firebase-Auth

Firebase 3.0 Complete Authentication module compromises of Login & Signup.
By : Moeid Saleem Khan ( Team Leader - ADS© / ADS Academy ) @moeidsaleem

What we used

1. AngularJS 1.5
2. Firebase 3.0
3. Materialize CSS

##Setup

1. Setup AngularJS.
2. Setup Firebase App.

Once app has been created follow the steps.

Dealing with Firebase Authentication

1. Go to Authentication and click 2nd tab "Sign In methods"
2. Enable Email/Password.

##Setting up Form

1. Create a simple form with two input i.e. email and password as ng-model.
2. on ng-submit set "signIn()" method.
3. Create a submit button with type submit
4. Create another button and apply ng-click to "signUp()" method.

###home.html

<div class="container">
<form ng-submit="signIn()">
<h2>Login to Admin panel</h2>  <h5  style="color:{{resultColor}}" ng-bind="result"></h5>
 <div class="input-field col s6">
 	<input id="icon_prefix" type="text" class="validate" ng-model="email">
 	<label for="icon_prefix">Email</label>
 </div>

 <div class="input-field col s6">
 	<input id="icon_prefix" type="text" class="validate" ng-model="pass">
 	<label for="icon_prefix">Password</label>
 </div>
 <button type="submit" class="btn waves-effect waves-light"><i class="material-icons right">send</i>Login</button> 
 <button type="button" class="btn btn-warning red" ng-click="signUp()"> Sign up</button>
</form>
</div>

|| For now what it will do is that on signIn() will intake email and password. ||

##Firebase Authentication - Controller logics.

 $scope.auth = $firebaseAuth();
 //setting up $firebaseAuth() service.

###SignIn()

 $scope.signIn = function(){
	 $scope.auth.$signInWithEmailAndPassword($scope.email, $scope.pass).then(function(firebaseUser){
      // my logic after signing up
      $scope.result = "login Succesful!: UID = "+firebaseUser.uid;
      $scope.resultColor = 'green';
      //more logic...
	 }).catch(function(error){
        console.log("authentication Error",error);
        $scope.result = "authentication Error"+ error + "/n creating a new user..";
        $scope.resultColor = 'red';
        //more error handling 
    

	 });
}

###signUp()

 $scope.signUp = function(){
    	$scope.auth.$createUserWithEmailAndPassword($scope.email, $scope.pass).then(
    		function(firebaseUser){
            // logic after sign up 
            $scope.result = "user signed up with following email" + firebaseUser.email;
               $scope.resultColor = 'green';

    	}).catch(function(error){
    		// error handling
    		$scope.result = "email already exist";
    		 $scope.resultColor = 'red';
    	});


}

#ending