LBRYCommunity/spee.ch
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added loop to check if asset is fully downloaded;

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This commit is contained in:
bill bittner 2017-11-29 11:56:09 -08:00
parent a98d541450
commit 4a4cdb23f7
2 changed files with 37 additions and 17 deletions
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11
routes/api-routes.js
View file

@ -72,12 +72,19 @@ module.exports = (app) => {
return Promise.all([fileData, getClaim(`${params.name}#${params.claimId}`)]);
})
.then(([ fileData, getResult ]) => {
if (getResult.completed !== true) {
return Promise.all([null, getResult]); // pass get results to next function
}
fileData = addGetResultsToFileData(fileData, getResult);
return Promise.all([db.File.create(fileData), getResult]); // insert a record for the claim into the File table
return Promise.all([db.File.create(fileData), getResult]); // note: make this 'upsert' ?
})
.then(([ fileRecord, {message, completed} ]) => {
res.status(200).json({ status: 'success', message, completed });
logger.debug('File record successfully created');
if (fileRecord) {
logger.debug('File record successfully created');
} else {
logger.debug('No file record created');
}
})
.catch(error => {
errorHandlers.handleApiError('get', originalUrl, ip, error, res);

43
views/partials/asset.handlebars
View file

@ -1,7 +1,6 @@
<div id="asset-display-component">
<div id="asset-status">
<p id="searching-message" hidden="true">Sit tight, we're combing the LBRY blockchain for your asset!</p>
<p id="in-progress-message" hidden="true">Hooray! We found peers with copies of your asset and we are downloading it from the blockchain now.</p>
<div id="failure-message" hidden="true">
<p>Unfortunately, we couldn't download your asset from LBRY. You can help us out by sharing the below error message in the <a class="link--primary" href="https://discord.gg/YjYbwhS" target="_blank">LBRY discord</a>.</p>
<i><p id="error-message"></p></i>
@ -57,12 +56,6 @@
const searchMessage = document.getElementById('searching-message');
searchMessage.hidden = false;
},
showInProgressMessage: function () {
const searchMessage = document.getElementById('searching-message');
const inProgressMessage = document.getElementById('in-progress-message');
searchMessage.hidden = true;
inProgressMessage.hidden = false;
},
showFailureMessage: function (msg) {
console.log(msg);
const searchMessage = document.getElementById('searching-message');
@ -111,14 +104,7 @@
const response = JSON.parse(xhr.response);
if (xhr.status == 200) {
console.log('get returned successfully', response);
if (response.completed === true) {
console.log('lbrynet has finished downloading the asset');
that.showAsset();
} else {
console.log('lbrynet has not finished downloading the asset');
that.showInProgressMessage();
setTimeout(that.getAsset.bind(that, claimName, claimId), 5000);
}
that.showAsset();
} else {
console.log('get failed:', response);
that.showFailureMessage(`${response.message}`);
@ -130,6 +116,33 @@
// Initiate a multipart/form-data upload
xhr.send();
},
checkIfAssetIsFullyDownloaded: function(claimName, claimId) {
// make a get request, and see fi the asset is fully downloaded.
console.log(`getting ${claimName}#${claimId}`)
var uri = `/api/get_claim/${claimName}/${claimId}`;
var xhr = new XMLHttpRequest();
var that = this;
xhr.open("GET", uri, true);
xhr.onreadystatechange = function() {
if (xhr.readyState == 4) {
const response = JSON.parse(xhr.response);
if (xhr.status == 200) {
console.log('get returned successfully', response);
if (response.completed === true) {
console.log('lbrynet has finished downloading the asset');
} else {
console.log('lbrynet has not finished downloading the asset');
setTimeout(that.checkIfAssetIsFullyDownloaded.bind(that, claimName, claimId), 5000);
}
} else {
console.log('get failed:', response);
}
} else {
console.log('xhr.readyState', xhr.readyState);
}
};
xhr.send();
}
}
getAssetFunctions.checkClaimAvailability('{{claimInfo.name}}', '{{claimInfo.claimId}}');