73 行
2.7 KiB
Python
73 行
2.7 KiB
Python
from typing import TYPE_CHECKING, Optional, List
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from yandex_music import YandexMusicObject
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from yandex_music.utils import model
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if TYPE_CHECKING:
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from yandex_music import Client, Artist, Track
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@model
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class ArtistEvent(YandexMusicObject):
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"""Класс, представляющий артиста в событии фида.
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Attributes:
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artist (:obj:`yandex_music.Artist`, optional): Артист.
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tracks (:obj:`list` из :obj:`yandex_music.Track`): Треки.
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similar_to_artists_from_history (:obj:`list` из :obj:`yandex_music.Artist`): Похожие артисты из истории.
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subscribed (:obj:`bool`): Подписан ли на событие.
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client (:obj:`yandex_music.Client`, optional): Клиент Yandex Music.
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"""
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artist: Optional['Artist']
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tracks: List['Track']
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similar_to_artists_from_history: List['Artist']
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subscribed: Optional['bool'] = None
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client: Optional['Client'] = None
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def __post_init__(self):
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self._id_attrs = (self.artist, self.tracks, self.similar_to_artists_from_history)
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@classmethod
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def de_json(cls, data: dict, client: 'Client') -> Optional['ArtistEvent']:
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"""Десериализация объекта.
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Args:
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data (:obj:`dict`): Поля и значения десериализуемого объекта.
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client (:obj:`yandex_music.Client`, optional): Клиент Yandex Music.
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Returns:
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:obj:`yandex_music.ArtistEvent`: Артист из события фида.
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"""
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if not data:
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return None
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data = super(ArtistEvent, cls).de_json(data, client)
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from yandex_music import Artist, Track
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data['artist'] = Artist.de_json(data.get('artist'), client)
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data['tracks'] = Track.de_list(data.get('tracks'), client)
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data['similar_to_artists_from_history'] = Artist.de_list(data.get('similar_to_artists_from_history'), client)
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return cls(client=client, **data)
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@classmethod
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def de_list(cls, data: dict, client: 'Client') -> List['ArtistEvent']:
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"""Десериализация списка объектов.
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Args:
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data (:obj:`list`): Список словарей с полями и значениями десериализуемого объекта.
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client (:obj:`yandex_music.Client`, optional): Клиент Yandex Music.
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Returns:
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:obj:`list` из :obj:`yandex_music.ArtistEvent`: Артисты из события фида.
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"""
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if not data:
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return []
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artist_events = list()
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for artist_event in data:
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artist_events.append(cls.de_json(artist_event, client))
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return artist_events
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