X-Git-Url: https://git.mdrn.pl/audio.git/blobdiff_plain/651c3fcf0e96681e5dfeb5afbbc4900a9342beb3..6f51733275b7a709d519adf2505dd0dc1b886466:/src/archive/models.py?ds=inline diff --git a/src/archive/models.py b/src/archive/models.py index d76ed99..1dbb701 100644 --- a/src/archive/models.py +++ b/src/archive/models.py @@ -1,15 +1,29 @@ +import io import json +from os import unlink import os.path +from urllib.parse import urljoin from django.db import models from time import sleep +from django.contrib.sites.models import Site from django.utils.functional import cached_property +from django.utils.timezone import now from django.utils.translation import gettext_lazy as _ from django_pglocks import advisory_lock import requests from archive.constants import status -from archive.settings import FILES_SAVE_PATH, ADVERT, LICENSE, ORGANIZATION, PROJECT +from archive.settings import FILES_SAVE_PATH, ADVERT, ORGANIZATION, PROJECT from archive.utils import OverwriteStorage, sha1_file +from youtube.utils import concat_audio, standardize_audio + + +class License(models.Model): + uri = models.CharField(max_length=255, unique=True) + name = models.CharField(max_length=255) + + def __str__(self): + return self.name class Project(models.Model): @@ -18,6 +32,13 @@ class Project(models.Model): name = models.CharField(max_length=128, unique=True, db_index=True, verbose_name="Nazwa") sponsors = models.TextField(blank=True, null=True, verbose_name="Sponsorzy") description = models.TextField(blank=True, verbose_name="Opis") + private_notes = models.TextField(blank=True, verbose_name="Prywatne notatki") + config = models.ForeignKey('Config', models.PROTECT) + can_sell = models.BooleanField(default=True, verbose_name="Do sprzedaży") + required_license = models.ForeignKey('License', models.PROTECT, blank=True, null=True, verbose_name='Wymagana licencja') + youtube = models.ForeignKey('youtube.YouTube', models.PROTECT) + icon = models.FileField(upload_to='archive/project', blank=True, null=True) + info_flac = models.FileField(upload_to='archive/info_flac', blank=True) class Meta: verbose_name = _("project") @@ -35,16 +56,42 @@ class Project(models.Model): " finansowanego przez %s" % self.sponsors if self.sponsors else "", ) + def get_icon_url(self): + if not self.icon: + return '' + return urljoin( + 'https://' + Site.objects.get_current().domain, + self.icon.url + ) + -class Piece(models.Model): +class Config(models.Model): name = models.CharField(max_length=255) - source_file = models.FileField(upload_to='piece') - is_outro = models.BooleanField(default=False) - min_audiobook_duration = models.IntegerField(default=0) + intro_flac = models.FileField(upload_to='config/intro_flac', blank=True) + intro_min_seconds = models.IntegerField() + outro_flac = models.FileField(upload_to='config/outro_flac', blank=True) + outro_min_seconds = models.IntegerField() + + class Meta: + verbose_name = _("Configuration") + verbose_name_plural = _("Configurations") def __str__(self): return self.name + def prepare_audio(self, audiobook): + total_duration = audiobook.total_duration + files = [] + if self.intro_flac and total_duration > self.intro_min_seconds and audiobook.is_first: + files.append(standardize_audio(self.intro_flac.path)) + files.append(standardize_audio(audiobook.source_file.path)) + if self.outro_flac and total_duration > self.outro_min_seconds and audiobook.is_last: + files.append(standardize_audio(self.outro_flac.path)) + output = concat_audio(files) + for d in files: + unlink(d) + return output + def source_upload_to(intance, filename): return os.path.join(FILES_SAVE_PATH, filename) # FIXME: what about really long file names? @@ -54,42 +101,44 @@ class Audiobook(models.Model): source_file = models.FileField(upload_to=source_upload_to, max_length=255, verbose_name=_('source file'), editable=False) source_sha1 = models.CharField(max_length=40, editable=False) + duration = models.FloatField(null=True, editable=False) title = models.CharField(max_length=255, verbose_name=_('title')) part_name = models.CharField(max_length=255, verbose_name=_('part name'), help_text=_('eg. chapter in a novel'), default='', blank=True) - index = models.IntegerField(verbose_name=_('index'), default=0) - parts_count = models.IntegerField(verbose_name=_('parts count'), default=1) + index = models.IntegerField(verbose_name=_('index'), default=0, help_text=_('Ordering of parts of a book.')) + youtube_volume = models.CharField( + _("Volume name for YouTube"), + max_length=100, + blank=True, + help_text=_( + "If set, audiobooks with the save value will be published as single YouTube video." + ), + ) artist = models.CharField(max_length=255, verbose_name=_('artist')) conductor = models.CharField(max_length=255, verbose_name=_('conductor')) encoded_by = models.CharField(max_length=255, verbose_name=_('encoded by')) date = models.CharField(max_length=255, verbose_name=_('date')) project = models.ForeignKey(Project, models.PROTECT, verbose_name=_('project')) - url = models.URLField(max_length=255, verbose_name=_('book url')) + slug = models.SlugField(max_length=120, blank=True, help_text=_('WL catalogue slug of the book.')) translator = models.CharField(max_length=255, null=True, blank=True, verbose_name=_('translator')) modified = models.DateTimeField(null=True, editable=False) + license = models.ForeignKey(License, models.PROTECT, null=True, blank=True, verbose_name=_('license')) + license_secondary = models.ForeignKey(License, models.PROTECT, null=True, blank=True, verbose_name=_('secondary license'), related_name='secondary') # publishing process mp3_status = models.SmallIntegerField(null=True, editable=False, choices=status.choices) - mp3_task = models.CharField(max_length=64, null=True, editable=False) - mp3_tags = models.TextField(null=True, editable=False) mp3_file = models.FileField(null=True, upload_to='archive/final', storage=OverwriteStorage(), editable=False) - mp3_published_tags = models.TextField(null=True, editable=False) mp3_published = models.DateTimeField(null=True, editable=False) ogg_status = models.SmallIntegerField(null=True, editable=False, choices=status.choices) - ogg_task = models.CharField(max_length=64, null=True, editable=False) - ogg_tags = models.TextField(null=True, editable=False) ogg_file = models.FileField(null=True, upload_to='archive/final', storage=OverwriteStorage(), editable=False) - ogg_published_tags = models.TextField(null=True, editable=False) ogg_published = models.DateTimeField(null=True, editable=False) youtube_status = models.SmallIntegerField(null=True, editable=False, choices=status.choices) - youtube_task = models.CharField(max_length=64, null=True, editable=False) - youtube_tags = models.TextField(null=True, editable=False) - youtube_published_tags = models.TextField(null=True, editable=False) youtube_published = models.DateTimeField(null=True, editable=False) youtube_id = models.CharField(max_length=255, blank=True, default='') + youtube_queued = models.DateTimeField(null=True, blank=True) class Meta: verbose_name = _("audiobook") @@ -99,16 +148,72 @@ class Audiobook(models.Model): def __str__(self): return self.title - def get_mp3_tags(self): return json.loads(self.mp3_tags) if self.mp3_tags else None - def get_ogg_tags(self): return json.loads(self.ogg_tags) if self.ogg_tags else None - def get_mp3_published_tags(self): return json.loads(self.mp3_published_tags) if self.mp3_published_tags else None - def get_ogg_published_tags_tags(self): return json.loads(self.ogg_published_tags) if self.ogg_published_tags else None - def set_mp3_tags(self, tags): self.mp3_tags = json.dumps(tags) - def set_ogg_tags(self, tags): self.ogg_tags = json.dumps(tags) + @property + def url(self): + return f'https://wolnelektury.pl/katalog/lektura/{self.slug}/' + + @property + def parts_count(self): + return type(self).objects.filter(slug=self.slug).count() + + @property + def total_duration(self): + return type(self).objects.filter(slug=self.slug).aggregate(s=models.Sum('duration'))['s'] + + @property + def is_first(self): + return not type(self).objects.filter(slug=self.slug, index__lte=self.index).exclude(pk=self.pk).exists() + + @property + def is_last(self): + return not type(self).objects.filter(slug=self.slug, index__gte=self.index).exclude(pk=self.pk).exists() + + @property + def youtube_volume_count(self): + total = 0 + prev_volume = None + for a in type(self).objects.filter(slug=self.slug).order_by("index"): + if not a.youtube_volume or a.youtube_volume != prev_volume: + total += 1 + prev_volume = a.youtube_volume + return total + + @property + def youtube_volume_index(self): + index = 0 + prev_volume = None + for a in type(self).objects.filter(slug=self.slug, index__lte=self.index).order_by("index"): + if not a.youtube_volume or a.youtube_volume != prev_volume: + index += 1 + prev_volume = a.youtube_volume + return index + + @property + def is_youtube_publishable(self): + return ( + not self.youtube_volume + or not type(self) + .objects.filter(slug=self.slug, youtube_volume=self.youtube_volume, index__lt=self.index) + .exists() + ) + + def youtube_publish(self): + if not self.is_youtube_publishable: + return False + self.youtube_status = status.QUEUED + self.youtube_queued = now() + self.save(update_fields=['youtube_status', 'youtube_queued']) def published(self): return self.mp3_published and self.ogg_published + def publish(self, user, publish=True): + from . import tasks + self.mp3_status = self.ogg_status = status.WAITING + self.save(update_fields=['mp3_status', 'ogg_status']) + tasks.Mp3Task.delay(user.id, self.pk, publish=publish).task_id + tasks.OggTask.delay(user.id, self.pk, publish=publish).task_id + def get_source_sha1(self): assert self.pk or self.source_sha1 if not self.source_sha1: @@ -123,8 +228,11 @@ class Audiobook(models.Model): if self.translator: title += ' (tłum. %s)' % self.translator - copyright = "%s %s. Licensed to the public under %s verify at %s" % ( - self.date, ORGANIZATION, LICENSE, self.url) + copyright = "%s %s." % ( + self.date, ORGANIZATION) + if self.license: + copyright += " Licensed to the public under %s verify at %s" % ( + self.license.uri, self.url) comment = "\n".join(( self.project.get_description(), @@ -142,21 +250,42 @@ class Audiobook(models.Model): 'date': self.date, 'genre': 'Speech', 'language': 'pol', - 'license': LICENSE, 'organization': ORGANIZATION, 'title': title, 'project': self.project.name, } + if self.license: + tags['license'] = self.license.uri if self.project.sponsors: tags['funded_by'] = self.project.sponsors - if self.source_sha1: - tags['flac_sha1'] = self.source_sha1 + tags['flac_sha1'] = self.get_source_sha1() + return tags + def prepare_audio(self): + return self.project.config.prepare_audio(self) + @cached_property def book(self): - slug = self.url.rstrip('/').rsplit('/', 1)[-1] - apidata = requests.get(f'https://wolnelektury.pl/api/books/{slug}/').json() + if self.slug: + apidata = requests.get(f'https://wolnelektury.pl/api/books/{self.slug}/').json() + else: + return {} return apidata + @property + def document(self): + from librarian.document import WLDocument, parser + from lxml import etree + + xml_url = self.book.get('xml', None) + if xml_url is None: + return None + + return WLDocument(url=xml_url) + + @property + def cover(self): + from librarian.cover import LogoWLCover + return LogoWLCover(self.document.meta).output_file.get_bytes()