Initial Pi code for public lookup api

src/officesense_pi/.dockerignore

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+node_modules
+.git
+npm-debug.log

src/officesense_pi/.gitignore

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+node_modules
+# Keep environment variables out of version control
+.env
+
+**/generated/prisma

src/officesense_pi/Dockerfile

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+FROM node:24-slim
+
+WORKDIR /app
+
+RUN apt-get update -y && apt-get install -y openssl
+
+COPY package*.json ./
+
+RUN npm ci
+
+COPY . .
+
+RUN npx prisma generate
+
+RUN npm run build
+
+EXPOSE 80
+
+CMD ["node", "dist/index.js"]

src/officesense_pi/package.json

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+{
+  "name": "officesense",
+  "version": "1.0.0",
+  "description": "",
+  "license": "ISC",
+  "author": "",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "dev": "tsx src/index.ts",
+    "build": "tsc",
+    "start": "node dist/index.js"
+  },
+  "devDependencies": {
+    "@types/better-sqlite3": "^7.6.13",
+    "@types/express": "^5.0.6",
+    "@types/node": "^25.7.0",
+    "prisma": "^7.8.0",
+    "tsx": "^4.21.0",
+    "typescript": "^6.0.3"
+  },
+  "dependencies": {
+    "@prisma/adapter-better-sqlite3": "^7.8.0",
+    "@prisma/client": "^7.8.0",
+    "dotenv": "^17.4.2",
+    "express": "^5.2.1"
+  }
+}

src/officesense_pi/prisma.config.ts

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+// This file was generated by Prisma, and assumes you have installed the following:
+// npm install --save-dev prisma dotenv
+import "dotenv/config";
+import { defineConfig } from "prisma/config";
+
+export default defineConfig({
+  schema: "prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+    url: process.env["DATABASE_URL"],
+  },
+});

src/officesense_pi/prisma/migrations/20260513184903_init/migration.sql

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+-- CreateTable
+CREATE TABLE "User" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "firstName" TEXT NOT NULL,
+    "lastName" TEXT NOT NULL,
+    "faceEmbedding" BLOB NOT NULL
+);
+
+-- CreateTable
+CREATE TABLE "Tag" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "userId" TEXT NOT NULL,
+    CONSTRAINT "Tag_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Tag_userId_key" ON "Tag"("userId");

src/officesense_pi/prisma/migrations/migration_lock.toml

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+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "sqlite"

src/officesense_pi/prisma/schema.prisma

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+generator client {
+  provider = "prisma-client"
+  output   = "../src/generated/prisma"
+}
+
+datasource db {
+  provider = "sqlite"
+}
+
+model User {
+  id            String  @id @default(uuid())
+  firstName     String
+  lastName      String
+  faceEmbedding Bytes?
+  tag           Tag?
+}
+
+model Tag {
+  id     String @id @default(uuid())
+  userId String @unique
+  user   User   @relation(fields: [userId], references: [id])
+}

src/officesense_pi/src/api/lookup/lookup.controller.ts

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+import type { Request, Response } from "express";
+import { existsByUUID } from "./lookup.repository.js";
+
+interface Params {
+    uuid: string;
+}
+
+export async function check(req: Request<Params>, res: Response) {
+    const { uuid } = req.params;
+
+    const exists = await existsByUUID(uuid);
+
+    if (!exists) return res.sendStatus(404);
+
+    return res.sendStatus(200);
+}

src/officesense_pi/src/api/lookup/lookup.repository.ts

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+import { prisma } from "../../lib/prisma.js";
+
+export async function existsByUUID(uuid: string): Promise<boolean> {
+    const user = await prisma.user.findUnique({
+        where: { id: uuid }
+    });
+
+    return !!user;
+}

src/officesense_pi/src/api/lookup/lookup.routes.ts

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+import express from "express";
+import { check } from "./lookup.controller.js";
+
+const router = express.Router();
+
+router.get("/check/:uuid", check);
+
+export default router;

src/officesense_pi/src/index.ts

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+import express from "express";
+import lookupRoutes from "./api/lookup/lookup.routes.js";
+
+const app = express();
+const PORT = 80;
+const ADDRESS = "0.0.0.0";
+
+app.use("/", lookupRoutes);
+
+app.listen(PORT, ADDRESS, () => {
+    console.log(`Server listening on ${ADDRESS}:${PORT}`);
+});

src/officesense_pi/src/lib/prisma.ts

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+import "dotenv/config";
+import { PrismaBetterSqlite3 } from "@prisma/adapter-better-sqlite3";
+import { PrismaClient } from "../generated/prisma/client.js";
+
+const connectionString = `${process.env.DATABASE_URL}`;
+
+const adapter = new PrismaBetterSqlite3({ url: connectionString });
+const prisma = new PrismaClient({ adapter });
+
+export { prisma };

src/officesense_pi/tsconfig.json

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+{
+  // Visit https://aka.ms/tsconfig to read more about this file
+  "compilerOptions": {
+    // File Layout
+    "rootDir": "./src",
+    "outDir": "./dist",
+    // Environment Settings
+    // See also https://aka.ms/tsconfig/module
+    "module": "NodeNext",
+    "target": "ES2022",
+    "moduleResolution": "NodeNext",
+    "types": [],
+    "esModuleInterop": true,
+    "ignoreDeprecations": "6.0",
+    // For nodejs:
+    // "lib": ["esnext"],
+    // "types": ["node"],
+    // and npm install -D @types/node
+    // Other Outputs
+    "sourceMap": true,
+    "declaration": true,
+    "declarationMap": true,
+    // Stricter Typechecking Options
+    "noUncheckedIndexedAccess": true,
+    "exactOptionalPropertyTypes": true,
+    // Style Options
+    // "noImplicitReturns": true,
+    // "noImplicitOverride": true,
+    // "noUnusedLocals": true,
+    // "noUnusedParameters": true,
+    // "noFallthroughCasesInSwitch": true,
+    // "noPropertyAccessFromIndexSignature": true,
+    // Recommended Options
+    "strict": true,
+    "jsx": "react-jsx",
+    "verbatimModuleSyntax": true,
+    "isolatedModules": true,
+    "noUncheckedSideEffectImports": true,
+    "moduleDetection": "force",
+    "skipLibCheck": true,
+  },
+  "include": ["src/**/*"],
+  "exclude": [
+    "node_modules",
+    "generated",
+    "dist",
+    "prisma.config.ts"
+  ]
+}