fixes #86: only the changed person is returned, updating an attendee status

README.md

@@ -62,7 +62,7 @@ By default, authentication is required; default username and password are *admin
 License and copyright
 =====================
 
-Copyright 2015 Davide Alberani <da@erlug.linux.it>  
+Copyright 2015-2016 Davide Alberani <da@erlug.linux.it>  
                RaspiBO <info@raspibo.org>
 
 Licensed under the Apache License, Version 2.0 (the "License");

angular_app/js/controllers.js

@@ -124,10 +124,20 @@ eventManControllers.controller('EventDetailsCtrl', ['$scope', '$state', 'Event',
                 $scope.$watchCollection(function() {
                         return $scope.EventUpdates.data;
                     }, function(prev, old) {
-                        if (!($scope.EventUpdates.data && $scope.EventUpdates.data.persons)) {
+                        if (!($scope.EventUpdates.data && $scope.EventUpdates.data.update)) {
                             return;
                         }
-                        $scope.event.persons = $scope.EventUpdates.data.persons;
+                        var data = $scope.EventUpdates.data.update;
+                        var person_idx = $scope.event.persons.findIndex(function(el, idx, array) {
+                                return data.person_id == el.person_id;
+                        });
+                        if (person_idx == -1) {
+                                $log.warn('unable to find person_id ' + person_id);
+                                return;
+                        }
+                        if ($scope.event.persons[person_idx] != data.person) {
+                            $scope.event.persons[person_idx] = data.person;
+                        }
                     }
                 );
             }
@@ -229,7 +239,19 @@ eventManControllers.controller('EventDetailsCtrl', ['$scope', '$state', 'Event',
             data[key] = value;
             Event.updatePerson(data,
                 function(data) {
-                    $scope.event.persons = data;
+                    if (!(data && data.person_id && data.person)) {
+                        return;
+                    }
+                    var person_idx = $scope.event.persons.findIndex(function(el, idx, array) {
+                        return data.person_id == el.person_id;
+                    });
+                    if (person_idx == -1) {
+                        $log.warn('unable to find person_id ' + person_id);
+                        return;
+                    }
+                    if ($scope.event.persons[person_idx] != data.person) {
+                        $scope.event.persons[person_idx] = data.person;
+                    }
                     if (callback) {
                         callback(data);
                     }

angular_app/js/i18n.js

@@ -3,7 +3,6 @@
 
 
 eventManApp.config(['$translateProvider', function ($translateProvider) {
-    console.log($translateProvider);
     $translateProvider.useStaticFilesLoader({
         prefix: '/static/i18n/',
         suffix: '.json'

angular_app/js/services.js

@@ -33,10 +33,10 @@ eventManServices.factory('Event', ['$resource',
 
             updatePerson: {
                 method: 'PUT',
-                isArray: true,
+                isArray: false,
                 url: 'events/:id/persons/:person_id',
                 transformResponse: function(data, headers) {
-                    return angular.fromJson(data).event.persons;
+                    return angular.fromJson(data);
                 }
             },
 
@@ -156,9 +156,8 @@ eventManApp.factory('EventUpdates', ['$websocket', '$location', '$log',
                                     '/ws/' + $location.path() + '/updates');
                 dataStream.onMessage(function(message) {
                     $log.debug('EventUpdates message received');
-                    data.persons = angular.fromJson(message.data);
-        });
-
+                    data.update = angular.fromJson(message.data);
+                });
             }
         };
 

eventman_server.py

@@ -128,7 +128,7 @@ _ws_clients = {}
 
 class CollectionHandler(BaseHandler):
     """Base class for handlers that need to interact with the database backend.
-    
+
     Introduce basic CRUD operations."""
     # set of documents we're managing (a collection in MongoDB or a table in a SQL database)
     collection = None
@@ -155,11 +155,11 @@ class CollectionHandler(BaseHandler):
 
     def _filter_results(self, results, params):
         """Filter a list using keys and values from a dictionary.
-        
+
         :param results: the list to be filtered
         :type results: list
         :param params: a dictionary of items that must all be present in an original list item to be included in the return
-        
+
         :return: list of items that have all the keys with the same values as params
         :rtype: list"""
         if not params:
@@ -433,10 +433,10 @@ class EventsHandler(CollectionHandler):
             if new_person_data.get('attended'):
                 self.run_triggers('attends', stdin_data=stdin_data, env=env)
 
+        ret = {'action': 'update', 'person_id': person_id, 'person': new_person_data}
         if old_person_data != new_person_data:
-            self.send_ws_message('event/%s/updates' % id_,
-                    json.dumps(doc.get('persons') or []))
-        return {'event': doc}
+            self.send_ws_message('event/%s/updates' % id_, json.dumps(ret))
+        return ret
 
     def handle_delete_persons(self, id_, person_id):
         # Remove a specific person from the list of persons registered at this event.