kopia lustrzana https://dev.funkwhale.audio/funkwhale/funkwhale
853 wiersze
29 KiB
Python
853 wiersze
29 KiB
Python
import urllib.parse
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from django.db import transaction
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from django import urls
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from django.conf import settings
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from rest_framework import serializers
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from funkwhale_api.activity import serializers as activity_serializers
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from funkwhale_api.common import models as common_models
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from funkwhale_api.common import serializers as common_serializers
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from funkwhale_api.common import utils as common_utils
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from funkwhale_api.federation import routes
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from funkwhale_api.federation import utils as federation_utils
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from funkwhale_api.federation.serializers import APIActorSerializer
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from funkwhale_api.playlists import models as playlists_models
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from funkwhale_api.tags import models as tag_models
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from funkwhale_api.tags import serializers as tags_serializers
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from . import filters, models, tasks, utils
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from drf_spectacular.utils import extend_schema_field
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from drf_spectacular.types import OpenApiTypes
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NOOP = object()
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COVER_WRITE_FIELD = common_serializers.RelatedField(
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"uuid",
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queryset=common_models.Attachment.objects.all().local(),
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serializer=None,
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allow_null=True,
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required=False,
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queryset_filter=lambda qs, context: qs.filter(actor=context["request"].user.actor),
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write_only=True,
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)
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class CoverField(common_serializers.AttachmentSerializer):
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pass
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cover_field = CoverField()
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class OptionalDescriptionMixin(object):
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def to_representation(self, obj):
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repr = super().to_representation(obj)
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if self.context.get("description", False):
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description = obj.description
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repr["description"] = (
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common_serializers.ContentSerializer(description).data
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if description
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else None
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)
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return repr
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class LicenseSerializer(serializers.Serializer):
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id = serializers.SerializerMethodField()
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url = serializers.URLField()
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code = serializers.CharField()
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name = serializers.CharField()
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redistribute = serializers.BooleanField()
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derivative = serializers.BooleanField()
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commercial = serializers.BooleanField()
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attribution = serializers.BooleanField()
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copyleft = serializers.BooleanField()
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def get_id(self, obj) -> str:
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return obj["identifiers"][0]
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class Meta:
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model = models.License
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class ArtistAlbumSerializer(serializers.Serializer):
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tracks_count = serializers.SerializerMethodField()
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cover = CoverField(allow_null=True)
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is_playable = serializers.SerializerMethodField()
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is_local = serializers.BooleanField()
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id = serializers.IntegerField()
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fid = serializers.URLField()
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mbid = serializers.UUIDField()
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title = serializers.CharField()
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artist = serializers.SerializerMethodField()
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release_date = serializers.DateField()
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creation_date = serializers.DateTimeField()
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def get_artist(self, o) -> int:
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return o.artist_id
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def get_tracks_count(self, o) -> int:
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return len(o.tracks.all())
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def get_is_playable(self, obj) -> bool:
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try:
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return bool(obj.is_playable_by_actor)
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except AttributeError:
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return None
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DATETIME_FIELD = serializers.DateTimeField()
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class InlineActorSerializer(serializers.Serializer):
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full_username = serializers.CharField()
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preferred_username = serializers.CharField()
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domain = serializers.CharField(source="domain_id")
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class ArtistWithAlbumsInlineChannelSerializer(serializers.Serializer):
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uuid = serializers.CharField()
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actor = InlineActorSerializer()
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class ArtistWithAlbumsSerializer(OptionalDescriptionMixin, serializers.Serializer):
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albums = ArtistAlbumSerializer(many=True)
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tags = serializers.SerializerMethodField()
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attributed_to = APIActorSerializer(allow_null=True)
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channel = ArtistWithAlbumsInlineChannelSerializer(allow_null=True)
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tracks_count = serializers.SerializerMethodField()
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id = serializers.IntegerField()
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fid = serializers.URLField()
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mbid = serializers.UUIDField()
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name = serializers.CharField()
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content_category = serializers.CharField()
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creation_date = serializers.DateTimeField()
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is_local = serializers.BooleanField()
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cover = CoverField(allow_null=True)
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@extend_schema_field({"type": "array", "items": {"type": "string"}})
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def get_tags(self, obj):
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tagged_items = getattr(obj, "_prefetched_tagged_items", [])
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return [ti.tag.name for ti in tagged_items]
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def get_tracks_count(self, o) -> int:
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tracks = getattr(o, "_prefetched_tracks", None)
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return len(tracks) if tracks else 0
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class SimpleArtistSerializer(serializers.ModelSerializer):
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attachment_cover = CoverField(allow_null=True, required=False)
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description = common_serializers.ContentSerializer(allow_null=True, required=False)
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channel = serializers.UUIDField(allow_null=True, required=False)
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class Meta:
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model = models.Artist
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fields = (
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"id",
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"fid",
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"mbid",
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"name",
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"creation_date",
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"modification_date",
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"is_local",
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"content_category",
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"description",
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"attachment_cover",
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"channel",
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)
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class AlbumSerializer(OptionalDescriptionMixin, serializers.Serializer):
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artist = SimpleArtistSerializer()
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cover = CoverField(allow_null=True)
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is_playable = serializers.SerializerMethodField()
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tags = serializers.SerializerMethodField()
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tracks_count = serializers.SerializerMethodField()
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attributed_to = APIActorSerializer()
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id = serializers.IntegerField()
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fid = serializers.URLField()
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mbid = serializers.UUIDField()
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title = serializers.CharField()
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release_date = serializers.DateField()
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creation_date = serializers.DateTimeField()
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is_local = serializers.BooleanField()
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duration = serializers.SerializerMethodField(read_only=True)
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def get_tracks_count(self, o) -> int:
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return len(o.tracks.all())
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def get_is_playable(self, obj) -> bool:
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try:
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return any(
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[
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bool(getattr(t, "is_playable_by_actor", None))
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for t in obj.tracks.all()
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]
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)
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except AttributeError:
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return None
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@extend_schema_field({"type": "array", "items": {"type": "string"}})
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def get_tags(self, obj):
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tagged_items = getattr(obj, "_prefetched_tagged_items", [])
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return [ti.tag.name for ti in tagged_items]
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def get_duration(self, obj) -> int:
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try:
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return obj.duration
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except AttributeError:
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# no annotation?
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return 0
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class TrackAlbumSerializer(serializers.ModelSerializer):
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artist = SimpleArtistSerializer()
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cover = CoverField(allow_null=True)
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tracks_count = serializers.SerializerMethodField()
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def get_tracks_count(self, o) -> int:
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return getattr(o, "_prefetched_tracks_count", len(o.tracks.all()))
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class Meta:
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model = models.Album
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fields = (
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"id",
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"fid",
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"mbid",
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"title",
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"artist",
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"release_date",
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"cover",
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"creation_date",
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"is_local",
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"tracks_count",
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)
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def serialize_upload(upload) -> object:
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return {
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"uuid": str(upload.uuid),
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"listen_url": upload.listen_url,
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"size": upload.size,
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"duration": upload.duration,
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"bitrate": upload.bitrate,
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"mimetype": upload.mimetype,
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"extension": upload.extension,
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"is_local": federation_utils.is_local(upload.fid),
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}
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def sort_uploads_for_listen(uploads):
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"""
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Given a list of uploads, return a sorted list of uploads, with local or locally
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cached ones first, and older first
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"""
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score = {upload: 0 for upload in uploads}
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for upload in uploads:
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if upload.is_local:
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score[upload] = 3
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elif upload.audio_file:
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score[upload] = 2
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sorted_tuples = sorted(score.items(), key=lambda t: (t[1], -t[0].pk), reverse=True)
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return [t[0] for t in sorted_tuples]
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class TrackSerializer(OptionalDescriptionMixin, serializers.Serializer):
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artist = SimpleArtistSerializer()
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album = TrackAlbumSerializer(read_only=True)
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uploads = serializers.SerializerMethodField()
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listen_url = serializers.SerializerMethodField()
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tags = serializers.SerializerMethodField()
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attributed_to = APIActorSerializer(allow_null=True)
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id = serializers.IntegerField()
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fid = serializers.URLField()
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mbid = serializers.UUIDField()
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title = serializers.CharField()
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creation_date = serializers.DateTimeField()
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is_local = serializers.BooleanField()
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position = serializers.IntegerField()
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disc_number = serializers.IntegerField()
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downloads_count = serializers.IntegerField()
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copyright = serializers.CharField()
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license = serializers.SerializerMethodField()
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cover = CoverField(allow_null=True)
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is_playable = serializers.SerializerMethodField()
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@extend_schema_field(OpenApiTypes.URI)
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def get_listen_url(self, obj):
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return obj.listen_url
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@extend_schema_field({"type": "array", "items": {"type": "object"}})
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def get_uploads(self, obj):
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uploads = getattr(obj, "playable_uploads", [])
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# we put local uploads first
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uploads = [serialize_upload(u) for u in sort_uploads_for_listen(uploads)]
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uploads = sorted(uploads, key=lambda u: u["is_local"], reverse=True)
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return list(uploads)
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@extend_schema_field({"type": "array", "items": {"type": "string"}})
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def get_tags(self, obj):
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tagged_items = getattr(obj, "_prefetched_tagged_items", [])
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return [ti.tag.name for ti in tagged_items]
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def get_license(self, o) -> str:
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return o.license_id
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def get_is_playable(self, obj) -> bool:
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return bool(getattr(obj, "playable_uploads", []))
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@common_serializers.track_fields_for_update("name", "description", "privacy_level")
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class LibraryForOwnerSerializer(serializers.ModelSerializer):
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uploads_count = serializers.SerializerMethodField()
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size = serializers.SerializerMethodField()
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actor = serializers.SerializerMethodField()
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class Meta:
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model = models.Library
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fields = [
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"uuid",
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"fid",
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"name",
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"description",
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"privacy_level",
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"uploads_count",
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"size",
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"creation_date",
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"actor",
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]
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read_only_fields = ["fid", "uuid", "creation_date", "actor"]
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def get_uploads_count(self, o) -> int:
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return getattr(o, "_uploads_count", int(o.uploads_count))
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def get_size(self, o) -> int:
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return getattr(o, "_size", 0)
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def on_updated_fields(self, obj, before, after):
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routes.outbox.dispatch(
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{"type": "Update", "object": {"type": "Library"}}, context={"library": obj}
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)
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@extend_schema_field(APIActorSerializer)
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def get_actor(self, o):
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return APIActorSerializer(o.actor).data
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class UploadSerializer(serializers.ModelSerializer):
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from funkwhale_api.audio.serializers import ChannelSerializer
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track = TrackSerializer(required=False, allow_null=True)
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library = common_serializers.RelatedField(
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"uuid",
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LibraryForOwnerSerializer(),
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required=False,
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filters=lambda context: {"actor": context["user"].actor},
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)
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channel = common_serializers.RelatedField(
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"uuid",
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ChannelSerializer(),
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required=False,
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filters=lambda context: {"attributed_to": context["user"].actor},
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)
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class Meta:
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model = models.Upload
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fields = [
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"uuid",
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"filename",
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"creation_date",
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"mimetype",
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"track",
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"library",
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"channel",
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"duration",
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"mimetype",
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"bitrate",
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"size",
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"import_date",
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"import_status",
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]
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read_only_fields = [
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"uuid",
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"creation_date",
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"duration",
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"mimetype",
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"bitrate",
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"size",
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"track",
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"import_date",
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]
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def validate(self, data):
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validated_data = super().validate(data)
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if "audio_file" in validated_data:
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audio_data = utils.get_audio_file_data(validated_data["audio_file"])
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if audio_data:
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validated_data["duration"] = audio_data["length"]
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validated_data["bitrate"] = audio_data["bitrate"]
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return validated_data
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def filter_album(qs, context):
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if "channel" in context:
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return qs.filter(artist__channel=context["channel"])
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if "actor" in context:
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return qs.filter(artist__attributed_to=context["actor"])
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return qs.none()
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class ImportMetadataSerializer(serializers.Serializer):
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title = serializers.CharField(max_length=500, required=True)
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description = serializers.CharField(
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max_length=5000, required=False, allow_null=True
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)
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mbid = serializers.UUIDField(required=False, allow_null=True)
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copyright = serializers.CharField(max_length=500, required=False, allow_null=True)
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position = serializers.IntegerField(min_value=1, required=False, allow_null=True)
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tags = tags_serializers.TagsListField(required=False)
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license = common_serializers.RelatedField(
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"code", LicenseSerializer(), required=False, allow_null=True
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)
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cover = common_serializers.RelatedField(
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"uuid",
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queryset=common_models.Attachment.objects.all().local(),
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serializer=None,
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queryset_filter=lambda qs, context: qs.filter(actor=context["actor"]),
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write_only=True,
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required=False,
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allow_null=True,
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)
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album = common_serializers.RelatedField(
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"id",
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queryset=models.Album.objects.all(),
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serializer=None,
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queryset_filter=filter_album,
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write_only=True,
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required=False,
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allow_null=True,
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)
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class ImportMetadataField(serializers.JSONField):
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def to_internal_value(self, v):
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v = super().to_internal_value(v)
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s = ImportMetadataSerializer(
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data=v, context={"actor": self.context["user"].actor}
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)
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s.is_valid(raise_exception=True)
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return v
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class UploadForOwnerSerializer(UploadSerializer):
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import_status = serializers.ChoiceField(
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choices=models.TRACK_FILE_IMPORT_STATUS_CHOICES, default="pending"
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)
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import_metadata = ImportMetadataField(required=False)
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filename = serializers.CharField(required=False)
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class Meta(UploadSerializer.Meta):
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fields = UploadSerializer.Meta.fields + [
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"import_details",
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"import_metadata",
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"import_reference",
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"metadata",
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"source",
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"audio_file",
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]
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extra_kwargs = {"audio_file": {"write_only": True}}
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read_only_fields = UploadSerializer.Meta.read_only_fields + [
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"import_details",
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"metadata",
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]
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def to_representation(self, obj):
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r = super().to_representation(obj)
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if "audio_file" in r:
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del r["audio_file"]
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return r
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def validate(self, validated_data):
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if (
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not self.instance
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and "library" not in validated_data
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and "channel" not in validated_data
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):
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raise serializers.ValidationError(
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"You need to specify a channel or a library"
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)
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if (
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not self.instance
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and "library" in validated_data
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and "channel" in validated_data
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):
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raise serializers.ValidationError(
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"You may specify a channel or a library, not both"
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)
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if "audio_file" in validated_data:
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self.validate_upload_quota(validated_data["audio_file"])
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if "channel" in validated_data:
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validated_data["library"] = validated_data.pop("channel").library
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if "import_status" in validated_data and validated_data[
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"import_status"
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] not in ["draft", "pending"]:
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raise serializers.ValidationError(
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"Newly created Uploads need to have import_status of draft or pending"
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)
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return super().validate(validated_data)
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def validate_upload_quota(self, f):
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quota_status = self.context["user"].get_quota_status()
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if (f.size / 1000 / 1000) > quota_status["remaining"]:
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raise serializers.ValidationError("upload_quota_reached")
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return f
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class UploadActionSerializer(common_serializers.ActionSerializer):
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actions = [
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common_serializers.Action("delete", allow_all=True),
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common_serializers.Action("relaunch_import", allow_all=True),
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common_serializers.Action("publish", allow_all=False),
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]
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filterset_class = filters.UploadFilter
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pk_field = "uuid"
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@transaction.atomic
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def handle_delete(self, objects):
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libraries = sorted(set(objects.values_list("library", flat=True)))
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for id in libraries:
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# we group deletes by library for easier federation
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uploads = objects.filter(library__pk=id).select_related("library__actor")
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for chunk in common_utils.chunk_queryset(uploads, 100):
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routes.outbox.dispatch(
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{"type": "Delete", "object": {"type": "Audio"}},
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context={"uploads": chunk},
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)
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return objects.delete()
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|
@transaction.atomic
|
|
def handle_relaunch_import(self, objects):
|
|
qs = objects.filter(import_status__in=["pending", "skipped", "errored"])
|
|
pks = list(qs.values_list("id", flat=True))
|
|
qs.update(import_status="pending")
|
|
for pk in pks:
|
|
common_utils.on_commit(tasks.process_upload.delay, upload_id=pk)
|
|
|
|
@transaction.atomic
|
|
def handle_publish(self, objects):
|
|
qs = objects.filter(import_status="draft")
|
|
pks = list(qs.values_list("id", flat=True))
|
|
qs.update(import_status="pending")
|
|
for pk in pks:
|
|
common_utils.on_commit(tasks.process_upload.delay, upload_id=pk)
|
|
|
|
|
|
class TagSerializer(serializers.ModelSerializer):
|
|
class Meta:
|
|
model = tag_models.Tag
|
|
fields = ("id", "name", "creation_date")
|
|
|
|
|
|
class SimpleAlbumSerializer(serializers.ModelSerializer):
|
|
cover = CoverField(allow_null=True)
|
|
|
|
class Meta:
|
|
model = models.Album
|
|
fields = ("id", "mbid", "title", "release_date", "cover")
|
|
|
|
|
|
class TrackActivitySerializer(activity_serializers.ModelSerializer):
|
|
type = serializers.SerializerMethodField()
|
|
name = serializers.CharField(source="title")
|
|
artist = serializers.CharField(source="artist.name")
|
|
album = serializers.SerializerMethodField()
|
|
|
|
class Meta:
|
|
model = models.Track
|
|
fields = ["id", "local_id", "name", "type", "artist", "album"]
|
|
|
|
def get_type(self, obj):
|
|
return "Audio"
|
|
|
|
def get_album(self, o):
|
|
if o.album:
|
|
return o.album.title
|
|
|
|
|
|
def get_embed_url(type, id):
|
|
return settings.FUNKWHALE_EMBED_URL + "?type={}&id={}".format(type, id)
|
|
|
|
|
|
class OembedSerializer(serializers.Serializer):
|
|
format = serializers.ChoiceField(choices=["json"])
|
|
url = serializers.URLField()
|
|
maxheight = serializers.IntegerField(required=False)
|
|
maxwidth = serializers.IntegerField(required=False)
|
|
|
|
def validate(self, validated_data):
|
|
try:
|
|
match = common_utils.spa_resolve(
|
|
urllib.parse.urlparse(validated_data["url"]).path
|
|
)
|
|
except urls.exceptions.Resolver404:
|
|
raise serializers.ValidationError(
|
|
"Invalid URL {}".format(validated_data["url"])
|
|
)
|
|
data = {
|
|
"version": "1.0",
|
|
"type": "rich",
|
|
"provider_name": settings.APP_NAME,
|
|
"provider_url": settings.FUNKWHALE_URL,
|
|
"height": validated_data.get("maxheight") or 400,
|
|
"width": validated_data.get("maxwidth") or 600,
|
|
}
|
|
embed_id = None
|
|
embed_type = None
|
|
if match.url_name == "library_track":
|
|
qs = models.Track.objects.select_related("artist", "album__artist").filter(
|
|
pk=int(match.kwargs["pk"])
|
|
)
|
|
try:
|
|
track = qs.get()
|
|
except models.Track.DoesNotExist:
|
|
raise serializers.ValidationError(
|
|
"No track matching id {}".format(match.kwargs["pk"])
|
|
)
|
|
embed_type = "track"
|
|
embed_id = track.pk
|
|
data["title"] = "{} by {}".format(track.title, track.artist.name)
|
|
if track.attachment_cover:
|
|
data[
|
|
"thumbnail_url"
|
|
] = track.attachment_cover.download_url_medium_square_crop
|
|
data["thumbnail_width"] = 200
|
|
data["thumbnail_height"] = 200
|
|
elif track.album and track.album.attachment_cover:
|
|
data[
|
|
"thumbnail_url"
|
|
] = track.album.attachment_cover.download_url_medium_square_crop
|
|
data["thumbnail_width"] = 200
|
|
data["thumbnail_height"] = 200
|
|
data["description"] = track.full_name
|
|
data["author_name"] = track.artist.name
|
|
data["height"] = 150
|
|
data["author_url"] = federation_utils.full_url(
|
|
common_utils.spa_reverse(
|
|
"library_artist", kwargs={"pk": track.artist.pk}
|
|
)
|
|
)
|
|
elif match.url_name == "library_album":
|
|
qs = models.Album.objects.select_related("artist").filter(
|
|
pk=int(match.kwargs["pk"])
|
|
)
|
|
try:
|
|
album = qs.get()
|
|
except models.Album.DoesNotExist:
|
|
raise serializers.ValidationError(
|
|
"No album matching id {}".format(match.kwargs["pk"])
|
|
)
|
|
embed_type = "album"
|
|
embed_id = album.pk
|
|
if album.attachment_cover:
|
|
data[
|
|
"thumbnail_url"
|
|
] = album.attachment_cover.download_url_medium_square_crop
|
|
data["thumbnail_width"] = 200
|
|
data["thumbnail_height"] = 200
|
|
data["title"] = "{} by {}".format(album.title, album.artist.name)
|
|
data["description"] = "{} by {}".format(album.title, album.artist.name)
|
|
data["author_name"] = album.artist.name
|
|
data["height"] = 400
|
|
data["author_url"] = federation_utils.full_url(
|
|
common_utils.spa_reverse(
|
|
"library_artist", kwargs={"pk": album.artist.pk}
|
|
)
|
|
)
|
|
elif match.url_name == "library_artist":
|
|
qs = models.Artist.objects.filter(pk=int(match.kwargs["pk"]))
|
|
try:
|
|
artist = qs.get()
|
|
except models.Artist.DoesNotExist:
|
|
raise serializers.ValidationError(
|
|
"No artist matching id {}".format(match.kwargs["pk"])
|
|
)
|
|
embed_type = "artist"
|
|
embed_id = artist.pk
|
|
album = artist.albums.exclude(attachment_cover=None).order_by("-id").first()
|
|
|
|
if album and album.attachment_cover:
|
|
data[
|
|
"thumbnail_url"
|
|
] = album.attachment_cover.download_url_medium_square_crop
|
|
data["thumbnail_width"] = 200
|
|
data["thumbnail_height"] = 200
|
|
data["title"] = artist.name
|
|
data["description"] = artist.name
|
|
data["author_name"] = artist.name
|
|
data["height"] = 400
|
|
data["author_url"] = federation_utils.full_url(
|
|
common_utils.spa_reverse("library_artist", kwargs={"pk": artist.pk})
|
|
)
|
|
elif match.url_name == "channel_detail":
|
|
from funkwhale_api.audio.models import Channel
|
|
|
|
kwargs = {}
|
|
if "uuid" in match.kwargs:
|
|
kwargs["uuid"] = match.kwargs["uuid"]
|
|
else:
|
|
username_data = federation_utils.get_actor_data_from_username(
|
|
match.kwargs["username"]
|
|
)
|
|
kwargs["actor__domain"] = username_data["domain"]
|
|
kwargs["actor__preferred_username__iexact"] = username_data["username"]
|
|
qs = Channel.objects.filter(**kwargs).select_related(
|
|
"artist__attachment_cover"
|
|
)
|
|
try:
|
|
channel = qs.get()
|
|
except models.Artist.DoesNotExist:
|
|
raise serializers.ValidationError(
|
|
"No channel matching id {}".format(match.kwargs["uuid"])
|
|
)
|
|
embed_type = "channel"
|
|
embed_id = channel.uuid
|
|
|
|
if channel.artist.attachment_cover:
|
|
data[
|
|
"thumbnail_url"
|
|
] = channel.artist.attachment_cover.download_url_medium_square_crop
|
|
data["thumbnail_width"] = 200
|
|
data["thumbnail_height"] = 200
|
|
data["title"] = channel.artist.name
|
|
data["description"] = channel.artist.name
|
|
data["author_name"] = channel.artist.name
|
|
data["height"] = 400
|
|
data["author_url"] = federation_utils.full_url(
|
|
common_utils.spa_reverse(
|
|
"channel_detail", kwargs={"uuid": channel.uuid}
|
|
)
|
|
)
|
|
elif match.url_name == "library_playlist":
|
|
qs = playlists_models.Playlist.objects.filter(
|
|
pk=int(match.kwargs["pk"]), privacy_level="everyone"
|
|
)
|
|
try:
|
|
obj = qs.get()
|
|
except playlists_models.Playlist.DoesNotExist:
|
|
raise serializers.ValidationError(
|
|
"No artist matching id {}".format(match.kwargs["pk"])
|
|
)
|
|
embed_type = "playlist"
|
|
embed_id = obj.pk
|
|
playlist_tracks = obj.playlist_tracks.exclude(
|
|
track__album__attachment_cover=None
|
|
)
|
|
playlist_tracks = playlist_tracks.select_related(
|
|
"track__album__attachment_cover"
|
|
).order_by("index")
|
|
first_playlist_track = playlist_tracks.first()
|
|
|
|
if first_playlist_track:
|
|
data[
|
|
"thumbnail_url"
|
|
] = (
|
|
first_playlist_track.track.album.attachment_cover.download_url_medium_square_crop
|
|
)
|
|
data["thumbnail_width"] = 200
|
|
data["thumbnail_height"] = 200
|
|
data["title"] = obj.name
|
|
data["description"] = obj.name
|
|
data["author_name"] = obj.name
|
|
data["height"] = 400
|
|
data["author_url"] = federation_utils.full_url(
|
|
common_utils.spa_reverse("library_playlist", kwargs={"pk": obj.pk})
|
|
)
|
|
else:
|
|
raise serializers.ValidationError(
|
|
"Unsupported url: {}".format(validated_data["url"])
|
|
)
|
|
data[
|
|
"html"
|
|
] = '<iframe width="{}" height="{}" scrolling="no" frameborder="no" src="{}"></iframe>'.format(
|
|
data["width"], data["height"], get_embed_url(embed_type, embed_id)
|
|
)
|
|
return data
|
|
|
|
def create(self, data):
|
|
return data
|
|
|
|
|
|
class AlbumCreateSerializer(serializers.Serializer):
|
|
title = serializers.CharField(required=True, max_length=255)
|
|
cover = COVER_WRITE_FIELD
|
|
release_date = serializers.DateField(required=False, allow_null=True)
|
|
tags = tags_serializers.TagsListField(required=False)
|
|
description = common_serializers.ContentSerializer(allow_null=True, required=False)
|
|
|
|
artist = common_serializers.RelatedField(
|
|
"id",
|
|
queryset=models.Artist.objects.exclude(channel__isnull=True),
|
|
required=True,
|
|
serializer=None,
|
|
filters=lambda context: {"attributed_to": context["user"].actor},
|
|
)
|
|
|
|
def validate(self, validated_data):
|
|
duplicates = validated_data["artist"].albums.filter(
|
|
title__iexact=validated_data["title"]
|
|
)
|
|
if duplicates.exists():
|
|
raise serializers.ValidationError("An album with this title already exist")
|
|
|
|
return super().validate(validated_data)
|
|
|
|
def to_representation(self, obj):
|
|
obj.artist.attachment_cover
|
|
return AlbumSerializer(obj, context=self.context).data
|
|
|
|
def create(self, validated_data):
|
|
instance = models.Album.objects.create(
|
|
attributed_to=self.context["user"].actor,
|
|
artist=validated_data["artist"],
|
|
release_date=validated_data.get("release_date"),
|
|
title=validated_data["title"],
|
|
attachment_cover=validated_data.get("cover"),
|
|
)
|
|
common_utils.attach_content(
|
|
instance, "description", validated_data.get("description")
|
|
)
|
|
tag_models.set_tags(instance, *(validated_data.get("tags", []) or []))
|
|
instance.artist.get_channel()
|
|
return instance
|
|
|
|
|
|
class FSImportSerializer(serializers.Serializer):
|
|
path = serializers.CharField(allow_blank=True)
|
|
library = serializers.UUIDField()
|
|
import_reference = serializers.CharField()
|
|
|
|
def validate_path(self, value):
|
|
try:
|
|
utils.browse_dir(settings.MUSIC_DIRECTORY_PATH, value)
|
|
except (NotADirectoryError, FileNotFoundError, ValueError):
|
|
raise serializers.ValidationError("Invalid path")
|
|
|
|
return value
|
|
|
|
def validate_library(self, value):
|
|
try:
|
|
return self.context["user"].actor.libraries.get(uuid=value)
|
|
except models.Library.DoesNotExist:
|
|
raise serializers.ValidationError("Invalid library")
|