da9dcf93d5
Add per-user local playlists: Playlist + PlaylistItem models (with forward-looking kind/source/yt_playlist_id/dirty columns for the later YouTube-sync phases) and migration 0011. New /api/playlists routes: list (with optional contains=<video_id> membership flags for the add-to-playlist popover), create, get detail (items serialized via the feed serializer, with per-user watch state), rename, delete, add/remove item, and reorder. Watch later (built-in) is protected from deletion.
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
"""local playlists: playlists + playlist_items
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Revision ID: 0011_playlists
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Revises: 0010_watch_progress
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Create Date: 2026-06-15
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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revision: str = "0011_playlists"
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down_revision: Union[str, None] = "0010_watch_progress"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.create_table(
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"playlists",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column(
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"user_id",
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sa.Integer(),
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sa.ForeignKey("users.id", ondelete="CASCADE"),
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nullable=False,
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),
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sa.Column("name", sa.String(length=255), nullable=False),
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sa.Column(
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"kind", sa.String(length=16), nullable=False, server_default="user"
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),
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sa.Column(
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"source", sa.String(length=16), nullable=False, server_default="local"
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),
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sa.Column("yt_playlist_id", sa.String(length=64), nullable=True),
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sa.Column(
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"dirty", sa.Boolean(), nullable=False, server_default="false"
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),
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sa.Column("position", sa.Integer(), nullable=False, server_default="0"),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.func.now(),
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nullable=False,
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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server_default=sa.func.now(),
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nullable=False,
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),
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)
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op.create_index("ix_playlists_user_id", "playlists", ["user_id"])
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op.create_table(
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"playlist_items",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column(
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"playlist_id",
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sa.Integer(),
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sa.ForeignKey("playlists.id", ondelete="CASCADE"),
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nullable=False,
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),
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sa.Column(
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"video_id",
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sa.String(length=16),
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sa.ForeignKey("videos.id", ondelete="CASCADE"),
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nullable=False,
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),
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sa.Column("position", sa.Integer(), nullable=False, server_default="0"),
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sa.Column(
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"added_at",
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sa.DateTime(timezone=True),
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server_default=sa.func.now(),
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nullable=False,
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),
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sa.UniqueConstraint("playlist_id", "video_id", name="uq_playlist_video"),
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)
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op.create_index("ix_playlist_items_playlist_id", "playlist_items", ["playlist_id"])
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op.create_index("ix_playlist_items_video_id", "playlist_items", ["video_id"])
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def downgrade() -> None:
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op.drop_index("ix_playlist_items_video_id", table_name="playlist_items")
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op.drop_index("ix_playlist_items_playlist_id", table_name="playlist_items")
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op.drop_table("playlist_items")
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op.drop_index("ix_playlists_user_id", table_name="playlists")
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op.drop_table("playlists")
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