47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
"""0006 alerts
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Revision ID: 0006
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Revises: 0005
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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 = "0006"
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down_revision = "0005"
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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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"alerts",
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sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
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sa.Column(
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"device_id",
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sa.Integer(),
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sa.ForeignKey("devices.id", ondelete="CASCADE"),
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nullable=False,
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),
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sa.Column("status", sa.String(20), nullable=False, server_default="open"),
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sa.Column("message", sa.Text(), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("acknowledged_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column(
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"acknowledged_by",
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sa.Integer(),
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sa.ForeignKey("users.id", ondelete="SET NULL"),
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nullable=True,
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),
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sa.Column("resolved_at", sa.DateTime(timezone=True), nullable=True),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index("ix_alerts_device_status", "alerts", ["device_id", "status"])
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op.create_index("ix_alerts_status_created", "alerts", ["status", "created_at"])
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def downgrade() -> None:
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op.drop_index("ix_alerts_status_created", table_name="alerts")
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op.drop_index("ix_alerts_device_status", table_name="alerts")
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op.drop_table("alerts")
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