feat(api): role-aware session helper + admin-only activity writes

apps/api/src/lib/require-user.ts

@@ -1,8 +1,18 @@
 import type { Context } from 'hono';
 import { auth } from '../auth';
 
-export async function getSessionUser(c: Context): Promise<{ id: string } | null> {
+export interface SessionUser {
+  id: string;
+  role: string;
+}
+
+export async function getSessionUser(c: Context): Promise<SessionUser | null> {
   const session = await auth.api.getSession({ headers: c.req.raw.headers });
   if (!session) return null;
-  return { id: session.user.id };
+  const role = (session.user as { role?: string | null }).role ?? 'worker';
+  return { id: session.user.id, role };
+}
+
+export function isAdmin(u: SessionUser | null): boolean {
+  return u?.role === 'admin';
 }

apps/api/src/lib/work-session.ts

@@ -0,0 +1,27 @@
+import type { WorkSession } from '@solelog/shared';
+import type { workSessions } from '../db/schema';
+
+type WorkSessionRow = typeof workSessions.$inferSelect;
+
+export function toWorkSession(
+  row: WorkSessionRow,
+  opts: { activityName?: string | null; userName?: string | null; userEmail?: string | null } = {}
+): WorkSession {
+  return {
+    id: row.id,
+    user_id: row.userId,
+    activity_id: row.activityId,
+    activity_name: opts.activityName ?? undefined,
+    user_name: opts.userName ?? undefined,
+    user_email: opts.userEmail ?? undefined,
+    insole_type: (row.insoleType ?? null) as WorkSession['insole_type'],
+    pair_count: row.pairCount,
+    start_time: new Date(row.startTime).toISOString(),
+    end_time: row.endTime ? new Date(row.endTime).toISOString() : null,
+    duration_seconds: row.durationSeconds ?? null,
+    status: row.status as WorkSession['status'],
+    source: row.source as WorkSession['source'],
+    notes: row.notes ?? null,
+    created_at: new Date(row.createdAt).toISOString(),
+  };
+}

apps/api/src/routes/activities.ts

@@ -4,7 +4,7 @@ import { CreateActivityInput, UpdateActivityInput } from '@solelog/shared';
 import type { Activity } from '@solelog/shared';
 import { db } from '../db/client';
 import { activities, workSessions } from '../db/schema';
-import { getSessionUser } from '../lib/require-user';
+import { getSessionUser, isAdmin } from '../lib/require-user';
 
 export const activitiesRoutes = new Hono();
 
@@ -34,6 +34,7 @@ activitiesRoutes.get('/api/activities', async (c) => {
 activitiesRoutes.post('/api/activities', async (c) => {
   const sessionUser = await getSessionUser(c);
   if (!sessionUser) return c.json({ error: 'Unauthorized' }, 401);
+  if (!isAdmin(sessionUser)) return c.json({ error: 'Forbidden' }, 403);
 
   const parsed = CreateActivityInput.safeParse(await c.req.json().catch(() => null));
   if (!parsed.success) return c.json({ error: 'Invalid input' }, 400);
@@ -48,6 +49,7 @@ activitiesRoutes.post('/api/activities', async (c) => {
 activitiesRoutes.put('/api/activities/:id', async (c) => {
   const sessionUser = await getSessionUser(c);
   if (!sessionUser) return c.json({ error: 'Unauthorized' }, 401);
+  if (!isAdmin(sessionUser)) return c.json({ error: 'Forbidden' }, 403);
 
   const id = Number.parseInt(c.req.param('id'), 10);
   if (Number.isNaN(id)) return c.json({ error: 'Activity not found' }, 404);
@@ -67,6 +69,7 @@ activitiesRoutes.put('/api/activities/:id', async (c) => {
 activitiesRoutes.delete('/api/activities/:id', async (c) => {
   const sessionUser = await getSessionUser(c);
   if (!sessionUser) return c.json({ error: 'Unauthorized' }, 401);
+  if (!isAdmin(sessionUser)) return c.json({ error: 'Forbidden' }, 403);
 
   const id = Number.parseInt(c.req.param('id'), 10);
   if (Number.isNaN(id)) return c.json({ error: 'Activity not found' }, 404);

apps/api/src/routes/sessions.ts

@@ -1,34 +1,14 @@
 import { Hono } from 'hono';
 import { and, asc, desc, eq } from 'drizzle-orm';
 import { StartSessionInput } from '@solelog/shared';
-import type { WorkSession } from '@solelog/shared';
 import { db } from '../db/client';
 import { activities, workSessions } from '../db/schema';
 import { getSessionUser } from '../lib/require-user';
+import { toWorkSession } from '../lib/work-session';
 import { quote, formatDuration } from '../lib/csv';
 
 export const sessionsRoutes = new Hono();
 
-type WorkSessionRow = typeof workSessions.$inferSelect;
-
-function toWorkSession(row: WorkSessionRow, activityName?: string | null): WorkSession {
-  return {
-    id: row.id,
-    user_id: row.userId,
-    activity_id: row.activityId,
-    activity_name: activityName ?? undefined,
-    insole_type: (row.insoleType ?? null) as WorkSession['insole_type'],
-    pair_count: row.pairCount,
-    start_time: new Date(row.startTime).toISOString(),
-    end_time: row.endTime ? new Date(row.endTime).toISOString() : null,
-    duration_seconds: row.durationSeconds ?? null,
-    status: row.status as WorkSession['status'],
-    source: row.source as WorkSession['source'],
-    notes: row.notes ?? null,
-    created_at: new Date(row.createdAt).toISOString(),
-  };
-}
-
 sessionsRoutes.get('/api/export', async (c) => {
   const sessionUser = await getSessionUser(c);
   if (!sessionUser) return c.json({ error: 'Unauthorized' }, 401);
@@ -95,7 +75,7 @@ sessionsRoutes.get('/api/sessions/active', async (c) => {
     .where(and(eq(workSessions.userId, sessionUser.id), eq(workSessions.status, 'active')))
     .orderBy(desc(workSessions.startTime));
 
-  return c.json(rows.map((r) => toWorkSession(r.session, r.activityName)));
+  return c.json(rows.map((r) => toWorkSession(r.session, { activityName: r.activityName })));
 });
 
 sessionsRoutes.get('/api/sessions', async (c) => {
@@ -109,7 +89,7 @@ sessionsRoutes.get('/api/sessions', async (c) => {
     .where(eq(workSessions.userId, sessionUser.id))
     .orderBy(desc(workSessions.startTime));
 
-  return c.json(rows.map((r) => toWorkSession(r.session, r.activityName)));
+  return c.json(rows.map((r) => toWorkSession(r.session, { activityName: r.activityName })));
 });
 
 sessionsRoutes.post('/api/sessions/start', async (c) => {
@@ -139,7 +119,7 @@ sessionsRoutes.post('/api/sessions/start', async (c) => {
       source: 'app',
     })
     .returning();
-  return c.json(toWorkSession(row, activity.name));
+  return c.json(toWorkSession(row, { activityName: activity.name }));
 });
 
 sessionsRoutes.post('/api/sessions/:id/stop', async (c) => {
@@ -157,7 +137,9 @@ sessionsRoutes.post('/api/sessions/:id/stop', async (c) => {
   if (row.status !== 'active') return c.json({ error: 'Session already closed' }, 409);
 
   const endTime = new Date();
-  const durationSeconds = Math.round((endTime.getTime() - new Date(row.startTime).getTime()) / 1000);
+  const durationSeconds = Math.round(
+    (endTime.getTime() - new Date(row.startTime).getTime()) / 1000
+  );
 
   const [updated] = await db
     .update(workSessions)