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Set up Supabase

  1. Create a Supabase account or sign in to your existing one.
  2. In your Supabase dashboard, go to “Project Settings” then “API Settings”.
  3. Copy your Supabase URL and Supabase Anon Key.
  4. Paste these values into your .env file.
.env
EXPO_PUBLIC_SUPABASE_URL=your_supabase_url
EXPO_PUBLIC_SUPABASE_ANON_KEY=your_supabase_anon_key

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Authentication & user data

To set up authentication and user data, run the following SQL queries in your Supabase SQL editor. Execute them one after another: 
create  table profiles (
  id uuid references auth.users on delete cascade not  null  primary key,
  updated_at timestamp with time zone,
  username text unique,
  full_name text,
  avatar_url text,
  website text,
  constraint username_length check  (char_length(username)  >=  3)
);

create table todos (
  id bigint generated by default as identity primary key,
  user_id uuid references auth.users not null,
  task text check (char_length(task) > 3),
  is_complete boolean default false,
  inserted_at timestamp with time zone default timezone('utc'::text, now()) not null
);

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URL Configuration

To enable magic link login:
  • Go to “Authentication” then “URL Configuration”.
  • In Site URL paste this url http://localhost:19006 and click “Save”.
  • Go to “Redirect URLs” section and click on “Add URL”.
  • Add this URL [app.json_scheme_variable]://**
To find out what value you need to use, head to your projects app.json file and look at "scheme": "..." value. For example it could be like this com.expoship://**.
Congrats - user authentication is now set up with Supabase and should be functional!

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