spee.ch/react/containers/PublishForm.jsx
2018-01-16 11:38:37 -08:00

249 lines
9.2 KiB
JavaScript

import React from 'react';
import PreviewDropzone from './Dropzone.jsx';
import PublishTitleInput from './PublishTitleInput.jsx';
import ChannelSelector from '../components/ChannelSelector.jsx';
import PublishUrlInput from './PublishUrlInput.jsx';
import PublishThumbnailInput from './PublishThumbnailInput.jsx';
import PublishMetadataInputs from './PublishMetadataInputs.jsx';
import AnonymousOrChannelSelect from './ChannelSelect.jsx';
import { connect } from 'react-redux';
import PropTypes from 'prop-types';
import { getCookie } from '../utils/cookies.js';
import {selectFile, clearFile, updateLoggedInChannel, updatePublishStatus, updateError} from '../actions';
import * as states from '../constants/publishing_states';
class PublishForm extends React.Component {
constructor (props) {
super(props);
this.validatePublishRequest = this.validatePublishRequest.bind(this);
this.makePublishRequest = this.makePublishRequest.bind(this);
this.publish = this.publish.bind(this);
}
componentWillMount () {
// check for whether a channel is already logged in
const loggedInChannelName = getCookie('channel_name');
const loggedInChannelShortId = getCookie('short_channel_id');
const loggedInChannelLongId = getCookie('long_channel_id');
console.log(`channel cookies found: ${loggedInChannelName} ${loggedInChannelShortId} ${loggedInChannelLongId}`);
this.props.onChannelLogin(loggedInChannelName, loggedInChannelShortId, loggedInChannelLongId);
}
validatePublishRequest () {
// make sure all required data is provided
return new Promise((resolve, reject) => {
// is there a file?
if (!this.props.file) {
return reject(new Error('Please choose a file'));
}
// is there a claim chosen?
if (!this.props.claim) {
return reject(new Error('Please enter a URL'));
}
if (this.props.urlError) {
return reject(new Error('Fix the url'));
}
// if publishInChannel is true, is a channel logged in (or selected)
if (this.props.publishInChannel && !this.props.loggedInChannel.name) {
return reject(new Error('Select "Anonymous" or log in to a channel'));
}
// is the claim available?
resolve();
});
}
makePublishRequest (file, metadata) {
const uri = '/api/claim-publish';
const xhr = new XMLHttpRequest();
const fd = this.appendDataToFormData(file, metadata);
const that = this;
xhr.upload.addEventListener('loadstart', function () {
that.props.onPublishStatusChange(states.LOAD_START, 'upload started');
});
xhr.upload.addEventListener('progress', function (e) {
if (e.lengthComputable) {
const percentage = Math.round((e.loaded * 100) / e.total);
console.log('progress:', percentage);
that.props.onPublishStatusChange(states.LOADING, `${percentage}%`);
}
}, false);
xhr.upload.addEventListener('load', function () {
console.log('loaded 100%');
that.props.onPublishStatusChange(states.PUBLISHING, null);
}, false);
xhr.open('POST', uri, true);
xhr.onreadystatechange = function () {
if (xhr.readyState === 4) {
console.log('publish response:', xhr.response);
if (xhr.status === 200) {
console.log('publish complete!');
const url = JSON.parse(xhr.response).message.url;
that.props.onPublishStatusChange(states.SUCCESS, url);
window.location = url;
} else if (xhr.status === 502) {
that.props.onPublishStatusChange(states.FAILED, 'Spee.ch was not able to get a response from the LBRY network.');
} else {
that.props.onPublishStatusChange(states.FAILED, JSON.parse(xhr.response).message);
}
}
};
// Initiate a multipart/form-data upload
xhr.send(fd);
}
createMetadata () {
let metadata = {
name : this.props.claim,
title : this.props.title,
description: this.props.description,
license : this.props.license,
nsfw : this.props.nsfw,
type : this.props.file.type,
thumbnail : this.props.thumbnail,
};
if (this.props.publishInChannel) {
metadata['channelName'] = this.props.loggedInChannel.name;
}
return metadata;
}
appendDataToFormData (file, metadata) {
var fd = new FormData();
fd.append('file', file);
for (var key in metadata) {
if (metadata.hasOwnProperty(key)) {
console.log(key, metadata[key]);
fd.append(key, metadata[key]);
}
}
return fd;
}
publish () {
// publish the asset
const that = this;
this.validatePublishRequest()
.then(() => {
const metadata = that.createMetadata();
// publish the claim
return that.makePublishRequest(that.props.file, metadata);
})
.then(() => {
that.props.onPublishStatusChange('publish request made');
})
.catch((error) => {
that.props.onPublishSubmitError(error.message);
});
}
render () {
return (
<div className="row row--no-bottom">
<div className="column column--10">
<PublishTitleInput />
</div>
<div className="column column--5 column--sml-10" >
<div className="row row--padded">
<PreviewDropzone />
</div>
</div>
<div className="column column--5 column--sml-10 align-content-top">
<div id="publish-active-area" className="row row--padded">
<div className="row row--padded row--no-top row--wide">
<PublishUrlInput />
</div>
<div className="row row--padded row--no-top row--no-bottom row--wide">
<AnonymousOrChannelSelect />
</div>
<div className="row row--padded row--no-top row--wide">
<ChannelSelector />
</div>
{ (this.props.file.type === 'video/mp4') && (
<div className="row row--padded row--wide row--no-top">
<PublishThumbnailInput />
</div>
)}
<div className="row row--padded row--no-top row--no-bottom row--wide">
<PublishMetadataInputs />
</div>
<div className="row row--padded row--no-top row--wide align-content-center">
<p className="info-message-placeholder info-message--failure">{this.props.publishSubmitError}</p>
<button id="publish-submit" className="button--primary button--large" onClick={this.publish}>Publish</button>
</div>
<div className="row row--short align-content-center">
<button className="button--cancel" onClick={this.props.onFileClear}>Cancel</button>
</div>
<div className="row row--short align-content-center">
<p className="fine-print">By clicking 'Upload', you affirm that you have the rights to publish this content to the LBRY network, and that you understand the properties of publishing it to a decentralized, user-controlled network. <a className="link--primary" target="_blank" href="https://lbry.io/learn">Read more.</a></p>
</div>
</div>
</div>
</div>
);
}
};
const mapStateToProps = state => {
return {
file : state.file,
claim : state.claim,
title : state.metadata.title,
thumbnail : state.metadata.thumbnail,
description : state.metadata.description,
license : state.metadata.license,
nsfw : state.metadata.nsfw,
loggedInChannel : state.loggedInChannel,
publishInChannel : state.publishInChannel,
fileError : state.error.file,
urlError : state.error.url,
publishSubmitError: state.error.publishSubmit,
};
};
const mapDispatchToProps = dispatch => {
return {
onFileSelect: (file) => {
dispatch(selectFile(file));
},
onFileClear: () => {
dispatch(clearFile());
},
onChannelLogin: (name, shortId, longId) => {
dispatch(updateLoggedInChannel(name, shortId, longId));
},
onPublishStatusChange: (status, message) => {
dispatch(updatePublishStatus(status, message));
},
onPublishSubmitError: (value) => {
dispatch(updateError('publishSubmit', value));
},
};
};
PublishForm.propTypes = {
file : PropTypes.object.isRequired,
claim : PropTypes.string.isRequired,
title : PropTypes.string.isRequired,
thumbnail : PropTypes.string.isRequired,
description : PropTypes.string.isRequired,
license : PropTypes.string.isRequired,
nsfw : PropTypes.bool.isRequired,
loggedInChannel : PropTypes.object.isRequired,
publishInChannel : PropTypes.bool.isRequired,
fileError : PropTypes.string,
urlError : PropTypes.string,
publishSubmitError : PropTypes.string,
onFileSelect : PropTypes.func.isRequired,
onFileClear : PropTypes.func.isRequired,
onChannelLogin : PropTypes.func.isRequired,
onPublishStatusChange: PropTypes.func.isRequired,
onPublishSubmitError : PropTypes.func.isRequired,
};
export default connect(mapStateToProps, mapDispatchToProps)(PublishForm);