add command to remove a websub subscription

cmd/nourybot/commands.go

@@ -133,6 +133,13 @@ func (app *application) handleCommand(message twitch.PrivateMessage) {
 				//reply = app.createFollowSubscription(target, cmdParams[2])
 			}
 		}
+	case "unnotify":
+		switch cmdParams[1] {
+		case "live":
+			if userLevel >= 100 {
+				reply = app.deleteLiveSubscription(target, cmdParams[2])
+			}
+		}
 
 	case "ddg":
 		reply = commands.DuckDuckGo(message.Message[6:len(message.Message)])

cmd/nourybot/eventsub.go

@@ -7,20 +7,32 @@ import (
 	"github.com/nicklaw5/helix/v2"
 )
 
-func (app *application) createLiveSubscription(target, channel string) string {
-	client, err := helix.NewClient(&helix.Options{
-		ClientID:       app.Config.twitchClientId,
-		AppAccessToken: app.HelixClient.GetAppAccessToken(),
-	})
-	if err != nil {
-		app.Log.Errorw("Error creating new helix client",
-			"err", err,
+const (
+	eventSubResponseOK           = 200
+	eventSubResponseAccepted     = 202
+	eventSubResponseNoContent    = 204
+	eventSubResponseBadRequest   = 400
+	eventSubResponseUnauthorized = 401
+	eventSubResponseForbidden    = 403
 )
-	}
+
+func (app *application) createLiveSubscription(target, channel string) string {
+	// client, err := helix.NewClient(&helix.Options{
+	// 	ClientID:       app.Config.twitchClientId,
+	// 	AppAccessToken: app.HelixClient.GetAppAccessToken(),
+	// })
+	// if err != nil {
+	// 	app.Log.Errorw("Error creating new helix client",
+	// 		"err", err,
+	// 	)
+	// }
 
 	uid := ivr.IDByUsername(channel)
+	if uid == "xd" {
+		return fmt.Sprintf("Could not find user with name %v", channel)
+	}
 
-	resp, err := client.CreateEventSubSubscription(&helix.EventSubSubscription{
+	resp, err := app.HelixClient.CreateEventSubSubscription(&helix.EventSubSubscription{
 		Type:    helix.EventSubTypeStreamOnline,
 		Version: "1",
 		Condition: helix.EventSubCondition{
@@ -33,7 +45,7 @@ func (app *application) createLiveSubscription(target, channel string) string {
 		},
 	})
 	if err != nil {
-		app.Log.Errorw("Error creating EvenSub subscription",
+		app.Log.Errorw("Error creating EventSub subscription",
 			"resp", resp,
 			"err", err,
 		)
@@ -42,3 +54,57 @@ func (app *application) createLiveSubscription(target, channel string) string {
 	app.Log.Infof("%+v\n", resp)
 	return fmt.Sprintf("Created subscription for channel %v; uid=%v", channel, uid)
 }
+
+func (app *application) deleteLiveSubscription(target, channel string) string {
+	client, err := helix.NewClient(&helix.Options{
+		ClientID:       app.Config.twitchClientId,
+		AppAccessToken: app.HelixClient.GetAppAccessToken(),
+	})
+	if err != nil {
+		app.Log.Errorw("Error creating new helix client",
+			"err", err,
+		)
+	}
+
+	uid := ivr.IDByUsername(channel)
+	if uid == "xd" {
+		return fmt.Sprintf("Could not find user with name %v", channel)
+	}
+
+	resp, err := client.GetEventSubSubscriptions(&helix.EventSubSubscriptionsParams{
+		UserID: uid,
+	})
+	if err != nil {
+		app.Log.Errorw("Error getting EventSub subscriptions",
+			"resp", resp,
+			"err", err,
+		)
+		return "Something went wrong FeelsBadMan"
+	}
+
+	app.Log.Infof("%+v\n", resp)
+
+	if resp.StatusCode != eventSubResponseOK {
+		return "Subscription was not found FeelsBadMan"
+	}
+	if len(resp.Data.EventSubSubscriptions) == 0 {
+		return "No such subscription found"
+	}
+	eventSubID := resp.Data.EventSubSubscriptions[0].ID
+
+	resp2, err := client.RemoveEventSubSubscription(eventSubID)
+	if err != nil {
+		app.Log.Errorw("Error getting EventSub subscriptions",
+			"resp", resp,
+			"err", err,
+		)
+		return "Something went wrong FeelsBadMan"
+	}
+
+	if resp2.StatusCode != eventSubResponseNoContent {
+		return "Subscription was not found FeelsBadMan"
+	}
+
+	app.Log.Infof("%+v\n", resp2)
+	return fmt.Sprintf("Successfully deleted live notification for channel %s; id=%v", channel, uid)
+}