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Case Link Service

Component Detail

Service Layer medium complexity backend
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Description

Backend service that manages bidirectional relationships between primary contacts and their relatives. Enforces linking rules, supports many relatives per case, and exposes operations consumed by search, activity logging, and notes.

Feature: Relative Case Linking

case-link-service

Sources & reasoning

Source line 77 explicitly states relatives must be linked 'til samme sak' (to the same case). Case linking is the structural mechanism that fulfills this requirement and is part of the Pårørende-database Fase 1 MUST scope per the matrix at line 111.

  • Appen mĂĄ støtte registrering av pĂĄrørende (foreldre, søsken, nærmeste omsorgsperson) som egne kontaktsubjekter knyttet til samme sak.
  • PĂĄrørende database | âś“ | - | - | - | âś“ | MUST (Barnekreft) | 1

Responsibilities

  • Create and remove bidirectional case-to-relative links
  • Validate that both endpoints exist before persisting a link
  • Resolve all relatives for a given case and the case for a given relative
  • Prevent duplicate links between the same case and relative
  • Coordinate persistence through the Relative Link Store

Interfaces

linkRelativeToCase(caseId, relativeId): CaseLink
unlinkRelative(linkId): void
getRelativesForCase(caseId): Relative[]
getCaseForRelative(relativeId): Case