adjust types to better fit webhooks

lib/models/webhook-models.ts

@@ -1,30 +1,86 @@
-export type WebhookNotification = {
-  data: WebhookData;
-  message: WebhookMessage;
+type WebhookPublishedDeliverySlot = "published";
+type WebhookPreviewDeliverySlot = "preview";
+
+export type WebhookDeliverySlot = WebhookPublishedDeliverySlot | WebhookPreviewDeliverySlot;
+
+type CommonEvents = "created" | "deleted";
+export type AssetEvents = CommonEvents | "metadata_changed";
+export type ContentItemPreviewEvents = CommonEvents | "workflow_step_changed" | "metadata_changed";
+export type ContentItemPublishedEvents = "published" | "unpublished" | "metadata_changed";
+export type ContentTypeEvents = CommonEvents | "changed";
+export type LanguageEvents = CommonEvents | "changed";
+export type TaxonomyEvents =
+  | CommonEvents
+  | "metadata_changed"
+  | "term_created"
+  | "term_changed"
+  | "term_deleted"
+  | "terms_moved";
+
+export type WebhookNotification = WebhookItemNotification | WebhookObjectNotification;
+
+export type WebhookItemNotification = {
+  data: {
+    system: WebhookItemObjectData;
+  };
+  message: ContentItemPreviewMessage | ContentItemPublishedMessage;
 };
 
-export type WebhookMessage = {
+export type WebhookObjectNotification = {
+  data: {
+    system: WebhookObjectData;
+  };
+  message: AssetMesage | ContentTypeMessage | LanguageMessage | TaxonomyMessage;
+};
+
+type WebhookMessageCommon = {
   environment_id: string;
-  object_type: string;
-  action: string;
-  delivery_slot: string;
+  delivery_slot: WebhookDeliverySlot;
+};
+
+export type AssetMesage = WebhookMessageCommon & {
+  object_type: "asset";
+  action: AssetEvents;
+};
+
+export type ContentItemPreviewMessage = WebhookMessageCommon & {
+  object_type: "content_item";
+  action: ContentItemPreviewEvents;
+  delivery_slot: WebhookPreviewDeliverySlot;
+};
+
+export type ContentItemPublishedMessage = WebhookMessageCommon & {
+  object_type: "content_item";
+  action: ContentItemPublishedEvents;
+  delivery_slot: WebhookPublishedDeliverySlot;
+};
+
+export type ContentTypeMessage = WebhookMessageCommon & {
+  object_type: "content_type";
+  action: ContentTypeEvents;
+};
+
+export type LanguageMessage = WebhookMessageCommon & {
+  object_type: "language";
+  action: LanguageEvents;
 };
 
-export type WebhookData = {
-  system: WebhookObject | WebhookItemObject;
+export type TaxonomyMessage = WebhookMessageCommon & {
+  object_type: "taxonomy";
+  action: TaxonomyEvents;
 };
 
-export type WebhookObject = {
+export type WebhookObjectData = {
   id: string;
   name: string;
   codename: string;
   last_modified: string;
 };
 
-export type WebhookItemObject = {
+export type WebhookItemObjectData = {
   collection: string;
   workflow: string;
   workflow_step: string;
   language: string;
   type: string;
-} & WebhookObject;
+} & WebhookObjectData;