README.md

Next.js with Supabase and Stripe Subscriptions

SQL for Supabase

Run as a new SQL Query in Supabase SQL Editor.

-- PROFILES
CREATE TABLE IF NOT EXISTS public.profile (
    id                  uuid references auth.users(id) on delete cascade PRIMARY KEY,
    email               text UNIQUE,
    is_subscribed       boolean NOT NULL DEFAULT false,
    interval            text,
    stripe_customer     text,
    created_at          timestamp with time zone DEFAULT timezone('utc'::text, now()) NOT NULL
);
comment on table public.profile is 'Profile data for active users';

-- LESSONS
CREATE TABLE IF NOT EXISTS public.lesson (
    id                  bigint generated always as identity PRIMARY KEY,
    text                text,
    description         text,
    created_at          timestamp with time zone DEFAULT timezone('utc'::text, now()) NOT NULL
);
comment on table public.lesson is 'Lessons for users to view';

-- PREMIUM CONTENT
CREATE TABLE IF NOT EXISTS public.premium_content (
    id                  bigint generated always as identity PRIMARY KEY,
    video_url           text,
    created_at          timestamp with time zone DEFAULT timezone('utc'::text, now()) NOT NULL
);
comment on table public.premium_content is 'Premium content for lessons';

-- ENABLE RLS POLICIES
ALTER TABLE public.profile enable row level security;
ALTER TABLE public.lesson enable row level security;
ALTER TABLE public.premium_content enable row level security;

-- CREATE RLS POLICIES
CREATE POLICY "Only user can select their own profile" ON public.profile FOR
SELECT
USING (auth.uid() = id)

CREATE POLICY "Enable read access for all users" ON public.lesson FOR
SELECT
USING (true);

CREATE POLICY "Subscribed users can select premium content" ON public.lesson FOR
SELECT
USING (EXISTS
    (SELECT 1
    FROM public.profile
    WHERE ((auth.uid() = profile.id) AND (profile.is_subscribed = true))))

-- Trigger automatically creates a public.profile entry when a new user is created in auth.users.
CREATE OR REPLACE FUNCTION public.create_profile_for_user()
RETURNS TRIGGER
AS $$
    BEGIN
        INSERT INTO public.profile (id, email)
        VALUES (NEW.id, NEW.email);
        RETURN NEW;
    END;
$$
LANGUAGE plpgsql
SECURITY DEFINER SET search_path = public;

CREATE TRIGGER create_new_profile_for_user
    AFTER INSERT ON auth.users
    FOR EACH ROW EXECUTE FUNCTION public.create_profile_for_user();

Login with GitHub

Setup OAuth with GitHub. Follow the guide outlined by Supabase.

Stripe

Setup a Stripe account and create checkout.

Next.js Auth Helpers for Supabase

Use the new Supabase Next.js Auth Helpers to get client-side and server-side sessions if using @supabase/supabase-js v2 JS client library.

Getting Started

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev

Open http://localhost:3000 with your browser to see the result.

Deploy on Vercel

The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.

Check out our Next.js deployment documentation for more details.