Y/m/d H:i:s")
, str(diffusion.type)
, diffusion.parent.file.path
, diffusion.parent.file.url
]
res.push(' '.join(r))
return '\n'.join(res)
def json_string():
import json
res = []
for diffusion in diffusions:
r = {
'date': dateformat.format(diffusion.date, "Y/m/d H:i:s")
, 'date_end': dateformat.format(diffusion.date_end, "Y/m/d H:i:s")
, 'type': str(diffusion.type)
, 'file_path': diffusion.parent.file.path
, 'file_url': diffusion.parent.file.url
}
res.push(json.dumps(r))
return '\n'.join(res)

0
website/__init__.py Normal file
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15
website/admin.py Normal file
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@ -0,0 +1,15 @@
import copy
from django.contrib import admin
from programs.admin import PublicationAdmin
from website.models import *
@admin.register(Article)
class ArticleAdmin (PublicationAdmin):
fieldsets = copy.deepcopy(PublicationAdmin.fieldsets)
fieldsets[1][1]['fields'] += ['static_page']

35
website/models.py Normal file
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@ -0,0 +1,35 @@
from django.db import models
from django.utils.translation import ugettext as _, ugettext_lazy
from programs.models import Publication
class Article (Publication):
parent = models.ForeignKey(
'self',
verbose_name = _('parent'),
blank = True, null = True,
help_text = _('parent article'),
)
static_page = models.BooleanField(
_('static page'),
default = False,
)
focus = models.BooleanField(
_('article is focus'),
default = False,
)
referring_tag = models.CharField(
_('referring tag'),
max_length = 32,
blank = True, null = True,
help_text = _('tag used by other to refers to this article'),
)
class Meta:
verbose_name = _('Article')
verbose_name_plural = _('Articles')

3
website/tests.py Normal file
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@ -0,0 +1,3 @@
from django.test import TestCase
# Create your tests here.

83
website/utils.py Normal file
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@ -0,0 +1,83 @@
from django.db import models
from django.utils import timezone, dateformat
from programs.models import *
class ListQueries:
@staticmethod
def search (qs, q):
qs = qs.filter(tags__slug__in = re.compile(r'(\s|\+)+').split(q)) | \
qs.filter(title__icontains = q) | \
qs.filter(subtitle__icontains = q) | \
qs.filter(content__icontains = q)
qs.distinct()
return qs
@staticmethod
def thread (qs, q):
return qs.filter(parent = q)
@staticmethod
def next (qs, q):
qs = qs.filter(date__gte = timezone.now())
if q:
qs = qs.filter(parent = q)
return qs
@staticmethod
def prev (qs, q):
qs = qs.filter(date__lte = timezone.now())
if q:
qs = qs.filter(parent = q)
return qs
@staticmethod
def date (qs, q):
if not q:
q = timezone.datetime.today()
if type(q) is str:
q = timezone.datetime.strptime(q, '%Y/%m/%d').date()
return qs.filter(date__startswith = q)
class Diffusion:
@staticmethod
def episode (qs, q):
return qs.filter(episode = q)
@staticmethod
def program (qs, q):
return qs.filter(program = q)
class ListQuery:
model = None
qs = None
def __init__ (self, model, *kwargs):
self.model = model
self.__dict__.update(kwargs)
def get_queryset (self, by, q):
qs = model.objects.all()
if model._meta.get_field_by_name('public'):
qs = qs.filter(public = True)
# run query set
queries = Queries.__dict__.get(self.model) or Queries
filter = queries.__dict__.get(by)
if filter:
qs = filter(qs, q)
# order
if self.sort == 'asc':
qs = qs.order_by('date', 'id')
else:
qs = qs.order_by('-date', '-id')
# exclude
qs = qs.exclude(id = exclude)
self.qs = qs
return qs

3
website/views.py Normal file
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@ -0,0 +1,3 @@
from django.shortcuts import render
# Create your views here.