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make eventsub events work on multiple channels

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lyx0 2024-02-29 17:46:27 +01:00
parent 13c7fd30b2
commit e993de4eb1
2 changed files with 23 additions and 18 deletions
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10
cmd/nourybot/eventsub.go
View file

@ -31,7 +31,7 @@ func (app *application) createLiveSubscription(target, channel string) string {
},
Transport: helix.EventSubTransport{
Method: "webhook",
Callback: "https://bot.noury.li/eventsub",
Callback: fmt.Sprintf("https://bot.noury.li/eventsub/%v", target),
Secret: app.Config.eventSubSecret,
},
})
@ -78,7 +78,8 @@ func (app *application) deleteLiveSubscription(target, channel string) string {
// which one has the type we want for this event. Then use this ones ID.
var eventSubID string
for i := 0; i < len(resp.Data.EventSubSubscriptions); i++ {
if resp.Data.EventSubSubscriptions[i].Type == "stream.online" {
if resp.Data.EventSubSubscriptions[i].Type == "stream.online" &&
resp.Data.EventSubSubscriptions[i].Transport.Callback == fmt.Sprintf("https://bot.noury.li/eventsub/%s", target) {
eventSubID = resp.Data.EventSubSubscriptions[i].ID
}
}
@ -117,7 +118,7 @@ func (app *application) createOfflineSubscription(target, channel string) string
},
Transport: helix.EventSubTransport{
Method: "webhook",
Callback: "https://bot.noury.li/eventsub",
Callback: fmt.Sprintf("https://bot.noury.li/eventsub/%v", target),
Secret: app.Config.eventSubSecret,
},
})
@ -164,7 +165,8 @@ func (app *application) deleteOfflineSubscription(target, channel string) string
// which one has the type we want for this event. Then use this ones ID.
var eventSubID string
for i := 0; i < len(resp.Data.EventSubSubscriptions); i++ {
if resp.Data.EventSubSubscriptions[i].Type == "stream.offline" {
if resp.Data.EventSubSubscriptions[i].Type == "stream.offline" &&
resp.Data.EventSubSubscriptions[i].Transport.Callback == fmt.Sprintf("https://bot.noury.li/eventsub/%s", target) {
eventSubID = resp.Data.EventSubSubscriptions[i].ID
}
}

27
cmd/nourybot/router.go
View file

@ -10,7 +10,6 @@ import (
"net/http"
"os"
"sort"
"time"
"github.com/julienschmidt/httprouter"
"github.com/lyx0/nourybot/internal/data"
@ -23,7 +22,7 @@ func (app *application) startRouter() {
router := httprouter.New()
router.GET("/", app.homeRoute)
router.GET("/status", app.statusPageRoute)
router.POST("/eventsub", app.eventsubFollow)
router.POST("/eventsub/:channel", app.eventsubFollow)
router.GET("/commands", app.commandsRoute)
router.GET("/commands/:channel", app.channelCommandsRoute)
router.GET("/timer", app.timersRoute)
@ -46,9 +45,10 @@ type eventSubNotification struct {
// eventsubMessageId stores the last message id of an event sub. Twitch resends events
// if it is unsure that you have gotten them so we check if the last event has the same
// message id and if it does discard the event.
var lastEventSubSubscriptionId = ""
var lastEventSubSubscriptionId = []string{"xd"}
func (app *application) eventsubFollow(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
func (app *application) eventsubFollow(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
channel := ps.ByName("channel")
body, err := io.ReadAll(r.Body)
if err != nil {
log.Println(err)
@ -74,11 +74,16 @@ func (app *application) eventsubFollow(w http.ResponseWriter, r *http.Request, _
w.Write([]byte(vals.Challenge))
return
}
//r.Body.Close()
if vals.Subscription.ID == lastEventSubSubscriptionId {
// Check if the current events subscription id equals the last events.
// If it does ignore the event since it's a repeated event.
for i := 0; i < len(lastEventSubSubscriptionId); i++ {
if vals.Subscription.ID == lastEventSubSubscriptionId[i] {
return
} else {
lastEventSubSubscriptionId = vals.Subscription.ID
lastEventSubSubscriptionId[i] = vals.Subscription.ID
}
}
switch vals.Subscription.Type {
@ -86,24 +91,22 @@ func (app *application) eventsubFollow(w http.ResponseWriter, r *http.Request, _
var liveEvent helix.EventSubStreamOnlineEvent
err = json.NewDecoder(bytes.NewReader(vals.Event)).Decode(&liveEvent)
log.Printf("got stream online event webhook: %s is live\n", liveEvent.BroadcasterUserName)
log.Printf("got stream online event webhook: [%s]: %s is live\n", channel, liveEvent.BroadcasterUserName)
w.WriteHeader(200)
w.Write([]byte("ok"))
time.Sleep(5 * time.Second)
game := ivr.GameByUsername(liveEvent.BroadcasterUserLogin)
title := ivr.TitleByUsername(liveEvent.BroadcasterUserLogin)
app.SendNoBanphrase("nouryxd", fmt.Sprintf("%s went live FeelsGoodMan Game: %s; Title: %s; https://twitch.tv/%s", liveEvent.BroadcasterUserName, game, title, liveEvent.BroadcasterUserLogin))
app.SendNoBanphrase(channel, fmt.Sprintf("%s went live FeelsGoodMan Game: %s; Title: %s; https://twitch.tv/%s", liveEvent.BroadcasterUserName, game, title, liveEvent.BroadcasterUserLogin))
case helix.EventSubTypeStreamOffline:
var offlineEvent helix.EventSubStreamOfflineEvent
err = json.NewDecoder(bytes.NewReader(vals.Event)).Decode(&offlineEvent)
log.Printf("got stream offline event webhook: %s is now offline\n", offlineEvent.BroadcasterUserName)
log.Printf("got stream online event webhook: [%s]: %s is live\n", channel, offlineEvent.BroadcasterUserName)
w.WriteHeader(200)
w.Write([]byte("ok"))
app.SendNoBanphrase("nouryxd", fmt.Sprintf("%s went offline FeelsBadMan", offlineEvent.BroadcasterUserName))
app.SendNoBanphrase(channel, fmt.Sprintf("%s went offline FeelsBadMan", offlineEvent.BroadcasterUserName))
}
}