add live demo

fixes #37

Author: SpaceK33z

.gitignore

@@ -2,3 +2,4 @@ node_modules
 dist
 *.log
 coverage
+.env

README.md

@@ -7,6 +7,8 @@ A very opinionated user authentication package for [GraphQL](https://graphql.org
 This package provides **a GraphQL schema and GraphQL resolvers** for everything you need related to authentication. It does not access your data layer (e.g. an ORM); for that you need to write an _adapter_ (which is not hard to do).
 If you use Prisma, there is already an adapter for you, **[graphql-authentication-prisma](https://github.com/Volst/graphql-authentication/tree/master/packages/graphql-authentication-prisma)**. You can also checkout the [`examples/`](https://github.com/Volst/graphql-authentication/tree/master/examples) folder with examples on how to write an adapter for Sequelize and TypeORM!
 
+[**👉 Try out the live demo**](https://graphql-authentication-demo.now.sh/)
+
 **Features:**
 
 - Signup with good ol' email/password and confirmation email

live-demo/.env.example

@@ -0,0 +1,3 @@
+MAILGUN_API_KEY=
+MAILGUN_DOMAIN=
+MAIL_FROM=

live-demo/InMemoryAdapter.js

@@ -0,0 +1,63 @@
+class GraphqlAuthenticationInMemoryAdapter {
+  constructor() {
+    this.users = [];
+  }
+  // If you'd use a database you wouldn't need this
+  _generateId() {
+    const lastUser = this.users[this.users.length - 1];
+    if (lastUser) {
+      return String(parseInt(lastUser.id) + 1);
+    }
+    return '1';
+  }
+
+  findUserById(ctx, id, info) {
+    return Promise.resolve(this.users.find(user => user.id === id) || null);
+  }
+  findUserByEmail(ctx, email, info) {
+    return Promise.resolve(
+      this.users.find(user => user.email === email) || null
+    );
+  }
+  async userExistsByEmail(ctx, email) {
+    return Promise.resolve(this.users.some(user => user.email === email));
+  }
+
+  _createUser(ctx, data) {
+    const user = { id: this._generateId(), ...data };
+    this.users.push(user);
+    return Promise.resolve(user);
+  }
+  async _updateUser(ctx, userId, data) {
+    const user = await this.findUserById(ctx, userId);
+    Object.assign(user, data);
+    return Promise.resolve(user);
+  }
+
+  createUserBySignup(ctx, data) {
+    return this._createUser(ctx, data);
+  }
+  createUserByInvite(ctx, data) {
+    return this._createUser(ctx, data);
+  }
+  updateUserConfirmToken(ctx, userId, data) {
+    return this._updateUser(ctx, userId, data);
+  }
+  updateUserLastLogin(ctx, userId, data) {
+    return this._updateUser(ctx, userId, data);
+  }
+  updateUserPassword(ctx, userId, data) {
+    return this._updateUser(ctx, userId, data);
+  }
+  updateUserResetToken(ctx, userId, data) {
+    return this._updateUser(ctx, userId, data);
+  }
+  updateUserInfo(ctx, userId, data) {
+    return this._updateUser(ctx, userId, data);
+  }
+  updateUserCompleteInvite(ctx, userId, data) {
+    return this._updateUser(ctx, userId, data);
+  }
+}
+
+module.exports = { GraphqlAuthenticationInMemoryAdapter };

live-demo/README.md

@@ -0,0 +1,19 @@
+# Live Demo
+
+The code in this repository is used to host a live demo on x.now.sh (TODO).
+
+The live demo uses an in-memory adapter, so everytime the server restarts the data is gone. For a demo this is perfect :).
+
+## Test locally
+
+Run `yarn && yarn start`.
+
+## Deploy on Now
+
+Copy `.env.example` to `.env` and fill the variables in.
+
+```
+npm i -g now
+now --dotenv
+now alias graphql-authentication-demo.now.sh
+```

live-demo/email.js

@@ -0,0 +1,27 @@
+const { createTransport } = require('nodemailer');
+const mailgun = require('nodemailer-mailgun-transport');
+const Email = require('email-templates');
+
+const apiKey = process.env.MAILGUN_API_KEY;
+
+const mailgunConfig = {
+  auth: {
+    api_key: apiKey,
+    domain: process.env.MAILGUN_DOMAIN
+  }
+};
+
+// Just send the email locally if apikey is not filled in
+const transporter = apiKey
+  ? createTransport(mailgun(mailgunConfig))
+  : undefined;
+
+email = new Email({
+  message: {
+    from: process.env.MAIL_FROM
+  },
+  send: true,
+  transport: transporter
+});
+
+module.exports = { email };

live-demo/emails/inviteUser/html.pug

@@ -0,0 +1,19 @@
+p Hi,
+p You are invited to join GraphQL Authentication Demo! Accept the invite by writing this mutation:
+pre
+  | mutation {
+  |   signupByInvite(
+  |     data: {
+  |       name: "Enter your name here",
+  |       password: "myverystrongpassword",
+  |       email: "#{email}",
+  |       inviteToken: "#{inviteToken}"
+  |     }
+  |  ) {
+  |     token
+  |   }
+  | }
+
+p
+  em In a real-world application the user wouldn't have to run the mutation itself of course, it would something like this:<br />
+  a(href=mailAppUrl + '/register/' + email + '/' + inviteToken) Accept invite.

live-demo/emails/inviteUser/subject.pug

@@ -0,0 +1 @@
+= `Invited for GraphQL Authentication Demo!`

live-demo/emails/passwordReset/html.pug

@@ -0,0 +1,12 @@
+p Hi,
+p You requested a password reset on GraphQL Authentication Demo. Reset your password by writing this mutation:
+pre
+  | mutation {
+  |   passwordReset(password: "mynewpassword", email: "#{email}", resetToken: "#{resetToken}") {
+  |     id
+  |   }
+  |}
+
+p
+  em In a real-world application the user wouldn't have to run the mutation itself of course, it would something like this:<br />
+  a(href=mailAppUrl + '/login/reset-password/' + email + '/' + resetToken) Reset my password.

live-demo/emails/passwordReset/subject.pug

@@ -0,0 +1 @@
+= `Confirm your email on GraphQL Authentication Demo`