feat: code review updates

priley86 · AdamWozniewski · commit 9703b7008225 · 2025-10-04T18:10:46.000+02:00
diff --git a/asynchronous-authorization/langchain-next-js/.eslintrc.json b/asynchronous-authorization/langchain-next-js/.eslintrc.json
@@ -1,3 +1,33 @@
 {
-  "extends": "next/core-web-vitals"
-}
+  "root": true,
+  "extends": [
+    "next/core-web-vitals",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint",
+    "import"
+  ],
+  "rules": {
+    "@typescript-eslint/no-var-requires": "off",
+    "import/no-commonjs": "off",
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-non-null-asserted-optional-chain": "off",
+    "@typescript-eslint/no-require-imports": "off",
+    "@typescript-eslint/no-unused-vars": "warn"
+  },
+  "overrides": [
+    {
+      "files": ["*.config.{js,cjs,mjs}", "scripts/**", "next.config.*", "postcss.config.js", "tailwind.config.*"],
+      "rules": {
+        "@typescript-eslint/no-var-requires": "off",
+        "import/no-commonjs": "off"
+      }
+    },
+    {
+      "files": ["**/__tests__/**", "**/*.test.{ts,tsx}"],
+      "env": { "jest": true }
+    }
+  ]
+}
diff --git a/asynchronous-authorization/langchain-next-js/bun.lock b/asynchronous-authorization/langchain-next-js/bun.lock
diff --git a/asynchronous-authorization/langchain-next-js/package.json b/asynchronous-authorization/langchain-next-js/package.json
@@ -22,71 +22,71 @@
     "fga:init": "tsx src/lib/fga/fga-init.ts"
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=20 <23"
   },
   "dependencies": {
-    "@auth0/ai": "4.0.0",
     "@auth0/ai-langchain": "^3.5.0",
-    "@auth0/nextjs-auth0": "4.4.2",
-    "@langchain/community": "0.3.53",
-    "@langchain/core": "^0.3.77",
-    "@langchain/langgraph": "^0.4.4",
-    "@langchain/langgraph-sdk": "^0.1.8",
-    "@langchain/openai": "^0.6.13",
-    "@radix-ui/react-avatar": "^1.1.7",
-    "@radix-ui/react-checkbox": "^1.2.3",
-    "@radix-ui/react-dialog": "^1.1.11",
-    "@radix-ui/react-dropdown-menu": "^2.1.12",
-    "@radix-ui/react-popover": "^1.1.11",
-    "@radix-ui/react-slot": "^1.2.0",
-    "@types/pg": "^8.15.4",
+    "@auth0/nextjs-auth0": "^4.10.0",
+    "@langchain/community": "^0.3.55",
+    "@langchain/core": "^0.3.75",
+    "@langchain/langgraph": "^0.4.9",
+    "@langchain/openai": "^0.6.11",
+    "@radix-ui/react-avatar": "^1.1.10",
+    "@radix-ui/react-checkbox": "^1.3.3",
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-popover": "^1.1.15",
+    "@radix-ui/react-slot": "^1.2.3",
+    "@types/pg": "^8.15.5",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "date-fns": "^4.1.0",
-    "dotenv": "^17.0.1",
-    "drizzle-orm": "^0.43.1",
-    "drizzle-zod": "^0.7.1",
-    "googleapis": "^148.0.0",
-    "jose": "^6.1.0",
-    "langchain": "^0.3.12",
+    "drizzle-orm": "^0.44.5",
+    "drizzle-zod": "0.7.1",
+    "googleapis": "^159.0.0",
+    "langchain": "^0.3.33",
     "langgraph-nextjs-api-passthrough": "^0.1.4",
-    "lucide-react": "^0.475.0",
-    "marked": "^15.0.7",
+    "lucide-react": "^0.543.0",
+    "marked": "^16.2.1",
     "nanoid": "^5.1.5",
-    "next": "15.2.4",
-    "next-themes": "^0.4.4",
-    "nuqs": "^2.4.3",
+    "next": "^15.5.4",
+    "next-themes": "^0.4.6",
+    "nuqs": "^2.6.0",
     "pdf-parse": "^1.1.1",
     "pg": "^8.16.3",
-    "postgres": "^3.4.5",
-    "react": "19.0.0",
+    "postgres": "^3.4.7",
+    "react": "^19.1.1",
     "react-device-detect": "^2.2.3",
-    "react-dom": "19.0.0",
-    "react-markdown": "^10.0.0",
-    "react-toastify": "11.0.3",
-    "sonner": "^1.7.2",
-    "tailwind-merge": "^2.6.0",
+    "react-dom": "^19.1.1",
+    "react-markdown": "^10.1.0",
+    "react-toastify": "^11.0.5",
+    "sonner": "^2.0.7",
+    "tailwind-merge": "^3.3.1",
     "tailwindcss-animate": "^1.0.7",
-    "use-stick-to-bottom": "^1.0.44",
+    "use-stick-to-bottom": "^1.1.1",
     "vaul": "^1.1.2",
-    "zod": "^3.24.2",
+    "zod": "3.25.76 || ^4",
     "zod-to-json-schema": "^3.23.2"
   },
   "devDependencies": {
-    "@next/bundle-analyzer": "^15.1.7",
-    "@types/node": "^22.13.4",
+    "@next/bundle-analyzer": "^15.5.2",
+    "@types/node": "^24.3.1",
     "@types/pdf-parse": "^1.1.5",
-    "@types/react": "19.0.9",
-    "@types/react-dom": "19.0.3",
-    "autoprefixer": "^10.4.20",
-    "drizzle-kit": "^0.31.1",
-    "eslint": "^9.20.1",
-    "eslint-config-next": "^15.1.7",
+    "@types/react": "^19.1.12",
+    "@types/react-dom": "^19.1.9",
+    "@typescript-eslint/eslint-plugin": "^8.45.0",
+    "@typescript-eslint/parser": "^8.45.0",
+    "autoprefixer": "^10.4.21",
+    "dotenv": "^16.4.5",
+    "drizzle-kit": "^0.31.4",
+    "eslint": "^9.36.0",
+    "eslint-config-next": "^15.5.2",
+    "eslint-plugin-import": "^2.32.0",
     "npm-run-all": "^4.1.5",
-    "postcss": "8.5.2",
-    "prettier": "^3.4.2",
-    "tailwindcss": "3.4.17",
-    "tsx": "^4.19.4",
-    "typescript": "5.7.3"
+    "postcss": "^8.5.6",
+    "prettier": "^3.6.2",
+    "tailwindcss": "^3.4.17",
+    "tsx": "^4.20.5",
+    "typescript": "^5.9.2"
   }
-}
+}
diff --git a/asynchronous-authorization/langchain-next-js/postcss.config.js b/asynchronous-authorization/langchain-next-js/postcss.config.js
diff --git a/asynchronous-authorization/vercel-ai-next-js/.env.example b/asynchronous-authorization/vercel-ai-next-js/.env.example
@@ -11,12 +11,12 @@ AUTH0_CLIENT_SECRET="{yourClientSecret}"
 DATABASE_URL="postgresql://postgres:postgres@localhost:5432/ai_documents_db"   
 
 # Auth0 FGA
-FGA_STORE_ID=<your-fga-store-id>
-FGA_CLIENT_ID=<your-fga-store-client-id>
-FGA_CLIENT_SECRET=<your-fga-store-client-secret>
-FGA_API_URL=https://api.xxx.fga.dev
-FGA_API_AUDIENCE=https://api.xxx.fga.dev/
-FGA_API_TOKEN_ISSUER=auth.fga.dev
+# FGA_STORE_ID=<your-fga-store-id>
+# FGA_CLIENT_ID=<your-fga-store-client-id>
+# FGA_CLIENT_SECRET=<your-fga-store-client-secret>
+# FGA_API_URL=https://api.xxx.fga.dev
+# FGA_API_AUDIENCE=https://api.xxx.fga.dev/
+# FGA_API_TOKEN_ISSUER=auth.fga.dev
 
 # API (OPTIONAL)
 # SHOP_API_URL=<your-shop-api-url>
diff --git a/asynchronous-authorization/vercel-ai-next-js/.gitignore b/asynchronous-authorization/vercel-ai-next-js/.gitignore
@@ -1,7 +1,6 @@
 # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 
 # dependencies
-./package-lock.json
 /node_modules
 /.pnp
 .pnp.js
diff --git a/asynchronous-authorization/vercel-ai-next-js/src/app/globals.css b/asynchronous-authorization/vercel-ai-next-js/src/app/globals.css
@@ -1,4 +1,6 @@
-@import "tailwindcss";
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
 
 @layer base {
   :root {
diff --git a/asynchronous-authorization/vercel-ai-next-js/src/middleware.ts b/asynchronous-authorization/vercel-ai-next-js/src/middleware.ts
@@ -1,9 +1,22 @@
-import type { NextRequest } from "next/server"
-
-import { auth0 } from "./lib/auth0"
+import { NextRequest, NextResponse } from 'next/server';
+import { auth0 } from './lib/auth0';
 
 export async function middleware(request: NextRequest) {
-  return await auth0.middleware(request);
+  const authRes = await auth0.middleware(request);
+
+  // Authentication routes — let the Auth0 middleware handle it.
+  if (request.nextUrl.pathname.startsWith('/auth')) {
+    return authRes;
+  }
+
+  const { origin } = new URL(request.url);
+  const session = await auth0.getSession(request);
+
+  // User does not have a session — redirect to login.
+  if (!session) {
+    return NextResponse.redirect(`${origin}/auth/login`);
+  }
+  return authRes;
 }
 
 export const config = {
@@ -14,6 +27,6 @@ export const config = {
      * - _next/image (image optimization files)
      * - favicon.ico, sitemap.xml, robots.txt (metadata files)
      */
-    "/((?!_next/static|_next/image|favicon.ico|sitemap.xml|robots.txt).*)",
+    '/((?!_next/static|_next/image|images|favicon.[ico|png]|sitemap.xml|robots.txt|$).*)',
   ],
 }
diff --git a/asynchronous-authorization/vercel-ai-node-js/README.md b/asynchronous-authorization/vercel-ai-node-js/README.md
@@ -46,10 +46,22 @@ OPENAI_API_KEY="openai-api-key"
    bun install
    ```
 
-2. Running the example
+2. Update your user id in the sample [src/index.ts](./src/index.ts) provided.
+  ```typescript
+    const { text } = await generateText({
+      model: openai("gpt-4o-mini"),
+      system: "You are an assistant. Invoke the tool if needed, then respond with a past-tense confirmation.",
+      prompt: userPrompt,
+      // pass an Auth0 user id. For example, 'auth0|100000000000000000000' or 'google-oauth2|100000000000000000000'
+      tools: { buy: buy({ userId: "<authenticated-user-id>" }) },
+      stopWhen: stepCountIs(3), // tool call + result + final assistant message
+    });
+  ```
+
+3. Running the example
 
    ```sh
-   npm start
+   bun start
    ```
 
 ## License
diff --git a/authorization-for-rag/langchain-next-js/src/lib/actions/documents.ts b/authorization-for-rag/langchain-next-js/src/lib/actions/documents.ts
@@ -16,7 +16,7 @@ import { auth0 } from '@/lib/auth0';
 export const createDocument = async (input: NewDocumentParams, text: string) => {
   const session = await auth0.getSession();
   const user = session?.user;
-  if (!user || !user.email || !user.sub) throw new Error('User not authenticated');
+  if (!user || !user.email) throw new Error('User not authenticated');
 
   const { content, fileName, fileType, sharedWith } = insertDocumentSchema.parse(input);
 
diff --git a/authorization-for-rag/langchain-next-js/src/lib/tools/context-docs.ts b/authorization-for-rag/langchain-next-js/src/lib/tools/context-docs.ts
@@ -6,7 +6,7 @@ import { getVectorStore } from '@/lib/rag/embedding';
 
 export const getContextDocumentsTool = tool(
   async ({ question }, config) => {
-    const user = config.configurable?.langgraph_auth_user;
+    const user = config.configurable?._credentials?.user;
 
     if (!user) {
       return 'There is no user logged in.';
