codegirl007
f96df3222d
CI / test (pull_request) Successful in 6m29s
The picker accepts one MP4 or WebM, the thread lightbox zooms photos, and Discord gets the video as a file on a follow-up message so photo embeds still render.
42 lines
725 B
Go
42 lines
725 B
Go
package events
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import (
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"context"
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"sync"
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)
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// Once returns fn wrapped so it runs at most once.
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func Once(fn func()) func() {
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if fn == nil {
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return func() {}
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}
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var once sync.Once
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return func() { once.Do(fn) }
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}
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// CallRelease runs Release on PostCreated or PostedToDiscord when set.
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func CallRelease(ev any) {
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switch e := ev.(type) {
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case PostCreated:
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if e.Release != nil {
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e.Release()
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}
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case PostedToDiscord:
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if e.Release != nil {
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e.Release()
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}
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}
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}
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// SubscribeRelease runs PostedToDiscord.Release on the worker.
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func SubscribeRelease(bus *Bus) {
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if bus == nil {
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return
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}
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bus.Subscribe(func(_ context.Context, ev any) {
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if _, ok := ev.(PostedToDiscord); ok {
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CallRelease(ev)
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}
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})
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}
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