Merge pull request #22 from turniere/ticket/TURNIERE-148

Create statistics page for a tournament

js/api.js

@@ -8,6 +8,11 @@ import {actionTypesUserinfo, defaultStateUserinfo} from './redux/userInfo';
 import {actionTypesTournamentinfo, defaultStateTournamentinfo} from './redux/tournamentInfo';
 import {actionTypesTournamentlist, defaultStateTournamentlist} from './redux/tournamentList';
 import {deleteRequest, getRequest, patchRequest, postRequest, putRequest} from './redux/backendApi';
+import {
+    actionTypesTournamentStatistics,
+    defaultStateTournamentStatistics,
+    transformTournamentInfoToStatistics, transformTournamentStatsToStatistics
+} from './redux/tournamentStatistics';
 
 
 function storeOptionalToken(response) {
@@ -319,16 +324,64 @@ const reducerTournamentlist = (state = defaultStateTournamentlist, action) => {
     }
 };
 
+const reducerTournamentStatistics = (state = defaultStateTournamentStatistics, action) => {
+    switch (action.type) {
+    case actionTypesTournamentStatistics.REQUEST_TOURNAMENT_STATISTICS:
+        getRequest(action.state, '/tournaments/' + action.parameters.code).then(resp => {
+            storeOptionalToken(resp);
+            __store.dispatch({
+                type: actionTypesTournamentStatistics.INT_REQUEST_TOURNAMENT_STATISTICS,
+                state: action.state,
+                parameters: {
+                    code: action.parameters.code,
+                    tournamentInfo: transformTournamentInfoToStatistics(resp.data),
+                    successCallback: action.parameters.successCallback,
+                    errorCallback: action.parameters.errorCallback
+                }
+            });
+        }).catch(error => {
+            if (error.response) {
+                storeOptionalToken(error.response);
+            }
+            action.parameters.errorCallback();
+        });
+        return state;
+    case actionTypesTournamentStatistics.INT_REQUEST_TOURNAMENT_STATISTICS:
+        getRequest(action.state, '/tournaments/' + action.parameters.code + '/statistics').then(resp => {
+            storeOptionalToken(resp);
+            __store.dispatch({
+                type: actionTypesTournamentStatistics.REQUEST_TOURNAMENT_STATISTICS_SUCCESS,
+                parameters: {
+                    tournamentStatistics: transformTournamentStatsToStatistics(resp.data),
+                    successCallback: action.parameters.successCallback
+                }
+            });
+        }).catch(error => {
+            if (error.response) {
+                storeOptionalToken(error.response);
+            }
+            action.parameters.errorCallback();
+        });
+        return Object.assign({}, state, action.parameters.tournamentInfo);
+    case actionTypesTournamentStatistics.REQUEST_TOURNAMENT_STATISTICS_SUCCESS:
+        action.parameters.successCallback();
+        return Object.assign({}, state, action.parameters.tournamentStatistics);
+    default: return state;
+    }
+};
+
 const reducers = {
     userinfo: reducerUserinfo,
     tournamentinfo: reducerTournamentinfo,
-    tournamentlist: reducerTournamentlist
+    tournamentlist: reducerTournamentlist,
+    tournamentStatistics: reducerTournamentStatistics
 };
 
 const defaultApplicationState = {
     userinfo: defaultStateUserinfo,
     tournamentinfo: defaultStateTournamentinfo,
-    tournamentlist: defaultStateTournamentlist
+    tournamentlist: defaultStateTournamentlist,
+    tournamentStatistics: defaultStateTournamentStatistics
 };
 
 let __store;
@@ -499,6 +552,18 @@ export function requestTournamentList(type, successCallback, errorCallback) {
     });
 }
 
+export function requestTournamentStatistics(code, successCallback, errorCallback) {
+    __store.dispatch({
+        type: actionTypesTournamentStatistics.REQUEST_TOURNAMENT_STATISTICS,
+        parameters: {
+            code: code,
+            successCallback: successCallback,
+            errorCallback: errorCallback
+        },
+        state: __store.getState()
+    });
+}
+
 function rehydrateApplicationState() {
     const persistedState = localStorage.getItem('reduxState') ?
         JSON.parse(localStorage.getItem('reduxState')) :
@@ -517,6 +582,10 @@ function rehydrateApplicationState() {
             type: actionTypesTournamentlist.REHYDRATE,
             parameters: Object.assign({}, persistedState.tournamentlist)
         });
+        __store.dispatch({
+            type: actionTypesTournamentStatistics.REHYDRATE,
+            parameters: Object.assign({}, persistedState.tournamentstatistics)
+        });
     }
     applicationHydrated = true;
 }

js/components/DominanceShower.js

@@ -0,0 +1,34 @@
+import React from 'react';
+import {
+    Card,
+    CardBody,
+    CardTitle,
+    Table
+} from 'reactstrap';
+
+export class DominanceShower extends React.Component {
+    render() {
+        return (
+            <Card className="shadow-sm">
+                <CardBody>
+                    <CardTitle>{this.props.title}</CardTitle>
+                    <Table borderless className="m-0">
+                        <tbody>
+                            <tr>
+                                <th colSpan="2" className="h3 text-center">{this.props.stats.team_name}</th>
+                            </tr>
+                            <tr>
+                                <td className="h4 text-success pb-0">{this.props.stats.points_made}</td>
+                                <td className="h4 text-danger text-right pb-0">{this.props.stats.points_received}</td>
+                            </tr>
+                            <tr>
+                                <td className="smaller pt-0">Punkte erzielt</td>
+                                <td className="text-right smaller pt-0">Punkte kassiert</td>
+                            </tr>
+                        </tbody>
+                    </Table>
+                </CardBody>
+            </Card>
+        );
+    }
+}

js/components/StandingsTable.js

@@ -0,0 +1,96 @@
+import React from 'react';
+import {
+    Button,
+    Card,
+    CardBody,
+    Collapse,
+    Table
+} from 'reactstrap';
+
+import {rangedmap} from '../utils/rangedmap';
+
+export class StandingsTable extends React.Component {
+    constructor(props) {
+        super(props);
+
+        this.state = {
+            showFullTable: false
+        };
+        this.toggleShowFullTable = this.toggleShowFullTable.bind(this);
+    }
+
+    render() {
+        const performances = this.props.data.group_phase_performances;
+
+        return (
+            <Card className="shadow-sm">
+                <CardBody>
+                    <h1 className="custom-font">Aktuelle Rangliste</h1>
+                    <Table className="mt-3 mb-0">
+                        <thead>
+                            <tr>
+                                <th>#</th>
+                                <th>Team Name</th>
+                                <th className="text-center">Match Differenz</th>
+                                <th className="text-center">Punkt Differenz</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            { rangedmap(performances, (team, index) => (
+                                <TeamRow className={(index % 2 === 0)? 'bg-light' : 'bg-white'}
+                                    key={index} teamToShow={team}/>
+                            ), 0, 3) }
+                        </tbody>
+                        <Collapse isOpen={ this.state.showFullTable } tag="tbody">
+                            { rangedmap(performances, (team, index) => (
+                                <TeamRow className={(index % 2 === 0)? 'bg-light' : 'bg-white'}
+                                    key={index} teamToShow={team}/>
+                            ), 3) }
+                        </Collapse>
+                        <tfoot>
+                            <tr>
+                                <td colSpan='4'>
+                                    <TableButton isFullTableShown={this.state.showFullTable}
+                                        onToggle={this.toggleShowFullTable}/>
+                                </td>
+                            </tr>
+                        </tfoot>
+                    </Table>
+                </CardBody>
+            </Card>
+        );
+    }
+
+    toggleShowFullTable() {
+        this.setState({showFullTable: !this.state.showFullTable});
+    }
+}
+
+class TeamRow extends React.Component {
+    constructor(props) {
+        super(props);
+    }
+
+    render() {
+        return (
+            <tr className={this.props.className}>
+                <td>{ this.props.teamToShow.rank }</td>
+                <td className="w-100">{ this.props.teamToShow.team_name }</td>
+                <td className="text-center">{ this.props.teamToShow.win_loss_differential }</td>
+                <td className="text-center">{ this.props.teamToShow.point_differential }</td>
+            </tr>
+        );
+    }
+}
+
+class TableButton extends React.Component {
+    render() {
+        const {isFullTableShown} = this.props;
+
+        if (isFullTableShown) {
+            return <Button className="w-100" onClick={this.props.onToggle}>Zeige nur die 3 besten Teams</Button>;
+        } else {
+            return <Button className="w-100" onClick={this.props.onToggle}>Zeige alle Teams</Button>;
+        }
+    }
+}

js/components/TournamentBigImage.js

@@ -0,0 +1,22 @@
+import {Container, ListGroup, ListGroupItem} from 'reactstrap';
+import React from 'react';
+
+export function TournamentBigImage(props) {
+    return (<div className="big-image mb-0">
+        <h1 className="display-1">{props.name}</h1>
+        <Container>
+            <TournamentProperties {...props}/>
+        </Container>
+    </div>);
+}
+
+function TournamentProperties(props) {
+    return (<ListGroup className='text-dark text-left shadow'>
+        {props.description && <ListGroupItem>{props.description}</ListGroupItem>}
+        <ListGroupItem>
+            {props.isPublic ? 'Das Turnier ist öffentlich.' : 'Das Turnier ist privat.'}
+        </ListGroupItem>
+        <ListGroupItem>Turnier-Code: <b>{props.code}</b></ListGroupItem>
+        <ListGroupItem>von <b>{props.ownerUsername}</b></ListGroupItem>
+    </ListGroup>);
+}

js/components/TournamentStatusBar.js

@@ -0,0 +1,29 @@
+import Navbar from 'react-bootstrap/Navbar';
+import {Container} from 'reactstrap';
+import React from 'react';
+
+export function TournamentStatusBar(props) {
+    return (<Navbar sticky='top' bg='light' className='border-bottom border-top'>
+        <Container className='px-3'>
+            {props.children}
+        </Container>
+    </Navbar>);
+}
+
+export function TournamentStatusBarButton(props) {
+    return (<a href={props.href} className='ml-3 btn btn-outline-secondary default-font-family'>
+        {props.children}
+    </a>);
+}
+
+export function EditButton(props) {
+    const {tournamentId, isOwner, isSignedIn} = props;
+
+    if (isSignedIn && isOwner) {
+        return (<TournamentStatusBarButton href={'/t/' + tournamentId + '/edit'}>
+            Turnier bearbeiten
+        </TournamentStatusBarButton>);
+    } else {
+        return null;
+    }
+}

js/redux/tournamentStatistics.js

@@ -0,0 +1,81 @@
+export const actionTypesTournamentStatistics = {
+    'REQUEST_TOURNAMENT_STATISTICS': 'REQUEST_TOURNAMENT_STATISTICS',
+    'INT_REQUEST_TOURNAMENT_STATISTICS': 'INT_REQUEST_TOURNAMENT_STATISTICS',
+
+    'REQUEST_TOURNAMENT_STATISTICS_SUCCESS': 'REQUEST_TOURNAMENT_STATISTICS_SUCCESS',
+
+    'REHYDRATE': 'TOURNAMENTINFO_REHYDRATE',
+    'CLEAR': 'TOURNAMENTINFO_CLEAR'
+};
+
+export const defaultStateTournamentStatistics = {
+    code: '',
+    description: '',
+    id: -1,
+    name: '',
+    owner_username: '',
+    isPublic: '',
+
+    statistics_available: false,
+
+    most_dominant_team: {},
+    least_dominant_team: {},
+    group_phase_performances: []
+};
+
+
+export function transformTournamentInfoToStatistics(data) {
+    return {
+        code: data.code,
+        description: data.description,
+        id: data.id,
+        name: data.name,
+        ownerUsername: data.owner_username,
+        isPublic: data.public
+    };
+}
+
+export function transformTournamentStatsToStatistics(data) {
+    if (statisticsUnavailable(data)) {
+        return {
+            statistics_available: false,
+            most_dominant_team: {},
+            least_dominant_team: {},
+            group_phase_performances: []
+        };
+    }
+
+    const statistics = {
+        statistics_available: true,
+        most_dominant_team: {
+            points_made: data.most_dominant_score.scored_points,
+            points_received: data.most_dominant_score.received_points,
+            team_name: data.most_dominant_score.team.name
+        },
+        least_dominant_team: {
+            points_made: data.least_dominant_score.scored_points,
+            points_received: data.least_dominant_score.received_points,
+            team_name: data.least_dominant_score.team.name
+        },
+        group_phase_performances: []
+    };
+
+    for (let i = 0; i < data.group_scores.length; i++) {
+        const score = data.group_scores[i];
+
+        statistics.group_phase_performances[i] = {
+            win_loss_differential: score.group_points,
+            point_differential: score.scored_points - score.received_points,
+            rank: i + 1,
+            team_name: score.team.name
+        };
+    }
+
+    return statistics;
+}
+
+function statisticsUnavailable(data) {
+    return data === {} || data.most_dominant_score === null ||
+        data.least_dominant_score === null || data.group_scores === [];
+}
+

js/utils/rangedmap.js

@@ -0,0 +1,4 @@
+
+export function rangedmap(arr, func, start, end) {
+    return arr.slice(start, end).map((element, index) => func(element, start + index));
+}

pages/_app.js

@@ -16,7 +16,7 @@ class TurniereApp extends App {
         const {Component, pageProps, reduxStore} = this.props;
         return (<Container>
             <Notifications />
-            <Favicon url="../static/icons/favicon.ico"/>
+            <Favicon url="/static/icons/favicon.ico"/>
             <Provider store={reduxStore}>
                 <Component {...pageProps} />
             </Provider>

pages/tournament-statistics.js

@@ -0,0 +1,88 @@
+import Head from 'next/head';
+import React from 'react';
+import {connect} from 'react-redux';
+import {Col, Container, Row} from 'reactstrap';
+
+import {TurniereNavigation} from '../js/components/Navigation';
+import {StandingsTable} from '../js/components/StandingsTable';
+import {DominanceShower} from '../js/components/DominanceShower';
+import {Footer} from '../js/components/Footer';
+import {requestTournamentStatistics} from '../js/api';
+import {EditButton, TournamentStatusBar, TournamentStatusBarButton} from '../js/components/TournamentStatusBar';
+import Navbar from 'react-bootstrap/Navbar';
+import {TournamentBigImage} from '../js/components/TournamentBigImage';
+
+class StatisticsTournamentPage extends React.Component {
+    static async getInitialProps({query}) {
+        return {query};
+    }
+
+    componentDidMount() {
+        requestTournamentStatistics(this.props.query.code, () => {}, () => {});
+    }
+
+    render() {
+        const {tournamentStatistics} = this.props;
+
+        return (
+            <div>
+                <Head>
+                    <title>{tournamentStatistics.name}: turnie.re</title>
+                </Head>
+                <TurniereNavigation/>
+                <TournamentBigImage {...tournamentStatistics}/>
+                <TournamentStatusBar>
+                    <Navbar.Brand>
+                        {tournamentStatistics.name}
+                        <EditButton tournamentId={tournamentStatistics.id}
+                            isOwner={this.props.username === tournamentStatistics.ownerUsername}
+                            isSignedIn={this.props.isSignedIn}/>
+                        <TournamentStatusBarButton href={'/t/' + tournamentStatistics.id}>
+                            zurück zum Turnier
+                        </TournamentStatusBarButton>
+                    </Navbar.Brand>
+                </TournamentStatusBar>
+                <div className='pb-5'>
+                    <StatisticsView tournamentStatistics={tournamentStatistics} />
+                </div>
+                <Footer/>
+            </div>
+        );
+    }
+}
+
+function StatisticsView(props) {
+    if (props.tournamentStatistics.statistics_available) {
+        return (<div>
+            <Container className="py-5">
+                <Row>
+                    <Col xs="6">
+                        <DominanceShower stats={props.tournamentStatistics.most_dominant_team}
+                            title="Stärkstes Team"/>
+                    </Col>
+                    <Col xs="6">
+                        <DominanceShower stats={props.tournamentStatistics.least_dominant_team}
+                            title="Schwächstes Team"/>
+                    </Col>
+                </Row>
+            </Container>
+            <Container className="pb-5">
+                <StandingsTable data={props.tournamentStatistics}/>
+            </Container>
+        </div>);
+    } else {
+        return (<Container className="py-5">
+            <h2 className="text-center">Statistiken sind für dieses Turnier leider nicht verfügbar.</h2>
+        </Container>);
+    }
+}
+
+function mapTournamentStatisticsToProps(state) {
+    const {tournamentStatistics} = state;
+    const {isSignedIn, username} = state.userinfo;
+    return {tournamentStatistics, isSignedIn, username};
+}
+
+export default connect(
+    mapTournamentStatisticsToProps
+)(StatisticsTournamentPage);

pages/tournament.js

@@ -1,7 +1,6 @@
 import Head from 'next/head';
 import React from 'react';
 import {connect} from 'react-redux';
-import {Container, ListGroup, ListGroupItem} from 'reactstrap';
 import Navbar from 'react-bootstrap/Navbar';
 
 
@@ -16,6 +15,8 @@ import '../static/css/tournament.css';
 import {getTournament} from '../js/redux/tournamentApi';
 import {PlayoffStages} from '../js/components/PlayoffStages';
 import GroupStage from '../js/components/GroupStage';
+import {TournamentBigImage} from '../js/components/TournamentBigImage';
+import {EditButton, TournamentStatusBar, TournamentStatusBarButton} from '../js/components/TournamentStatusBar';
 
 class PrivateTournamentPage extends React.Component {
     render() {
@@ -38,36 +39,21 @@ class PrivateTournamentPage extends React.Component {
 }
 
 function StatusBar(props) {
-    return (<Navbar sticky='top' bg='light' className='border-bottom border-top'>
-        <Container className='px-3'>
+    return (<TournamentStatusBar>
         <Navbar.Brand>
             {props.tournament.name}
-                <EditButton id={props.id} isOwner={props.isOwner} isSignedIn={props.isSignedIn}/>
+            <EditButton tournamentId={props.tournament.id} isOwner={props.isOwner} isSignedIn={props.isSignedIn}/>
+            <StatisticsButton tournamentId={props.tournament.id}/>
         </Navbar.Brand>
-        </Container>
-    </Navbar>);
+    </TournamentStatusBar>);
 }
 
-
-function TournamentBigImage(props) {
-    return (<div className="big-image mb-0">
-        <h1 className="display-1">{props.name}</h1>
-        <Container>
-            <TournamentProperties {...props}/>
-        </Container>
-    </div>);
+function StatisticsButton(props) {
+    return (<TournamentStatusBarButton href={'/t/' + props.tournamentId + '/statistics'}>
+        Statistiken
+    </TournamentStatusBarButton>);
 }
 
-function TournamentProperties(props) {
-    return (<ListGroup className='text-dark text-left shadow'>
-        {props.description && <ListGroupItem>{props.description}</ListGroupItem>}
-        <ListGroupItem>
-            {props.isPublic ? 'Das Turnier ist öffentlich.' : 'Das Turnier ist privat.'}
-        </ListGroupItem>
-        <ListGroupItem>Turnier-Code: <b>{props.code}</b></ListGroupItem>
-        <ListGroupItem>von <b>{props.ownerUsername}</b></ListGroupItem>
-    </ListGroup>);
-}
 
 function mapStateToTournamentPageProperties(state) {
     const {isSignedIn, username} = state.userinfo;
@@ -76,18 +62,6 @@ function mapStateToTournamentPageProperties(state) {
 
 const TournamentPage = connect(mapStateToTournamentPageProperties)(PrivateTournamentPage);
 
-function EditButton(props) {
-    const {id, isOwner, isSignedIn} = props;
-
-    if (isSignedIn && isOwner) {
-        return (<a href={'/t/' + id + '/edit'} className='ml-3 btn btn-outline-secondary default-font-family'>
-            Turnier bearbeiten
-        </a>);
-    } else {
-        return null;
-    }
-}
-
 class Main extends React.Component {
     static async getInitialProps({query}) {
         return {query};

server.js

@@ -27,6 +27,12 @@ app.prepare()
             app.render(req, res, actualPage, queryParam);
         });
 
+        server.get('/t/:code/statistics', (req, res) => {
+            const actualPage = '/tournament-statistics';
+            const queryParam = {code: req.params.code};
+            app.render(req, res, actualPage, queryParam);
+        });
+
         server.get('*', (req, res) => {
             return handle(req, res);
         });