ctactic/aircox-radiocampus
1
0
Fork 0
forked from rc/aircox
Code Issues 10 Pull Requests Activity

new management tool: add

Browse Source
This commit is contained in:
bkfox
2015-06-17 14:57:47 +02:00
parent 57f9159dbb
commit f7d36467f0
7 changed files with 317 additions and 197 deletions
Download Patch File Download Diff File Expand all files Collapse all files

178
programs/models.py
View File

@ -1,45 +1,38 @@
import datetime
import os
# django
from django.db import models
from django.contrib.auth.models import User
from django.template.defaultfilters import slugify
from django.http import HttpResponse, Http404
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.shortcuts import get_object_or_404
from django.utils.translation import ugettext as _, ugettext_lazy
from django.utils import timezone
from django.utils.html import strip_tags
from django.conf import settings
# extensions
from taggit.managers import TaggableManager
import programs.settings as settings
AFrequency = {
'ponctual': 0x000000,
'every week': 0b001111,
'first week': 0x000001,
'second week': 0x000010,
'third week': 0x000100,
'fourth week': 0x001000,
'first and third': 0x000101,
'second and fourth': 0x001010,
'one week on two': 0x010010,
#'uneven week': 0x100000,
# TODO 'every day': 0x110000
Frequency = {
'ponctual': 0b000000
, 'every week': 0b001111
, 'first week': 0b000001
, 'second week': 0b000010
, 'third week': 0b000100
, 'fourth week': 0b001000
, 'first and third': 0b000101
, 'second and fourth': 0b001010
, 'one week on two': 0b010010
#'uneven week': 0b100000
# TODO 'every day': 0b110000
}
# Translators: html safe values
ugettext_lazy('ponctual')
ugettext_lazy('every week')
@ -52,10 +45,15 @@ ugettext_lazy('second and fourth')
ugettext_lazy('one week on two')
Frequency = [ (y, x) for x,y in AFrequency.items() ]
RFrequency = { y: x for x,y in AFrequency.items() }
EventType = {
'play': 0x02 # the sound is playing / planified to play
, 'cancel': 0x03 # the sound has been canceled from grid; useful to give
# the info to the users
, 'stop': 0x04 # the sound has been arbitrary stopped (non-stop or not)
, 'non-stop': 0x05 # the sound has been played as non-stop
#, 'streaming'
}
Frequency.sort(key = lambda e: e[0])
class Model (models.Model):
@ -106,7 +104,7 @@ class Metadata (Model):
)
date = models.DateTimeField(
_('date')
, default = datetime.datetime.now
, default = timezone.datetime.now
)
public = models.BooleanField(
_('public')
@ -190,12 +188,6 @@ class Publication (Metadata):
#
# Instance's methods
#
def get_parent (self, raise_404 = False ):
if not parent and raise_404:
raise Http404
return parent
def get_parents ( self, order_by = "desc", include_fields = None ):
"""
Return an array of the parents of the item.
@ -262,10 +254,9 @@ class SoundFile (Metadata):
, blank = True
, null = True
)
file = models.FileField(
file = models.FileField( #FIXME: filefield
_('file')
, upload_to = "data/tracks"
, blank = True
, upload_to = lambda i, f: SoundFile.__upload_path(i,f)
)
duration = models.TimeField(
_('duration')
@ -277,12 +268,24 @@ class SoundFile (Metadata):
, default = False
, help_text = _("the file has been cut")
)
embed = models.TextField (
embed = models.TextField(
_('embed HTML code from external website')
, blank = True
, null = True
, help_text = _('if set, consider the sound podcastable from there')
)
removed = models.BooleanField(
default = False
, help_text = _('this sound has been removed from filesystem')
)
def __upload_path (self, filename):
if self.parent and self.parent.parent:
path = self.parent.parent.path
else:
path = settings.AIRCOX_SOUNDFILE_DEFAULT_DIR
return os.path.join(path, filename)
def __str__ (self):
@ -294,29 +297,44 @@ class SoundFile (Metadata):
verbose_name_plural = _('Sounds')
class Schedule (Model):
parent = models.ForeignKey( 'Program', blank = True, null = True )
date = models.DateTimeField(_('start'))
duration = models.TimeField(_('duration'))
frequency = models.SmallIntegerField(_('frequency'), choices = Frequency)
duration = models.TimeField(
_('duration')
, blank = True
, null = True
)
frequency = models.SmallIntegerField(
_('frequency')
, choices = [ (y, x) for x,y in Frequency.items() ]
)
rerun = models.BooleanField(_('rerun'), default = False)
def match_week (self, at = datetime.date.today()):
def match_date (self, at = timezone.datetime.today()):
"""
Return True if the given datetime matches the schedule
"""
if self.date.weekday() == at.weekday() and self.match_week(date):
return self.date.time() == at.date.time()
return False
def match_week (self, at = timezone.datetime.today()):
"""
Return True if the given week number matches the schedule, False
otherwise.
If the schedule is ponctual, return None.
"""
if self.frequency == AFrequency['ponctual']:
if self.frequency == Frequency['ponctual']:
return None
if self.frequency == AFrequency['one week on two']:
if self.frequency == Frequency['one week on two']:
week = at.isocalendar()[1]
return (week % 2) == (self.date.isocalendar()[1] % 2)
first_of_month = datetime.date(at.year, at.month, 1)
first_of_month = timezone.datetime.date(at.year, at.month, 1)
week = at.isocalendar()[1] - first_of_month.isocalendar()[1]
# weeks of month
@ -326,30 +344,29 @@ class Schedule (Model):
return (self.frequency & (0b0001 << week) > 0)
def next_date (self, at = datetime.date.today()):
if self.frequency == AFrequency['ponctual']:
def next_date (self, at = timezone.datetime.today()):
if self.frequency == Frequency['ponctual']:
return None
# first day of the week
date = at - datetime.timedelta( days = at.weekday() )
date = at - timezone.timedelta( days = at.weekday() )
# for the next five week, we look for a matching week.
# when found, add the number of day since de start of the
# we need to test if the result is >= at
for i in range(0,5):
if self.match_week(date):
date_ = date + datetime.timedelta( days = self.date.weekday() )
date_ = date + timezone.timedelta( days = self.date.weekday() )
if date_ >= at:
# we don't want past events
return datetime.datetime(date_.year, date_.month, date_.day,
return timezone.datetime(date_.year, date_.month, date_.day,
self.date.hour, self.date.minute)
date += datetime.timedelta( days = 7 )
date += timezone.timedelta( days = 7 )
else:
return None
def next_dates (self, at = datetime.date.today(), n = 52):
def next_dates (self, at = timezone.datetime.today(), n = 52):
# we could have optimized this function, but since it should not
# be use too often, we keep a more readable and easier to debug
# solution
@ -362,20 +379,20 @@ class Schedule (Model):
if not e:
break
res.append(e)
at = res[-1] + datetime.timedelta(days = 1)
at = res[-1] + timezone.timedelta(days = 1)
return res
def to_string(self):
s = ugettext_lazy( RFrequency[self.frequency] )
if self.rerun:
return s + ' (' + _('rerun') + ')'
return s
#def to_string(self):
# s = ugettext_lazy( RFrequency[self.frequency] )
# if self.rerun:
# return s + ' (' + _('rerun') + ')'
# return s
def __str__ (self):
return self.parent.title + ': ' + RFrequency[self.frequency]
frequency = [ x for x,y in Frequency.items() if y == self.frequency ]
return self.parent.title + ': ' + frequency[0]
class Meta:
@ -427,15 +444,17 @@ class Program (Publication):
, blank = True
, null = True
)
tag = models.CharField(
_('tag')
, max_length = 64
, help_text = _('used in articles to refer to it')
non_stop = models.SmallIntegerField(
_('non-stop priority')
, help_text = _('this program can be used as non-stop')
, default = -1
)
@property
def path(self):
return settings.AIRCOX_PROGRAMS_DATA + slugify(self.title + '_' + self.id)
return os.path.join( settings.AIRCOX_PROGRAMS_DIR
, slugify(self.title + '_' + str(self.id))
)
class Meta:
@ -455,8 +474,6 @@ class Episode (Publication):
parent = models.ForeignKey(
Program
, verbose_name = _('parent')
, blank = True
, null = True
)
tracks = models.ManyToManyField(
Track
@ -473,37 +490,22 @@ class Episode (Publication):
class Event (Model):
"""
Event logs and planification of a sound file
"""
parent = models.ForeignKey (
Episode
, verbose_name = _('episode')
, blank = True
, null = True
sound = models.ForeignKey (
SoundFile
, verbose_name = _('sound file')
)
date = models.DateTimeField( _('date of start') )
date_end = models.DateTimeField(
_('date of end')
, blank = True
, null = True
)
public = models.BooleanField(
_('public')
, default = False
, help_text = _('publication is accessible to the public')
type = models.SmallIntegerField(
_('type')
, choices = [ (y, x) for x,y in EventType.items() ]
)
date = models.DateTimeField( _('date of event start') )
meta = models.TextField (
_('meta')
, blank = True
, null = True
)
canceled = models.BooleanField( _('canceled'), default = False )
def testify (self):
parent = self.parent
self.parent.testify()
self.parent.date = self.date
return self.parent
class Meta: