GoogleCloudPlatform · jerjou · Sep 28, 2015 · Sep 25, 2015
diff --git a/appengine/angular/README.md b/appengine/angular/README.md
@@ -0,0 +1,43 @@
+## App Engine AngularJS "Hello World" Python
+
+A simple [AngularJS](http://angularjs.org/) CRUD application
+for [Google App Engine](https://appengine.google.com/).
+
+Author: Fred Sauer <fredsa@google.com>
+
+
+## Project setup
+
+1. Install the [App Engine Python SDK](https://developers.google.com/appengine/downloads)
+
+
+## Testing the app locally
+
+To run the app locally:
+
+```
+dev_appserver.py .
+```
+
+
+## Deploying
+
+To deploy the application:
+
+1. Use the [Google Cloud Console](https://cloud.google.com/console) to create a project
+1. Replace `your-app-id` in `app.yaml` with the project id from the previous step
+1. Deploy the application:
+
+```
+appcfg.py --oauth2 update .
+```
+
+
+## Contributing changes
+
+See [CONTRIB.md](CONTRIB.md)
+
+
+# Licensing
+
+See [LICENSE](LICENSE)
diff --git a/appengine/angular/app.yaml b/appengine/angular/app.yaml
@@ -0,0 +1,21 @@
+application: your-app-id
+version: 1
+runtime: python27
+threadsafe: true
+api_version: 1
+
+handlers:
+- url: /favicon\.ico
+  static_files: favicon.ico
+  upload: favicon\.ico
+
+- url: /rest/.*
+  script: main.APP
+
+- url: (.*)/
+  static_files: app\1/index.html
+  upload: app
+
+- url: (.*)
+  static_files: app\1
+  upload: app
diff --git a/appengine/angular/app/css/app.css b/appengine/angular/app/css/app.css
@@ -0,0 +1,5 @@
+.status {
+  color: blue;
+  padding: 1em;
+  height: 1em;
+}
diff --git a/appengine/angular/app/index.html b/appengine/angular/app/index.html
@@ -0,0 +1,14 @@
+<!doctype html>
+<html ng-app="App">
+  <head>
+    <link rel="stylesheet" href="/css/app.css">
+    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0-rc.3/angular.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0-rc.3/angular-route.js"></script>
+    <script src="/js/app.js"></script>
+  </head>
+  <body>
+    <h1>AngularJS Guest List</h1> 
+    <pre class="status" ng-bind="status"></pre>
+    <div ng-view></div>
+  </body>
+</html>
diff --git a/appengine/angular/app/js/app.js b/appengine/angular/app/js/app.js
@@ -0,0 +1,123 @@
+'use strict';
+
+var App = angular.module('App', ['ngRoute']);
+
+App.factory('myHttpInterceptor', function($rootScope, $q) {
+  return {
+    'requestError': function(config) {
+      $rootScope.status = 'HTTP REQUEST ERROR ' + config;
+      return config || $q.when(config);
+    },
+    'responseError': function(rejection) {
+      $rootScope.status = 'HTTP RESPONSE ERROR ' + rejection.status + '\n' +
+                          rejection.data;
+      return $q.reject(rejection);
+    },
+  };
+});
+
+App.factory('guestService', function($rootScope, $http, $q, $log) {
+  $rootScope.status = 'Retrieving data...';
+  var deferred = $q.defer();
+  $http.get('rest/query')
+  .success(function(data, status, headers, config) {
+    $rootScope.guests = data;
+    deferred.resolve();
+    $rootScope.status = '';
+  });
+  return deferred.promise;
+});
+
+App.config(function($routeProvider) {
+  $routeProvider.when('/', {
+    controller : 'MainCtrl',
+    templateUrl: '/partials/main.html',
+    resolve    : { 'guestService': 'guestService' },
+  });
+  $routeProvider.when('/invite', {
+    controller : 'InsertCtrl',
+    templateUrl: '/partials/insert.html',
+  });
+  $routeProvider.when('/update/:id', {
+    controller : 'UpdateCtrl',
+    templateUrl: '/partials/update.html',
+    resolve    : { 'guestService': 'guestService' },
+  });
+  $routeProvider.otherwise({
+    redirectTo : '/'
+  });
+});
+
+App.config(function($httpProvider) {
+  $httpProvider.interceptors.push('myHttpInterceptor');
+});
+
+App.controller('MainCtrl', function($scope, $rootScope, $log, $http, $routeParams, $location, $route) {
+
+  $scope.invite = function() {
+    $location.path('/invite');
+  };
+
+  $scope.update = function(guest) {
+    $location.path('/update/' + guest.id);
+  };
+
+  $scope.delete = function(guest) {
+    $rootScope.status = 'Deleting guest ' + guest.id + '...';
+    $http.post('/rest/delete', {'id': guest.id})
+    .success(function(data, status, headers, config) {
+      for (var i=0; i<$rootScope.guests.length; i++) {
+        if ($rootScope.guests[i].id == guest.id) {
+          $rootScope.guests.splice(i, 1);
+          break;
+        }
+      }
+      $rootScope.status = '';
+    });
+  };
+
+});
+
+App.controller('InsertCtrl', function($scope, $rootScope, $log, $http, $routeParams, $location, $route) {
+
+  $scope.submitInsert = function() {
+    var guest = {
+      first : $scope.first,
+      last : $scope.last, 
+    };
+    $rootScope.status = 'Creating...';
+    $http.post('/rest/insert', guest)
+    .success(function(data, status, headers, config) {
+      $rootScope.guests.push(data);
+      $rootScope.status = '';
+    });
+    $location.path('/');
+  }
+});
+
+App.controller('UpdateCtrl', function($routeParams, $rootScope, $scope, $log, $http, $location) {
+
+  for (var i=0; i<$rootScope.guests.length; i++) {
+    if ($rootScope.guests[i].id == $routeParams.id) {
+      $scope.guest = angular.copy($rootScope.guests[i]);
+    }
+  }
+
+  $scope.submitUpdate = function() {
+    $rootScope.status = 'Updating...';
+    $http.post('/rest/update', $scope.guest)
+    .success(function(data, status, headers, config) {
+      for (var i=0; i<$rootScope.guests.length; i++) {
+        if ($rootScope.guests[i].id == $scope.guest.id) {
+          $rootScope.guests.splice(i,1);
+          break;
+        }
+      }
+      $rootScope.guests.push(data);
+      $rootScope.status = '';
+    });
+    $location.path('/');
+  };
+
+});
+
diff --git a/appengine/angular/app/partials/insert.html b/appengine/angular/app/partials/insert.html
@@ -0,0 +1,12 @@
+<h2>Invite another guest</h2>
+<form ng-submit="submitInsert()">
+  <p>
+    <label>First:</label>
+    <input type="text" ng-model="first" autofocus="true" />
+  </p>
+  <p>
+    <label>Last:</label>
+    <input type="text"  ng-model="last" />
+  </p>
+  <input type="submit" class="btn" />
+</form>
diff --git a/appengine/angular/app/partials/main.html b/appengine/angular/app/partials/main.html
@@ -0,0 +1,7 @@
+<h2>Guest list</h2>
+<button ng-click="invite()">Invite another guest</button>
+<div ng-repeat="guest in guests | orderBy:'last' | orderBy:'first'">
+  <button ng-click="delete(guest)">delete</button>
+  <button ng-click="update(guest)">update</button>
+  {{ $index + 1 }}. <b>{{ guest.first }} {{ guest.last }}</b>
+</div>
diff --git a/appengine/angular/app/partials/update.html b/appengine/angular/app/partials/update.html
@@ -0,0 +1,16 @@
+<h2>Update guest information</h2>
+<form ng-submit="submitUpdate()">
+  <p>
+    <label>Id:</label>
+    <input type="text" ng-model="guest.id" disabled="true" />
+  </p>
+  <p>
+    <label>First:</label>
+    <input type="text" ng-model="guest.first" autofocus="true" />
+  </p>
+  <p>
+    <label>Last:</label>
+    <input type="text"  ng-model="guest.last" />
+  </p>
+  <input type="submit" class="btn" />
+</form>
diff --git a/appengine/angular/main.py b/appengine/angular/main.py
@@ -0,0 +1,75 @@
+# Copyright 2013 Google, Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+
+import model
+
+import webapp2
+
+
+def AsDict(guest):
+    return {'id': guest.key.id(), 'first': guest.first, 'last': guest.last}
+
+
+class RestHandler(webapp2.RequestHandler):
+
+    def dispatch(self):
+        # time.sleep(1)
+        super(RestHandler, self).dispatch()
+
+    def SendJson(self, r):
+        self.response.headers['content-type'] = 'text/plain'
+        self.response.write(json.dumps(r))
+
+
+class QueryHandler(RestHandler):
+
+    def get(self):
+        guests = model.AllGuests()
+        r = [AsDict(guest) for guest in guests]
+        self.SendJson(r)
+
+
+class UpdateHandler(RestHandler):
+
+    def post(self):
+        r = json.loads(self.request.body)
+        guest = model.UpdateGuest(r['id'], r['first'], r['last'])
+        r = AsDict(guest)
+        self.SendJson(r)
+
+
+class InsertHandler(RestHandler):
+
+    def post(self):
+        r = json.loads(self.request.body)
+        guest = model.InsertGuest(r['first'], r['last'])
+        r = AsDict(guest)
+        self.SendJson(r)
+
+
+class DeleteHandler(RestHandler):
+
+    def post(self):
+        r = json.loads(self.request.body)
+        model.DeleteGuest(r['id'])
+
+
+APP = webapp2.WSGIApplication([
+    ('/rest/query', QueryHandler),
+    ('/rest/insert', InsertHandler),
+    ('/rest/delete', DeleteHandler),
+    ('/rest/update', UpdateHandler),
+], debug=True)
diff --git a/appengine/angular/model.py b/appengine/angular/model.py
@@ -0,0 +1,41 @@
+# Copyright 2013 Google, Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from google.appengine.ext import ndb
+
+
+class Guest(ndb.Model):
+    first = ndb.StringProperty()
+    last = ndb.StringProperty()
+
+
+def AllGuests():
+    return Guest.query()
+
+
+def UpdateGuest(id, first, last):
+    guest = Guest(id=id, first=first, last=last)
+    guest.put()
+    return guest
+
+
+def InsertGuest(first, last):
+    guest = Guest(first=first, last=last)
+    guest.put()
+    return guest
+
+
+def DeleteGuest(id):
+    key = ndb.Key(Guest, id)
+    key.delete()