spee.ch/routes/api-routes.js

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const logger = require('winston');
const multipart = require('connect-multiparty');
const { files, site } = require('../config/speechConfig.js');
const multipartMiddleware = multipart({uploadDir: files.uploadDirectory});
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const db = require('../models');
const { checkClaimNameAvailability, checkChannelAvailability, publish } = require('../controllers/publishController.js');
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const { getClaimList, resolveUri, getClaim } = require('../helpers/lbryApi.js');
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const { createPublishParams, parsePublishApiRequestBody, parsePublishApiRequestFiles, parsePublishApiChannel, addGetResultsToFileData, createFileData, returnPublishTimingActionType } = require('../helpers/publishHelpers.js');
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const errorHandlers = require('../helpers/errorHandlers.js');
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const { sendGoogleAnalyticsTiming } = require('../helpers/statsHelpers.js');
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const { authenticateIfNoUserToken } = require('../auth/authentication.js');
const { getChannelData, getChannelClaims, getClaimId } = require('../controllers/serveController.js');
const NO_CHANNEL = 'NO_CHANNEL';
const NO_CLAIM = 'NO_CLAIM';
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module.exports = (app) => {
// route to run a claim_list request on the daemon
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app.get('/api/claim-list/:name', ({ ip, originalUrl, params }, res) => {
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getClaimList(params.name)
.then(claimsList => {
res.status(200).json(claimsList);
})
.catch(error => {
errorHandlers.handleApiError(originalUrl, ip, error, res);
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});
});
// route to see if asset is available locally
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app.get('/api/file-is-available/:name/:claimId', ({ ip, originalUrl, params }, res) => {
const name = params.name;
const claimId = params.claimId;
let isLocalFileAvailable = false;
db.File.findOne({where: {name, claimId}})
.then(result => {
if (result) {
isLocalFileAvailable = true;
}
res.status(200).json({status: 'success', message: isLocalFileAvailable});
})
.catch(error => {
errorHandlers.handleApiError(originalUrl, ip, error, res);
});
});
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// route to get an asset
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app.get('/api/claim-get/:name/:claimId', ({ ip, originalUrl, params }, res) => {
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const name = params.name;
const claimId = params.claimId;
// resolve the claim
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db.Claim.resolveClaim(name, claimId)
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.then(resolveResult => {
// make sure a claim actually exists at that uri
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if (!resolveResult) {
throw new Error('No matching uri found in Claim table');
}
let fileData = createFileData(resolveResult);
// get the claim
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return Promise.all([fileData, getClaim(`${name}#${claimId}`)]);
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})
.then(([ fileData, getResult ]) => {
fileData = addGetResultsToFileData(fileData, getResult);
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return Promise.all([db.upsert(db.File, fileData, {name, claimId}, 'File'), getResult]);
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})
.then(([ fileRecord, {message, completed} ]) => {
res.status(200).json({ status: 'success', message, completed });
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})
.catch(error => {
errorHandlers.handleApiError(originalUrl, ip, error, res);
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});
});
// route to check whether this site published to a claim
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app.get('/api/claim-is-available/:name', ({ params }, res) => {
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checkClaimNameAvailability(params.name)
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.then(result => {
if (result === true) {
res.status(200).json(true);
} else {
res.status(200).json(false);
}
})
.catch(error => {
res.status(500).json(error);
});
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});
// route to check whether site has published to a channel
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app.get('/api/channel-is-available/:name', ({ params }, res) => {
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checkChannelAvailability(params.name)
.then(result => {
if (result === true) {
res.status(200).json(true);
} else {
res.status(200).json(false);
}
})
.catch(error => {
res.status(500).json(error);
});
});
// route to run a resolve request on the daemon
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app.get('/api/claim-resolve/:name/:claimId', ({ headers, ip, originalUrl, params }, res) => {
resolveUri(`${params.name}#${params.claimId}`)
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.then(resolvedUri => {
res.status(200).json(resolvedUri);
})
.catch(error => {
errorHandlers.handleApiError(originalUrl, ip, error, res);
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});
});
// route to run a publish request on the daemon
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app.post('/api/claim-publish', multipartMiddleware, ({ body, files, headers, ip, originalUrl, user }, res) => {
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logger.debug('api/claim-publish body:', body);
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logger.debug('api/claim-publish files:', files);
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// record the start time of the request and create variable for storing the action type
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const publishStartTime = Date.now();
logger.debug('publish request started @', publishStartTime);
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let timingActionType;
// define variables
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let name, fileName, filePath, fileType, nsfw, license, title, description, thumbnail, channelName, channelPassword;
// validate the body and files of the request
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try {
// validateApiPublishRequest(body, files);
({name, nsfw, license, title, description, thumbnail} = parsePublishApiRequestBody(body));
({fileName, filePath, fileType} = parsePublishApiRequestFiles(files));
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({channelName, channelPassword} = parsePublishApiChannel(body, user));
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} catch (error) {
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logger.debug('publish request rejected, insufficient request parameters', error);
return res.status(400).json({success: false, message: error.message});
}
// check channel authorization
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authenticateIfNoUserToken(channelName, channelPassword, user)
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.then(authenticated => {
if (!authenticated) {
throw new Error('Authentication failed, you do not have access to that channel');
}
// make sure the claim name is available
return checkClaimNameAvailability(name);
})
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.then(result => {
if (!result) {
throw new Error('That name is already claimed by another user.');
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}
// create publish parameters object
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return createPublishParams(filePath, name, title, description, license, nsfw, thumbnail, channelName);
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})
.then(publishParams => {
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// set the timing event type for reporting
timingActionType = returnPublishTimingActionType(publishParams.channel_name);
// publish the asset
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return publish(publishParams, fileName, fileType);
})
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.then(result => {
res.status(200).json({
success: true,
message: {
name,
url : `${site.host}/${result.claim_id}/${name}`,
lbryTx: result,
},
});
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// log the publish end time
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const publishEndTime = Date.now();
logger.debug('publish request completed @', publishEndTime);
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sendGoogleAnalyticsTiming(timingActionType, headers, ip, originalUrl, publishStartTime, publishEndTime);
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})
.catch(error => {
errorHandlers.handleApiError(originalUrl, ip, error, res);
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});
});
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// route to get a short claim id from long claim Id
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app.get('/api/claim-shorten-id/:longId/:name', ({ params }, res) => {
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db.Claim.getShortClaimIdFromLongClaimId(params.longId, params.name)
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.then(shortId => {
res.status(200).json(shortId);
})
.catch(error => {
logger.error('api error getting short channel id', error);
res.status(400).json(error.message);
});
});
// route to get a short channel id from long channel Id
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app.get('/api/channel-shorten-id/:longId/:name', ({ ip, originalUrl, params }, res) => {
db.Certificate.getShortChannelIdFromLongChannelId(params.longId, params.name)
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.then(shortId => {
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logger.debug('sending back short channel id', shortId);
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res.status(200).json(shortId);
})
.catch(error => {
logger.error('api error getting short channel id', error);
errorHandlers.handleApiError(originalUrl, ip, error, res);
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});
});
app.get('/api/channel-data/:channelName/:channelClaimId', ({ ip, originalUrl, body, params }, res) => {
const channelName = params.channelName;
let channelClaimId = params.channelClaimId;
if (channelClaimId === 'none') channelClaimId = null;
getChannelData(channelName, channelClaimId, 0) // getChannelViewData(channelName, channelId, 0)
.then(data => {
if (data === NO_CHANNEL) {
return res.status(200).json({success: false, message: 'No matching channel was found'});
}
res.status(200).json({success: true, data});
})
.catch(error => {
logger.error('api error getting channel contents', error);
errorHandlers.handleApiError(originalUrl, ip, error, res);
});
});
app.get('/api/channel-claims/:channelName/:channelClaimId/:page', ({ ip, originalUrl, body, params }, res) => {
const channelName = params.channelName;
let channelClaimId = params.channelClaimId;
if (channelClaimId === 'none') channelClaimId = null;
const page = params.page;
getChannelClaims(channelName, channelClaimId, page)// getChannelViewData(channelName, channelClaimId, page)
.then(data => {
if (data === NO_CHANNEL) {
return res.status(200).json({success: false, message: 'No matching channel was found'});
}
res.status(200).json({success: true, data});
})
.catch(error => {
logger.error('api error getting channel contents', error);
errorHandlers.handleApiError(originalUrl, ip, error, res);
});
});
app.post('/api/claim-get-long-id', ({ ip, originalUrl, body, params }, res) => {
logger.debug('body:', body);
const channelName = body.channelName;
const channelClaimId = body.channelClaimId;
const claimName = body.claimName;
const claimId = body.claimId;
getClaimId(channelName, channelClaimId, claimName, claimId)
.then(result => {
if (result === NO_CHANNEL) {
return res.status(200).json({success: false, message: 'No matching channel could be found'});
}
if (result === NO_CLAIM) {
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return res.status(200).json({success: false, message: 'No matching claim id could be found'});
}
res.status(200).json({success: true, message: result});
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})
.catch(error => {
logger.error('api error getting long claim id', error);
errorHandlers.handleApiError(originalUrl, ip, error, res);
});
});
app.get('/api/claim-get-data/:claimName/:claimId', ({ ip, originalUrl, body, params }, res) => {
const claimName = params.claimName;
let claimId = params.claimId;
if (claimId === 'none') claimId = null;
db.Claim.resolveClaim(claimName, claimId)
.then(claimInfo => {
if (!claimInfo) {
return res.status(200).json({success: false, message: 'No claim could be found'});
}
res.status(200).json({success: true, message: claimInfo});
})
.catch(error => {
logger.error('api error getting long claim id', error);
errorHandlers.handleApiError(originalUrl, ip, error, res);
});
});
};