47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
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"""live YouTube search: provenance flags
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Revision ID: 0028_live_search_provenance
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Revises: 0027_message_e2ee
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Create Date: 2026-06-29
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Adds provenance flags so videos (and channels) that entered the catalog only because a live
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YouTube search surfaced them can be told apart from organically-synced content and hidden from
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the Library by default:
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- videos.via_search — this video first arrived via search
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- channels.from_search — this channel exists only because search surfaced one of its videos
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Both default false (every existing row is organic), indexed for the feed's exclude filter.
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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revision: str = "0028_live_search_provenance"
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down_revision: Union[str, None] = "0027_message_e2ee"
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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.add_column(
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"videos",
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sa.Column(
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"via_search", sa.Boolean(), nullable=False, server_default="false"
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),
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)
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op.create_index("ix_videos_via_search", "videos", ["via_search"])
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op.add_column(
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"channels",
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sa.Column(
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"from_search", sa.Boolean(), nullable=False, server_default="false"
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),
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)
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op.create_index("ix_channels_from_search", "channels", ["from_search"])
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def downgrade() -> None:
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op.drop_index("ix_channels_from_search", table_name="channels")
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op.drop_column("channels", "from_search")
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op.drop_index("ix_videos_via_search", table_name="videos")
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op.drop_column("videos", "via_search")
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