57 lines
2.0 KiB
Python
57 lines
2.0 KiB
Python
"""initial schema
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Revision ID: 0001
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Revises:
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Create Date: 2026-05-09
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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 = "0001"
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down_revision: Union[str, None] = None
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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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"libraries",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("name", sa.String(), nullable=False),
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sa.Column("path", sa.String(), nullable=False, unique=True),
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)
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op.create_table(
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"media_items",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("library_id", sa.Integer(), sa.ForeignKey("libraries.id", ondelete="CASCADE"), nullable=False),
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sa.Column("rel_path", sa.String(), nullable=False),
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sa.Column("filename", sa.String(), nullable=False),
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sa.Column("file_hash", sa.String()),
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sa.Column("media_type", sa.String(), nullable=False),
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sa.Column("size_bytes", sa.Integer()),
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sa.Column("missing", sa.Boolean(), default=False),
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sa.Column("created_at", sa.DateTime(), default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(), default=sa.func.now()),
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sa.UniqueConstraint("library_id", "rel_path"),
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)
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op.create_table(
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"tags",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("name", sa.String(), nullable=False),
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sa.Column("category", sa.String(), nullable=False),
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sa.UniqueConstraint("name", "category"),
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)
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op.create_table(
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"media_item_tags",
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sa.Column("media_item_id", sa.Integer(), sa.ForeignKey("media_items.id", ondelete="CASCADE"), primary_key=True),
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sa.Column("tag_id", sa.Integer(), sa.ForeignKey("tags.id", ondelete="CASCADE"), primary_key=True),
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)
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def downgrade() -> None:
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op.drop_table("media_item_tags")
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op.drop_table("tags")
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op.drop_table("media_items")
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op.drop_table("libraries")
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