✍️ WorktoWords

Turn your daily work into LinkedIn posts — fast, clean, and consistently on-brand.

✨ Features

• 🔐 Auth with Clerk (Google sign-in supported)
• 🧠 AI post generation via OpenAI
• 💳 Pro upgrade via Razorpay (UPI-focused checkout)
• 📅 Pro expiry: Pro is active for 30 days after payment, then auto-downgrades to Free
• 📊 Usage limits:
  • Free: 5 generations/day
  • Pro: 100 generations/day
• 🧾 History: every generated post is saved and reloadable
• ⚙️ Settings per user:
  • Default goal: job / growth / authority
  • Writing tone: casual / professional / storytelling
• 🎛️ Regenerate controls: shorter, more casual, more technical, storytelling
• 🔔 Live toasts while generating (human-friendly progress)

🧰 Tech Stack

• Next.js (App Router) + TypeScript
• Tailwind CSS + shadcn/ui
• Clerk for authentication
• Supabase Postgres for persistence
• OpenAI for generation

✅ Prerequisites

• Node.js 20+
• pnpm

🚀 Getting Started

Install dependencies:

pnpm install

Create .env.local:

NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=
CLERK_SECRET_KEY=

OPENAI_API_KEY=

NEXT_PUBLIC_SUPABASE_URL=
NEXT_PUBLIC_SUPABASE_ANON_KEY=

# Razorpay (use test keys locally)
NEXT_PUBLIC_RAZORPAY_KEY_ID=
RAZORPAY_KEY_ID=
RAZORPAY_KEY_SECRET=

Run the dev server:

pnpm dev

Open http://localhost:3000.

🗄️ Database (Supabase)

This repo includes the schema in supabase/posts.sql.

Tables:

• posts
  • user_id
  • content
  • hashtags
  • created_at
• user_settings
  • user_id
  • default_goal
  • tone
  • updated_at
• user_usage
  • user_id
  • daily_usage
  • last_used_date
  • plan (free | pro)
  • plan_expiry (date)
  • updated_at
• user_subscriptions
  • user_id
  • payment_id
  • razorpay_order_id
  • plan (free | pro)
  • plan_status (inactive | active)
  • plan_expiry (date)
  • amount_paise
  • currency
  • created_at
  • updated_at

Functions:

• check_and_increment_usage(user_id) (atomic daily limit + auto downgrade when expired)

🔌 API Routes

• POST /api/generate → generate + save a post
• GET /api/posts → fetch post history
• GET /api/settings → fetch settings
• PATCH /api/settings → update settings
• GET /api/usage → usage + plan status (remaining generations)
• POST /api/razorpay/create-order → create Razorpay order for Pro (₹149)
• POST /api/razorpay/verify → verify signature + activate Pro for 30 days

💳 Razorpay (Standard Web Checkout)

This app follows Razorpay’s Standard Checkout integration steps:

1. Server: POST /api/razorpay/create-order creates an Order via the Orders API (amount in paise, INR).
2. Client: loads https://checkout.razorpay.com/v1/checkout.js and opens Checkout with key, order_id, amount, currency, prefill (name, email, contact).
3. Success: the handler receives razorpay_payment_id, razorpay_order_id, razorpay_signature.
4. Server: POST /api/razorpay/verify verifies the signature with RAZORPAY_KEY_SECRET, then activates Pro.

Use Test mode API keys from the Razorpay Dashboard while developing; switch to Live keys for production. Enable automatic payment capture for orders in the Dashboard so payments move to captured.

🧪 Notes

• ✅ Secrets are kept in .env.local (ignored by git).
• 🧩 The dashboard is protected (/dashboard) — signed out users are redirected home.

📄 License

MIT