add an 'appContext' variable to our AppState model and keep it up to date on...

add an 'appContext' variable to our AppState model and keep it up to date on every route change globally.  this ensures we have a clean and centralized place to check what the current context of the application is.

resources/frontend_client/app/services.js

@@ -19,7 +19,8 @@ CorvusServices.factory('AppState', ['$rootScope', '$routeParams', '$q', '$locati
                 currentUserPromise: null,
                 currentUser: null,
                 currentOrgSlug: null,
-                currentOrg: null
+                currentOrg: null,
+                appContext: 'unknown'
             },
 
             init: function() {
@@ -125,6 +126,32 @@ CorvusServices.factory('AppState', ['$rootScope', '$routeParams', '$q', '$locati
             },
 
             routeChanged: function(event) {
+                // establish our application context based on the route (URI)
+                // valid app contexts are: 'setup', 'auth', 'org', 'org-admin', 'site-admin', 'other', or 'unknown'
+                var routeContext;
+                if ($location.path().indexOf('/auth/') === 0) {
+                    routeContext = 'auth';
+                } else if ($location.path().indexOf('/setup/') === 0) {
+                    routeContext = 'setup';
+                } else if ($location.path().indexOf('/superadmin/') === 0) {
+                    routeContext = 'site-admin';
+                } else if ($routeParams.orgSlug) {
+                    // couple of options when within an org
+                    if ($location.path().indexOf('/'+$routeParams.orgSlug+'/admin/') === 0) {
+                        routeContext = 'org-admin';
+                    } else {
+                        routeContext = 'org';
+                    }
+                } else {
+                    routeContext = 'other';
+                }
+
+                // if the context of the app has changed due to this route change then send out an event
+                if (service.model.appContext !== routeContext) {
+                    service.model.appContext = routeContext;
+                    $rootScope.$broadcast('appstate:context-changed', service.model.appContext);
+                }
+
                 // this code is here to ensure that we have resolved our currentUser BEFORE we execute any other
                 // code meant to establish app context based on the current route
                 console.log('routeChanged - ' + $location.path());