update ember

assets/javascripts/vendor/ember-data.js

@@ -1387,6 +1387,10 @@ DS.Store = Ember.Object.extend({
     return array;
   },
 
+  recordIsLoaded: function(type, id) {
+    return !Ember.none(this.typeMapFor(type).idToCid[id]);
+  },
+
   // ............
   // . UPDATING .
   // ............
@@ -2387,7 +2391,7 @@ var DirtyState = DS.State.extend({
           errors = get(record, 'errors'),
           key = context.key;
 
-      delete errors[key];
+      set(errors, key, null);
 
       if (!hasDefinedProperties(errors)) {
         manager.send('becameValid');
@@ -3172,6 +3176,7 @@ var storeAlias = function(methodName) {
 };
 
 DS.Model.reopenClass({
+  isLoaded: storeAlias('recordIsLoaded'),
   find: storeAlias('find'),
   filter: storeAlias('filter'),
 
@@ -3699,34 +3704,132 @@ Ember.onLoad('application', function(app) {
 
 
 (function() {
-DS.fixtureAdapter = DS.Adapter.create({
-  find: function(store, type, id) {
-    var fixtures = type.FIXTURES;
+var get = Ember.get;
 
-    Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
-    if (fixtures.hasLoaded) { return; }
+DS.FixtureAdapter = DS.Adapter.extend({
 
-    setTimeout(function() {
-      store.loadMany(type, fixtures);
-      fixtures.hasLoaded = true;
-    }, 300);
+  simulateRemoteResponse: true,
+
+  latency: 50,
+
+  /*
+    Implement this method in order to provide data associated with a type
+  */
+  fixturesForType: function(type) {
+    return type.FIXTURES ? Ember.A(type.FIXTURES) : null;
   },
 
-  findMany: function() {
-    this.find.apply(this, arguments);
+  /*
+    Implement this method in order to query fixtures data
+  */
+  queryFixtures: function(fixtures, query) {
+    return fixtures;
+  },
+
+  /*
+    Implement this method in order to provide provide json for CRUD methods
+  */
+  mockJSON: function(type, record) {
+    return record.toJSON({associations: true});
+  },
+
+  /*
+    Adapter methods
+  */
+  generateIdForRecord: function(store, record) {
+    return Ember.guidFor(record);
+  },
+
+  find: function(store, type, id) {
+    var fixtures = this.fixturesForType(type);
+
+    if (fixtures) {
+      fixtures = fixtures.findProperty('id', id);
+    }
+
+    Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
+
+    this.simulateRemoteCall(function() {
+      store.load(type, fixtures);
+    }, store, type);
+  },
+
+  findMany: function(store, type, ids) {
+    var fixtures = this.fixturesForType(type);
+
+    if (fixtures) {
+      fixtures = fixtures.filter(function(item) {
+        return ids.indexOf(item.id) !== -1;
+      });
+    }
+
+    Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
+
+    this.simulateRemoteCall(function() {
+      store.loadMany(type, fixtures);
+    }, store, type);
   },
 
   findAll: function(store, type) {
-    var fixtures = type.FIXTURES;
+    var fixtures = this.fixturesForType(type);
 
     Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
 
-    var ids = fixtures.map(function(item, index, self){ return item.id; });
-    store.loadMany(type, ids, fixtures);
-  }
+    this.simulateRemoteCall(function() {
+      store.loadMany(type, fixtures);
+    }, store, type);
+  },
 
+  findQuery: function(store, type, query, array) {
+    var fixtures = this.fixturesForType(type);
+
+    fixtures = this.queryFixtures(fixtures, query);
+
+    Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
+
+    this.simulateRemoteCall(function() {
+      array.load(fixtures);
+    }, store, type);
+  },
+
+  createRecord: function(store, type, record) {
+    var fixture = this.mockJSON(type, record);
+
+    fixture.id = this.generateIdForRecord(store, record);
+
+    this.simulateRemoteCall(function() {
+      store.didCreateRecord(record, fixture);
+    }, store, type, record);
+  },
+
+  updateRecord: function(store, type, record) {
+    var fixture = this.mockJSON(type, record);
+
+    this.simulateRemoteCall(function() {
+      store.didUpdateRecord(record, fixture);
+    }, store, type, record);
+  },
+
+  deleteRecord: function(store, type, record) {
+    this.simulateRemoteCall(function() {
+      store.didDeleteRecord(record);
+    }, store, type, record);
+  },
+
+  /*
+    @private
+  */
+  simulateRemoteCall: function(callback, store, type, record) {
+    if (get(this, 'simulateRemoteResponse')) {
+      setTimeout(callback, get(this, 'latency'));
+    } else {
+      callback();
+    }
+  }
 });
 
+DS.fixtureAdapter = DS.FixtureAdapter.create();
+
 })();