chore(client): Move client app to /client

client/src/redux/fetch-user-saga.js

@@ -0,0 +1,24 @@
+import { call, put, takeEvery } from 'redux-saga/effects';
+
+import { fetchUserComplete, fetchUserError } from './';
+import { getSessionUser } from '../utils/ajax';
+
+function* fetchSessionUser() {
+  console.log('fetchSessionUser');
+  try {
+    const {
+      data: {
+        user = {},
+        result = ''
+      }
+    } = yield call(getSessionUser);
+    const appUser = user[result];
+    yield put(fetchUserComplete({ user: appUser, username: result }));
+  } catch (e) {
+    yield put(fetchUserError(e));
+  }
+}
+
+export function createFetchUserSaga(types) {
+  return [takeEvery(types.fetchUser, fetchSessionUser)];
+}