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ParameterTenantValue — Aggregate Architecture

Bounded Context: Configuration
Aggregate Root: ParameterTenantValue
Module: Ums.Domain.Configuration.Parameter
Status: Production

1. Aggregate Overview

Purpose

ParameterTenantValue stores a tenant-specific override for a parameter. When present and active, it takes precedence over ParameterGlobalValue for that tenant.

State Machine

Active ──Archive()──► Archived (terminal)

Invariants

  1. The referenced ParameterDefinition must explicitly allow tenant overrides.
  2. Value must conform to the DataType of the referenced ParameterDefinition.
  3. Only one active tenant value per (ParameterDefinition, Tenant) pair.
Aggregate Relationship
ParameterDefinition Defines schema and whether override is allowed.
ParameterGlobalValue The value this overrides.
Tenant The tenant this value applies to.
Back to Configuration BC Index Consistency Rules
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