7 files changed, 87 insertions, 12 deletions
diff --git a/src/client/react/components/container/View.js b/src/client/react/components/container/View.js
index a601226..68bdde9 100644
--- a/src/client/react/components/container/View.js
+++ b/src/client/react/components/container/View.js
@@ -26,6 +26,7 @@ import extractSchedule from '../../lib/extractSchedule';
 
 import Schedule from '../presentational/Schedule';
 import Loading from '../presentational/Loading';
+import ScheduleErrorDisplay from '../presentational/ScheduleErrorDisplay';
 import * as actions from '../../store/actions';
 
 class View extends React.Component {
@@ -45,6 +46,14 @@ class View extends React.Component {
     fetchScheduleIfNeeded(user, week);
   }
 
+  componentDidUpdate(prevProps) {
+    const { fetchScheduleIfNeeded, user, week } = this.props;
+
+    if (prevProps.user !== user || prevProps.week !== week) {
+      fetchScheduleIfNeeded(user, week);
+    }
+  }
+
   render() {
     const {
       user,
@@ -60,6 +69,8 @@ class View extends React.Component {
         return <Loading />;
       case 'FINISHED':
         return <Schedule htmlStr={schedule.htmlStr} />;
+      case 'ERROR':
+        return <ScheduleErrorDisplay error={schedule.error} />;
       default:
         throw new Error(`${schedule.state} is not a valid schedule state.`);
     }
@@ -70,7 +81,6 @@ const mapStateToProps = (state) => {
   const user = selectUser(state);
   const week = selectWeek(state);
   return {
-    key: `${user}:${week}`,
     user,
     week,
     schedules: state.schedules,
diff --git a/src/client/react/components/presentational/Schedule.js b/src/client/react/components/presentational/Schedule.js
index 727a1f4..9791658 100644
--- a/src/client/react/components/presentational/Schedule.js
+++ b/src/client/react/components/presentational/Schedule.js
@@ -38,8 +38,11 @@ class Schedule extends React.Component {
     this.updateScaling();
   }
 
-  componentDidUpdate() {
-    this.updateScaling();
+  componentDidUpdate(prevProps) {
+    const { htmlStr } = this.props;
+    if (prevProps.htmlStr !== htmlStr) {
+      this.updateScaling();
+    }
   }
 
   componentWillUnmount() {
diff --git a/src/client/react/components/presentational/ScheduleErrorDisplay.js b/src/client/react/components/presentational/ScheduleErrorDisplay.js
new file mode 100644
index 0000000..59d1f69
--- /dev/null
+++ b/src/client/react/components/presentational/ScheduleErrorDisplay.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright (C) 2018 Noah Loomans
+ *
+ * This file is part of rooster.hetmml.nl.
+ *
+ * rooster.hetmml.nl is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * rooster.hetmml.nl is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with rooster.hetmml.nl.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import React from 'react';
+import PropTypes from 'prop-types';
+import './ScheduleErrorDisplay.scss';
+
+class ScheduleErrorDisplay extends React.Component {
+  static propTypes = {
+    statusCode: PropTypes.string.isRequired,
+  };
+
+  render() {
+    const { statusCode } = this.props;
+    const errorMessage = (
+      statusCode === 404
+        ? 'Sorry, er is (nog) geen rooster voor deze week.'
+        : 'Sorry, er is iets mis gegaan tijdens het laden van deze week.'
+    );
+
+    return (
+      <div className="ScheduleErrorDisplay">
+        {errorMessage}
+      </div>
+    );
+  }
+}
+
+export default ScheduleErrorDisplay;
diff --git a/src/client/react/components/presentational/ScheduleErrorDisplay.scss b/src/client/react/components/presentational/ScheduleErrorDisplay.scss
new file mode 100644
index 0000000..15b9c2a
--- /dev/null
+++ b/src/client/react/components/presentational/ScheduleErrorDisplay.scss
@@ -0,0 +1,4 @@
+.ScheduleErrorDisplay {
+  margin: 64px 32px;
+  text-align: center;
+}
diff --git a/src/client/react/lib/rejectIfBadStatus.js b/src/client/react/lib/rejectIfBadStatus.js
new file mode 100644
index 0000000..29bf3b2
--- /dev/null
+++ b/src/client/react/lib/rejectIfBadStatus.js
@@ -0,0 +1 @@
+export default response => (response.ok ? response : Promise.reject(response.status));
diff --git a/src/client/react/store/actions.js b/src/client/react/store/actions.js
index 2157030..131bcaa 100644
--- a/src/client/react/store/actions.js
+++ b/src/client/react/store/actions.js
@@ -5,6 +5,7 @@ import { selectUser, selectWeek, selectCurrentWeek } from './selectors';
 import purifyWeek from '../lib/purifyWeek';
 import withinRange from '../lib/withinRange';
 import extractSchedule from '../lib/extractSchedule';
+import rejectIfBadStatus from '../lib/rejectIfBadStatus';
 
 function updatePathname(pathname = '') {
   return (dispatch, getState) => {
@@ -93,8 +94,8 @@ const fetchScheduleSuccess = (user, week, htmlStr) => ({
   type: 'VIEW/FETCH_SCHEDULE_SUCCESS', user, week, htmlStr,
 });
 
-const fetchScheduleError = (user, week) => ({
-  type: 'VIEW/FETCH_SCHEDULE_ERROR', user, week,
+const fetchScheduleError = (user, week, statusCode) => ({
+  type: 'VIEW/FETCH_SCHEDULE_ERROR', user, week, statusCode,
 });
 
 
@@ -110,17 +111,18 @@ export function fetchScheduleIfNeeded(user, week) {
     dispatch(fetchScheduleStart(user, week));
 
     fetch(`/get/${user}?week=${week}`)
+      .then(rejectIfBadStatus)
       .then(r => r.text())
       .then(
-      // success
+        // success
         (htmlStr) => {
           dispatch(fetchScheduleSuccess(user, week, htmlStr));
         },
 
         // error
-        () => {
+        (statusCode) => {
           // TODO: Handle error status
-          dispatch(fetchScheduleError(user, week));
+          dispatch(fetchScheduleError(user, week, statusCode));
         },
       );
   };
diff --git a/src/client/react/store/reducers.js b/src/client/react/store/reducers.js
index 3e39096..b1af46f 100644
--- a/src/client/react/store/reducers.js
+++ b/src/client/react/store/reducers.js
@@ -30,17 +30,25 @@ const DEFAULT_STATE = {
 
 const schedule = (state = {}, action) => {
   switch (action.type) {
-    case 'VIEW/FETCH_SCHEDULE_START':
+    case 'VIEW/FETCH_SCHEDULE_START': {
       return {
-        ...state,
         state: 'FETCHING',
       };
-    case 'VIEW/FETCH_SCHEDULE_SUCCESS':
+    }
+    case 'VIEW/FETCH_SCHEDULE_SUCCESS': {
       return {
-        ...state,
         state: 'FINISHED',
         htmlStr: action.htmlStr,
       };
+    }
+    case 'VIEW/FETCH_SCHEDULE_ERROR': {
+      const { statusCode } = action;
+
+      return {
+        state: 'ERROR',
+        statusCode,
+      };
+    }
     default:
       return state;
   }
@@ -105,6 +113,7 @@ function reducer(state = DEFAULT_STATE, action) {
 
     case 'VIEW/FETCH_SCHEDULE_START':
     case 'VIEW/FETCH_SCHEDULE_SUCCESS':
+    case 'VIEW/FETCH_SCHEDULE_ERROR':
       return {
         ...state,
         schedules: {