added no-value escape hatch to filterForFreePublicCLaims()
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86a0417947
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2 changed files with 30 additions and 18 deletions
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@ -3,10 +3,14 @@ var axios = require('axios');
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var lbryApi = require('./lbryApi');
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function filterForFreePublicClaims(claimsListArray){
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//console.log("claims list:", claimsListArray)
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if (!claimsListArray) {
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return null;
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};
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var freePublicClaims = claimsListArray.filter(function(claim){
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if (!claim.value){
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return false;
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}
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return (((claim.value.stream.metadata.license.indexOf('Public Domain') != -1) || (claim.value.stream.metadata.license.indexOf('Creative Commons') != -1)) &&
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(!claim.value.stream.metadata.fee || claim.value.stream.metadata.fee === 0));
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});
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@ -35,7 +39,7 @@ function orderTopClaims(claimsListArray){
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return claimsListArray;
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}
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function getAllFreePublicClaims(claimName){ // note: work in progress
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function getAllFreePublicClaims(claimName){
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var deferred = new Promise(function(resolve, reject){
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console.log(">> get all claims data for", claimName)
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// make a call to the daemon to get the claims list
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@ -97,11 +101,14 @@ module.exports = {
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return deferred;
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},
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getClaimBasedOnUri: function(uri){
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/*
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to do: need to pass the URI through a test to see if it is free and public. Right now it is jumping straight to 'get'ing and serving the asset.
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*/
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var deferred = new Promise(function (resolve, reject){
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console.log(">> lbryHelpers >> getClaimBasedOnUri:", uri);
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// resolve the claim
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lbryApi.resolveUri(uri)
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.then(function(resolvedUri){
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console.log("result >>", resolvedUri)
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// check to make sure it is free and public
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if (isFreePublicClaim(resolvedUri.result.claim)){
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// promise to get the chosen uri
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lbryApi.getClaim(uri)
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.then(function(data){
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@ -113,6 +120,13 @@ module.exports = {
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}).catch(function(error){
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reject(error)
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});
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} else {
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reject("NO_FREE_PUBLIC_CLAIMS");
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}
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}).catch(function(error){
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reject(error)
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});
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});
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return deferred;
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},
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@ -1,4 +1,5 @@
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function serveFile(fileInfo, res){
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// set default options
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var options = {
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root: fileInfo.directory,
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headers: {
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@ -6,25 +7,22 @@ function serveFile(fileInfo, res){
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"Content-Type": fileInfo.contentType
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}
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};
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// adjust default options as needed
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switch (fileInfo.contentType){
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case "image/jpeg":
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console.log("sending jpeg");
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break;
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case "image/gif":
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console.log("sending gif");
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break;
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case "image/png":
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console.log("sending png");
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break;
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case "video/mp4":
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console.log("sending mp4");
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break;
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default:
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console.log("sending unknown file type as .jpeg");
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options["headers"]["Content-Type"] = "image/jpeg";
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break;
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}
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console.log('options', options);
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// send file
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res.status(200).sendFile(fileInfo.fileName, options);
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}
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