Angularjs – Tracking Google Analytics Page Views with AngularJS

I would start out by organizing the Flask app in the standard structure as follows:

app
|-- app.py
|-- static
    |-- css
    |-- img
    |-- js
|-- templates

And as btford mentioned, if you are doing an Angular app, you'll want to focus on using Angular client-side templates and stay away from server-side templates. Using render_template('index.html') will cause Flask to interpret your angular templates as jinja templates, so they won't render correctly. Instead, you'll want to do the following:

@app.route("/")
def index():
    return send_file('templates/index.html')

Note that using send_file() means that the files will be cached, so you might want to use make_response() instead, at least for development:

    return make_response(open('templates/index.html').read())

Afterwards, build out the AngularJS part of your app, modifying the app structure so that it looks like this:

app
|-- app.py
|-- static
    |-- css
    |-- img
    |-- js
        |-- app.js, controllers.js, etc.
    |-- lib
        |-- angular
            |-- angular.js, etc.
    |-- partials
|-- templates
    |-- index.html

Make sure your index.html includes AngularJS, as well as any other files:

<script src="static/lib/angular/angular.js"></script>

At this point, you haven't yet constructed your RESTful API, so you can have your js controllers return predefined sample data (only a temporary setup). When you're ready, implement the RESTful API and hook it up to your angular app with angular-resource.js.

EDIT: I put together an app template that, though a little more complex that what I've described above, illustrates how one could build an app with AngularJS + Flask, complete with communication between AngularJS and a simple Flask API. Here it is if you want to check it out: https://github.com/rxl/angular-flask

After some diving through some documentation and source code, I think I got it working. Perhaps this will be useful for someone else?

I added the following to my module configuration:

angular.module(...)
 .config( ['$routeProvider', function($routeProvider) {...}] )
 .run( function($rootScope, $location) {

    // register listener to watch route changes
    $rootScope.$on( "$routeChangeStart", function(event, next, current) {
      if ( $rootScope.loggedUser == null ) {
        // no logged user, we should be going to #login
        if ( next.templateUrl != "partials/login.html" ) {
          // not going to #login, we should redirect now
          $location.path( "/login" );
        }
      }         
    });
 })

The one thing that seems odd is that I had to test the partial name (login.html) because the "next" Route object did not have a url or something else. Maybe there's a better way?