94 lines
3.2 KiB
JavaScript
94 lines
3.2 KiB
JavaScript
// NPM imports
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import React, { Component } from "react";
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import { bindActionCreators } from "redux";
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import { connect } from "react-redux";
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import { defineMessages, injectIntl, intlShape } from "react-intl";
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import Immutable from "immutable";
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// Local imports
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import { buildPaginationObject, messagesMap, handleErrorI18nObject } from "../utils";
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// Actions
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import * as actionCreators from "../actions";
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// Components
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import Songs from "../components/Songs";
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// Translations
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import APIMessages from "../locales/messagesDescriptors/api";
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// Define translations
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const songsMessages = defineMessages(messagesMap(Array.concat([], APIMessages)));
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/**
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* Paginated table of available songs
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*/
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class SongsPageIntl extends Component {
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componentWillMount() {
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// Load the data for current page
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const currentPage = parseInt(this.props.location.query.page) || 1;
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this.props.actions.loadPaginatedSongs({pageNumber: currentPage});
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}
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componentWillReceiveProps(nextProps) {
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// Load the data if page has changed
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const currentPage = parseInt(this.props.location.query.page) || 1;
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const nextPage = parseInt(nextProps.location.query.page) || 1;
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if (currentPage != nextPage) {
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this.props.actions.loadPaginatedSongs({pageNumber: nextPage});
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}
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}
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componentWillUnmount() {
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// Unload data on page change
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this.props.actions.clearPaginatedResults();
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}
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render() {
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const {formatMessage} = this.props.intl;
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const pagination = buildPaginationObject(this.props.location, this.props.currentPage, this.props.nPages, this.props.actions.goToPage);
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const error = handleErrorI18nObject(this.props.error, formatMessage, songsMessages);
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return (
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<Songs playAction={this.props.actions.playSong} isFetching={this.props.isFetching} error={error} songs={this.props.songsList} pagination={pagination} />
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);
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}
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}
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SongsPageIntl.propTypes = {
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intl: intlShape.isRequired,
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};
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const mapStateToProps = (state) => {
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let songsList = new Immutable.List();
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if (state.paginated.type == "song" && state.paginated.result.size > 0) {
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songsList = state.paginated.result.map(function (id) {
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let song = state.entities.getIn(["entities", "song", id]);
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// Add artist and album infos to song
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const artist = state.entities.getIn(["entities", "artist", song.get("artist")]);
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const album = state.entities.getIn(["entities", "album", song.get("album")]);
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return (
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song
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.set("artist", new Immutable.Map({id: artist.get("id"), name: artist.get("name")}))
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.set("album", new Immutable.Map({id: album.get("id"), name: album.get("name")}))
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);
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});
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}
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return {
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isFetching: state.entities.isFetching,
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error: state.entities.error,
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songsList: songsList,
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currentPage: state.paginated.currentPage,
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nPages: state.paginated.nPages,
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};
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};
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const mapDispatchToProps = (dispatch) => ({
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actions: bindActionCreators(actionCreators, dispatch),
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});
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export default connect(mapStateToProps, mapDispatchToProps)(injectIntl(SongsPageIntl));
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