Network App API

Backend API for The Network App — an AI-powered CRM for wealth management advisors.

Stack

• Runtime: Bun
• Framework: Elysia
• Database: PostgreSQL + Drizzle ORM
• Auth: BetterAuth
• AI: LangChain.js (Anthropic Claude)
• Email: Resend

Quick Start

Prerequisites

• Bun v1.0+
• PostgreSQL 15+

Setup

1. Install dependencies:

   bun install
   

2. Copy environment file:

   cp .env.example .env
   

3. Configure .env with your values (database, API keys, etc.)

4. Push database schema:

   bun run db:push
   

5. Start development server:

   bun run dev
   

API runs at http://localhost:3000

API Endpoints

Auth (BetterAuth)

• POST /api/auth/sign-up — Register
• POST /api/auth/sign-in/email — Login
• POST /api/auth/sign-out — Logout
• GET /api/auth/session — Get current session

Clients

• GET /api/clients — List clients
• GET /api/clients/:id — Get client
• POST /api/clients — Create client
• PUT /api/clients/:id — Update client
• DELETE /api/clients/:id — Delete client
• POST /api/clients/:id/contacted — Mark as contacted

Emails

• POST /api/emails/generate — Generate AI email
• POST /api/emails/generate-birthday — Generate birthday message
• GET /api/emails — List emails
• GET /api/emails/:id — Get email
• PUT /api/emails/:id — Edit draft
• POST /api/emails/:id/send — Send email
• DELETE /api/emails/:id — Delete draft

Events

• GET /api/events — List events
• GET /api/events/:id — Get event
• POST /api/events — Create event
• PUT /api/events/:id — Update event
• DELETE /api/events/:id — Delete event
• POST /api/events/sync/:clientId — Sync client birthdays/anniversaries

Database

Generate migrations

bun run db:generate

Apply migrations

bun run db:migrate

Push schema (development)

bun run db:push

Open Drizzle Studio

bun run db:studio

Docker

docker build -t network-app-api .
docker run -p 3000:3000 --env-file .env network-app-api

Project Structure

src/
├── index.ts           # Entry point
├── routes/
│   ├── clients.ts     # Client CRUD
│   ├── emails.ts      # AI email generation
│   └── events.ts      # Event tracking
├── services/
│   ├── ai.ts          # LangChain integration
│   └── email.ts       # Resend integration
├── db/
│   ├── schema.ts      # Drizzle schema
│   └── index.ts       # DB connection
├── lib/
│   └── auth.ts        # BetterAuth config
└── types/
    └── index.ts       # TypeScript types