59 lines
1.4 KiB
Python
59 lines
1.4 KiB
Python
"""add racks table and rack_id to devices
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Revision ID: 0003
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Revises: 0002
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Create Date: 2026-04-07
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = "0003"
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down_revision = "0002"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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op.create_table(
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"racks",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column(
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"object_id",
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sa.Integer(),
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sa.ForeignKey("objects.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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),
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sa.Column("name", sa.String(100), nullable=False),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("location", sa.String(200), nullable=True),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("NOW()"),
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nullable=False,
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("NOW()"),
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nullable=False,
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),
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)
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op.add_column(
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"devices",
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sa.Column(
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"rack_id",
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sa.Integer(),
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sa.ForeignKey("racks.id", ondelete="SET NULL"),
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nullable=True,
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index=True,
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),
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)
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def downgrade() -> None:
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op.drop_column("devices", "rack_id")
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op.drop_table("racks")
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