views.py 30.3 KB
Newer Older
fred's avatar
fred committed
1
from datetime import datetime, timedelta, date
2
import math
fred's avatar
fred committed
3
import random
4 5 6
import os
import stat
import time
Simon Daron's avatar
Simon Daron committed
7

fred's avatar
fred committed
8
from django.core.urlresolvers import reverse
fred's avatar
fred committed
9
from django.conf import settings
10
from django.http import Http404
11
from django.views.decorators.cache import cache_control
Simon Daron's avatar
Simon Daron committed
12 13 14
from django.views.generic.base import TemplateView
from django.views.generic.detail import DetailView
from django.views.decorators.csrf import csrf_exempt
fred's avatar
fred committed
15
from django.views.generic.dates import _date_from_string
fred's avatar
fred committed
16
from django.views.generic.dates import MonthArchiveView
Simon Daron's avatar
Simon Daron committed
17

Simon Daron's avatar
Simon Daron committed
18 19
from django.core.paginator import Paginator

fred's avatar
fred committed
20 21
from django.contrib.sites.models import Site
from django.contrib.syndication.views import Feed, add_domain
fred's avatar
fred committed
22 23
from django.utils.feedgenerator import Atom1Feed

fred's avatar
fred committed
24
from haystack.query import SearchQuerySet
Simon Daron's avatar
Simon Daron committed
25 26
from jsonresponse import to_json

Simon Daron's avatar
Simon Daron committed
27
from emissions.models import Category, Emission, Episode, Diffusion, SoundFile, \
fred's avatar
fred committed
28
        Schedule, Nonstop, NewsItem, NewsCategory, Focus
Simon Daron's avatar
Simon Daron committed
29

fred's avatar
fred committed
30
from emissions.utils import whatsonair, period_program
Simon Daron's avatar
Simon Daron committed
31

32
from newsletter.forms import SubscribeForm
33
from nonstop.utils import get_current_nonstop_track
fred's avatar
fred committed
34
from nonstop.models import SomaLogLine
35

fred's avatar
fred committed
36 37
from panikombo.models import ItemTopik

fred's avatar
fred committed
38 39
from . import utils

Simon Daron's avatar
Simon Daron committed
40

41
class EmissionMixin:
fred's avatar
fred committed
42
    def get_emission_context(self, emission, episode_ids=None):
43
        context = {}
44 45 46

        # get all episodes, with an additional attribute to get the date of
        # their first diffusion
fred's avatar
fred committed
47 48 49 50 51 52
        episodes_queryset = Episode.objects.select_related()
        if episode_ids is not None:
            episodes_queryset = episodes_queryset.filter(id__in=episode_ids)
        else:
            episodes_queryset = episodes_queryset.filter(emission=emission)

53
        context['episodes'] = \
fred's avatar
fred committed
54
                episodes_queryset.extra(select={
55 56 57 58 59
                        'first_diffusion': 'emissions_diffusion.datetime',
                        },
                        select_params=(False, True),
                        where=['''datetime = (SELECT MIN(datetime)
                                                FROM emissions_diffusion
fred's avatar
fred committed
60 61
                                               WHERE episode_id = emissions_episode.id
                                                 AND datetime <= CURRENT_TIMESTAMP)'''],
62
                        tables=['emissions_diffusion'],
63
                    ).order_by('-first_diffusion').distinct()
64

fred's avatar
fred committed
65 66 67 68 69 70 71 72 73 74 75 76 77
        context['futurEpisodes'] = \
                episodes_queryset.extra(select={
                        'first_diffusion': 'emissions_diffusion.datetime',
                        },
                        select_params=(False, True),
                        where=['''datetime = (SELECT MIN(datetime)
                                                FROM emissions_diffusion
                                               WHERE episode_id = emissions_episode.id
                                                 AND datetime > CURRENT_TIMESTAMP)'''],
                        tables=['emissions_diffusion'],
                    ).order_by('first_diffusion').distinct()


78 79
        # get all related soundfiles in a single query
        soundfiles = {}
fred's avatar
fred committed
80 81 82 83 84 85 86
        if episode_ids is not None:
            for episode_id in episode_ids:
                soundfiles[episode_id] = None
        else:
            for episode in Episode.objects.filter(emission=emission):
                soundfiles[episode.id] = None

fred's avatar
fred committed
87
        for soundfile in SoundFile.objects.select_related().filter(podcastable=True,
88
                fragment=False, episode__emission=emission):
89 90
            soundfiles[soundfile.episode_id] = soundfile

fred's avatar
fred committed
91
        Episode.set_prefetched_soundfiles(soundfiles)
92

Simon Daron's avatar
Simon Daron committed
93 94
        #context['futurEpisodes'] = context['episodes'].filter(first_diffusion='2013')[0:3]

95
        return context
96 97 98 99 100 101 102


class EmissionDetailView(DetailView, EmissionMixin):
    model = Emission

    def get_context_data(self, **kwargs):
        context = super(EmissionDetailView, self).get_context_data(**kwargs)
103 104
        context['schedules'] = Schedule.objects.select_related().filter(
                emission=self.object).order_by('rerun', 'datetime')
105
        context['news'] = NewsItem.objects.all().filter(emission=self.object.id).order_by('-date')[:3]
fred's avatar
fred committed
106 107 108 109 110 111 112
        try:
            nonstop_object = Nonstop.objects.get(slug=self.object.slug)
        except Nonstop.DoesNotExist:
            pass
        else:
            today = date.today()
            dates = [today - timedelta(days=x) for x in range(7)]
113
            if datetime.now().time() < nonstop_object.start:
fred's avatar
fred committed
114 115 116
                dates = dates[1:]
            context['nonstop'] = nonstop_object
            context['nonstop_dates'] = dates
117 118
        context.update(self.get_emission_context(self.object))
        return context
119 120
emission = EmissionDetailView.as_view()

121
class EpisodeDetailView(DetailView, EmissionMixin):
122 123 124 125
    model = Episode

    def get_context_data(self, **kwargs):
        context = super(EpisodeDetailView, self).get_context_data(**kwargs)
fred's avatar
fred committed
126 127
        context['diffusions'] = Diffusion.objects.select_related().filter(
                episode=self.object.id).order_by('datetime')
128
        try:
129
            context['emission'] = context['episode'].emission
130 131
        except Emission.DoesNotExist:
            raise Http404()
132 133
        if self.kwargs.get('emission_slug') != context['emission'].slug:
            raise Http404()
134
        context.update(self.get_emission_context(context['emission']))
fred's avatar
fred committed
135
        context['topiks'] = [x.topik for x in ItemTopik.objects.filter(episode=self.object)]
136 137 138
        return context
episode = EpisodeDetailView.as_view()

Simon Daron's avatar
Simon Daron committed
139

fred's avatar
fred committed
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165
class NonstopPlaylistView(TemplateView):
    template_name = 'nonstop_playlist.html'

    def get_context_data(self, **kwargs):
        context = super(NonstopPlaylistView, self).get_context_data(**kwargs)
        context['emission'] = Emission.objects.get(slug=kwargs.get('slug'))
        context['date'] = date(int(kwargs.get('year')),
                int(kwargs.get('month')), int(kwargs.get('day')))

        nonstop_object = Nonstop.objects.get(slug=kwargs.get('slug'))
        start = datetime(
                int(kwargs.get('year')), int(kwargs.get('month')), int(kwargs.get('day')),
                nonstop_object.start.hour, nonstop_object.start.minute)
        end = datetime(
                int(kwargs.get('year')), int(kwargs.get('month')), int(kwargs.get('day')),
                nonstop_object.end.hour, nonstop_object.end.minute)
        if end < start:
            end = end + timedelta(days=1)
        context['tracks'] = SomaLogLine.objects.filter(
                play_timestamp__gte=start,
                play_timestamp__lte=end,
                on_air=True).select_related()
        return context

nonstop_playlist = NonstopPlaylistView.as_view()

166 167 168 169 170 171
class EmissionEpisodesDetailView(DetailView, EmissionMixin):
    model = Emission
    template_name = 'emissions/episodes.html'

    def get_context_data(self, **kwargs):
        context = super(EmissionEpisodesDetailView, self).get_context_data(**kwargs)
172 173
        context['schedules'] = Schedule.objects.select_related().filter(
                emission=self.object).order_by('rerun', 'datetime')
fred's avatar
fred committed
174 175 176 177

        context['search_query'] = self.request.GET.get('q')
        if context['search_query']:
            # query string
178
            sqs = SearchQuerySet().models(Episode).filter(
fred's avatar
fred committed
179
                    emission_slug_exact=self.object.slug, text=context['search_query'])
fred's avatar
fred committed
180 181 182 183 184
            episode_ids = [x.pk for x in sqs]
        else:
            episode_ids = None

        context.update(self.get_emission_context(self.object, episode_ids=episode_ids))
185 186 187
        return context
emissionEpisodes = EmissionEpisodesDetailView.as_view()

188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220

class SoundFileEmbedView(DetailView):
    model = SoundFile
    template_name = 'soundfiles/embed.html'

    def get_context_data(self, **kwargs):
        context = super(SoundFileEmbedView, self).get_context_data(**kwargs)
        if self.kwargs.get('episode_slug') != self.object.episode.slug:
            raise Http404()
        if self.kwargs.get('emission_slug') != self.object.episode.emission.slug:
            raise Http404()
        context['episode'] = self.object.episode
        return context
soundfile_embed = SoundFileEmbedView.as_view()


class SoundFileDialogEmbedView(DetailView):
    model = SoundFile
    template_name = 'soundfiles/dialog-embed.html'

    def get_context_data(self, **kwargs):
        context = super(SoundFileDialogEmbedView, self).get_context_data(**kwargs)
        if self.kwargs.get('episode_slug') != self.object.episode.slug:
            raise Http404()
        if self.kwargs.get('emission_slug') != self.object.episode.emission.slug:
            raise Http404()
        context['episode'] = self.object.episode
        context['site_url'] = self.request.build_absolute_uri('/').strip('/')
        return context
soundfile_dlg_embed = SoundFileDialogEmbedView.as_view()



Simon Daron's avatar
Simon Daron committed
221 222 223
class ProgramView(TemplateView):
    template_name = 'program.html'

Simon Daron's avatar
Simon Daron committed
224
    def get_context_data(self, year=None, week=None, **kwargs):
Simon Daron's avatar
Simon Daron committed
225
        context = super(ProgramView, self).get_context_data(**kwargs)
fred's avatar
fred committed
226

Simon Daron's avatar
Simon Daron committed
227
        context['weekday'] = datetime.today().weekday()
fred's avatar
fred committed
228 229 230 231 232 233

        context['week'] = week = int(week) if week is not None else datetime.today().isocalendar()[1]
        context['year'] = year = int(year) if year is not None else datetime.today().isocalendar()[0]
        context['week_first_day'] = utils.tofirstdayinisoweek(year, week)
        context['week_last_day'] = context['week_first_day'] + timedelta(days=6)

Simon Daron's avatar
Simon Daron committed
234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286
        return context

program = ProgramView.as_view()

class TimeCell:
    nonstop = None
    w = 1
    h = 1
    time_label = None

    def __init__(self, i, j):
        self.x = i
        self.y = j
        self.schedules = []

    def add_schedule(self, schedule):
        end_time = schedule.datetime + timedelta(
                minutes=schedule.get_duration())
        self.time_label = '%02d:%02d-%02d:%02d' % (
                schedule.datetime.hour,
                schedule.datetime.minute,
                end_time.hour,
                end_time.minute)
        self.schedules.append(schedule)

    def __unicode__(self):
        if self.schedules:
            return ', '.join([x.emission.title for x in self.schedules])
        else:
            return self.nonstop

    def __eq__(self, other):
        return (unicode(self) == unicode(other) and self.time_label == other.time_label)


class Grid(TemplateView):
    template_name = 'grid.html'

    def get_context_data(self, **kwargs):
        context = super(Grid, self).get_context_data(**kwargs)

        nb_lines = 2 * 24 # the cells are half hours
        grid = []

        times = ['%02d:%02d' % (x/2, x%2*30) for x in range(nb_lines)]
        # start grid after the night programs
        times = times[2*Schedule.DAY_HOUR_START:] + times[:2*Schedule.DAY_HOUR_START]

        nonstops = []
        for nonstop in Nonstop.objects.all():
            if nonstop.start < nonstop.end:
                nonstops.append([nonstop.start.hour + nonstop.start.minute/60.,
                                 nonstop.end.hour + nonstop.end.minute/60.,
fred's avatar
fred committed
287
                                 nonstop.title, nonstop.slug])
Simon Daron's avatar
Simon Daron committed
288 289 290 291
            else:
                # crossing midnight
                nonstops.append([nonstop.start.hour + nonstop.start.minute/60.,
                                 24,
fred's avatar
fred committed
292
                                 nonstop.title, nonstop.slug])
Simon Daron's avatar
Simon Daron committed
293 294
                nonstops.append([0,
                                 nonstop.end.hour + nonstop.end.minute/60.,
fred's avatar
fred committed
295
                                 nonstop.title, nonstop.slug])
Simon Daron's avatar
Simon Daron committed
296 297 298 299 300 301 302 303 304 305
        nonstops.sort()

        for i in range(nb_lines):
            grid.append([])
            for j in range(7):
                grid[-1].append(TimeCell(i, j))

            nonstop = [x for x in nonstops if i>=x[0]*2 and i<x[1]*2][0]
            for time_cell in grid[-1]:
                time_cell.nonstop = nonstop[2]
fred's avatar
fred committed
306
                time_cell.nonstop_slug = nonstop[3]
Simon Daron's avatar
Simon Daron committed
307 308 309 310 311 312
                if nonstop[1] == 5:
                    # the one ending at 5am will be cut down, so we inscribe
                    # its duration manually
                    time_cell.time_label = '%02d:00-%02d:00' % (
                            nonstop[0], nonstop[1])

313 314
        for schedule in Schedule.objects.prefetch_related(
                'emission__categories').select_related().order_by('datetime'):
Simon Daron's avatar
Simon Daron committed
315 316 317 318 319 320 321 322 323 324 325 326
            row_start = schedule.datetime.hour * 2 + \
                    int(math.ceil(schedule.datetime.minute / 30))
            day_no = schedule.get_weekday()

            for step in range(int(math.ceil(schedule.get_duration() / 30.))):
                if grid[(row_start+step)%nb_lines][day_no] is None:
                    grid[(row_start+step)%nb_lines][day_no] = TimeCell()
                grid[(row_start+step)%nb_lines][day_no].add_schedule(schedule)

        # start grid after the night programs
        grid = grid[2*Schedule.DAY_HOUR_START:] + grid[:2*Schedule.DAY_HOUR_START]

327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345
        # look for the case where the same emission has different schedules for
        # the same time cell, for example if it lasts one hour the first week,
        # and two hours the third week.
        for i in range(nb_lines):
            grid[i] = [x for x in grid[i] if x is not None]
            for j, cell in enumerate(grid[i]):
                if grid[i][j] is None:
                    continue
                if len(grid[i][j].schedules) > 1:
                    time_cell_emissions = {}
                    for schedule in grid[i][j].schedules:
                        if not schedule.emission.id in time_cell_emissions:
                            time_cell_emissions[schedule.emission.id] = []
                        time_cell_emissions[schedule.emission.id].append(schedule)
                    for schedule_list in time_cell_emissions.values():
                        if len(schedule_list) == 1:
                            continue
                        # here it is, same cell, same emission, several
                        # schedules
346 347 348 349 350 351 352 353 354 355 356
                        schedule_list.sort(lambda x,y: cmp(x.get_duration(), y.get_duration()))

                        schedule = schedule_list[0]
                        end_time = schedule.datetime + timedelta(
                                minutes=schedule.get_duration())
                        grid[i][j].time_label = '%02d:%02d-%02d:%02d' % (
                                schedule.datetime.hour,
                                schedule.datetime.minute,
                                end_time.hour,
                                end_time.minute)

357 358 359 360 361 362 363
                        for schedule in schedule_list[1:]:
                            grid[i][j].schedules.remove(schedule)
                            end_time = schedule.datetime + timedelta(minutes=schedule.get_duration())
                            schedule_list[0].time_label_extra = ', -%02d:%02d %s' % (
                                    end_time.hour, end_time.minute, schedule.weeks_string)

        # merge adjacent
fred's avatar
fred committed
364 365 366

        # 1st thing is to merge cells on the same line, this will mostly catch
        # consecutive nonstop cells
Simon Daron's avatar
Simon Daron committed
367 368 369 370 371 372
        for i in range(nb_lines):
            for j, cell in enumerate(grid[i]):
                if grid[i][j] is None:
                    continue
                t = 1
                try:
fred's avatar
fred committed
373 374
                    # if the cells are identical, they are removed from the
                    # grid, and current cell width is increased
Simon Daron's avatar
Simon Daron committed
375 376 377 378 379 380
                    while grid[i][j+t] == cell:
                        cell.w += 1
                        grid[i][j+t] = None
                        t += 1
                except IndexError:
                    pass
fred's avatar
fred committed
381 382

            # once we're done we remove empty cells
Simon Daron's avatar
Simon Daron committed
383 384
            grid[i] = [x for x in grid[i] if x is not None]

fred's avatar
fred committed
385 386
        # 2nd thing is to merge cells vertically, this is emissions that last
        # for more than 30 minutes
Simon Daron's avatar
Simon Daron committed
387 388 389 390 391 392 393 394
        for i in range(nb_lines):
            grid[i] = [x for x in grid[i] if x is not None]
            for j, cell in enumerate(grid[i]):
                if grid[i][j] is None:
                    continue
                t = 1
                try:
                    while True:
fred's avatar
fred committed
395
                        # we look if the next time cell has the same emissions
Simon Daron's avatar
Simon Daron committed
396 397
                        same_cell_below = [(bj, x) for bj, x in enumerate(grid[i+cell.h])
                                           if x == cell and x.y == cell.y and x.w == cell.w]
fred's avatar
fred committed
398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428
                        if same_cell_below:
                            # if the cell was identical, we remove it and
                            # increase current cell height
                            bj, same_cell_below = same_cell_below[0]
                            del grid[i+cell.h][bj]
                            cell.h += 1
                        else:
                            # if the cell is different, we have a closer look
                            # to it, so we can remove emissions that will
                            # already be mentioned in the current cell.
                            #
                            # For example:
                            #  - 7am30, seuls contre tout, 1h30
                            #  - 8am, du pied gauche & la voix de la rue, 1h
                            # should produce: (this is case A)
                            #  |      7:30-9:00      |
                            #  |  seuls contre tout  |
                            #  |---------------------|
                            #  |      8:00-9:00      |
                            #  |   du pied gauche    |
                            #  |  la voix de la rue  |
                            #
                            # On the other hand, if all three emissions started
                            # at 7am30, we want: (this is case B)
                            #  |      7:30-9:00      |
                            #  |  seuls contre tout  |
                            #  |   du pied gauche    |
                            #  |  la voix de la rue  |
                            # that is we merge all of them, ignoring the fact
                            # that the other emissions will stop at 8am30
                            current_cell_schedules = set(grid[i][j].schedules)
429
                            current_cell_emissions = set([x.emission for x in current_cell_schedules])
fred's avatar
fred committed
430 431 432 433 434 435 436
                            cursor = 1
                            while True and current_cell_schedules:
                                same_cell_below = [x for x in grid[i+cursor] if x.y == grid[i][j].y]
                                if not same_cell_below:
                                    cursor += 1
                                    continue
                                same_cell_below = same_cell_below[0]
437 438 439
                                same_cell_below_emissions = set([x.emission for x in same_cell_below.schedules])

                                if current_cell_emissions.issubset(same_cell_below_emissions):
fred's avatar
fred committed
440 441 442 443
                                    # this handles case A (see comment above)
                                    for schedule in current_cell_schedules:
                                        if schedule in same_cell_below.schedules:
                                            same_cell_below.schedules.remove(schedule)
444 445
                                elif same_cell_below_emissions and \
                                        current_cell_emissions.issuperset(same_cell_below_emissions):
fred's avatar
fred committed
446
                                    # this handles case B (see comment above)
447 448
                                    # we set the cell time label to the longest
                                    # period
fred's avatar
fred committed
449
                                    grid[i][j].time_label = same_cell_below.time_label
fred's avatar
fred committed
450 451 452 453
                                    # then we sort emissions so the longest are
                                    # put first
                                    grid[i][j].schedules.sort(
                                            lambda x, y: -cmp(x.get_duration(), y.get_duration()))
454 455 456 457 458 459 460 461 462 463 464
                                    # then we add individual time labels to the
                                    # other schedules
                                    for schedule in current_cell_schedules:
                                        if schedule not in same_cell_below.schedules:
                                            end_time = schedule.datetime + timedelta(
                                                    minutes=schedule.get_duration())
                                            schedule.time_label = '%02d:%02d-%02d:%02d' % (
                                                    schedule.datetime.hour,
                                                    schedule.datetime.minute,
                                                    end_time.hour,
                                                    end_time.minute)
fred's avatar
fred committed
465 466
                                    grid[i][j].h += 1
                                    grid[i+cursor].remove(same_cell_below)
467 468 469 470 471 472 473
                                elif same_cell_below_emissions and \
                                        current_cell_emissions.intersection(same_cell_below_emissions):
                                    same_cell_below.schedules = [x for x in
                                            same_cell_below.schedules if
                                            x.emission not in
                                            current_cell_emissions or
                                            x.get_duration() < 30]
fred's avatar
fred committed
474
                                cursor += 1
Simon Daron's avatar
Simon Daron committed
475 476 477 478 479 480 481 482 483 484
                            break
                except IndexError:
                    pass

        # cut night at 3am
        grid = grid[:42]
        times = times[:42]

        context['grid'] = grid
        context['times'] = times
Simon Daron's avatar
Simon Daron committed
485
        context['categories'] = Category.objects.all()
Simon Daron's avatar
Simon Daron committed
486 487 488 489 490 491 492 493 494 495 496 497 498
        context['weekdays'] = ['Lundi', 'Mardi', 'Mercredi', 'Jeudi',
                'Vendredi', 'Samedi', 'Dimanche']

        return context

grid = Grid.as_view()


class Home(TemplateView):
    template_name = 'home.html'

    def get_context_data(self, **kwargs):
        context = super(Home, self).get_context_data(**kwargs)
499
        context['emissions'] = Emission.objects.filter(archived=False).order_by('-creation_timestamp')[:3]
500
        context['newsitems'] = NewsItem.objects.exclude(date__gt=date.today()).order_by('-date')[:3]
501

502 503
        context['soundfiles'] = SoundFile.objects.prefetch_related('episode__emission__categories').filter(
                podcastable=True, fragment=False) \
504 505 506 507 508 509
                .select_related().extra(select={
                    'first_diffusion': 'emissions_diffusion.datetime', },
                    select_params=(False, True),
                    where=['''datetime = (SELECT MIN(datetime)
                                            FROM emissions_diffusion
                                        WHERE episode_id = emissions_episode.id)'''],
510
                    tables=['emissions_diffusion'],).order_by('-creation_timestamp').distinct() [:3]
511

512 513
        context['newsletter_form'] = SubscribeForm()

Simon Daron's avatar
Simon Daron committed
514 515 516 517
        return context

home = Home.as_view()

Simon Daron's avatar
Simon Daron committed
518
class NewsItemView(DetailView):
Simon Daron's avatar
Simon Daron committed
519 520
    model = NewsItem
    def get_context_data(self, **kwargs):
Simon Daron's avatar
Simon Daron committed
521
        context = super(NewsItemView, self).get_context_data(**kwargs)
Simon Daron's avatar
Simon Daron committed
522
        context['categories'] = NewsCategory.objects.all()
523
        context['news'] = NewsItem.objects.all().order_by('-date')
fred's avatar
fred committed
524
        context['topiks'] = [x.topik for x in ItemTopik.objects.filter(newsitem=self.object)]
Simon Daron's avatar
Simon Daron committed
525
        return context
Simon Daron's avatar
Simon Daron committed
526
newsitemview = NewsItemView.as_view()
Simon Daron's avatar
Simon Daron committed
527

Simon Daron's avatar
Simon Daron committed
528 529 530 531
class News(TemplateView):
    template_name = 'news.html'
    def get_context_data(self, **kwargs):
        context = super(News, self).get_context_data(**kwargs)
532 533
        context['focus'] = NewsItem.objects.exclude(date__gt=date.today()).filter(got_focus__isnull=False).select_related('category').order_by('-date')[:10]
        context['news'] = NewsItem.objects.exclude(date__gt=date.today()).order_by('-date')
Simon Daron's avatar
Simon Daron committed
534 535 536 537
        return context

news = News.as_view()

538

fred's avatar
fred committed
539 540 541 542
class Agenda(TemplateView):
    template_name = 'agenda.html'
    def get_context_data(self, **kwargs):
        context = super(Agenda, self).get_context_data(**kwargs)
543
        context['agenda'] = NewsItem.objects.exclude(date__gt=date.today()).filter(
fred's avatar
fred committed
544
                event_date__gte=date.today()).order_by('date')[:20]
545
        context['news'] = NewsItem.objects.exclude(date__gt=date.today()).order_by('-date')
fred's avatar
fred committed
546
        context['previous_month'] = datetime.today().replace(day=1) - timedelta(days=2)
fred's avatar
fred committed
547 548 549 550 551
        return context

agenda = Agenda.as_view()


fred's avatar
fred committed
552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567
class AgendaByMonth(MonthArchiveView):
    template_name = 'agenda.html'
    queryset = NewsItem.objects.filter(event_date__isnull=False)
    allow_future = True
    date_field = 'event_date'
    month_format = '%m'

    def get_context_data(self, **kwargs):
        context = super(AgendaByMonth, self).get_context_data(**kwargs)
        context['agenda'] = context['object_list']
        context['news'] = NewsItem.objects.all().order_by('-date')
        return context

agenda_by_month = AgendaByMonth.as_view()


Simon Daron's avatar
Simon Daron committed
568 569 570 571 572
class Emissions(TemplateView):
    template_name = 'emissions.html'

    def get_context_data(self, **kwargs):
        context = super(Emissions, self).get_context_data(**kwargs)
573
        context['emissions'] = Emission.objects.prefetch_related('categories').filter(archived=False).order_by('title')
Simon Daron's avatar
Simon Daron committed
574
        context['categories'] = Category.objects.all()
Simon Daron's avatar
Simon Daron committed
575 576 577 578
        return context

emissions = Emissions.as_view()

579
class EmissionsArchives(TemplateView):
580
    template_name = 'emissions/archives.html'
581

Simon Daron's avatar
Simon Daron committed
582
    def get_context_data(self, **kwargs):
583
        context = super(EmissionsArchives, self).get_context_data(**kwargs)
fred's avatar
fred committed
584
        context['emissions'] = Emission.objects.prefetch_related('categories').filter(archived=True).order_by('title')
585
        context['categories'] = Category.objects.all()
Simon Daron's avatar
Simon Daron committed
586
        return context
587 588
emissionsArchives = EmissionsArchives.as_view()

Simon Daron's avatar
Simon Daron committed
589

Simon Daron's avatar
Simon Daron committed
590 591 592 593 594
class Listen(TemplateView):
    template_name = 'listen.html'

    def get_context_data(self, **kwargs):
        context = super(Listen, self).get_context_data(**kwargs)
595 596
        context['focus'] = SoundFile.objects.prefetch_related('episode__emission__categories').filter(
                podcastable=True, got_focus__isnull=False) \
597 598 599 600 601 602
                .select_related().extra(select={
                    'first_diffusion': 'emissions_diffusion.datetime', },
                    select_params=(False, True),
                    where=['''datetime = (SELECT MIN(datetime)
                                            FROM emissions_diffusion
                                        WHERE episode_id = emissions_episode.id)'''],
603
                    tables=['emissions_diffusion'],).order_by('-first_diffusion').distinct() [:10]
604 605 606 607 608 609 610 611
        context['soundfiles'] = SoundFile.objects.prefetch_related('episode__emission__categories').filter(
                podcastable=True) \
                .select_related().extra(select={
                    'first_diffusion': 'emissions_diffusion.datetime', },
                    select_params=(False, True),
                    where=['''datetime = (SELECT MIN(datetime)
                                            FROM emissions_diffusion
                                        WHERE episode_id = emissions_episode.id)'''],
fred's avatar
fred committed
612
                    tables=['emissions_diffusion'],).order_by('-creation_timestamp').distinct()
613

fred's avatar
fred committed
614

Simon Daron's avatar
Simon Daron committed
615 616 617 618
        return context

listen = Listen.as_view()

619
@cache_control(max_age=15)
Simon Daron's avatar
Simon Daron committed
620 621 622 623 624 625 626 627 628 629
@csrf_exempt
@to_json('api')
def onair(request):
    d = whatsonair()
    if d.get('episode'):
        d['episode'] = {
            'title': d['episode'].title,
            'url': d['episode'].get_absolute_url()
        }
    if d.get('emission'):
fred's avatar
fred committed
630 631 632
        chat_url = None
        if d['emission'].chat_open:
            chat_url = reverse('emission-chat', kwargs={'slug': d['emission'].slug})
Simon Daron's avatar
Simon Daron committed
633 634
        d['emission'] = {
            'title': d['emission'].title,
fred's avatar
fred committed
635 636
            'url': d['emission'].get_absolute_url(),
            'chat': chat_url,
Simon Daron's avatar
Simon Daron committed
637
        }
fred's avatar
fred committed
638 639 640 641
    if d.get('nonstop'):
        d['nonstop'] = {
            'title': d['nonstop'].title,
        }
642
        d.update(get_current_nonstop_track())
fred's avatar
fred committed
643
    if d.get('current_slot'):
fred's avatar
fred committed
644
        del d['current_slot']
Simon Daron's avatar
Simon Daron committed
645 646 647 648 649 650 651
    return d


class NewsItemDetailView(DetailView):
    model = NewsItem

newsitem = NewsItemDetailView.as_view()
fred's avatar
fred committed
652 653


654 655 656 657
class PodcastsFeed(Feed):
    title = 'Radio Panik - Podcasts'
    link = '/'
    description_template = 'feed/soundfile.html'
fred's avatar
fred committed
658

659 660 661 662 663 664 665 666
    def items(self):
        return SoundFile.objects.select_related().filter(
                podcastable=True).order_by('-creation_timestamp')[:5]

    def item_title(self, item):
        if item.fragment:
            return '%s - %s' % (item.title, item.episode.title)
        return item.episode.title
fred's avatar
fred committed
667

668 669 670 671
    def item_link(self, item):
        return item.episode.get_absolute_url()

    def item_enclosure_url(self, item):
fred's avatar
fred committed
672 673
        current_site = Site.objects.get(id=settings.SITE_ID)
        return add_domain(current_site.domain, item.get_format_url('mp3'))
674 675 676 677 678 679 680 681

    def item_enclosure_length(self, item):
        sound_path = item.get_format_path('mp3')
        try:
            return os.stat(sound_path)[stat.ST_SIZE]
        except OSError:
            return 0

fred's avatar
fred committed
682
    def item_enclosure_mime_type(self, item):
683 684 685 686 687 688
        return 'audio/mpeg'

    def item_pubdate(self, item):
        return item.creation_timestamp

podcasts_feed = PodcastsFeed()
fred's avatar
fred committed
689 690


fred's avatar
fred committed
691 692 693
class RssNewsFeed(Feed):
    title = 'Radio Panik'
    link = '/news/'
694
    description_template = 'feed/newsitem.html'
fred's avatar
fred committed
695 696 697 698 699 700 701 702 703 704

    def items(self):
        return NewsItem.objects.order_by('-date')[:10]

rss_news_feed = RssNewsFeed()

class AtomNewsFeed(RssNewsFeed):
    feed_type = Atom1Feed

atom_news_feed = AtomNewsFeed()
fred's avatar
fred committed
705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732



class Party(TemplateView):
    template_name = 'party.html'

    def get_context_data(self, **kwargs):
        context = super(Party, self).get_context_data(**kwargs)
        t = random.choice(['newsitem']*2 + ['emission']*3 + ['soundfile']*1 + ['episode']*2)
        focus = Focus()
        if t == 'newsitem':
            focus.newsitem = NewsItem.objects.exclude(
                    image__isnull=True).exclude(image__exact='').order_by('?')[0]
        elif t == 'emission':
            focus.emission = Emission.objects.exclude(
                    image__isnull=True).exclude(image__exact='').order_by('?')[0]
        elif t == 'episode':
            focus.episode = Episode.objects.exclude(
                    image__isnull=True).exclude(image__exact='').order_by('?')[0]
        elif t == 'soundfile':
            focus.soundfile = SoundFile.objects.exclude(
                    episode__image__isnull=True).exclude(episode__image__exact='').order_by('?')[0]

        context['focus'] = focus

        return context

party = Party.as_view()
fred's avatar
fred committed
733 734 735 736 737 738 739 740



class Chat(DetailView, EmissionMixin):
    model = Emission
    template_name = 'chat.html'

chat = Chat.as_view()