feat: modular domain driven boilerplate

modules/identity/routes/identities/register/handle.ts

@@ -0,0 +1,11 @@
+import { Identity, isEmailClaimed } from "../../../aggregates/identity.ts";
+import { IdentityEmailClaimedError } from "../../../errors.ts";
+import { eventStore } from "../../../event-store.ts";
+import route from "./spec.ts";
+
+export default route.access("public").handle(async ({ body: { name, email } }) => {
+  if ((await isEmailClaimed(email)) === true) {
+    return new IdentityEmailClaimedError(email);
+  }
+  return eventStore.aggregate.from(Identity).create().addName(name).addEmailStrategy(email).addRole("user").save();
+});