100 lines
3.1 KiB
JavaScript
100 lines
3.1 KiB
JavaScript
const fs = require('fs');
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const logger = require('winston');
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const lbryApi = require('../helpers/libraries/lbryApi.js');
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const config = require('config');
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const walledAddress = config.get('WalletConfig.lbryAddress');
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const errorHandlers = require('../helpers/libraries/errorHandlers.js');
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const db = require('../models');
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function createPublishParams (claim, filePath, license, nsfw) {
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logger.debug(`Creating Publish Parameters for "${claim}"`);
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const publishParams = {
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name : claim,
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file_path: filePath,
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bid : 0.01,
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metadata : {
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description: `${claim} published via spee.ch`,
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title : claim,
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author : 'spee.ch',
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language : 'en',
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license,
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nsfw,
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},
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claim_address : walledAddress,
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change_address: walledAddress,
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};
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logger.debug('publishParams:', publishParams);
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return publishParams;
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}
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function deleteTemporaryFile (filePath) {
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fs.unlink(filePath, err => {
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if (err) throw err;
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logger.debug(`successfully deleted ${filePath}`);
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});
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}
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function upsert (Model, values, condition) {
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return Model
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.findOne({ where: condition })
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.then(function (obj) {
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if (obj) { // update
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return obj.update(values);
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} else { // insert
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return Model.create(values);
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}
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}).catch(function (error) {
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logger.error('Sequelize findOne error', error);
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});
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}
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module.exports = {
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publish (name, fileName, filePath, fileType, license, nsfw, socket, visitor) {
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console.log('nsfw:', nsfw);
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// validate nsfw
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if (typeof nsfw === 'string') {
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nsfw = (nsfw.toLowerCase() === 'true');
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}
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// update the client
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socket.emit('publish-status', 'Your image is being published (this might take a second)...');
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// send to analytics
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visitor.event('Publish Route', 'Publish Request', filePath).send();
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// create the publish object
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const publishParams = createPublishParams(name, filePath, license, nsfw);
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// 1. publish the file
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lbryApi
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.publishClaim(publishParams, fileName, fileType)
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.then(result => {
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logger.info(`Successfully published ${fileName}`, result);
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// google analytics
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visitor.event('Publish Route', 'Publish Success', filePath).send();
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// 2. update old record of create new one (update is in case the claim has been published before by this daemon)
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upsert(
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db.File,
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{
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name,
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claimId : result.claim_id,
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outpoint: `${result.txid}:${result.nout}`,
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height : 0,
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fileName,
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filePath,
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fileType,
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nsfw,
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},
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{ name, claimId: result.claim_id }
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).catch(error => {
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logger.error('Sequelize findOne error', error);
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});
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// update client
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socket.emit('publish-complete', { name, result });
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})
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.catch(error => {
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logger.error(`Error publishing ${fileName}`, error);
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// google analytics
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visitor.event('Publish Route', 'Publish Failure', filePath).send();
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socket.emit('publish-failure', errorHandlers.handlePublishError(error));
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deleteTemporaryFile(filePath);
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});
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},
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};
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