[RonnyB71]

Models units (divisjon, avdeling, seksjon) as the basis for the organisation chart and the unit pages. This covers the structure only. What a unit leader maintains in Saman, such as the mandate (LO-03, LO-04), comes later.

Requirements: LO-01, LO-02 (except the mandate), FO-02, NF-07

Specification (own commit)

• 4.2 data model: Enhet ||--|| Enhet ("exactly one to exactly one") becomes Enhet }o--o| Enhet. A unit belongs to at most one parent unit and can have zero or more sub-units.
• 4.1: a unit's name, level, parent unit and leader come from the authoritative source.
• FO-02: «enheten eller enhetene i linjen» ("the unit or units in the line organisation"). A person can belong to more than one unit, as the data model already showed.
• An entry in decisions.md.

Collection enheter (units)

Field	Content
externalUnitId	The source's ID, unique. The import matches on it
name, code	Name, and a short code where the unit has one («SSR»)
level	division / department / section, shown as Divisjon / Avdeling / Seksjon
externalParentId → parent	The parent unit, as an ID from the source and a relationship. Empty for divisions
externalLeaderId → leader	The unit leader, as its own field from the source (the person's externalId)
active	false for a closed unit, which is kept so its history isn't lost
children, people	Joins: sub-units, and the people in the unit

personer gets externalUnitIds and units, both of which can hold more than one unit.

Access: the same as personer and lokasjoner. Anyone logged in can read. Nobody can create, change or delete units through the admin panel or the API, not even administrators. Only the import, which uses the Local API, can. That's why there's no add button.

The import itself isn't part of this PR. Units come in a file of their own. The import will match on externalUnitId and set parent, leader and people's units from the external IDs once everything exists, the same pattern as manager and location on personer.

Tests

• New tests/int/units.int.spec.ts covers:
  • default values and unique externalUnitId
  • a required, valid level
  • the hierarchy with sub-units
  • the leader, and the people in a unit
  • a person in two units
  • reading with and without login
  • no changes by users, not even administrators
• Results: pnpm lint passes. pnpm test: CMS 36 passed, web 15 passed. I didn't run e2e locally (the dev servers are in use); CI runs it.

🤖 Generated with Claude Code