first commit

src/app/api/dashboard/activity/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildActivity} from '@/lib/mock/dashboard';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildActivity(q.storeId, q.nowMs), q);
+}

src/app/api/dashboard/kpis/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildKpis} from '@/lib/mock/dashboard';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildKpis(q.range, q.storeId, q.nowMs), q);
+}

src/app/api/dashboard/peak-hours/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildPeakHours} from '@/lib/mock/dashboard';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildPeakHours(q.storeId), q);
+}

src/app/api/dashboard/performance/route.ts

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+import type {NextRequest} from 'next/server';
+import type {Granularity} from '@/lib/api/contracts';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildPeriodPerformance} from '@/lib/mock/analytics';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+
+  const raw = req.nextUrl.searchParams.get('granularity');
+  const granularity: Granularity = raw === 'monthly' ? 'monthly' : 'weekly';
+
+  return ok(
+    wantsEmpty(q) ? [] : buildPeriodPerformance(granularity, q.storeId, q.nowMs),
+    q,
+  );
+}

src/app/api/dashboard/reward-usage/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildRewardUsage} from '@/lib/mock/analytics';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildRewardUsage(q.storeId, q.range), q);
+}

src/app/api/dashboard/store-comparison/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildStoreComparison} from '@/lib/mock/analytics';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildStoreComparison(q.range, q.nowMs), q);
+}

src/app/api/dashboard/timeseries/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildTimeseries} from '@/lib/mock/dashboard';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildTimeseries(q.range, q.storeId, q.nowMs), q);
+}

src/app/api/lyts/activity/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildLytActivity} from '@/lib/mock/lyts';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildLytActivity(q.storeId, q.nowMs), q);
+}

src/app/api/lyts/redemptions/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildRedemptions} from '@/lib/mock/lyts';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildRedemptions(q.storeId, q.range, q.nowMs), q);
+}

src/app/api/lyts/rewards/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildRewards} from '@/lib/mock/lyts';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildRewards(q.storeId, q.range, q.nowMs), q);
+}

src/app/api/settings/profile/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate} from '@/lib/api/server';
+import {readProfile} from '@/lib/mock/settings';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(readProfile(), q);
+}
+
+/**
+ * Accepts a profile patch and echoes the merged result.
+ *
+ * There is no persistence layer yet, so this deliberately does NOT pretend to
+ * save — it validates the shape and returns what the merged record would be,
+ * which is enough for the form to exercise its success path honestly.
+ */
+export async function PATCH(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+
+  const patch = (await req.json()) as Record<string, unknown>;
+  return ok({...readProfile(), ...patch}, q);
+}

src/app/api/staff/attendance/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildAttendance} from '@/lib/mock/staff';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildAttendance(q.storeId, q.range, q.nowMs), q);
+}

src/app/api/staff/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildStaff} from '@/lib/mock/staff';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildStaff(q.storeId, q.range), q);
+}

src/app/api/staff/summary/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate} from '@/lib/api/server';
+import {buildStaffSummary} from '@/lib/mock/staff';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(buildStaffSummary(q.storeId, q.range), q);
+}

src/app/api/stores/[storeId]/route.ts

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+import type {NextRequest} from 'next/server';
+import {fail, ok, parseQuery, simulate} from '@/lib/api/server';
+import {buildStore} from '@/lib/mock/stores';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(
+  req: NextRequest,
+  {params}: {params: Promise<{storeId: string}>},
+) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+
+  const {storeId} = await params;
+  const store = buildStore(storeId, q.range, q.nowMs);
+  if (!store) {
+    return fail('not_found', `No store with id "${storeId}"`, 404);
+  }
+  return ok(store, q);
+}

src/app/api/stores/route.ts

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+import type {NextRequest} from 'next/server';
+import {ok, parseQuery, simulate, wantsEmpty} from '@/lib/api/server';
+import {buildStores} from '@/lib/mock/stores';
+
+export const dynamic = 'force-dynamic';
+
+export async function GET(req: NextRequest) {
+  const q = parseQuery(req);
+  const simulated = await simulate(q);
+  if (simulated) return simulated;
+  return ok(wantsEmpty(q) ? [] : buildStores(q.range, q.nowMs), q);
+}