48 lines
1.9 KiB
Python
48 lines
1.9 KiB
Python
"""FFMPEG_VIDEO_COVER
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Revision ID: e7bf423b248c
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Revises: 8a00badae463
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Create Date: 2026-06-02 11:38:49.326686
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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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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision: str = 'e7bf423b248c'
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down_revision: Union[str, None] = '8a00badae463'
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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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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('chat_generation_tasks', sa.Column('video_cover_url', sa.String(length=512), nullable=True))
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op.alter_column('chat_generation_tasks', 'created_at',
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existing_type=postgresql.TIMESTAMP(timezone=True),
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nullable=False,
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existing_server_default=sa.text('now()'))
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op.alter_column('chat_generation_tasks', 'updated_at',
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existing_type=postgresql.TIMESTAMP(timezone=True),
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nullable=False,
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existing_server_default=sa.text('now()'))
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op.add_column('generation_records', sa.Column('video_cover_url', sa.String(length=512), nullable=True))
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# ### end Alembic commands ###
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def downgrade() -> None:
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_column('generation_records', 'video_cover_url')
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op.alter_column('chat_generation_tasks', 'updated_at',
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existing_type=postgresql.TIMESTAMP(timezone=True),
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nullable=True,
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existing_server_default=sa.text('now()'))
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op.alter_column('chat_generation_tasks', 'created_at',
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existing_type=postgresql.TIMESTAMP(timezone=True),
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nullable=True,
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existing_server_default=sa.text('now()'))
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op.drop_column('chat_generation_tasks', 'video_cover_url')
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# ### end Alembic commands ###
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