Angular with Firebase integration and user-specific data features

Whenever I look at my code below, I am able to successfully add a project and link it with the user. However, whenever I try to retrieve a user's projects, I keep encountering this error:

TypeError: undefined is not a function

I have also attempted to use $child at the top, but that approach doesn't seem to be working either. Here is my code:

'use strict';
angular.module('writer')

  .factory('Users', ['firebaseURI', '$firebase', 'Auth', function(firebaseURI, $firebase, Auth){

    var currentUser = Auth.currentUser,
        users = new Firebase(firebaseURI + 'users');

    function _getProjectsForCurrentUser(){
      return users.child(currentUser.id + '/projects/');
    }

    function _addProjectForCurrentUser(projectRef){
      users.child(currentUser.id + '/projects/' + projectRef.key()).set(true);
    }

    return {
      getProjectsForCurrentUser: _getProjectsForCurrentUser,
      addProjectForCurrentUser: _addProjectForCurrentUser
    };

  }])

  .factory('Projects', ['firebaseURI', '$firebase', 'Auth', 'Users', function(firebaseURI, $firebase,

     Auth, Users){

    var projectsRef = new Firebase(firebaseURI + 'projects'),
        projects = $firebase(projectsRef);


    function _getProjects(){
      return projects;
    }

    function _create(project){
      console.log('create', project);
      projects.$push(project).then(function(ref){
        Users.addProjectForCurrentUser(ref);
      }, function(error){
        console.log('Projects Error:', error);
      });
    }

    return {
      getProjects: _getProjects,
      create: _create
    };

  }])
;

If anyone could provide assistance, it would be greatly appreciated.

Answer №1

The updated return block within the Users factory is as follows:

return {
  fetchUserProjects: _fetchUserProjects,
  createUserProject: _createUserProject
};

Please remember to include the additional underscore _.

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