hapi-jwt-couch

Hapi plugin to validate users using hapi-auth-jwt, storing user information and encrypted passwords in a couchdb instance.

This plugin also provides a 'recover my password' option by setting up an email account using nodemailer.

Edit the "message" portion of the configuration. The strings @USERNAME@, @SERVER@ and @TOKEN@ are replaced before sending the email.

Usage

npm install hapi-jwt-couch-lib

Usage and available functions implemented with promises

var hapijwtcouch = require("hapi-jwt-couch-lib");

setServer

Set the server uri ex.

hapijwtcouch.setServer('http://localhost:9090');

getServer

Returns the server uri

var serveruri = hapijwtcouch.getServer();
console.log(serveruri);// http://localhost:9090

setAgentOptions

Set the request object with specific options documentation at https://www.npmjs.com/package/request

//When using an https connection and you don't want to set the certificate. 
var agentoptions = {
	rejectUnauthorized: false
}
hapijwtcouch.setAgentOptions(agentoptions);

promptUsernamePassword()

Use a terminal to prompt for user name and password

hapijwtcouch.promptUsernamePassword()
.then(function(user){
	console.log(user);//{'email': '[email protected]', 'password': 'password'}
});

promptServer

Use the terminal to prompt for server URI

hapijwtcouch.promptServer()
.then(function(server){
	console.log(server);//{'uri': 'http://localhost:9090'}
});

start

Function to prompt for username, password and server. It will login the user as well. After login, you may execute any other operation.

hapijwtcouch.start()
.then(function(res){
	console.log(res);//{'token': 'usertoken'}
});

setUserToken

Set the user authentication token to use the request library

hapijwtcouch.setUserToken({'token': 'sometoken'});

getUserToken

Gets the user token

var token = hapijwtcouch.getUserToken(); 
console.log(token);//{'token': 'sometoken'}

createUser

Creates a user in the database

hapijwtcouch.createUser({
    name: 'name',
	userEmail: '[email protected]',
	password: 'password'
});

resetPassword

Sends an email to recover the password with a link

hapijwtcouch.resetPassword({email: '[email protected]'}).
then(function(response){
	console.log(response);//'An email has been sent to recover your password.'
});

userLogin

Logs in the user and returns a token

hapijwtcouch.userLogin({email: '[email protected]', password: 'somepassword'}).
then(function(response){
	console.log(response);//{token: 'JWTusertoken'}
});

getUser

Gets the user currently logged in the application.

hapijwtcouch.getUser().
then(function(user){
	console.log(user);
	//		{ _id: 'b5b17dc4968b2382a4f778e8c600049a',
	// 		  _rev: '4-55f9ec8dfcf949155ed8ece07bc2a388',
	// 		  name: 'User name',
	// 		  email: '[email protected]',
	// 		  type: 'user',
	// 		  scope: [ 'default', 'admin' ] 
	// 		}
	//You can add any additional field to the user document, the shown above are default ones
});

getUsers

Gets all the users in the database uses admin scope

//Must be admin
hapijwtcouch.getUsers().
then(function(response){
	console.log(response);//array of users
});

updateUser

Update basic user information

//we are going to update the user information by adding the field projects

hapijwtcouch.getUser()
.then(function(user){
	user.projects = [{"somenewstuff": "new"}];
	//NOTE: The field scope will be deleted from this update. The admin user is the only one that 
	//can modify the 'scope' of the user. Use the function 'updateUsers' to modify the scope.
	return hapijwtcouch.updateUser(user);
})
.then(function(response){
	console.log(response);
});

updateUsers

The user must have admin scope.

//we are going to make another user admin

hapijwtcouch.getUsers()
.then(function(users){
	var user = users[0]; //Find user in array
	user.scope = ['default', 'admin'];		
	return hapijwtcouch.updateUser(user);
})
.then(function(response){
	console.log(response);
});

deleteUser

Deletes self from the DB

hapijwtcouch.deleteUser()
.then(function(response){
	console.log(response);
});

deleteUsers

Deletes a user from the DB, must be admin

hapijwtcouch.deleteUsers(user)
.then(function(response){
	console.log(response);
});

Testing

Start the test server

node testserver.js

Run all tests

npm test