fix(household): join tar bort tomt auto-sol-hushåll så delat hushåll blir aktivt (MIKRO 58)

apps/api/src/routes/households.ts

@@ -16,6 +16,7 @@ import { errors, parse } from "../lib/errors.js";
 import {
   audit,
   createHouseholdWithDefaults,
+  discardEmptySoloHouseholds,
   emitEvent,
   generateInviteCode,
   requireMembership,
@@ -142,6 +143,8 @@ export async function householdRoutes(app: FastifyInstance) {
       .values({ householdId: household.id, userId: req.userId, role: "adult" })
       .onConflictDoNothing();
 
+    await discardEmptySoloHouseholds(app.db, req.userId, household.id);
+
     await emitEvent(app.db, {
       type: "HOUSEHOLD_MEMBER_ADDED",
       payload: { householdId: household.id, newUserId: req.userId, role: "adult" },

apps/api/src/routes/onboarding.ts

@@ -4,7 +4,12 @@ import { z } from "zod";
 import { schema } from "@app/database";
 import { quickStartInputSchema, onboardingInputSchema } from "@app/validation";
 import { errors, parse } from "../lib/errors.js";
-import { audit, createHouseholdWithDefaults, getActiveHouseholdId } from "../lib/helpers.js";
+import {
+  audit,
+  createHouseholdWithDefaults,
+  discardEmptySoloHouseholds,
+  getActiveHouseholdId,
+} from "../lib/helpers.js";
 
 import { t } from "../lib/i18n.js";
 import { KNOWN_FLAGS } from "@app/feature-flags";
@@ -171,6 +176,7 @@ export async function onboardingRoutes(app: FastifyInstance) {
         .insert(schema.householdMembers)
         .values({ householdId: household.id, userId: req.userId, role: "adult" })
         .onConflictDoNothing();
+      await discardEmptySoloHouseholds(app.db, req.userId, household.id);
       householdId = household.id;
     }