Get validation working with address fields and Angular digest loop

services/web/app/views/subscriptions/new.jade

@@ -128,22 +128,22 @@ block content
 									hr
 									.row
 										.col-md-12
-											.form-group
+											.form-group(ng-class="validation.errorFields.address1 ? 'has-error' : ''")
 												label #{translate("billing_address")}
 												input.form-control(type='text', value='', maxlength='255', tabindex='1', onkeyup='', ng-model="data.address1", placeholder="#{translate('address')}")
-											.form-group
+											.form-group(ng-class="validation.errorFields.address2 ? 'has-error' : ''")
 												input.form-control(type='text', value='', maxlength='255', tabindex='1', onkeyup='', ng-model="data.address2", placeholder="#{translate('address')}")
-											.form-group
+											.form-group(ng-class="validation.errorFields.state ? 'has-error' : ''")
 												input.form-control(type='text', value='', maxlength='255', tabindex='1', onkeyup='', ng-model="data.state", placeholder="#{translate('state')}")
 									.row
 										.col-md-7
-											.form-group
+											.form-group(ng-class="validation.errorFields.city ? 'has-error' : ''")
 												input.form-control(type='text', value='', maxlength='255', tabindex='1', onkeyup='', data-recurly="city", ng-model="data.city", placeholder="#{translate('city')}")
-										.col-md-5
+										.col-md-5(ng-class="validation.errorFields.postal_code ? 'has-error' : ''")
 												input.form-control(type='text', value='', maxlength='255', tabindex='1', onkeyup='', data-recurly="postal_code", ng-model="data.postal_code", placeholder="#{translate('zip_post_code')}")
 									.row
 										.col-md-7
-											.form-group
+											.form-group(ng-class="validation.errorFields.country ? 'has-error' : ''")
 												select.form-control(data-recurly="country", ng-model="data.country", ng-change="updateCountry()", required)
 													mixin countries_options()
 									.row

services/web/public/coffee/main/new-subscription.coffee

@@ -81,9 +81,10 @@ define [
 		completeSubscription = (err, recurly_token_id) ->
 			$scope.validation.errorFields = {}
 			if err?
-				$scope.processing = false
-				$scope.genericError = err.message
-				_.each err.fields, (field)-> $scope.validation.errorFields[field] = true
+				$scope.$apply () ->
+					$scope.processing = false
+					$scope.genericError = err.message
+					_.each err.fields, (field)-> $scope.validation.errorFields[field] = true
 			else
 				postData =
 					_csrf: window.csrfToken
@@ -92,10 +93,10 @@ define [
 						currencyCode:pricing.items.currency
 						plan_code:pricing.items.plan.code
 				$http.post("/user/subscription/create", postData)
-				.success (data, status, headers)->
-					window.location.href = "/user/subscription/thank-you"
-				.error (data, status, headers)->
-					$scope.processing = false
+					.success (data, status, headers)->
+						window.location.href = "/user/subscription/thank-you"
+					.error (data, status, headers)->
+						$scope.processing = false
 					$scope.genericError = "Something went wrong processing the request"
 
 		$scope.submit = ->