adjust types to better fit webhooks

lib/models/webhook-models.ts

@@ -1,30 +1,80 @@
-export type WebhookNotification = {
-  data: WebhookData;
-  message: WebhookMessage;
-};
+type WebhookPublishedDeliverySlot = 'published';
+type WebhookPreviewDeliverySlot = 'preview';
 
-export type WebhookMessage = {
-  environment_id: string;
-  object_type: string;
-  action: string;
-  delivery_slot: string;
-};
+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+export type ContentItemPublishedEvents = 'published' | 'unpublished' | 'metadata_changed';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 WebhookData = {
-  system: WebhookObject | WebhookItemObject;
+export type WebhookNotification = WebhookItemNotification | WebhookObjectNotification;
+
+export type WebhookItemNotification = {
+  data: {
+    system: WebhookItemObjectData
+  }
+  message: ContentItemPreviewMessage | ContentItemPublishedMessage;
+}
+
+export type WebhookObjectNotification = {
+  data: {
+    system: WebhookObjectData;
+  };
+  message: AssetMesage | ContentTypeMessage | LanguageMessage | TaxonomyMessage;
 };
 
-export type WebhookObject = {
+type WebhookMessageCommon = {
+  environment_id: 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 TaxonomyMessage = WebhookMessageCommon & {
+  object_type: 'taxonomy',
+  action: TaxonomyEvents,
+}
+
+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;