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uses lbrynet as fallback to get file extension

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jessop 2018-12-16 01:12:12 -05:00
parent 45b421c16b
commit d1fb0c56b6
1 changed files with 13 additions and 2 deletions
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15
server/utils/getClaimData.js
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@ -1,9 +1,12 @@
const { details: { host } } = require('@config/siteConfig'); const { details: { host } } = require('@config/siteConfig');
const chainquery = require('chainquery'); const chainquery = require('chainquery');
const { getClaim } = require('server/lbrynet');
module.exports = async (data) => { module.exports = async (data) => {
// TODO: Refactor getching the channel name out; requires invasive changes. // TODO: Refactor getching the channel name out; requires invasive changes.
const certificateId = data.publisher_id || data.certificateId; const certificateId = data.publisher_id || data.certificateId;
const lbrynetUri = `${data.name}#${data.claim_id}`;
let channelName = data.channelName; let channelName = data.channelName;
if (certificateId && !channelName) { if (certificateId && !channelName) {
@ -15,6 +18,14 @@ module.exports = async (data) => {
channelShortId = await chainquery.claim.queries.getShortClaimIdFromLongClaimId(certificateId, channelName).catch(() => null); channelShortId = await chainquery.claim.queries.getShortClaimIdFromLongClaimId(certificateId, channelName).catch(() => null);
} }
let lbrynetClaimResult = null;
let lbrynetFileExt = null;
if (!data.fileExt) {
lbrynetClaimResult = await getClaim(lbrynetUri).catch(() => { return 'invalid URI' });
lbrynetFileExt = lbrynetClaimResult && lbrynetClaimResult.file_name.split('.').slice(-1).pop();
}
// TODO verify that "generated_x" does anything at all
return ({ return ({
name : data.name, name : data.name,
title : data.title, title : data.title,
@ -23,11 +34,11 @@ module.exports = async (data) => {
channelShortId, channelShortId,
contentType: data.content_type || data.contentType, contentType: data.content_type || data.contentType,
claimId : data.claim_id || data.claimId, claimId : data.claim_id || data.claimId,
fileExt : data.generated_extension || data.fileExt, fileExt : data.generated_extension || data.fileExt || lbrynetFileExt,
description: data.description, description: data.description,
thumbnail : data.generated_thumbnail || data.thumbnail_url || data.thumbnail, thumbnail : data.generated_thumbnail || data.thumbnail_url || data.thumbnail,
outpoint : data.transaction_hash_id || data.outpoint, outpoint : data.transaction_hash_id || data.outpoint,
host, host,
pending: Boolean(data.height === 0), pending : Boolean(data.height === 0),
}); });
}; };