test(design): cover chat quote handoff

.project-docs/30-worklog/tasks/20260907-design-chat-generation-handoff-client-7d3a9c41.md

@@ -0,0 +1,92 @@
+# Task: Handle AI Design chat generation handoff
+
+## Identity
+
+- Task ID: 20260907-design-chat-generation-handoff-client-7d3a9c41
+- Mode: Feature
+- Branch: codex/20260907-design-chat-generation-handoff-client-7d3a9c41-design-chat-generation-handoff
+- Worktree: D:\Datas\OthersProjects\.codex-worktrees\makelore\20260907-design-chat-generation-handoff-client-7d3a9c41
+- Base commit: bce20d9e4dad99565714bd2c0ca1ef4806426f57
+- Owner: codex-root
+- Status: Ready for Integration
+
+## Scope
+
+- Verify that the existing client event contract can consume a server-owned
+  `开始生成` handoff without introducing a second Renderer command or public DTO.
+- Preserve the original optimistic user message, activity/reply settlement, stable
+  operation identity, and the offered Quote created immediately after the committed
+  chat event.
+- Add focused Store coverage for two consecutive Direction projections belonging to
+  the same accepted chat command.
+
+## Intent And Constraints
+
+- Electron Main remains the only network authority. Source inspection showed that no
+  new Renderer orchestration is needed: the server can emit the committed chat and
+  subsequent Quote as two existing `design.direction.updated` events in one Run.
+- Never infer generation intent from assistant prose or duplicate phrase matching in
+  the client. The server owns interpretation and the Quote transaction.
+- Keep Quote and generation confirmation separate: automatic handoff may create an
+  immutable Quote, but only explicit user confirmation may create a Task or reserve
+  Token Points.
+- Derive a stable follow-up operation identity from the committed chat Interaction,
+  and do not replay an already accepted/unknown mutation under a new identity.
+
+## Project Context Loaded
+
+- Task context: feature task `20260907-design-chat-generation-handoff-client-7d3a9c41`
+  owns this managed linked worktree at base `bce20d9e…`.
+- Read: agent-entry and planning-gate docs, memory index, project positioning,
+  integrated current state, decision index/system overview, ADR-007, architecture
+  module/data-flow maps, domain/success criteria, evidence/reflection/commitment/stale
+  indexes, and the recent Design activity and repeated-turn peer task records.
+- Project goal: a youth-friendly Canvas whose Current Specification, immutable Quote,
+  and confirmed Task remain server-authoritative.
+- Current integrated focus: optimistic chat, operation-scoped activity and committed
+  assistant streaming are already present; repeated identical user text is valid.
+- Decisions affecting this task: ADR-007 requires stable operation identity, Main-owned
+  transport, immutable Quote display, and explicit Quote-ID confirmation.
+- Evidence and commitments: production logs show an input Run completed without any
+  Quote/Task command; the real paid confirmation smoke remains separately pending.
+- Likely modules: `shared/image-workspace.ts`, the Works Square adapter, Renderer
+  image-workspace Store, and their focused tests.
+- Unknowns/conflicts: source inspection must identify the narrowest post-commit event
+  seam and ensure reconnect/replay cannot create duplicate Quote requests. The root
+  worktree's unrelated untracked records are outside this isolated task. No active
+  peer has a conflicting Design scope.
+- Gate result: Passed.
+
+## Outcome
+
+- Confirmed that Main maps every Gateway `design.direction.updated` event
+  independently and the Store applies canonical form projections even after the
+  original optimistic operation has settled.
+- Added a Store regression for the real sequence: committed `chat` projection,
+  immediately followed by `quote_request` with the same client operation identity.
+  The test proves the draft/pending chat settles once, the completed activity remains
+  bound to its Turn, and the offered Quote remains visible.
+- No client product code, shared contract, routing, or UI change was necessary.
+
+## Verification
+
+- `pnpm exec vitest run tests/unit/image-workspace-store.test.ts --maxWorkers=1`
+  passed (33 tests).
+- `pnpm exec eslint tests/unit/image-workspace-store.test.ts` passed.
+- `pnpm run typecheck` passed.
+- `git diff --check` passed.
+
+## Follow-ups
+
+- Integrate and deploy with server task
+  `20260907-design-chat-generation-intent-4f8c2a91`, then perform the recorded real
+  Quote/confirmation smoke.
+
+## Promotion Candidates
+
+- Target: `.project-docs/20-architecture/data-flow.md` and integrated current state.
+  Proposal: record that one accepted Design chat Run may carry a committed chat
+  Direction projection followed by an immutable Quote projection under the same
+  client command identity; the Store converges both without issuing a second
+  mutation. Evidence is the 33-test Store suite and the cross-repository server task.
+  This is compatible with ADR-007 and needs no separate product-direction decision.

tests/unit/image-workspace-store.test.ts

@@ -14,6 +14,7 @@ import { useImageWorkspaceStore } from '@/stores/image-workspace';
 import {
   designBootstrapFixture,
   designFormFixture,
+  designQuoteFixture,
   designSummaryFixture,
   designWorkspaceFixture,
 } from '../fixtures/design-workspace-v2';
@@ -688,6 +689,135 @@ describe('V2 Living Form store', () => {
     });
   });
 
+  it('keeps the Quote created immediately after a committed generation chat', async () => {
+    const source = await loadedStore();
+    const message = '开始生成';
+    const quoteForm = designFormFixture({
+      directionRevision: 6,
+      rawTurnSequence: 2,
+      workspaceViewRevision: 8,
+      activeQuotes: [designQuoteFixture()],
+    });
+    const canonical = designWorkspaceFixture({
+      form: quoteForm,
+      turns: [
+        ...designWorkspaceFixture().turns,
+        {
+          turnId: 'turn-2',
+          rawTurnSequence: 2,
+          userMessage: message,
+          assistantMessage: '我先检查制作方案。准备好后需要你确认一次，确认后才会开始生成。',
+        },
+      ],
+    });
+    fetchProjectMock.mockResolvedValue(canonical);
+    useImageWorkspaceStore.setState({
+      chatDraft: message,
+      pendingOperations: {
+        'operation-1': {
+          id: 'operation-1',
+          label: '发送创作想法',
+          command: {
+            kind: 'apply_input',
+            workspaceId: 'workspace-1',
+            sessionId: 'session-1',
+            expectedDirectionRevision: 4,
+            clientOperationId: 'operation-1',
+            input: { kind: 'chat', message },
+          },
+          status: 'submitting',
+          error: null,
+          clearDraftPaths: [],
+          clearChatDraft: true,
+          baseRawTurnSequence: 1,
+        },
+      },
+      assistantActivities: {
+        'operation-1': {
+          workspaceId: 'workspace-1',
+          directionId: 'direction-1',
+          status: 'submitting',
+          turnId: null,
+          steps: [],
+        },
+      },
+    });
+
+    source.emit('design.direction.updated', {
+      id: 'session-1:19',
+      type: 'design.direction.updated',
+      clientOperationId: 'operation-1',
+      replayed: false,
+      operation: {
+        operationKind: 'chat',
+        interactionId: 'interaction-2',
+        baseDirectionRevision: 4,
+        newDirectionRevision: 5,
+        rawTurnSequence: 2,
+        specificationRevision: 3,
+        specificationRevisionId: 'specification-revision-3',
+        workspaceViewRevision: 7,
+        specificationRevisionCreated: false,
+        meaningChanged: false,
+        changeSet: { interaction_id: 'interaction-2', changes: [] },
+        turnId: 'turn-2',
+        assistantMessage: '我先检查制作方案。准备好后需要你确认一次，确认后才会开始生成。',
+        createdDecisionPromptIds: [],
+        resolvedDecisionPromptId: null,
+        supersededDecisionPromptIds: [],
+        supersededQuoteCount: 0,
+        quoteId: null,
+        generationTaskId: null,
+      },
+      form: designFormFixture({
+        directionRevision: 5,
+        rawTurnSequence: 2,
+        workspaceViewRevision: 7,
+      }),
+    });
+    source.emit('design.direction.updated', {
+      id: 'session-1:20',
+      type: 'design.direction.updated',
+      clientOperationId: 'operation-1',
+      replayed: false,
+      operation: {
+        operationKind: 'quote_request',
+        interactionId: 'interaction-quote-1',
+        baseDirectionRevision: 5,
+        newDirectionRevision: 6,
+        rawTurnSequence: 2,
+        specificationRevision: 3,
+        specificationRevisionId: 'specification-revision-3',
+        workspaceViewRevision: 8,
+        specificationRevisionCreated: false,
+        meaningChanged: false,
+        changeSet: { interaction_id: 'interaction-quote-1', changes: [] },
+        turnId: null,
+        assistantMessage: null,
+        createdDecisionPromptIds: [],
+        resolvedDecisionPromptId: null,
+        supersededDecisionPromptIds: [],
+        supersededQuoteCount: 0,
+        quoteId: 'quote-1',
+        generationTaskId: null,
+      },
+      form: quoteForm,
+    });
+
+    await vi.waitFor(() => {
+      expect(useImageWorkspaceStore.getState()).toMatchObject({
+        chatDraft: '',
+        pendingOperations: {},
+        workspace: { form: { directionRevision: 6 } },
+      });
+    });
+    expect(useImageWorkspaceStore.getState().workspace?.form.activeQuotes)
+      .toEqual([designQuoteFixture()]);
+    expect(useImageWorkspaceStore.getState().assistantActivities).toMatchObject({
+      'operation-1': { status: 'completed', turnId: 'turn-2' },
+    });
+  });
+
   it('keeps the optimistic chat until a terminal success is visible in the canonical Workspace', async () => {
     const source = await loadedStore();
     const message = '画一只在月球踢球的熊猫';