basic Create React App working

frontend-old/src/client/System/system-actions.js

@@ -0,0 +1,77 @@
+import axios from "axios";
+//import { browserHistory } from "react-router"
+import * as types from "./system-constants";
+import { push } from 'connected-react-router';
+
+const FETCH_SUCCESS_STATISTIC = "FETCH_SUCCESS_STATISTIC"
+
+function beginFetchSystem() {
+  return { type: types.FETCH_SYSTEM };
+}
+
+function fetchSystemSuccess(data) {
+  return { type: types.FETCH_SUCCESS_SYSTEM,
+  data };
+}
+
+function fetchSystemError(data) {
+  return { type: types.FETCH_ERROR_SYSTEM,
+  data };
+}
+
+
+function makeUserRequest(method, data, api = "/login") {
+  // returns a Promise
+  return axios({
+    method: method,
+    url: api,
+    data: data
+  });
+}
+
+export function changeUrl(url) {
+  return dispatch => {
+    dispatch(push(url));
+  };
+}
+
+// Example of an Async Action Creator
+// http://redux.js.org/docs/advanced/AsyncActions.html
+
+function shouldFetchSystems(state, subreddit) {
+  if ((!state.system.items) || (state.system.items.length <1)) {
+    return true
+  } else if (state.system.isWaiting) {
+    return false
+  } else {
+    return false
+  }
+}
+
+
+
+export function fetchSystems() {
+  return (dispatch, getState) => {
+    if (shouldFetchSystems(getState())) {
+    dispatch(beginFetchSystem());
+
+    return axios
+      .get(backend_server + "/systems")
+      .then(response => {
+        if (response.data.success) {
+          dispatch(fetchSystemSuccess(response.data.systems));
+        } else {
+          dispatch(fetchSystemError());
+          let registerMessage = response.data.message;
+          return registerMessage;
+        }
+      })
+      .catch(response => {
+        if (response instanceof Error) {
+          // Something happened in setting up the request that triggered an Error
+          console.log("Error", response.message);
+        }
+      });
+  };
+};
+}