87 lines
2.8 KiB
Python
87 lines
2.8 KiB
Python
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"""Create custom_field_definitions table for user-defined custom fields.
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Revision ID: 0041_custom_field_definitions
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Revises: 0040_outbox
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Create Date: 2026-07-26
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Stores user-defined custom field definitions that are merged with
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plugin-provided custom fields at query time.
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"""
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from __future__ import annotations
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from typing import Union
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import sqlalchemy as sa
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from alembic import op
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# revision identifiers
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revision: str = "0041_custom_field_definitions"
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down_revision: Union[str, None] = "0040_outbox"
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branch_labels: Union[str, None] = None
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depends_on: Union[str, None] = None
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def upgrade() -> None:
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conn = op.get_bind()
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conn.execute(
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sa.text(
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"""
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CREATE TABLE IF NOT EXISTS custom_field_definitions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL,
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entity VARCHAR(50) NOT NULL,
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name VARCHAR(100) NOT NULL,
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label VARCHAR(200) NOT NULL,
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field_type VARCHAR(20) NOT NULL DEFAULT 'text',
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options JSONB,
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default_value JSONB,
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required BOOLEAN NOT NULL DEFAULT FALSE,
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is_active BOOLEAN NOT NULL DEFAULT TRUE,
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sort_order INTEGER NOT NULL DEFAULT 0,
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created_by UUID,
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updated_by UUID,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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deleted_at TIMESTAMPTZ
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)
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"""
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)
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)
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# Indexes
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conn.execute(
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sa.text(
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"CREATE INDEX IF NOT EXISTS ix_custom_field_def_tenant "
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"ON custom_field_definitions (tenant_id)"
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)
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)
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conn.execute(
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sa.text(
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"CREATE INDEX IF NOT EXISTS ix_custom_field_def_entity "
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"ON custom_field_definitions (entity)"
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)
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)
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conn.execute(
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sa.text(
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"CREATE INDEX IF NOT EXISTS ix_custom_field_def_tenant_active "
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"ON custom_field_definitions (tenant_id, is_active)"
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)
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)
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conn.execute(
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sa.text(
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"CREATE UNIQUE INDEX IF NOT EXISTS uq_custom_field_def_tenant_entity_name "
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"ON custom_field_definitions (tenant_id, entity, name)"
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)
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)
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def downgrade() -> None:
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conn = op.get_bind()
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conn.execute(sa.text("DROP INDEX IF EXISTS uq_custom_field_def_tenant_entity_name"))
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conn.execute(sa.text("DROP INDEX IF EXISTS ix_custom_field_def_tenant_active"))
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conn.execute(sa.text("DROP INDEX IF EXISTS ix_custom_field_def_entity"))
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conn.execute(sa.text("DROP INDEX IF EXISTS ix_custom_field_def_tenant"))
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conn.execute(sa.text("DROP TABLE IF EXISTS custom_field_definitions"))
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