Merge pull request #15 from nloomans/react

Move project over to react

21 files changed, 1014 insertions, 0 deletions

diff --git a/src/client/react/actions/search.js b/src/client/react/actions/search.js
new file mode 100644
index 0000000..22daeca
--- /dev/null
+++ b/src/client/react/actions/search.js
@@ -0,0 +1,19 @@
+export const setUser = user => ({
+  type: 'SEARCH/SET_USER',
+  user,
+});
+
+export const inputChange = searchText => ({
+  type: 'SEARCH/INPUT_CHANGE',
+  searchText,
+});
+
+/**
+ * Change the selected result.
+ * @param {+1/-1} relativeChange usually +1 or -1, the change relative to the
+ *     current result.
+ */
+export const changeSelectedResult = relativeChange => ({
+  type: 'SEARCH/CHANGE_SELECTED_RESULT',
+  relativeChange,
+});
diff --git a/src/client/react/actions/view.js b/src/client/react/actions/view.js
new file mode 100644
index 0000000..79ec143
--- /dev/null
+++ b/src/client/react/actions/view.js
@@ -0,0 +1,31 @@
+// eslint-disable-next-line import/prefer-default-export
+export const fetchSchedule = (user, week) => (dispatch) => {
+  dispatch({
+    type: 'VIEW/FETCH_SCHEDULE_REQUEST',
+    user,
+    week,
+  });
+
+  fetch(`/get/${user}?week=${week}`).then(
+    // success
+    (r) => {
+      r.text().then((htmlStr) => {
+        dispatch({
+          type: 'VIEW/FETCH_SCHEDULE_SUCCESS',
+          user,
+          week,
+          htmlStr,
+        });
+      });
+    },
+
+    // error
+    () => {
+      dispatch({
+        type: 'VIEW/FETCH_SCHEDULE_FAILURE',
+        week,
+        user,
+      });
+    },
+  );
+};
diff --git a/src/client/react/components/container/HelpBox.js b/src/client/react/components/container/HelpBox.js
new file mode 100644
index 0000000..a74b43c
--- /dev/null
+++ b/src/client/react/components/container/HelpBox.js
@@ -0,0 +1,30 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+
+const HelpBox = ({ results, searchText }) => {
+  if (results.length > 0 || searchText !== '') {
+    return <div />;
+  }
+
+  return (
+    <div className="help-box">
+      <div className="arrow" />
+      <div className="bubble">
+        Voer hier een docentafkorting, klas, leerlingnummer of lokaalnummer in.
+      </div>
+    </div>
+  );
+};
+
+HelpBox.propTypes = {
+  results: PropTypes.arrayOf(PropTypes.string).isRequired,
+  searchText: PropTypes.string.isRequired,
+};
+
+const mapStateToProps = state => ({
+  results: state.search.results,
+  searchText: state.search.searchText,
+});
+
+export default connect(mapStateToProps)(HelpBox);
diff --git a/src/client/react/components/container/Results.js b/src/client/react/components/container/Results.js
new file mode 100644
index 0000000..1fb5f44
--- /dev/null
+++ b/src/client/react/components/container/Results.js
@@ -0,0 +1,38 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import classnames from 'classnames';
+import Result from '../presentational/Result';
+
+const Results = (({ results, isExactMatch, selectedResult }) => (
+  <div
+    className={classnames('search__results', {
+      'search__results--has-results': !isExactMatch && results.length > 0,
+    })}
+    style={{
+      minHeight: isExactMatch ? 0 : results.length * 54,
+    }}
+  >
+    {!isExactMatch && results.map(userId => (
+      <Result key={userId} userId={userId} isSelected={userId === selectedResult} />
+    ))}
+  </div>
+));
+
+Results.propTypes = {
+  results: PropTypes.arrayOf(PropTypes.string).isRequired,
+  isExactMatch: PropTypes.bool.isRequired,
+  selectedResult: PropTypes.string,
+};
+
+Results.defaultProps = {
+  selectedResult: null,
+};
+
+const mapStateToProps = state => ({
+  results: state.search.results,
+  isExactMatch: state.search.isExactMatch,
+  selectedResult: state.search.selectedResult,
+});
+
+export default connect(mapStateToProps)(Results);
diff --git a/src/client/react/components/container/Search.js b/src/client/react/components/container/Search.js
new file mode 100644
index 0000000..8acbe99
--- /dev/null
+++ b/src/client/react/components/container/Search.js
@@ -0,0 +1,142 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import classnames from 'classnames';
+import { withRouter } from 'react-router-dom';
+
+import SearchIcon from 'react-icons/lib/md/search';
+
+import { setUser, inputChange, changeSelectedResult } from '../../actions/search';
+
+import users from '../../users';
+import Results from './Results';
+import IconFromUserType from '../presentational/IconFromUserType';
+
+class Search extends React.Component {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      hasFocus: false,
+    };
+
+    this.onFocus = this.onFocus.bind(this);
+    this.onBlur = this.onBlur.bind(this);
+    this.onKeyDown = this.onKeyDown.bind(this);
+  }
+
+  componentDidMount() {
+    this.props.dispatch(setUser(this.props.urlUser));
+  }
+
+  componentWillReceiveProps(nextProps) {
+    if (nextProps.urlUser !== this.props.urlUser) {
+      this.props.dispatch(setUser(nextProps.urlUser));
+    }
+  }
+
+  onFocus() {
+    this.setState({
+      hasFocus: true,
+    });
+  }
+
+  onBlur() {
+    this.setState({
+      hasFocus: false,
+    });
+  }
+
+  onKeyDown(event) {
+    if (event.key === 'ArrowUp' || event.key === 'ArrowDown' || event.key === 'Enter') {
+      event.preventDefault();
+      switch (event.key) {
+        case 'ArrowUp':
+          this.props.dispatch(changeSelectedResult(-1));
+          break;
+        case 'ArrowDown':
+          this.props.dispatch(changeSelectedResult(+1));
+          break;
+        case 'Enter': {
+          const result = this.props.selectedResult || this.props.results[0];
+
+          if (result === this.props.urlUser) {
+            // EDGE CASE: The user is set if the user changes, but it doesn't
+            // change if the result is already the one we are viewing.
+            // Therefor, we need to dispatch the SET_USER command manually.
+            this.props.dispatch(setUser(this.props.urlUser));
+          } else if (result) {
+            this.props.history.push(`/${result}`);
+          }
+        }
+          break;
+        default:
+          throw new Error('This should never happen... pls?');
+      }
+    }
+  }
+
+  render() {
+    const {
+      selectedResult,
+      isExactMatch,
+      searchText,
+      dispatch,
+    } = this.props;
+
+    const {
+      hasFocus,
+    } = this.state;
+
+    return (
+      <div className="search">
+        <div className={classnames('search-overflow', { 'search--has-focus': hasFocus })}>
+          <div className="search__input-wrapper">
+            <div className="search__icon-wrapper">
+              <IconFromUserType
+                userType={isExactMatch ? users.byId[selectedResult].type : null}
+                defaultIcon={<SearchIcon />}
+              />
+            </div>
+            <input
+              id="search__input"
+              onChange={event => dispatch(inputChange(event.target.value))}
+              onKeyDown={this.onKeyDown}
+              value={searchText}
+              placeholder="Zoeken"
+              onFocus={this.onFocus}
+              onBlur={this.onBlur}
+            />
+          </div>
+          <Results />
+        </div>
+      </div>
+    );
+  }
+}
+
+Search.propTypes = {
+  results: PropTypes.arrayOf(PropTypes.string).isRequired,
+  selectedResult: PropTypes.string,
+  urlUser: PropTypes.string,
+  isExactMatch: PropTypes.bool.isRequired,
+  searchText: PropTypes.string.isRequired,
+  dispatch: PropTypes.func.isRequired,
+  history: PropTypes.shape({
+    push: PropTypes.func.isRequired,
+  }).isRequired,
+};
+
+Search.defaultProps = {
+  selectedResult: null,
+  urlUser: null,
+};
+
+const mapStateToProps = state => ({
+  results: state.search.results,
+  searchText: state.search.searchText,
+  selectedResult: state.search.selectedResult,
+  isExactMatch: state.search.isExactMatch,
+});
+
+export default withRouter(connect(mapStateToProps)(Search));
diff --git a/src/client/react/components/container/View.js b/src/client/react/components/container/View.js
new file mode 100644
index 0000000..4f16100
--- /dev/null
+++ b/src/client/react/components/container/View.js
@@ -0,0 +1,47 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import { withRouter } from 'react-router-dom';
+
+import { fetchSchedule } from '../../actions/view';
+import extractSchedule from '../../lib/extractSchedule';
+
+import Schedule from '../presentational/Schedule';
+import Loading from '../presentational/Loading';
+
+const View = ({
+  schedules,
+  user,
+  week,
+  dispatch,
+}) => {
+  const schedule = extractSchedule(schedules, user, week);
+
+  switch (schedule.state) {
+    case 'NOT_REQUESTED':
+      dispatch(fetchSchedule(user, week));
+      return <Loading />;
+    case 'FETCHING':
+      return <Loading />;
+    case 'FINISHED':
+      return <Schedule htmlStr={schedule.htmlStr} />;
+    default:
+      throw new Error(`${schedule.state} is not a valid schedule state.`);
+  }
+};
+
+View.propTypes = {
+  schedules: PropTypes.objectOf(PropTypes.objectOf(PropTypes.shape({
+    state: PropTypes.string.isRequired,
+    htmlStr: PropTypes.string,
+  }))).isRequired,
+  user: PropTypes.string.isRequired,
+  week: PropTypes.number.isRequired,
+  dispatch: PropTypes.func.isRequired,
+};
+
+const mapStateToProps = state => ({
+  schedules: state.view.schedules,
+});
+
+export default withRouter(connect(mapStateToProps)(View));
diff --git a/src/client/react/components/container/WeekSelector.js b/src/client/react/components/container/WeekSelector.js
new file mode 100644
index 0000000..eef8d8d
--- /dev/null
+++ b/src/client/react/components/container/WeekSelector.js
@@ -0,0 +1,39 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import moment from 'moment';
+import queryString from 'query-string';
+import { withRouter } from 'react-router-dom';
+
+import purifyWeek from '../../lib/purifyWeek';
+
+const WeekSelector = ({ urlWeek, location, history }) => {
+  const updateWeek = (change) => {
+    const newWeek = purifyWeek(urlWeek + change);
+    const isCurrentWeek = moment().week() === newWeek;
+
+    const query = queryString.stringify({
+      week: isCurrentWeek ? undefined : newWeek,
+    });
+    history.push(`${location.pathname}?${query}`);
+  };
+
+  return (
+    <div>
+      <button onClick={() => updateWeek(-1)}>Prev</button>
+      Week {urlWeek}
+      <button onClick={() => updateWeek(+1)}>Next</button>
+    </div>
+  );
+};
+
+WeekSelector.propTypes = {
+  urlWeek: PropTypes.number.isRequired,
+  history: PropTypes.shape({
+    push: PropTypes.func.isRequired,
+  }).isRequired,
+  location: PropTypes.shape({
+    pathname: PropTypes.string.isRequired,
+  }).isRequired,
+};
+
+export default withRouter(WeekSelector);
diff --git a/src/client/react/components/page/Index.js b/src/client/react/components/page/Index.js
new file mode 100644
index 0000000..e5e47c5
--- /dev/null
+++ b/src/client/react/components/page/Index.js
@@ -0,0 +1,15 @@
+import React from 'react';
+import Search from '../container/Search';
+import HelpBox from '../container/HelpBox';
+
+const IndexPage = () => (
+  <div className="page-index">
+    <div className="container">
+      <img src="/icons/mml-logo.png" alt="Metis" />
+      <Search />
+      <HelpBox />
+    </div>
+  </div>
+);
+
+export default IndexPage;
diff --git a/src/client/react/components/page/User.js b/src/client/react/components/page/User.js
new file mode 100644
index 0000000..215a6e0
--- /dev/null
+++ b/src/client/react/components/page/User.js
@@ -0,0 +1,47 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { Redirect } from 'react-router-dom';
+import queryString from 'query-string';
+import moment from 'moment';
+import purifyWeek from '../../lib/purifyWeek';
+import Search from '../container/Search';
+import View from '../container/View';
+import users from '../../users';
+import WeekSelector from '../container/WeekSelector';
+
+const UserPage = ({ match, location }) => {
+  const user = `${match.params.type}/${match.params.value}`;
+  const weekStr = queryString.parse(location.search).week;
+  const week = purifyWeek(weekStr ? parseInt(weekStr, 10) : moment().week());
+
+  if (!users.allIds.includes(user)) {
+    // Invalid user, redirect to index.
+    return <Redirect to="/" />;
+  }
+
+  return (
+    <div className="page-user">
+      <div className="menu">
+        <div className="menu-container">
+          <Search urlUser={user} />
+          <WeekSelector urlWeek={week} />
+        </div>
+      </div>
+      <View user={user} week={week} />
+    </div>
+  );
+};
+
+UserPage.propTypes = {
+  match: PropTypes.shape({
+    params: PropTypes.shape({
+      type: PropTypes.string.isRequired,
+      value: PropTypes.string.isRequired,
+    }).isRequired,
+  }).isRequired,
+  location: PropTypes.shape({
+    search: PropTypes.string.isRequired,
+  }).isRequired,
+};
+
+export default UserPage;
diff --git a/src/client/react/components/presentational/IconFromUserType.js b/src/client/react/components/presentational/IconFromUserType.js
new file mode 100644
index 0000000..ee0e04b
--- /dev/null
+++ b/src/client/react/components/presentational/IconFromUserType.js
@@ -0,0 +1,37 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import StudentIcon from 'react-icons/lib/md/person';
+import RoomIcon from 'react-icons/lib/md/room';
+import ClassIcon from 'react-icons/lib/md/group';
+import TeacherIcon from 'react-icons/lib/md/account-circle';
+
+const IconFromUserType = ({ userType, defaultIcon }) => {
+  switch (userType) {
+    case 'c':
+      return <ClassIcon />;
+    case 't':
+      return <TeacherIcon />;
+    case 's':
+      return <StudentIcon />;
+    case 'r':
+      return <RoomIcon />;
+    default:
+      if (defaultIcon) {
+        return defaultIcon;
+      }
+
+      throw new Error('`userType` was invalid or not given, but `defaultIcon` is not defined.');
+  }
+};
+
+IconFromUserType.propTypes = {
+  userType: PropTypes.string,
+  defaultIcon: PropTypes.element,
+};
+
+IconFromUserType.defaultProps = {
+  userType: null,
+  defaultIcon: null,
+};
+
+export default IconFromUserType;
diff --git a/src/client/react/components/presentational/Loading.js b/src/client/react/components/presentational/Loading.js
new file mode 100644
index 0000000..84eaac7
--- /dev/null
+++ b/src/client/react/components/presentational/Loading.js
@@ -0,0 +1,5 @@
+import React from 'react';
+
+const Loading = () => <div>Loading...</div>;
+
+export default Loading;
diff --git a/src/client/react/components/presentational/Result.js b/src/client/react/components/presentational/Result.js
new file mode 100644
index 0000000..0b9e024
--- /dev/null
+++ b/src/client/react/components/presentational/Result.js
@@ -0,0 +1,24 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import classnames from 'classnames';
+import users from '../../users';
+
+import IconFromUserType from './IconFromUserType';
+
+const Result = ({ userId, isSelected }) => (
+  <div
+    className={classnames('search__result', {
+      'search__result--selected': isSelected,
+    })}
+  >
+    <div className="search__icon-wrapper"><IconFromUserType userType={users.byId[userId].type} /></div>
+    <div className="search__result__text">{users.byId[userId].value}</div>
+  </div>
+);
+
+Result.propTypes = {
+  userId: PropTypes.string.isRequired,
+  isSelected: PropTypes.bool.isRequired,
+};
+
+export default Result;
diff --git a/src/client/react/components/presentational/Schedule.js b/src/client/react/components/presentational/Schedule.js
new file mode 100644
index 0000000..256c1b4
--- /dev/null
+++ b/src/client/react/components/presentational/Schedule.js
@@ -0,0 +1,22 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import createDOMPurify from 'dompurify';
+
+const Schedule = ({ htmlStr }) => {
+  const DOMPurify = createDOMPurify(window);
+
+  const cleanHTML = DOMPurify.sanitize(htmlStr, {
+    ADD_ATTR: ['rules'],
+  });
+
+  return (
+    // eslint-disable-next-line react/no-danger
+    <div dangerouslySetInnerHTML={{ __html: cleanHTML }} />
+  );
+};
+
+Schedule.propTypes = {
+  htmlStr: PropTypes.string.isRequired,
+};
+
+export default Schedule;
diff --git a/src/client/react/index.js b/src/client/react/index.js
new file mode 100644
index 0000000..122d54b
--- /dev/null
+++ b/src/client/react/index.js
@@ -0,0 +1,36 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import moment from 'moment';
+import { Provider } from 'react-redux';
+import { BrowserRouter as Router, Route } from 'react-router-dom';
+import { createStore, applyMiddleware, compose } from 'redux';
+import logger from 'redux-logger';
+import thunk from 'redux-thunk';
+import reducer from './reducers';
+import Index from './components/page/Index';
+import User from './components/page/User';
+
+moment.locale('nl');
+
+// eslint-disable-next-line no-underscore-dangle
+const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
+const store = createStore(
+  reducer,
+  composeEnhancers(applyMiddleware(thunk, logger)),
+);
+
+ReactDOM.render(
+  <Provider store={store}>
+    <Router>
+      <div>
+        <Route exact path="/" component={Index} />
+        <Route path="/:type/:value" component={User} />
+      </div>
+    </Router>
+  </Provider>,
+  document.getElementById('root'),
+);
+
+// We only want to focus the input on page load. NOT on a in-javascript
+// redirect. This is because that is when people usually want to start typing.
+document.querySelector('.search input').focus();
diff --git a/src/client/react/lib/extractSchedule.js b/src/client/react/lib/extractSchedule.js
new file mode 100644
index 0000000..e74411b
--- /dev/null
+++ b/src/client/react/lib/extractSchedule.js
@@ -0,0 +1,10 @@
+export default function extractSchedule(schedules, user, week) {
+  const scheduleExists =
+    schedules.hasOwnProperty(user) && schedules[user].hasOwnProperty(week);
+
+  if (!scheduleExists) {
+    return { state: 'NOT_REQUESTED' };
+  }
+
+  return schedules[user][week];
+}
diff --git a/src/client/react/lib/purifyWeek.js b/src/client/react/lib/purifyWeek.js
new file mode 100644
index 0000000..939f5af
--- /dev/null
+++ b/src/client/react/lib/purifyWeek.js
@@ -0,0 +1,9 @@
+import moment from 'moment';
+
+export default function purifyWeek(week) {
+  // This ensures that week 0 will become week 52 and that week 53 will become
+  // week 1. This also accounts for leap years. Because date logic can be so
+  // complicated we off load it to moment.js so that we can be sure it's bug
+  // free.
+  return moment().week(week).week();
+}
diff --git a/src/client/react/reducers.js b/src/client/react/reducers.js
new file mode 100644
index 0000000..fb97228
--- /dev/null
+++ b/src/client/react/reducers.js
@@ -0,0 +1,10 @@
+import { combineReducers } from 'redux';
+import search from './reducers/search';
+import view from './reducers/view';
+
+const rootReducer = combineReducers({
+  search,
+  view,
+});
+
+export default rootReducer;
diff --git a/src/client/react/reducers/search.js b/src/client/react/reducers/search.js
new file mode 100644
index 0000000..770cdcb
--- /dev/null
+++ b/src/client/react/reducers/search.js
@@ -0,0 +1,105 @@
+import fuzzy from 'fuzzy';
+import users from '../users';
+
+const DEFAULT_STATE = {
+  // results: [
+  //   's/18562',
+  // ],
+  results: [],
+  searchText: '',
+  selectedResult: null,
+  isExactMatch: false,
+};
+
+function getSearchResults(allUsers, query) {
+  if (query.trim() === '') {
+    return [];
+  }
+
+  const allResults = fuzzy.filter(query, allUsers, {
+    extract: user => user.value,
+  });
+
+  const firstResults = allResults.splice(0, 4);
+  const userIds = firstResults.map(result => result.original.id);
+
+  return userIds;
+}
+
+const search = (state = DEFAULT_STATE, action) => {
+  switch (action.type) {
+    case 'SEARCH/SET_USER': {
+      const { user } = action;
+
+      if (user == null) {
+        return DEFAULT_STATE;
+      }
+
+      return {
+        ...state,
+        results: [],
+        searchText: users.byId[user].value,
+        selectedResult: user,
+        isExactMatch: true,
+      };
+    }
+
+    case 'SEARCH/INPUT_CHANGE': {
+      const { searchText } = action;
+      const results = getSearchResults(users.allUsers, action.searchText);
+      let selectedResult = null;
+      let isExactMatch = false;
+
+      // Is the typed value exactly the same as the first result? Then show the
+      // appropriate icon instead of the generic search icon.
+      if ((results.length === 1) && (action.searchText === users.byId[results[0]].value)) {
+        [selectedResult] = results;
+        isExactMatch = true;
+      }
+
+      return {
+        ...state,
+        results,
+        searchText,
+        selectedResult,
+        isExactMatch,
+      };
+    }
+
+    case 'SEARCH/CHANGE_SELECTED_RESULT': {
+      const { results, isExactMatch } = state;
+
+      if (isExactMatch) return state;
+
+      const prevSelectedResult = state.selectedResult;
+      const prevSelectedResultIndex = results.indexOf(prevSelectedResult);
+      let nextSelectedResultIndex =
+        prevSelectedResultIndex + action.relativeChange;
+
+      if (nextSelectedResultIndex < -1) {
+        nextSelectedResultIndex = results.length - 1;
+      } else if (nextSelectedResultIndex > results.length - 1) {
+        nextSelectedResultIndex = -1;
+      }
+
+      const nextSelectedResult =
+        nextSelectedResultIndex === -1
+          ? null
+          : results[nextSelectedResultIndex];
+
+      return {
+        ...state,
+        selectedResult: nextSelectedResult,
+      };
+    }
+
+    default:
+      return state;
+  }
+};
+
+export default search;
+
+export const _test = {
+  DEFAULT_STATE,
+};
diff --git a/src/client/react/reducers/search.test.js b/src/client/react/reducers/search.test.js
new file mode 100644
index 0000000..22d32e2
--- /dev/null
+++ b/src/client/react/reducers/search.test.js
@@ -0,0 +1,229 @@
+window.USERS = [
+  { type: 's', value: '18561' },
+  { type: 's', value: '18562' },
+  { type: 's', value: '18563' },
+  { type: 's', value: '18564' },
+  { type: 's', value: '18565' },
+  { type: 's', value: '18566' },
+  { type: 's', value: '18567' },
+  { type: 's', value: '18568' },
+  { type: 's', value: '18569' },
+];
+
+const deepFreeze = require('deep-freeze');
+const search = require('./search').default;
+const { _test } = require('./search');
+const {
+  setUser,
+  inputChange,
+  changeSelectedResult,
+} = require('../actions/search');
+
+describe('reducers', () => {
+  describe('search', () => {
+    describe('SEARCH/SET_USER', () => {
+      it('Resets to the default state if the user is null', () => {
+        expect(search({ foo: 'bar' }, setUser(null))).toEqual(_test.DEFAULT_STATE);
+      });
+
+      it('Sets all the values of that user properly', () => {
+        expect(search(undefined, setUser('s/18561'))).toEqual({
+          results: [],
+          searchText: '18561',
+          selectedResult: 's/18561',
+          isExactMatch: true,
+        });
+      });
+    });
+
+    describe('SEARCH/INPUT_CHANGE', () => {
+      it('Returns no results when nothing is typed in', () => {
+        expect(search(undefined, inputChange(''))).toEqual({
+          results: [],
+          searchText: '',
+          selectedResult: null,
+          isExactMatch: false,
+        });
+      });
+
+      it('Returns no results when a space is typed in', () => {
+        expect(search(undefined, inputChange(' '))).toEqual({
+          results: [],
+          searchText: ' ',
+          selectedResult: null,
+          isExactMatch: false,
+        });
+      });
+
+      it('Preforms a basic search, only returning four results', () => {
+        expect(search(undefined, inputChange('18'))).toEqual({
+          results: [
+            's/18561',
+            's/18562',
+            's/18563',
+            's/18564',
+          ],
+          searchText: '18',
+          selectedResult: null,
+          isExactMatch: false,
+        });
+      });
+
+      it('Selects the first result and sets isExactMatch to true when there is an exact match', () => {
+        expect(search(undefined, inputChange('18561'))).toEqual({
+          results: [
+            's/18561',
+          ],
+          searchText: '18561',
+          selectedResult: 's/18561',
+          isExactMatch: true,
+        });
+      });
+    });
+
+    describe('SEARCH/CHANGE_SELECTED_RESULT', () => {
+      it('Does nothing when there are no results', () => {
+        const prevState = {
+          results: [],
+          searchText: '',
+          selectedResult: null,
+          isExactMatch: false,
+        };
+
+        const actionPlus = changeSelectedResult(+1);
+        const actionMin = changeSelectedResult(-1);
+
+        deepFreeze([prevState, actionPlus, actionMin]);
+
+        const nextStatePlus = search(prevState, actionPlus);
+        const nextStateMin = search(prevState, actionMin);
+        expect(nextStatePlus).toEqual(prevState);
+        expect(nextStateMin).toEqual(prevState);
+      });
+
+      it('Does nothing when there is an exact match', () => {
+        const prevState = {
+          results: ['s/18561'],
+          searchText: '18561',
+          selectedResult: 's/18561',
+          isExactMatch: true,
+        };
+
+        const actionPlus = changeSelectedResult(+1);
+        const actionMin = changeSelectedResult(-1);
+
+        deepFreeze([prevState, actionPlus, actionMin]);
+
+        const nextStatePlus = search(prevState, actionPlus);
+        const nextStateMin = search(prevState, actionMin);
+
+        expect(nextStatePlus).toEqual(prevState);
+        expect(nextStateMin).toEqual(prevState);
+      });
+
+      it('Switches to the correct selectedResult when no selected result is selected', () => {
+        const prevState = {
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: null,
+          isExactMatch: false,
+        };
+
+        const actionPlus = changeSelectedResult(+1);
+        const actionMin = changeSelectedResult(-1);
+
+        deepFreeze([prevState, actionPlus, actionMin]);
+
+        const nextStatePlus = search(prevState, actionPlus);
+        const nextStateMin = search(prevState, actionMin);
+
+        expect(nextStatePlus).toEqual({
+          ...prevState,
+          selectedResult: 's/18561',
+        });
+        expect(nextStateMin).toEqual({
+          ...prevState,
+          selectedResult: 's/18563',
+        });
+      });
+
+      it('Switches to the correct selectedResult when there is a selected result selected', () => {
+        const prevState = {
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: 's/18562',
+          isExactMatch: false,
+        };
+
+        const actionPlus = changeSelectedResult(+1);
+        const actionMin = changeSelectedResult(-1);
+
+        deepFreeze([prevState, actionPlus, actionMin]);
+
+        const nextStatePlus = search(prevState, actionPlus);
+        const nextStateMin = search(prevState, actionMin);
+
+        expect(nextStatePlus).toEqual({
+          ...prevState,
+          selectedResult: 's/18563',
+        });
+        expect(nextStateMin).toEqual({
+          ...prevState,
+          selectedResult: 's/18561',
+        });
+      });
+
+      it('Properly wraps arround when incrementing', () => {
+        expect(search({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: 's/18563',
+          isExactMatch: false,
+        }, changeSelectedResult(+1))).toEqual({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: null,
+          isExactMatch: false,
+        });
+
+        expect(search({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: null,
+          isExactMatch: false,
+        }, changeSelectedResult(+1))).toEqual({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: 's/18561',
+          isExactMatch: false,
+        });
+      });
+
+      it('Properly wraps arround when decrementing', () => {
+        expect(search({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: 's/18561',
+          isExactMatch: false,
+        }, changeSelectedResult(-1))).toEqual({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: null,
+          isExactMatch: false,
+        });
+
+        expect(search({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: null,
+          isExactMatch: false,
+        }, changeSelectedResult(-1))).toEqual({
+          results: ['s/18561', 's/18562', 's/18563'],
+          searchText: '1856',
+          selectedResult: 's/18563',
+          isExactMatch: false,
+        });
+      });
+    });
+  });
+});
diff --git a/src/client/react/reducers/view.js b/src/client/react/reducers/view.js
new file mode 100644
index 0000000..301a1cf
--- /dev/null
+++ b/src/client/react/reducers/view.js
@@ -0,0 +1,53 @@
+const schedule = (state = {}, action) => {
+  switch (action.type) {
+    case 'VIEW/FETCH_SCHEDULE_REQUEST':
+      return {
+        ...state,
+        state: 'FETCHING',
+      };
+    case 'VIEW/FETCH_SCHEDULE_SUCCESS':
+      return {
+        ...state,
+        state: 'FINISHED',
+        htmlStr: action.htmlStr,
+      };
+    default:
+      return state;
+  }
+};
+
+const DEFAULT_STATE = {
+  schedules: {},
+};
+
+const view = (state = DEFAULT_STATE, action) => {
+  switch (action.type) {
+    case 'VIEW/FETCH_SCHEDULE_REQUEST':
+    case 'VIEW/FETCH_SCHEDULE_SUCCESS':
+      return {
+        ...state,
+        schedules: {
+          ...state.schedules,
+          [action.user]:
+            state.schedules[action.user]
+              ? {
+                // This user already exists in our state, extend it.
+                ...state.schedules[action.user],
+                [action.week]: schedule(state.schedules[action.user][action.week], action),
+              }
+              : {
+                // This user does not already exist in our state.
+                [action.week]: schedule(undefined, action),
+              },
+        },
+      };
+    default:
+      return state;
+  }
+};
+
+export default view;
+
+export const _test = {
+  DEFAULT_STATE,
+};
diff --git a/src/client/react/users.js b/src/client/react/users.js
new file mode 100644
index 0000000..01ff093
--- /dev/null
+++ b/src/client/react/users.js
@@ -0,0 +1,66 @@
+/* global USERS */
+
+import { combineReducers, createStore } from 'redux';
+
+const getId = ({ type, value }) => `${type}/${value}`;
+
+const byId = (state = {}, action) => {
+  switch (action.type) {
+    case 'USERS/ADD_USER':
+      return {
+        ...state,
+        [action.user.id]: {
+          ...action.user,
+        },
+      };
+    default:
+      return state;
+  }
+};
+
+const allIds = (state = [], action) => {
+  switch (action.type) {
+    case 'USERS/ADD_USER':
+      return [
+        ...state,
+        action.user.id,
+      ];
+    default:
+      return state;
+  }
+};
+
+const allUsers = (state = [], action) => {
+  switch (action.type) {
+    case 'USERS/ADD_USER':
+      return [
+        ...state,
+        {
+          ...action.user,
+        },
+      ];
+    default:
+      return state;
+  }
+};
+
+const store = createStore(combineReducers({
+  byId,
+  allIds,
+  allUsers,
+}));
+
+USERS.forEach((user) => {
+  store.dispatch({
+    type: 'USERS/ADD_USER',
+    user: {
+      type: user.type,
+      value: user.value,
+      id: getId(user),
+    },
+  });
+});
+
+const users = store.getState();
+
+export default users;