next-tjwater-agent/tests/sessions/metadataStore.test.ts

import { afterEach, beforeEach, describe, expect, it } from "bun:test";
import { mkdtemp, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";

import {
  SessionContextMismatchError,
  SessionMetadataStore,
} from "../../src/sessions/metadataStore.js";

describe("SessionMetadataStore", () => {
  let tempDir: string;
  let store: SessionMetadataStore;

  beforeEach(async () => {
    tempDir = await mkdtemp(join(tmpdir(), "tjwater-session-"));
    store = new SessionMetadataStore(tempDir);
    await store.initialize();
  });

  it("does not return or ensure a session owned by another context", async () => {
    await store.ensure({
      actorKey: "actor-1",
      projectId: "project-1",
      projectKey: "project-key-1",
      sessionId: "shared-id",
      userId: "user-1",
    });

    expect(
      await store.get(
        {
          actorKey: "actor-2",
          projectId: "project-2",
          projectKey: "project-key-2",
          userId: "user-2",
        },
        "shared-id",
      ),
    ).toBeNull();
    expect(
      store.ensure({
        actorKey: "actor-2",
        projectId: "project-2",
        projectKey: "project-key-2",
        sessionId: "shared-id",
        userId: "user-2",
      }),
    ).rejects.toBeInstanceOf(SessionContextMismatchError);
  });

  afterEach(async () => {
    await rm(tempDir, { force: true, recursive: true });
  });

  it("persists the provided opencode session id", async () => {
    const { record, created } = await store.ensure({
      actorKey: "actor-1",
      projectId: "project-1",
      projectKey: "project-key-1",
      sessionId: "opencode-session-1",
      userId: "user-1",
    });

    expect(created).toBe(true);
    expect(record.sessionId).toBe("opencode-session-1");
    expect(record.ownerUserId).toBe("user-1");
    expect(record.status).toBe("active");
  });

  it("touches metadata and preserves scoped ownership", async () => {
    const { record } = await store.ensure({
      actorKey: "actor-2",
      projectId: "project-2",
      projectKey: "project-key-2",
      sessionId: "existing-session",
      userId: "user-2",
    });

    const touched = await store.touch(record, {
      title: "新标题",
    });

    expect(touched.title).toBe("新标题");
    expect(touched.updatedAt >= record.updatedAt).toBe(true);

    const fetched = await store.get(
      {
        actorKey: "actor-2",
        projectId: "project-2",
        projectKey: "project-key-2",
        userId: "user-2",
      },
      "existing-session",
    );
    expect(fetched?.title).toBe("新标题");
  });

  it("finds a triggered session only inside the owning context", async () => {
    const context = {
      actorKey: "actor-trigger",
      projectId: "project-trigger",
      projectKey: "project-key-trigger",
      userId: "user-trigger",
    };
    const { record } = await store.ensure({
      ...context,
      sessionId: "triggered-session",
      trigger: {
        triggerId: "peripheral.work_order.created:project:order:1",
        source: "peripheral_sample",
        subjectType: "work_order",
        subjectId: "50000000-0000-4000-8000-000000000001",
        workflow: "water_quality_complaint",
        occurredAt: "2026-09-22T10:00:00+08:00",
      },
    });

    expect(
      await store.findByTrigger(
        context,
        "peripheral.work_order.created:project:order:1",
      ),
    ).toEqual(record);
    expect(
      await store.findByTrigger(
        { ...context, actorKey: "other-actor", userId: "other-user" },
        "peripheral.work_order.created:project:order:1",
      ),
    ).toBeNull();
  });

  it("keeps ordinary chat, task execution, and task collaboration distinct", async () => {
    const context = {
      actorKey: "actor-purpose",
      projectId: "project-purpose",
      projectKey: "project-key-purpose",
      userId: "user-purpose",
    };
    await store.ensure({ ...context, sessionId: "ordinary" });
    await store.ensure({
      ...context,
      sessionId: "execution",
      purpose: "task_execution",
      taskId: "50000000-0000-4000-8000-000000000001",
      requestId: "60000000-0000-4000-8000-000000000001",
    });
    await store.ensure({
      ...context,
      sessionId: "collaboration",
      purpose: "task_collaboration",
      taskId: "50000000-0000-4000-8000-000000000001",
    });

    expect((await store.list(context, { purpose: "ordinary_chat" })).map((item) => item.sessionId)).toEqual(["ordinary"]);
    expect((await store.list(context, { purpose: "task_execution" })).map((item) => item.sessionId)).toEqual(["execution"]);
    expect((await store.findByTask(context, "50000000-0000-4000-8000-000000000001", "task_collaboration"))?.sessionId).toBe("collaboration");
    expect((await store.findByRequest(context, "60000000-0000-4000-8000-000000000001"))?.sessionId).toBe("execution");
  });
});