mirror of
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77 lines
2.2 KiB
Python
77 lines
2.2 KiB
Python
"""Loans
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Revision ID: 02ed6e775351
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Revises: b838606ad8d1
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Create Date: 2025-12-20 10:36:30.853896
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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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import sqlmodel
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# revision identifiers, used by Alembic.
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revision: str = "02ed6e775351"
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down_revision: Union[str, None] = "b838606ad8d1"
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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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book_status_enum = sa.Enum(
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"active",
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"borrowed",
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"reserved",
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"restoration",
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"written_off",
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name="bookstatus",
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)
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book_status_enum.create(op.get_bind())
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op.create_table(
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"loans",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("book_id", sa.Integer(), nullable=False),
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sa.Column("user_id", sa.Integer(), nullable=False),
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sa.Column("borrowed_at", sa.DateTime(), nullable=False),
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sa.Column("due_date", sa.DateTime(), nullable=False),
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sa.Column("returned_at", sa.DateTime(), nullable=True),
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sa.ForeignKeyConstraint(
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["book_id"],
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["book.id"],
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),
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sa.ForeignKeyConstraint(
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["user_id"],
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["users.id"],
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),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(op.f("ix_loans_id"), "loans", ["id"], unique=False)
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op.add_column(
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"book",
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sa.Column("status", book_status_enum, nullable=False, server_default="active"),
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)
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op.drop_index(op.f("ix_roles_name"), table_name="roles")
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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.create_index(op.f("ix_roles_name"), "roles", ["name"], unique=True)
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op.drop_column("book", "status")
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op.drop_index(op.f("ix_loans_id"), table_name="loans")
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op.drop_table("loans")
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book_status_enum = sa.Enum(
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"active",
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"borrowed",
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"reserved",
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"restoration",
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"written_off",
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name="bookstatus",
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)
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book_status_enum.drop(op.get_bind())
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# ### end Alembic commands ###
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