refactor(schema): extract public event definitions (#33579)

packages/schema/test/legacy-event.test.ts

@@ -0,0 +1,53 @@
+import { describe, expect, test } from "bun:test"
+import { LegacyEvent } from "../src/legacy-event"
+import { PermissionV1 } from "../src/permission-v1"
+import { QuestionV1 } from "../src/question-v1"
+import { Project } from "../src/project"
+import { SessionV1 } from "../src/session-v1"
+
+describe("legacy public event schemas", () => {
+  test("owns all SessionV1 definitions", () => {
+    expect(SessionV1.Event.Definitions.map((event) => event.type)).toEqual([
+      "session.created",
+      "session.updated",
+      "session.deleted",
+      "message.updated",
+      "message.removed",
+      "message.part.updated",
+      "message.part.removed",
+      "message.part.delta",
+      "session.diff",
+      "session.error",
+    ])
+    const durable = SessionV1.Event.Definitions.filter((event) => event.durable !== undefined)
+    expect(durable).toHaveLength(7)
+    expect(durable.every((event) => event.durable?.aggregate === "sessionID")).toBe(true)
+    expect(durable.every((event) => event.durable?.version === 1)).toBe(true)
+  })
+
+  test("owns the legacy transient public definitions", () => {
+    expect([
+      SessionV1.PartDelta.type,
+      SessionV1.Diff.type,
+      SessionV1.Error.type,
+      PermissionV1.Event.Asked.type,
+      PermissionV1.Event.Replied.type,
+      QuestionV1.Event.Asked.type,
+      QuestionV1.Event.Replied.type,
+      QuestionV1.Event.Rejected.type,
+      Project.Event.Updated.type,
+      LegacyEvent.CommandExecuted.type,
+    ]).toEqual([
+      "message.part.delta",
+      "session.diff",
+      "session.error",
+      "permission.asked",
+      "permission.replied",
+      "question.asked",
+      "question.replied",
+      "question.rejected",
+      "project.updated",
+      "command.executed",
+    ])
+  })
+})