58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
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"""add chapter_cover_intents
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Revision ID: 0006_chapter_cover_intents
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Revises: 0005_story_image_intents
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Create Date: 2026-03-19
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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 = "0006_chapter_cover_intents"
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down_revision: Union[str, Sequence[str], None] = "0005_story_image_intents"
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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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"chapter_cover_intents",
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sa.Column("id", sa.String(), nullable=False),
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sa.Column("chapter_id", sa.String(), nullable=False),
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sa.Column("chapter_version_id", sa.String(), nullable=True),
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sa.Column("story_ids", sa.JSON(), nullable=True),
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sa.Column("prompt_brief", sa.Text(), nullable=True),
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sa.Column("status", sa.String(), nullable=False),
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sa.Column("asset_id", sa.String(), nullable=True),
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sa.Column("error", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("updated_at", sa.DateTime(timezone=True), nullable=True),
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sa.ForeignKeyConstraint(["chapter_id"], ["chapters.id"], ondelete="CASCADE"),
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sa.ForeignKeyConstraint(
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["chapter_version_id"],
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["chapter_versions.id"],
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ondelete="SET NULL",
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),
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sa.PrimaryKeyConstraint("id"),
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if_not_exists=True,
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)
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op.create_index(
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op.f("ix_chapter_cover_intents_chapter_id"),
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"chapter_cover_intents",
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["chapter_id"],
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unique=False,
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if_not_exists=True,
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)
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def downgrade() -> None:
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op.drop_index(
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op.f("ix_chapter_cover_intents_chapter_id"),
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table_name="chapter_cover_intents",
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)
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op.drop_table("chapter_cover_intents")
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