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Added external API for getting gas stations

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This commit is contained in:
dbroqua 2020-03-02 22:08:06 +01:00
parent d9d02ad0c7
commit 658f9aebb7
11 changed files with 179 additions and 177 deletions
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2
.eslintrc.js
View file

@ -4,7 +4,7 @@ module.exports = {
plugins: ['react', 'jsx-a11y', 'import', 'flowtype'],
rules: {
'react/jsx-filename-extension': [1, { extensions: ['.js', '.jsx'] }],
'no-underscore-dangle': ["error", { "allow": ["_ne", "_sw"] }],
'no-underscore-dangle': ["error", { "allow": ["_ne", "_sw", "_id"] }],
"react/jsx-props-no-spreading": [1, {
"exceptions": ["ReactMapGL"]
}]

7
package.json
View file

@ -1,15 +1,15 @@
{
"name": "e85map",
"name": "prix-carburants",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.3.2",
"@testing-library/user-event": "^7.1.2",
"axios": "^0.19.2",
"bootstrap": "^4.4.1",
"eslint-config-prettier": "^6.10.0",
"eslint-plugin-prettier": "^3.1.2",
"iconv-lite": "^0.5.1",
"mapbox-gl": "^1.8.1",
"moment": "^2.24.0",
"prop-types": "^15.7.2",
@ -19,8 +19,7 @@
"react-map-gl": "^5.2.3",
"react-moment": "^0.9.7",
"react-scripts": "3.4.0",
"react-toast-notifications": "^2.4.0",
"xml-reader": "^2.4.3"
"react-toast-notifications": "^2.4.0"
},
"scripts": {
"start": "react-scripts start",

2
public/index.html
View file

@ -10,7 +10,7 @@
<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<title>Carte des stations e85 - un service proposé par DarKou.fr</title>
<title>Carte des stations - un service proposé par DarKou.fr</title>
</head>
<body>

30
src/App.css
View file

@ -1,24 +1,12 @@
.mapContainer {
position: absolute;
top: 0;
right: 0;
left: 0;
bottom: 0;
.locationIcon {
width: 32px;
}
.sidebarStyle {
display: inline-block;
position: absolute;
top: 0;
left: 0;
margin: 12px;
background-color: #404040;
color: #ffffff;
z-index: 1 !important;
padding: 6px;
font-weight: bold;
}
div.react-toast-notifications__container {
z-index: 1031 ;
}
.locationIcon {
width: 32px;
}
.selected-gasType.list-group-item {
font-style: italic;
font-weight: bold;
}

7
src/App.js
View file

@ -43,7 +43,11 @@ class Application extends React.Component {
selectedGasStation,
} = this.state;
if (goToWaze) {
window.open(`https://www.waze.com/livemap/directions?navigate=yes&latlng=${selectedGasStation.latitude}%2C${selectedGasStation.longitude}&zoom=17`);
const {
coordinates,
} = selectedGasStation.location;
window.open(`https://www.waze.com/livemap/directions?navigate=yes&latlng=${coordinates[1]}%2C${coordinates[0]}&zoom=17`);
}
this.setState(prevState => ({
...prevState,
@ -81,6 +85,7 @@ class Application extends React.Component {
showModal={showModal}
hideModal={this.hideModal}
selectedGasStation={selectedGasStation}
selectedGasType={selectedGasType}
/>
<Map selectedGasType={selectedGasType} showGasStation={this.showGasStation} />
<Footer selectedGasType={selectedGasType} selectGasType={this.selectGasType} />

19
src/Components/GasStation.js
View file

@ -1,12 +1,24 @@
import React from 'react';
import { Modal, Button, ListGroup } from "react-bootstrap";
import PropTypes from 'prop-types';
import { gasTypes } from "../config";
import { capitalizeFirstLetter} from "../helpers";
class GasStation extends React.Component {
renderGasType = (gasType) => {
for( let i = 0 ; i < gasTypes.length ; i +=1 ) {
if ( gasTypes[i].type === gasType) {
return gasTypes[i].name;
}
}
return (null);
}
renderPrices = () => {
const {
selectedGasType,
selectedGasStation,
} = this.props;
@ -14,9 +26,9 @@ class GasStation extends React.Component {
<ListGroup variant="flush">
{selectedGasStation.prices ? selectedGasStation.prices.map(price => {
return (
<ListGroup.Item key={price.type}>
{`${price.type} : ${price.price} € `}
</ListGroup.Item>
<ListGroup.Item key={price._id} className={selectedGasType === price.gasType ? "selected-gasType" : ""}>
{`${this.renderGasType(price.gasType)} : ${price.price} € `}
</ListGroup.Item>
);
}) : (null)}
</ListGroup>
@ -69,6 +81,7 @@ GasStation.defaultProps = {
};
GasStation.propTypes = {
selectedGasType: PropTypes.string.isRequired,
showModal: PropTypes.bool.isRequired,
hideModal: PropTypes.func.isRequired,
selectedGasStation: PropTypes.shape({

66
src/Components/GasTypes.js
View file

@ -1,59 +1,23 @@
import React from 'react';
import { Form, Row, Col } from "react-bootstrap";
import PropTypes from 'prop-types';
import {gasTypes} from "../config";
class GasTypes extends React.Component {
constructor(props) {
super(props);
this.state = {
gasTypes: [
{
name: "Ethanol e85",
type: 'E85',
},
{
name: "Sans plomb 95 E10",
type: "E10"
},
{
name: "Sans plomb 95",
type: "SP95"
},
{
name: "Sans plomb 98",
type: "SP98"
},
{
name: "Gazole",
type: "Gazole"
},
{
name: "GPL",
type: "GPLc"
}
]
};
}
const GasTypes = (props) => {
const {
selectGasType,
selectedGasType,
} = props;
render() {
const {
gasTypes,
} = this.state;
const {
selectGasType,
selectedGasType,
} = this.props;
return (
<Row style={{ width: "100%" }}>
<Col>
<Form.Control as="select" value={selectedGasType} onChange={selectGasType}>
{gasTypes.map(gasType => (<option key={gasType.type} value={gasType.type}>{gasType.name}</option>))}
</Form.Control>
</Col>
</Row>
);
}
return (
<Row style={{ width: "100%" }}>
<Col>
<Form.Control as="select" value={selectedGasType} onChange={selectGasType}>
{gasTypes.map(gasType => (<option key={gasType.type} value={gasType.type}>{gasType.name}</option>))}
</Form.Control>
</Col>
</Row>
);
}
GasTypes.propTypes = {

121
src/Components/Map.js
View file

@ -1,16 +1,14 @@
import React from 'react';
import Axios from "axios";
import ReactMapGL, { Marker } from 'react-map-gl';
import { Button } from "react-bootstrap";
import XmlReader from 'xml-reader';
import { withToastManager } from 'react-toast-notifications';
import PropTypes from 'prop-types';
import iconv from "iconv-lite";
import { haveSelectedGas, extractGasStationFromXml } from '../helpers';
import { haveSelectedGas } from '../helpers';
import { mapboxToken, radius, baseApiUrl } from "../config";
import 'mapbox-gl/dist/mapbox-gl.css';
const mapboxToken = 'pk.eyJ1IjoiZGFya291IiwiYSI6ImNrNzkwdmlsdTBtMmwzZnM0ZmI4Z3h4czIifQ.GU2CdcMiKiApHNhI0ylGtQ';
class Map extends React.Component {
constructor(props) {
super(props);
@ -29,6 +27,9 @@ class Map extends React.Component {
gasStations: [],
};
this.currentLoadId = null;
this.isFirstLoading = true;
this.mapRef = React.createRef();
this.loadGasStations();
@ -43,7 +44,9 @@ class Map extends React.Component {
* @param {Object} viewport
*/
onViewportChange = (viewport) => {
this.setState({ viewport });
this.setState({ viewport }, () => {
this.loadGasStations();
});
}
/**
@ -69,56 +72,85 @@ class Map extends React.Component {
});
}
/**
* Méthode permettant de filter sur la liste des stations affichables sur la carte
* @param {Object} gasStation
* @return {Boolean}
*/
displayThisGasStation = (gasStation) => {
const mapGL = this.mapRef.getMap();
const bounds = mapGL.getBounds();
loadAllGasStations(start, newLoadId, callback) {
const limit = 20;
return (bounds._ne.lat > gasStation.latitude && bounds._sw.lat < gasStation.latitude)
&& (bounds._ne.lng > gasStation.longitude && bounds._sw.lng < gasStation.longitude);
const {
viewport,
} = this.state;
const {
latitude,
longitude
} = viewport;
if ( newLoadId !== this.currentLoadId ) {
callback(new Error('Request canceled'))
} else {
Axios.get(`${baseApiUrl}stations?loadId=${newLoadId}&radius=${radius}&lat=${latitude}&lon=${longitude}&start=${start}&limit=${limit}`)
.then( (response) => {
if ( response.status === 200 ){
const newStations = response.data.items;
let stations = newStations;
const nextStart = start + limit;
if ( nextStart > response.data.total ) {
callback( null, stations )
} else {
this.loadAllGasStations(nextStart, newLoadId, (err, otherStations) => {
if ( err ) {
callback(err);
} else {
stations = stations.concat(otherStations)
callback(null, stations);
}
})
}
} else {
callback(null, []);
}
})
.catch( (err) => {
callback(err);
})
}
}
/**
* Méthode permettant de charger le fichier xml contenant la liste des stations
*/
loadGasStations() {
const newLoadId = new Date().getTime();
const {
toastManager,
} = this.props;
toastManager.add('Chargement de la liste des stations...', { appearance: 'info', autoDismiss: true });
if ( !this.currentLoadId ){
if ( this.isFirstLoading ) {
toastManager.add('Chargement des données...', { appearance: 'info', autoDismiss: true });
} else {
toastManager.add('Actualisation des données...', { appearance: 'info', autoDismiss: true });
}
}
fetch('/gasStations.xml')
.then(res => res.arrayBuffer())
.then(arrayBuffer => iconv.decode(Buffer.from(arrayBuffer), 'iso-8859-1').toString())
.then((response) => {
const reader = XmlReader.create();
reader.on('done', (data) => {
const pdv = data.children;
const gasStations = [];
for (let i = 0; i < pdv.length; i += 1) {
const currentPdv = pdv[i];
gasStations.push(extractGasStationFromXml(currentPdv));
}
this.currentLoadId = newLoadId;
this.loadAllGasStations(0, newLoadId, (err,gasStations) => {
this.isLoading = false;
if ( this.currentLoadId === newLoadId ) {
toastManager.removeAll();
if ( err ) {
toastManager.add('Erreur lors du chargement des données', { appearance: 'error', autoDismiss: true });
} else {
toastManager.add('Chargement des données terminé', { appearance: 'success', autoDismiss: true });
this.currentLoadId = null;
this.isFirstLoading = false;
this.setState((prevState) => ({
...prevState,
gasStations,
}));
});
reader.parse(response);
toastManager.add('Liste des stations correctement chargée', { appearance: 'success', autoDismiss: true });
}).catch(() => {
toastManager.add('Erreur lors du chargement de la liste des stations', { appearance: 'error', autoDismiss: true });
});
}
}
})
}
/**
@ -155,11 +187,11 @@ class Map extends React.Component {
</Marker>
) : (null)
}
{gasStations.filter(this.displayThisGasStation).filter((station) => haveSelectedGas(station, selectedGasType)).map((gasStation) => (
{gasStations.filter((station) => haveSelectedGas(station, selectedGasType)).map((gasStation) => (
<Marker
key={gasStation.id}
latitude={gasStation.latitude}
longitude={gasStation.longitude}
key={gasStation.stationId}
latitude={gasStation.location.coordinates[1]}
longitude={gasStation.location.coordinates[0]}
>
<Button
variant="link"
@ -170,7 +202,7 @@ class Map extends React.Component {
<img
className="locationIcon"
src="/gas-station.png"
alt={`${gasStation.id}`}
alt={`${gasStation.stationId}`}
/>
</Button>
@ -187,6 +219,7 @@ Map.propTypes = {
showGasStation: PropTypes.func.isRequired,
toastManager: PropTypes.shape({
add: PropTypes.func,
removeAll: PropTypes.func,
}).isRequired,
};

29
src/config.js Normal file
View file

@ -0,0 +1,29 @@
export const gasTypes = [
{
name: "Superéthanol E85",
type: 'E85',
},
{
name: "Sans plomb 95 E10",
type: "E10"
},
{
name: "Sans plomb 95",
type: "SP95"
},
{
name: "Sans plomb 98",
type: "SP98"
},
{
name: "Gazole",
type: "Gazole"
},
{
name: "GPL",
type: "GPLc"
}
];
export const mapboxToken = 'pk.eyJ1IjoiZGFya291IiwiYSI6ImNrNzkwdmlsdTBtMmwzZnM0ZmI4Z3h4czIifQ.GU2CdcMiKiApHNhI0ylGtQ';
export const baseApiUrl = 'https://api.carburants.darkou.fr/v1/';
export const radius = 20000;

52
src/helpers.js
View file

@ -1,66 +1,16 @@
export const getFuelPrices = (pdv) => {
const prices = []
if (!pdv.children || pdv.children.length === 0) {
return false;
}
for (let i = 0; i < pdv.children.length; i += 1) {
const currentChildren = pdv.children[i];
if (currentChildren.type === 'element' && currentChildren.name === 'prix') {
prices.push({
type: currentChildren.attributes.nom,
price: parseInt(currentChildren.attributes.valeur, 10) / 1000,
updatedAt: currentChildren.attributes.maj,
});
}
}
return prices;
};
export const getPlvInformation = (pdv, name) => {
if (!pdv.children || pdv.children.length === 0) {
return false;
}
for (let i = 0; i < pdv.children.length; i += 1) {
const currentChildren = pdv.children[i];
if (currentChildren.type === 'element' && currentChildren.name === name) {
if ( currentChildren.children && currentChildren.children.length > 0 ) {
return currentChildren.children[0].value.toLowerCase();
}
return null;
}
}
return false;
};
export const formatPosition = (value) => value / 100000;
export const haveSelectedGas = (station, gas) => {
if (!station.prices || station.prices.length === 0 ) {
return false;
}
for (let i = 0 ; i < station.prices.length ; i +=1 ){
if (station.prices[i].type === gas ) {
if (station.prices[i].gasType === gas ) {
return true;
}
}
return false;
}
export const extractGasStationFromXml = (currentPdv ) => {
return {
id: currentPdv.attributes.id,
latitude: formatPosition(currentPdv.attributes.latitude),
longitude: formatPosition(currentPdv.attributes.longitude),
prices: getFuelPrices(currentPdv),
postCode: currentPdv.attributes.cp,
address: getPlvInformation(currentPdv, 'adresse'),
city: getPlvInformation(currentPdv, 'ville')
}
}
export const capitalizeFirstLetter = (string) => {
if ( !string){
return '';

21
yarn.lock
View file

@ -2224,6 +2224,13 @@ aws4@^1.8.0:
resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.9.1.tgz#7e33d8f7d449b3f673cd72deb9abdc552dbe528e"
integrity sha512-wMHVg2EOHaMRxbzgFJ9gtjOOCrI80OHLG14rxi28XwOW8ux6IiEbRCGGGqCtdAIg4FQCbW20k9RsT4y3gJlFug==
axios@^0.19.2:
version "0.19.2"
resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.2.tgz#3ea36c5d8818d0d5f8a8a97a6d36b86cdc00cb27"
integrity sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==
dependencies:
follow-redirects "1.5.10"
axobject-query@^2.0.2:
version "2.1.2"
resolved "https://registry.yarnpkg.com/axobject-query/-/axobject-query-2.1.2.tgz#2bdffc0371e643e5f03ba99065d5179b9ca79799"
@ -3607,6 +3614,13 @@ debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.9:
dependencies:
ms "2.0.0"
debug@=3.1.0:
version "3.1.0"
resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
dependencies:
ms "2.0.0"
debug@^3.0.0, debug@^3.1.1, debug@^3.2.5:
version "3.2.6"
resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
@ -4801,6 +4815,13 @@ flush-write-stream@^1.0.0:
inherits "^2.0.3"
readable-stream "^2.3.6"
follow-redirects@1.5.10:
version "1.5.10"
resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
integrity sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==
dependencies:
debug "=3.1.0"
follow-redirects@^1.0.0:
version "1.10.0"
resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.10.0.tgz#01f5263aee921c6a54fb91667f08f4155ce169eb"