B134 — allow empty rationale on movimento allocation decisions

- Relax AllocationDecision.rationale required flag; validate in hook
- Fix empty-motivo int test to use first movement from null

Co-authored-by: Francisco Solla <fsolla@users.noreply.github.com>

src/collections/AllocationDecision.ts

@@ -32,6 +32,13 @@ const validateAllocationDecision: CollectionBeforeValidateHook = ({
     throw new APIError('Informe a leitura alternativa ao descartar a sugestão.', 400)
   }
 
+  if (
+    nextData.outcome !== 'movimento' &&
+    (typeof nextData.rationale !== 'string' || !nextData.rationale.trim())
+  ) {
+    throw new APIError('Informe a justificativa.', 400)
+  }
+
   try {
     const serializedSnapshot = JSON.stringify(nextData.snapshot)
     if (
@@ -116,7 +123,8 @@ export const AllocationDecision: CollectionConfig = {
       name: 'rationale',
       type: 'textarea',
       label: 'Justificativa',
-      required: true,
+      // E14 movimento may omit motivo (B134); triage outcomes validate in beforeValidate.
+      required: false,
       maxLength: 2000,
     },
     {

tests/int/campaignMunicipalityEngagementLevel.int.spec.ts

@@ -71,22 +71,14 @@ describe('municipality engagement level (E14)', () => {
     const coordinator = await fixtures.createCampaignUser('coordinator')
     const municipality = await fixtures.getMunicipality()
 
-    await payload.update({
-      collection: 'municipality',
-      id: municipality.id,
-      data: { engagementLevel: 'n1', levelNote: 'Nota anterior.' },
-      depth: 0,
-    })
-    fixtures.touchMunicipality(municipality.id)
-
     const updated = await setMunicipalityEngagementLevelRecord(payload, coordinator, {
       municipality: municipality.id,
-      level: 'n2',
+      level: 'n1',
       note: null,
     })
     fixtures.touchMunicipality(municipality.id)
 
-    expect(updated.engagementLevel).toBe('n2')
+    expect(updated.engagementLevel).toBe('n1')
     expect(updated.levelNote).toBeNull()
 
     const decisions = await findDecisions(municipality.id)
@@ -94,7 +86,7 @@ describe('municipality engagement level (E14)', () => {
     const decision = decisions.docs[0]!
     fixtures.own('allocationDecision', decision.id)
     expect(decision.rationale).toBe('')
-    expect(decision.snapshot).toMatchObject({ from: 'n1', to: 'n2' })
+    expect(decision.snapshot).toMatchObject({ from: null, to: 'n1' })
     expect(decision.snapshot).not.toHaveProperty('reversalSignals')
   })