code: route,nextjs,frontends (3 files)

dbal/cpp/src/entities/session/create_session.hpp

@@ -18,27 +18,30 @@ namespace session {
  */
 inline Result<Session> create(InMemoryStore& store, const CreateSessionInput& input) {
     if (input.user_id.empty()) {
-        return Error::validationError("User ID is required");
+        return Error::validationError("user_id is required");
     }
+    if (input.token.empty()) {
+        return Error::validationError("token is required");
+    }
+
     if (store.users.find(input.user_id) == store.users.end()) {
-        return Error::notFound("User not found: " + input.user_id);
+        return Error::validationError("User not found: " + input.user_id);
     }
-    if (input.ttl_seconds <= 0) {
-        return Error::validationError("TTL must be positive");
+    if (store.session_tokens.find(input.token) != store.session_tokens.end()) {
+        return Error::conflict("Session token already exists: " + input.token);
     }
-    
+
     Session session;
     session.id = store.generateId("session", ++store.session_counter);
     session.user_id = input.user_id;
-    session.token = store.generateToken();
-    session.expires_at = std::chrono::system_clock::now() + std::chrono::seconds(input.ttl_seconds);
-    session.ip_address = input.ip_address;
-    session.user_agent = input.user_agent;
+    session.token = input.token;
+    session.expires_at = input.expires_at;
     session.created_at = std::chrono::system_clock::now();
-    
+    session.last_activity = session.created_at;
+
     store.sessions[session.id] = session;
     store.session_tokens[session.token] = session.id;
-    
+
     return Result<Session>(session);
 }
 

frontends/nextjs/src/app/api/levels/metrics/route.test.tsx

@@ -0,0 +1,14 @@
+import { describe, expect, it } from 'vitest'
+
+import { GET } from './route'
+
+describe('GET /api/levels/metrics', () => {
+  it('returns a summary for every permission level', async () => {
+    const response = await GET(new Request('http://example.com/api/levels/metrics'))
+    const payload = await response.json()
+
+    expect(payload.totalLevels).toBeGreaterThan(0)
+    expect(Array.isArray(payload.summary)).toBe(true)
+    expect(payload.summary.every((entry: any) => typeof entry.capabilityCount === 'number')).toBe(true)
+  })
+})

frontends/nextjs/src/app/api/levels/metrics/route.ts

@@ -0,0 +1,17 @@
+import { NextResponse } from 'next/server'
+
+import { PERMISSION_LEVELS } from '@/app/levels/levels-data'
+
+export async function GET() {
+  const summary = PERMISSION_LEVELS.map((level) => ({
+    key: level.key,
+    title: level.title,
+    capabilityCount: level.capabilities.length,
+    taglineLength: level.tagline.length,
+  }))
+
+  return NextResponse.json({
+    totalLevels: PERMISSION_LEVELS.length,
+    summary,
+  })
+}