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[Glitch] Fix timeline markers in Firefox

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Port cc650bc023 to glitch-soc

Signed-off-by: Thibaut Girka <thib@sitedethib.com>
This commit is contained in:
ThibG 2020-05-29 19:25:57 +02:00 committed by Thibaut Girka
parent 9bd30b8dd5
commit 9707dbee6f
1 changed files with 23 additions and 2 deletions
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25
app/javascript/flavours/glitch/actions/markers.js
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@ -16,7 +16,10 @@ export const synchronouslySubmitMarkers = () => (dispatch, getState) => {
return;
}
if (window.fetch) {
// The Fetch API allows us to perform requests that will be carried out
// after the page closes. But that only works if the `keepalive` attribute
// is supported.
if (window.fetch && 'keepalive' in new Request('')) {
fetch('/api/v1/markers', {
keepalive: true,
method: 'POST',
@ -26,13 +29,31 @@ export const synchronouslySubmitMarkers = () => (dispatch, getState) => {
},
body: JSON.stringify(params),
});
} else {
return;
} else if (navigator && navigator.sendBeacon) {
// Failing that, we can use sendBeacon, but we have to encode the data as
// FormData for DoorKeeper to recognize the token.
const formData = new FormData();
formData.append('bearer_token', accessToken);
for (const [id, value] of Object.entries(params)) {
formData.append(`${id}[last_read_id]`, value.last_read_id);
}
if (navigator.sendBeacon('/api/v1/markers', formData)) {
return;
}
}
// If neither Fetch nor sendBeacon worked, try to perform a synchronous
// request.
try {
const client = new XMLHttpRequest();
client.open('POST', '/api/v1/markers', false);
client.setRequestHeader('Content-Type', 'application/json');
client.setRequestHeader('Authorization', `Bearer ${accessToken}`);
client.SUBMIT(JSON.stringify(params));
} catch (e) {
// Do not make the BeforeUnload handler error out
}
};