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feat(server): multi archive downloads (#956)

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Jason Rasmussen 2022-11-15 10:51:56 -05:00 • committed by GitHub
parent b5d75e2016
commit f2f255e6e6
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26 changed files with 538 additions and 151 deletions
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88
web/src/lib/components/album-page/album-viewer.svelte
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@ -313,53 +313,69 @@
const downloadAlbum = async () => {
try {
const fileName = album.albumName + '.zip';
let skip = 0;
let count = 0;
let done = false;
// If assets is already download -> return;
if ($downloadAssets[fileName]) {
return;
}
while (!done) {
count++;
$downloadAssets[fileName] = 0;
const fileName = album.albumName + `${count === 1 ? '' : count}.zip`;
let total = 0;
const { data, status } = await api.albumApi.downloadArchive(album.id, {
responseType: 'blob',
onDownloadProgress: function (progressEvent) {
const request = this as XMLHttpRequest;
if (!total) {
total = Number(request.getResponseHeader('X-Immich-Content-Length-Hint')) || 0;
$downloadAssets[fileName] = 0;
let total = 0;
const { data, status, headers } = await api.albumApi.downloadArchive(
album.id,
skip || undefined,
{
responseType: 'blob',
onDownloadProgress: function (progressEvent) {
const request = this as XMLHttpRequest;
if (!total) {
total = Number(request.getResponseHeader('X-Immich-Content-Length-Hint')) || 0;
}
if (total) {
const current = progressEvent.loaded;
$downloadAssets[fileName] = Math.floor((current / total) * 100);
}
}
}
);
if (total) {
const current = progressEvent.loaded;
$downloadAssets[fileName] = Math.floor((current / total) * 100);
}
const isNotComplete = headers['x-immich-archive-complete'] === 'false';
const fileCount = Number(headers['x-immich-archive-file-count']) || 0;
if (isNotComplete && fileCount > 0) {
skip += fileCount;
} else {
done = true;
}
});
if (!(data instanceof Blob)) {
return;
}
if (!(data instanceof Blob)) {
return;
}
if (status === 200) {
const fileUrl = URL.createObjectURL(data);
const anchor = document.createElement('a');
anchor.href = fileUrl;
anchor.download = fileName;
if (status === 200) {
const fileUrl = URL.createObjectURL(data);
const anchor = document.createElement('a');
anchor.href = fileUrl;
anchor.download = fileName;
document.body.appendChild(anchor);
anchor.click();
document.body.removeChild(anchor);
document.body.appendChild(anchor);
anchor.click();
document.body.removeChild(anchor);
URL.revokeObjectURL(fileUrl);
URL.revokeObjectURL(fileUrl);
// Remove item from download list
setTimeout(() => {
const copy = $downloadAssets;
delete copy[fileName];
$downloadAssets = copy;
}, 2000);
// Remove item from download list
setTimeout(() => {
const copy = $downloadAssets;
delete copy[fileName];
$downloadAssets = copy;
}, 2000);
}
}
} catch (e) {
console.error('Error downloading file ', e);