ea5afe3408
- Create sectors table migration (034) with RLS and devices.sector_id FK - Add Sector ORM model with site_id and tenant_id foreign keys - Add SectorCreate/Update/Response/ListResponse Pydantic schemas - Implement sector_service with CRUD and device assignment functions - Add sectors router with GET/POST/PUT/DELETE and device sector assignment - Register sectors router in main.py - Add sector_id and sector_name to Device model and DeviceResponse Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
99 lines
3.0 KiB
Python
99 lines
3.0 KiB
Python
"""Create sectors table with RLS and add sector_id FK to devices.
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Revision ID: 034
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Revises: 033
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Create Date: 2026-03-19
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"""
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import sqlalchemy as sa
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from alembic import op
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revision = "034"
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down_revision = "033"
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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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# 1. Create sectors table
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op.create_table(
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"sectors",
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sa.Column(
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"id",
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sa.dialects.postgresql.UUID(as_uuid=True),
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primary_key=True,
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server_default=sa.text("gen_random_uuid()"),
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),
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sa.Column(
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"site_id",
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sa.dialects.postgresql.UUID(as_uuid=True),
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sa.ForeignKey("sites.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(
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"tenant_id",
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sa.dialects.postgresql.UUID(as_uuid=True),
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sa.ForeignKey("tenants.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(255), nullable=False),
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sa.Column("azimuth", sa.Float, nullable=True),
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sa.Column("description", sa.Text, 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.func.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.func.now(),
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nullable=False,
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),
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sa.UniqueConstraint("tenant_id", "site_id", "name", name="uq_sectors_tenant_site_name"),
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)
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# 2. Enable RLS on sectors table
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conn = op.get_bind()
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conn.execute(sa.text("ALTER TABLE sectors ENABLE ROW LEVEL SECURITY"))
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conn.execute(sa.text("ALTER TABLE sectors FORCE ROW LEVEL SECURITY"))
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conn.execute(
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sa.text("""
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CREATE POLICY tenant_isolation ON sectors
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USING (
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tenant_id::text = current_setting('app.current_tenant', true)
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OR current_setting('app.current_tenant', true) = 'super_admin'
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)
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WITH CHECK (
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tenant_id::text = current_setting('app.current_tenant', true)
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OR current_setting('app.current_tenant', true) = 'super_admin'
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)
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""")
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)
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# 3. Add nullable sector_id FK column to devices table
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op.add_column(
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"devices",
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sa.Column(
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"sector_id",
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sa.dialects.postgresql.UUID(as_uuid=True),
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sa.ForeignKey("sectors.id", ondelete="SET NULL"),
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nullable=True,
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),
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)
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op.create_index("ix_devices_sector_id", "devices", ["sector_id"])
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def downgrade() -> None:
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# Drop devices.sector_id column (index drops automatically with column)
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op.drop_index("ix_devices_sector_id", table_name="devices")
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op.drop_column("devices", "sector_id")
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# Drop RLS policy and sectors table
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conn = op.get_bind()
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conn.execute(sa.text("DROP POLICY IF EXISTS tenant_isolation ON sectors"))
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op.drop_table("sectors")
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