add manager for programs.Diffusion + adapt; list_by_date's date urls; website's section Log algorithm
This commit is contained in:
bkfox
@ -1,9 +1,11 @@
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import json
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import datetime
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from django.utils import timezone as tz
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from django.utils.translation import ugettext as _, ugettext_lazy
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import aircox.programs.models as programs
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import aircox.controllers.models as controllers
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import aircox.cms.models as cms
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import aircox.cms.routes as routes
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import aircox.cms.sections as sections
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@ -30,12 +32,12 @@ class Player(sections.Section):
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@expose
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def on_air(cl, request):
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qs = programs.Diffusion.get(
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now = True,
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now = tz.now()
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qs = programs.Diffusion.objects.get_at(now).filter(
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type = programs.Diffusion.Type.normal
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)
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if not qs or not qs[0].is_date_in_my_range():
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if not qs or not qs[0].is_date_in_range():
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return {}
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qs = qs[0]
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@ -214,7 +216,8 @@ class Sounds(sections.List):
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class ListByDate(sections.List):
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"""
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List that add a navigation by date in its header.
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List that add a navigation by date in its header. It aims to be
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used with DateRoute.
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"""
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template_name = 'aircox/website/list_by_date.html'
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message_empty = ''
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@ -253,15 +256,19 @@ class ListByDate(sections.List):
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return [ first + tz.timedelta(days=i) for i in range(0, self.nav_days) ]
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def date_or_default(self):
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"""
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Return self.date or create a date if needed, using kwargs'
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year, month, day attributes if exists (otherwise, use today)
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"""
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if self.date:
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return self.date
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return datetime.date(self.date)
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elif self.kwargs and 'year' in self.kwargs:
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return tz.datetime(year = int(self.kwargs['year']),
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month = int(self.kwargs['month']),
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day = int(self.kwargs['day']),
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hour = 0, minute = 0, second = 0,
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microsecond = 0)
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return tz.now()
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return datetime.date(
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year = int(self.kwargs['year']),
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month = int(self.kwargs['month']),
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day = int(self.kwargs['day'])
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)
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return datetime.date.today()
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def get_context_data(self, *args, **kwargs):
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context = super().get_context_data(*args, **kwargs)
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@ -270,6 +277,7 @@ class ListByDate(sections.List):
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dates = [ (date, self.get_date_url(date))
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for date in self.nav_dates(date) ]
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# FIXME
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next_week = dates[-1][0] + tz.timedelta(days=1)
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next_week = self.get_date_url(next_week)
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@ -289,18 +297,22 @@ class ListByDate(sections.List):
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@staticmethod
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def get_date_url(date):
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"""
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return a url to the list for the given date
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return an url for the given date
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"""
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return self.view.website.reverse(
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model = self.model, route = routes.DateRoute,
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year = date.year, month = date.month, day = date.day,
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)
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@property
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def url(self):
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return None
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class Schedule(Diffusions,ListByDate):
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"""
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Render a list of diffusions in the form of a schedule
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"""
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model = models.Diffusion
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fields = [ 'time', 'image', 'title', 'content', 'info', 'actions' ]
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truncate = 30
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@ -310,10 +322,7 @@ class Schedule(Diffusions,ListByDate):
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def get_object_list(self):
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date = self.date_or_default()
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diffs = routes.DateRoute.get_queryset(
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programs.Diffusion, None, date.year, date.month, date.day,
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attr = 'start'
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).order_by('start')
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diffs = programs.Diffusion.objects.get_at(date).order_by('start')
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return models.Diffusion.objects.get_for(diffs, create = True)
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@staticmethod
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@ -329,54 +338,58 @@ class Schedule(Diffusions,ListByDate):
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class Logs(ListByDate):
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"""
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Return a list of played stream sounds and diffusions.
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Print a list of played stream tracks and diffusions.
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Note that for the moment we don't print if the track has been
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partially hidden by a scheduled diffusion
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"""
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model = controllers.Log
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@staticmethod
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def make_item(log):
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def make_item(item):
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"""
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Return a list of items to add to the playlist.
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Only support Log related to a Track and programs.Diffusion
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"""
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if issubclass(type(log.related), programs.Diffusion):
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diff = log.related
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post = models.Diffusion.objects.filter(related = diff).first() \
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or models.Program.objects.filter(related = diff.program).first() \
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or ListItem(title = diff.program.name)
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post.date = diff.start
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return post
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if issubclass(type(log.related), programs.Track):
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track = log.related
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post = ListItem(
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title = '{artist} — {name}'.format(
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artist = track.artist,
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name = track.name,
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),
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date = log.date,
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content = track.info,
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info = '♫',
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if issubclass(type(item), programs.Diffusion):
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return models.Diffusion.objects.get_for(
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item, create = True, save = False
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)
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track = log.related
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post = ListItem(
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title = '{artist} — {name}'.format(
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artist = track.artist,
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name = track.name,
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),
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date = log.date,
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content = track.info,
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info = '♫',
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)
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return post
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@staticmethod
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def make_diff(diff):
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pass
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def get_object_list(self):
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return []
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station = self.view.website.station
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qs = station.get_played(
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models = [ programs.Diffusion, programs.Track ],
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).filter(
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date__year = int(year), date__month = int(month),
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date__day = int(day)
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)
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# TODO for each, exclude if there is a corresponding diffusion
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# (that has not been logged)
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# if diff and diff != last_diff:
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# r.append(cl.make_item
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# return [ cl.make_item(log) for log in qs ]
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date = self.date_or_default()
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if date > datetime.date.today():
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return []
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logs = controllers.Log.get_for(model = programs.Track) \
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.filter(date__contains = date) \
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.order_by('date')
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diffs = programs.Diffusion.objects.get_at(date) \
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.filter(type = programs.Diffusion.Type.normal)
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items = []
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prev_diff = None
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for diff in diffs:
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logs_ = logs.filter(date__gt = prev_diff.end,
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date__lt = diff.start) \
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if prev_diff else \
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logs.filter(date__lt = diff.start)
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prev_diff = diff
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items.extend(logs_)
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items.append(diff)
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return list(map(self.make_item, items))
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@staticmethod
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def get_date_url(date):
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return 'TODO'
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