feat: add SubscriptionDelete event (#1607)

eventhandlers.go

@@ -62,11 +62,12 @@ const (
 	rateLimitEventType                           = "__RATE_LIMIT__"
 	readyEventType                               = "READY"
 	resumedEventType                             = "RESUMED"
-	subscriptionCreateEventType                  = "SUBSCRIPTION_CREATE"
-	subscriptionUpdateEventType                  = "SUBSCRIPTION_UPDATE"
 	stageInstanceEventCreateEventType            = "STAGE_INSTANCE_EVENT_CREATE"
 	stageInstanceEventDeleteEventType            = "STAGE_INSTANCE_EVENT_DELETE"
 	stageInstanceEventUpdateEventType            = "STAGE_INSTANCE_EVENT_UPDATE"
+	subscriptionCreateEventType                  = "SUBSCRIPTION_CREATE"
+	subscriptionDeleteEventType                  = "SUBSCRIPTION_DELETE"
+	subscriptionUpdateEventType                  = "SUBSCRIPTION_UPDATE"
 	threadCreateEventType                        = "THREAD_CREATE"
 	threadDeleteEventType                        = "THREAD_DELETE"
 	threadListSyncEventType                      = "THREAD_LIST_SYNC"
@@ -1160,46 +1161,6 @@ func (eh resumedEventHandler) Handle(s *Session, i interface{}) {
 	}
 }
 
-// subscriptionCreateEventHandler is an event handler for SubscriptionCreate events.
-type subscriptionCreateEventHandler func(*Session, *SubscriptionCreate)
-
-// Type returns the event type for SubscriptionCreate events.
-func (eh subscriptionCreateEventHandler) Type() string {
-	return subscriptionCreateEventType
-}
-
-// New returns a new instance of SubscriptionCreate.
-func (eh subscriptionCreateEventHandler) New() interface{} {
-	return &SubscriptionCreate{}
-}
-
-// Handle is the handler for SubscriptionCreate events.
-func (eh subscriptionCreateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*SubscriptionCreate); ok {
-		eh(s, t)
-	}
-}
-
-// subscriptionUpdateEventHandler is an event handler for SubscriptionUpdate events.
-type subscriptionUpdateEventHandler func(*Session, *SubscriptionUpdate)
-
-// Type returns the event type for SubscriptionCreate events.
-func (eh subscriptionUpdateEventHandler) Type() string {
-	return subscriptionUpdateEventType
-}
-
-// New returns a new instance of SubscriptionUpdate.
-func (eh subscriptionUpdateEventHandler) New() interface{} {
-	return &SubscriptionUpdate{}
-}
-
-// Handle is the handler for SubscriptionUpdate events.
-func (eh subscriptionUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*SubscriptionUpdate); ok {
-		eh(s, t)
-	}
-}
-
 // stageInstanceEventCreateEventHandler is an event handler for StageInstanceEventCreate events.
 type stageInstanceEventCreateEventHandler func(*Session, *StageInstanceEventCreate)
 
@@ -1260,6 +1221,66 @@ func (eh stageInstanceEventUpdateEventHandler) Handle(s *Session, i interface{})
 	}
 }
 
+// subscriptionCreateEventHandler is an event handler for SubscriptionCreate events.
+type subscriptionCreateEventHandler func(*Session, *SubscriptionCreate)
+
+// Type returns the event type for SubscriptionCreate events.
+func (eh subscriptionCreateEventHandler) Type() string {
+	return subscriptionCreateEventType
+}
+
+// New returns a new instance of SubscriptionCreate.
+func (eh subscriptionCreateEventHandler) New() interface{} {
+	return &SubscriptionCreate{}
+}
+
+// Handle is the handler for SubscriptionCreate events.
+func (eh subscriptionCreateEventHandler) Handle(s *Session, i interface{}) {
+	if t, ok := i.(*SubscriptionCreate); ok {
+		eh(s, t)
+	}
+}
+
+// subscriptionDeleteEventHandler is an event handler for SubscriptionDelete events.
+type subscriptionDeleteEventHandler func(*Session, *SubscriptionDelete)
+
+// Type returns the event type for SubscriptionDelete events.
+func (eh subscriptionDeleteEventHandler) Type() string {
+	return subscriptionDeleteEventType
+}
+
+// New returns a new instance of SubscriptionDelete.
+func (eh subscriptionDeleteEventHandler) New() interface{} {
+	return &SubscriptionDelete{}
+}
+
+// Handle is the handler for SubscriptionDelete events.
+func (eh subscriptionDeleteEventHandler) Handle(s *Session, i interface{}) {
+	if t, ok := i.(*SubscriptionDelete); ok {
+		eh(s, t)
+	}
+}
+
+// subscriptionUpdateEventHandler is an event handler for SubscriptionUpdate events.
+type subscriptionUpdateEventHandler func(*Session, *SubscriptionUpdate)
+
+// Type returns the event type for SubscriptionUpdate events.
+func (eh subscriptionUpdateEventHandler) Type() string {
+	return subscriptionUpdateEventType
+}
+
+// New returns a new instance of SubscriptionUpdate.
+func (eh subscriptionUpdateEventHandler) New() interface{} {
+	return &SubscriptionUpdate{}
+}
+
+// Handle is the handler for SubscriptionUpdate events.
+func (eh subscriptionUpdateEventHandler) Handle(s *Session, i interface{}) {
+	if t, ok := i.(*SubscriptionUpdate); ok {
+		eh(s, t)
+	}
+}
+
 // threadCreateEventHandler is an event handler for ThreadCreate events.
 type threadCreateEventHandler func(*Session, *ThreadCreate)
 
@@ -1594,16 +1615,18 @@ func handlerForInterface(handler interface{}) EventHandler {
 		return readyEventHandler(v)
 	case func(*Session, *Resumed):
 		return resumedEventHandler(v)
-	case func(*Session, *SubscriptionCreate):
-		return subscriptionCreateEventHandler(v)
-	case func(*Session, *SubscriptionUpdate):
-		return subscriptionUpdateEventHandler(v)
 	case func(*Session, *StageInstanceEventCreate):
 		return stageInstanceEventCreateEventHandler(v)
 	case func(*Session, *StageInstanceEventDelete):
 		return stageInstanceEventDeleteEventHandler(v)
 	case func(*Session, *StageInstanceEventUpdate):
 		return stageInstanceEventUpdateEventHandler(v)
+	case func(*Session, *SubscriptionCreate):
+		return subscriptionCreateEventHandler(v)
+	case func(*Session, *SubscriptionDelete):
+		return subscriptionDeleteEventHandler(v)
+	case func(*Session, *SubscriptionUpdate):
+		return subscriptionUpdateEventHandler(v)
 	case func(*Session, *ThreadCreate):
 		return threadCreateEventHandler(v)
 	case func(*Session, *ThreadDelete):
@@ -1683,11 +1706,12 @@ func init() {
 	registerInterfaceProvider(presencesReplaceEventHandler(nil))
 	registerInterfaceProvider(readyEventHandler(nil))
 	registerInterfaceProvider(resumedEventHandler(nil))
-	registerInterfaceProvider(subscriptionCreateEventHandler(nil))
-	registerInterfaceProvider(subscriptionUpdateEventHandler(nil))
 	registerInterfaceProvider(stageInstanceEventCreateEventHandler(nil))
 	registerInterfaceProvider(stageInstanceEventDeleteEventHandler(nil))
 	registerInterfaceProvider(stageInstanceEventUpdateEventHandler(nil))
+	registerInterfaceProvider(subscriptionCreateEventHandler(nil))
+	registerInterfaceProvider(subscriptionDeleteEventHandler(nil))
+	registerInterfaceProvider(subscriptionUpdateEventHandler(nil))
 	registerInterfaceProvider(threadCreateEventHandler(nil))
 	registerInterfaceProvider(threadDeleteEventHandler(nil))
 	registerInterfaceProvider(threadListSyncEventHandler(nil))

events.go

@@ -473,3 +473,9 @@ type SubscriptionCreate struct {
 type SubscriptionUpdate struct {
 	*Subscription
 }
+
+// SubscriptionDelete is the data for an SubscriptionDelete event.
+// https://discord.com/developers/docs/monetization/implementing-app-subscriptions#using-subscription-events-for-the-subscription-lifecycle
+type SubscriptionDelete struct {
+	*Subscription
+}