B2B-88: add starter kit structure and elements

packages/database-webhooks/src/server/services/database-webhook-router.service.ts

@@ -0,0 +1,86 @@
+import { SupabaseClient } from '@supabase/supabase-js';
+
+import { Database } from '@kit/supabase/database';
+
+import { RecordChange, Tables } from '../record-change.type';
+
+export function createDatabaseWebhookRouterService(
+  adminClient: SupabaseClient<Database>,
+) {
+  return new DatabaseWebhookRouterService(adminClient);
+}
+
+/**
+ * @name DatabaseWebhookRouterService
+ * @description Service that routes the webhook event to the appropriate service
+ */
+class DatabaseWebhookRouterService {
+  constructor(private readonly adminClient: SupabaseClient<Database>) {}
+
+  /**
+   * @name handleWebhook
+   * @description Handle the webhook event
+   * @param body
+   */
+  async handleWebhook(body: RecordChange<keyof Tables>) {
+    switch (body.table) {
+      case 'invitations': {
+        const payload = body as RecordChange<typeof body.table>;
+
+        return this.handleInvitationsWebhook(payload);
+      }
+
+      case 'subscriptions': {
+        const payload = body as RecordChange<typeof body.table>;
+
+        return this.handleSubscriptionsWebhook(payload);
+      }
+
+      case 'accounts': {
+        const payload = body as RecordChange<typeof body.table>;
+
+        return this.handleAccountsWebhook(payload);
+      }
+
+      default: {
+        return;
+      }
+    }
+  }
+
+  private async handleInvitationsWebhook(body: RecordChange<'invitations'>) {
+    const { createAccountInvitationsWebhookService } = await import(
+      '@kit/team-accounts/webhooks'
+    );
+
+    const service = createAccountInvitationsWebhookService(this.adminClient);
+
+    return service.handleInvitationWebhook(body.record);
+  }
+
+  private async handleSubscriptionsWebhook(
+    body: RecordChange<'subscriptions'>,
+  ) {
+    if (body.type === 'DELETE' && body.old_record) {
+      const { createBillingWebhooksService } = await import(
+        '@kit/billing-gateway'
+      );
+
+      const service = createBillingWebhooksService();
+
+      return service.handleSubscriptionDeletedWebhook(body.old_record);
+    }
+  }
+
+  private async handleAccountsWebhook(body: RecordChange<'accounts'>) {
+    if (body.type === 'DELETE' && body.old_record) {
+      const { createAccountWebhooksService } = await import(
+        '@kit/team-accounts/webhooks'
+      );
+
+      const service = createAccountWebhooksService();
+
+      return service.handleAccountDeletedWebhook(body.old_record);
+    }
+  }
+}