Adding asset reducer.

client/coral-admin/src/reducers/assets.js

@@ -0,0 +1,20 @@
+import {Map, List, fromJS} from 'immutable';
+
+const initialState = Map({
+  byId: Map(),
+  ids: List()
+});
+
+export default (state = initialState, action) => {
+  switch (action.type) {
+  case 'ASSETS_FETCH_SUCCESS': return replaceAssets(action, state);
+  default: return state;
+  }
+};
+
+const replaceAssets = (action, state) => {
+  const assets = fromJS(action.assets.reduce((prev, curr) => { prev[curr.id] = curr; return prev; }, {}));
+  return state.set('byId', assets)
+  .set('count', action.count)
+  .set('ids', List(assets.keys()));
+};

tests/client/coral-admin/reducers/assets.js

@@ -0,0 +1,39 @@
+import {Map} from 'immutable';
+import {expect} from 'chai';
+import assetsReducer from '../../../../client/coral-admin/src/reducers/assets';
+
+describe ('assetsReducer', () => {
+  describe('ASSETS_FETCH_SUCCESS', () => {
+    it('should replace the existing assets', () => {
+      const action = {
+        type: 'ASSETS_FETCH_SUCCESS',
+        count: 200,
+        assets: [
+          {
+            id: '123',
+            url: 'http://test.com',
+            closedAt: 'tomorrow'
+          },
+          {
+            id: '456',
+            url: 'http://test2.com',
+            closedAt: 'thursday'
+          },
+        ]
+      };
+      const store = new Map({});
+      const result = assetsReducer(store, action);
+      console.log(result.getIn(['byId', '123']).toJS());
+      expect(result.getIn(['byId', '123']).toJS()).to.deep.equal({
+        url: 'http://test.com',
+        closedAt: 'tomorrow',
+        id: '123'
+      });
+      expect(result.getIn(['ids']).toJS()).to.deep.equal([
+        '123',
+        '456'
+      ]);
+      expect(result.getIn(['count'])).to.equal(200);
+    });
+  });
+});