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prevent livestream api calls if no livestream claim exists: #6632

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btzr-io 2021-07-22 15:09:28 -05:00 committed by jessopb
parent b5fec393c6
commit 7802337655
2 changed files with 13 additions and 8 deletions
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3
static/app-strings.json
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@ -2064,9 +2064,6 @@
"Skip Navigation": "Skip Navigation",
"Reset": "Reset",
"Reset to original (previous) publish date": "Reset to original (previous) publish date",
"%title% by %channelTitle%": "%title% by %channelTitle%",
"%title% by %channelTitle% %ariaDate%": "%title% by %channelTitle% %ariaDate%",
"%title% by %channelTitle% %ariaDate%, %mediaDuration%": "%title% by %channelTitle% %ariaDate%, %mediaDuration%",
"Search for something...": "Search for something...",
"--end--": "--end--"
}

18
ui/component/livestreamLink/view.jsx
View file

@ -18,9 +18,11 @@ export default function LivestreamLink(props: Props) {
const [livestreamClaim, setLivestreamClaim] = React.useState(false);
const [isLivestreaming, setIsLivestreaming] = React.useState(false);
const livestreamChannelId = (channelClaim && channelClaim.claim_id) || ''; // TODO: fail in a safer way, probably
const isChannelEmpty = !channelClaim || !channelClaim.meta || !channelClaim.meta.claims_in_channel;
React.useEffect(() => {
if (livestreamChannelId) {
// Don't search empty channels
if (livestreamChannelId && !isChannelEmpty) {
Lbry.claim_search({
channel_ids: [livestreamChannelId],
has_no_source: true,
@ -35,7 +37,7 @@ export default function LivestreamLink(props: Props) {
})
.catch(() => {});
}
}, [livestreamChannelId]);
}, [livestreamChannelId, isChannelEmpty]);
React.useEffect(() => {
function fetchIsStreaming() {
@ -53,17 +55,23 @@ export default function LivestreamLink(props: Props) {
}
let interval;
if (livestreamChannelId) {
// Only call livestream api if channel has livestream claims
if (livestreamChannelId && livestreamClaim) {
if (!interval) fetchIsStreaming();
interval = setInterval(fetchIsStreaming, 10 * 1000);
}
// Prevent any more api calls on update
if (!livestreamChannelId || !livestreamClaim) {
if (interval) {
clearInterval(interval);
}
}
return () => {
if (interval) {
clearInterval(interval);
}
};
}, [livestreamChannelId]);
}, [livestreamChannelId, livestreamClaim]);
if (!livestreamClaim || !isLivestreaming) {
return null;