105 lines
2.6 KiB
Python
105 lines
2.6 KiB
Python
"""Playlist schemas."""
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from pydantic import BaseModel
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from app.models.playlist import Playlist
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from app.models.sound import Sound
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class PlaylistCreateRequest(BaseModel):
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"""Request model for creating a playlist."""
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name: str
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description: str | None = None
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genre: str | None = None
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class PlaylistUpdateRequest(BaseModel):
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"""Request model for updating a playlist."""
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name: str | None = None
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description: str | None = None
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genre: str | None = None
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is_current: bool | None = None
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class PlaylistResponse(BaseModel):
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"""Response model for playlist data."""
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id: int
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name: str
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description: str | None
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genre: str | None
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is_main: bool
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is_current: bool
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is_deletable: bool
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created_at: str
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updated_at: str | None
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@classmethod
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def from_playlist(cls, playlist: Playlist) -> "PlaylistResponse":
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"""Create response from playlist model."""
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if playlist.id is None:
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raise ValueError("Playlist ID cannot be None")
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return cls(
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id=playlist.id,
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name=playlist.name,
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description=playlist.description,
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genre=playlist.genre,
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is_main=playlist.is_main,
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is_current=playlist.is_current,
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is_deletable=playlist.is_deletable,
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created_at=playlist.created_at.isoformat(),
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updated_at=playlist.updated_at.isoformat() if playlist.updated_at else None,
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)
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class PlaylistSoundResponse(BaseModel):
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"""Response model for sound data in playlists."""
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id: int
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name: str
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filename: str
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type: str
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duration: int | None
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size: int | None
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play_count: int
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created_at: str
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@classmethod
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def from_sound(cls, sound: Sound) -> "PlaylistSoundResponse":
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"""Create response from sound model."""
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if sound.id is None:
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raise ValueError("Sound ID cannot be None")
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return cls(
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id=sound.id,
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name=sound.name,
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filename=sound.filename,
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type=sound.type,
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duration=sound.duration,
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size=sound.size,
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play_count=sound.play_count,
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created_at=sound.created_at.isoformat(),
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)
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class PlaylistAddSoundRequest(BaseModel):
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"""Request model for adding a sound to a playlist."""
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sound_id: int
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position: int | None = None
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class PlaylistReorderRequest(BaseModel):
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"""Request model for reordering sounds in a playlist."""
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sound_positions: list[tuple[int, int]]
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class PlaylistStatsResponse(BaseModel):
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"""Response model for playlist statistics."""
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sound_count: int
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total_duration_ms: int
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total_play_count: int
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