-- Migration 003: Stripe webhook event deduplication table
-- Run this in Supabase SQL editor

CREATE EXTENSION IF NOT EXISTS "uuid-ossp";

CREATE TABLE IF NOT EXISTS stripe_webhook_events (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    stripe_event_id VARCHAR(255) UNIQUE NOT NULL,
    event_type VARCHAR(100) NOT NULL,
    processed_at TIMESTAMPTZ DEFAULT NOW()
);

CREATE INDEX IF NOT EXISTS idx_stripe_events_id ON stripe_webhook_events(stripe_event_id);