Merge pull request #450 from openhealthcare/418-patientlist-loader

418 patientlist loader

opal/core/application.py

@@ -87,6 +87,7 @@ class OpalApplication(object):
             "js/opal/services/record_editor.js",
             "js/opal/services/copy_to_category.js",
             "js/opal/services/episode_detail.js",
+            "js/opal/services/patientlist_loader.js",
             "js/search/services/paginator.js"
         ],
         'opal.controllers': [

opal/static/js/opal/services/patientlist_loader.js

@@ -0,0 +1,30 @@
+angular.module('opal.services')
+    .factory('patientListLoader', function($q, $window,
+                                           $http,
+                                           $route,
+                                           Episode,
+                                           recordLoader) {
+        return function() {
+            "use strict";
+
+	        var deferred = $q.defer();
+            var params = $route.current.params;
+            var target = '/api/v0.1/patientlist/' + params.list;
+
+            var getEpisodesPromise = $http.get(target);
+
+            $q.all([recordLoader, getEpisodesPromise]).then(function(results){
+                // record loader updates the global scope
+                var episodesResult = results[1];
+                var episodes = {};
+                _.each(episodesResult.data, function(resource) {
+                    episodes[resource.id] = new Episode(resource);
+                });
+                deferred.resolve({status: 'success', data: episodes});
+            }, function(resource) {
+                deferred.resolve({status: 'error', data: resource.data});
+            });
+
+	        return deferred.promise;
+        };
+    });

opal/static/js/opaltest/patientlists.loader.service.test.js

@@ -0,0 +1,51 @@
+describe('PatientListLoaderTest', function(){
+    "use strict";
+
+    var patientListLoader, Episode, $route, $rootScope, $httpBackend;
+
+    beforeEach(function(){
+        module('opal');
+        inject(function($injector){
+            patientListLoader = $injector.get('patientListLoader');
+            Episode           = $injector.get('Episode');
+            $route            = $injector.get('$route');
+            $rootScope        = $injector.get('$rootScope');
+            $httpBackend      = $injector.get('$httpBackend');
+        });
+
+        $httpBackend.expectGET('/api/v0.1/userprofile/').respond({})
+        $httpBackend.expectGET('/api/v0.1/record/').respond({})
+    })
+
+    it('should fetch the episodes for a list', function(){
+        var result
+
+        var episodedata = {id: 1, demographics: [{patient_id: 1, name: 'Jane'}] };
+
+        $route.current = {params: {list: 'mylist'}}
+        $httpBackend.whenGET('/api/v0.1/patientlist/mylist').respond([episodedata])
+        patientListLoader().then(function(r){ result = r; })
+
+        $rootScope.$apply();
+        $httpBackend.flush();
+
+        expect(result.status).toEqual('success');
+        expect(result.data[1].id).toEqual(1);
+        expect(result.data[1].demographics[0].name).toEqual('Jane');
+    });
+
+
+    it('should resolve an error for nonexistant lists', function(){
+        var result
+
+        $route.current = {params: {list: 'mylist'}}
+        $httpBackend.whenGET('/api/v0.1/patientlist/mylist').respond(404, {error: "NOT FOUND"});
+        patientListLoader().then(function(r){ result = r; })
+
+        $rootScope.$apply();
+        $httpBackend.flush();
+
+        expect(result.status).toEqual('error');
+        expect(result.data).toEqual({error: "NOT FOUND"});
+    });
+})