fix(22): revise plans based on checker feedback
This commit is contained in:
Nexus Dev
parent
9d1a91b4bc
commit
ded9afbaed
4 changed files with 325 additions and 80 deletions
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@ -30,6 +30,7 @@ must_haves:
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- "@tanstack/react-virtual is installed in ui workspace"
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- "Cursor blink animation is declared in index.css"
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- "All Wave 0 test stubs exist and run without error"
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- "All 11 agent roles have visually distinct color assignments (no two roles share the same color)"
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artifacts:
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- path: "ui/src/lib/agent-role-colors.ts"
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provides: "AgentRole to Tailwind class map"
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@ -132,14 +133,14 @@ export interface ChatMessage {
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```
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updatedAt: timestamp("updated_at", { withTimezone: true }).defaultNow(),
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```
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Note: NOT `.notNull()` — existing rows will have null until updated.
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Note: NOT `.notNull()` -- existing rows will have null until updated.
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2. Create migration `packages/db/src/migrations/0048_add_chat_messages_updated_at.sql`:
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```sql
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ALTER TABLE "chat_messages" ADD COLUMN "updated_at" timestamp with time zone DEFAULT now();
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```
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3. Update `packages/shared/src/types/chat.ts` — add `updatedAt` to `ChatMessage` interface:
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3. Update `packages/shared/src/types/chat.ts` -- add `updatedAt` to `ChatMessage` interface:
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```
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updatedAt: string | null;
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```
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@ -149,27 +150,31 @@ export interface ChatMessage {
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pnpm add @tanstack/react-virtual --filter @paperclipai/ui
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```
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5. Create `ui/src/lib/agent-role-colors.ts`:
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5. Create `ui/src/lib/agent-role-colors.ts` with DISTINCT colors for all 11 roles (THEME-03):
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```typescript
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import type { AgentRole } from "@paperclipai/shared";
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export const agentRoleColors: Record<AgentRole, string> = {
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pm: "text-blue-600 dark:text-blue-400",
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engineer: "text-violet-600 dark:text-violet-400",
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ceo: "text-yellow-600 dark:text-yellow-400",
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general: "text-yellow-600 dark:text-yellow-400",
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ceo: "text-amber-600 dark:text-amber-400",
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general: "text-slate-600 dark:text-slate-400",
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designer: "text-pink-600 dark:text-pink-400",
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qa: "text-orange-600 dark:text-orange-400",
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researcher: "text-teal-600 dark:text-teal-400",
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devops: "text-green-600 dark:text-green-400",
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cto: "text-green-600 dark:text-green-400",
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cmo: "text-neutral-600 dark:text-neutral-400",
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cfo: "text-neutral-600 dark:text-neutral-400",
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devops: "text-emerald-600 dark:text-emerald-400",
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cto: "text-indigo-600 dark:text-indigo-400",
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cmo: "text-rose-600 dark:text-rose-400",
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cfo: "text-cyan-600 dark:text-cyan-400",
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};
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export const agentRoleColorDefault = "text-muted-foreground";
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```
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CRITICAL (THEME-03): Each of the 11 roles MUST have a unique color. The previous plan had ceo+general sharing yellow, devops+cto sharing green, and cmo+cfo sharing neutral. This is corrected above:
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- pm=blue, engineer=violet, ceo=amber, general=slate, designer=pink
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- qa=orange, researcher=teal, devops=emerald, cto=indigo, cmo=rose, cfo=cyan
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6. Create `ui/src/lib/agent-role-colors.test.ts`:
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```typescript
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import { describe, it, expect } from "vitest";
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@ -193,6 +198,12 @@ export interface ChatMessage {
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it("exports a default fallback color", () => {
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expect(agentRoleColorDefault).toBe("text-muted-foreground");
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});
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it("all 11 roles have distinct color classes", () => {
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const colors = Object.values(agentRoleColors);
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const unique = new Set(colors);
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expect(unique.size).toBe(colors.length);
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});
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});
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```
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@ -227,14 +238,15 @@ export interface ChatMessage {
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- grep -q "cursor-blink" ui/src/index.css
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- grep -q "@tanstack/react-virtual" ui/package.json
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- grep -q "prefers-reduced-motion" ui/src/index.css
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- agent-role-colors.test.ts "all 11 roles have distinct color classes" test passes
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</acceptance_criteria>
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<done>
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- chat_messages schema has updatedAt column
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- Migration 0048 exists with ALTER TABLE
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- ChatMessage shared type has updatedAt: string | null
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- @tanstack/react-virtual installed in ui workspace
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- agent-role-colors.ts exports map for all 11 AgentRole values with light+dark variants
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- agent-role-colors.test.ts passes (3 tests)
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- agent-role-colors.ts exports map for all 11 AgentRole values with DISTINCT light+dark variants (no duplicates)
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- agent-role-colors.test.ts passes (4 tests including uniqueness check)
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- cursor-blink CSS animation in index.css with reduced-motion guard
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</done>
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</task>
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@ -382,7 +394,7 @@ Create test stub files using `it.todo()` pattern (established in Phase 21 Wave 0
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- DB migration 0048 adds updated_at to chat_messages
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- ChatMessage type includes updatedAt
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- @tanstack/react-virtual installed
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- agent-role-colors.ts covers all 11 roles with themed classes
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- agent-role-colors.ts covers all 11 roles with DISTINCT themed classes (no duplicate colors)
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- Cursor-blink CSS animation declared with reduced-motion guard
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- All 7 Wave 0 test stub files exist and run
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</success_criteria>
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@ -132,7 +132,7 @@ export function useChatMessages(conversationId: string | null) {
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<action>
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**1. Add three new methods to `chatService` in `server/src/services/chat.ts`:**
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a) `editMessage(messageId: string, content: string)` — Updates a message's content and updatedAt:
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a) `editMessage(messageId: string, content: string)` -- Updates a message's content and updatedAt:
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```typescript
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async editMessage(messageId: string, content: string) {
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const [row] = await db
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@ -144,7 +144,7 @@ a) `editMessage(messageId: string, content: string)` — Updates a message's con
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},
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```
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b) `truncateMessagesAfter(conversationId: string, messageId: string)` — Deletes all messages in the conversation created after the given message:
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b) `truncateMessagesAfter(conversationId: string, messageId: string)` -- Deletes all messages in the conversation created after the given message:
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```typescript
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async truncateMessagesAfter(conversationId: string, messageId: string) {
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// Get the target message's createdAt
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@ -165,7 +165,7 @@ b) `truncateMessagesAfter(conversationId: string, messageId: string)` — Delete
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```
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Import `gt` from `drizzle-orm` alongside existing imports.
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c) `streamEcho(content: string, signal: AbortSignal)` — Async generator that yields fake tokens (stub for Phase 23 real LLM):
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c) `streamEcho(content: string, signal: AbortSignal)` -- Async generator that yields fake tokens (stub for Phase 23 real LLM):
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```typescript
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async *streamEcho(content: string, signal: AbortSignal) {
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const words = content.split(/\s+/);
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@ -179,7 +179,7 @@ c) `streamEcho(content: string, signal: AbortSignal)` — Async generator that y
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**2. Add three new routes to `chatRoutes` in `server/src/routes/chat.ts`:**
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a) `POST /conversations/:id/stream` — SSE streaming endpoint:
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a) `POST /conversations/:id/stream` -- SSE streaming endpoint:
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```typescript
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router.post("/conversations/:id/stream", async (req, res) => {
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assertBoard(req);
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@ -226,7 +226,7 @@ a) `POST /conversations/:id/stream` — SSE streaming endpoint:
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```
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CRITICAL: `res.flushHeaders()` MUST be called before the for-await loop. Check `res.writable` before every `res.write()` (same guard pattern as `plugins.ts`).
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b) `PATCH /conversations/:id/messages/:msgId` — Edit message content:
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b) `PATCH /conversations/:id/messages/:msgId` -- Edit message content:
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```typescript
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router.patch("/conversations/:id/messages/:msgId", async (req, res) => {
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assertBoard(req);
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@ -244,7 +244,7 @@ b) `PATCH /conversations/:id/messages/:msgId` — Edit message content:
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});
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```
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c) `DELETE /conversations/:id/messages/after/:msgId` — Truncate messages after a given message:
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c) `DELETE /conversations/:id/messages/after/:msgId` -- Truncate messages after a given message:
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```typescript
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router.delete("/conversations/:id/messages/after/:msgId", async (req, res) => {
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assertBoard(req);
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@ -254,7 +254,16 @@ c) `DELETE /conversations/:id/messages/after/:msgId` — Truncate messages after
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```
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</action>
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<verify>
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<automated>cd /opt/nexus && pnpm --filter @paperclipai/server exec -- tsc --noEmit 2>&1 | head -20</automated>
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<automated>cd /opt/nexus && pnpm --filter @paperclipai/server exec -- tsc --noEmit 2>&1 | head -20 && echo "--- PERF-02 flushHeaders-before-loop check ---" && python3 -c "
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import re
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code = open('server/src/routes/chat.ts').read()
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flush_pos = code.find('flushHeaders')
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loop_pos = code.find('for await')
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assert flush_pos != -1, 'flushHeaders not found'
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assert loop_pos != -1, 'for await not found'
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assert flush_pos < loop_pos, f'PERF-02 FAIL: flushHeaders ({flush_pos}) must precede for-await ({loop_pos})'
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print('PERF-02 OK: flushHeaders precedes for-await loop')
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"</automated>
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</verify>
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<acceptance_criteria>
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- grep -q "text/event-stream" server/src/routes/chat.ts
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@ -266,6 +275,7 @@ c) `DELETE /conversations/:id/messages/after/:msgId` — Truncate messages after
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- grep -q "/conversations/:id/stream" server/src/routes/chat.ts
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- grep -q "/conversations/:id/messages/:msgId" server/src/routes/chat.ts
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- grep -q "/conversations/:id/messages/after/:msgId" server/src/routes/chat.ts
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- flushHeaders() position in file must precede for-await loop position (PERF-02)
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</acceptance_criteria>
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<done>
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- POST /conversations/:id/stream SSE endpoint exists with proper headers flushed before generation
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@ -273,12 +283,13 @@ c) `DELETE /conversations/:id/messages/after/:msgId` — Truncate messages after
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- DELETE /conversations/:id/messages/after/:msgId truncates subsequent messages
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- chatService has editMessage, truncateMessagesAfter, and streamEcho methods
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- All routes check res.writable before writing (prevents write-after-end)
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- PERF-02 verified: flushHeaders precedes the for-await generation loop
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- Server TypeScript compiles without errors in chat files
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</done>
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</task>
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<task type="auto">
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<name>Task 2: useStreamingChat hook and chat API stream method</name>
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<name>Task 2: useStreamingChat hook, chat API stream method, and real unit tests</name>
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<read_first>
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- ui/src/hooks/useChatMessages.ts
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- ui/src/api/chat.ts
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@ -287,6 +298,7 @@ c) `DELETE /conversations/:id/messages/after/:msgId` — Truncate messages after
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</read_first>
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<files>
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ui/src/hooks/useStreamingChat.ts,
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ui/src/hooks/useStreamingChat.test.ts,
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ui/src/api/chat.ts
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</files>
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<action>
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@ -388,7 +400,7 @@ export function useStreamingChat(conversationId: string | null) {
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// Optimistically insert the completed message into cache to avoid flash (Pitfall 2)
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queryClient.setQueryData(
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["chat", "messages", conversationId],
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(old: unknown) => old, // Keep existing data — invalidation will refetch
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(old: unknown) => old, // Keep existing data -- invalidation will refetch
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);
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queryClient.invalidateQueries({ queryKey: ["chat", "messages", conversationId] });
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queryClient.invalidateQueries({ queryKey: ["chat", "conversations"] });
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@ -428,12 +440,179 @@ export function useStreamingChat(conversationId: string | null) {
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Key design decisions:
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- `startTransition` wraps `setStreamingContent` so token appends don't block user input (PERF-02)
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- `AbortController` for stop (CHAT-12) — server detects `req.on("close")`
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- `AbortController` for stop (CHAT-12) -- server detects `req.on("close")`
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- On stop, partial content saved with " [stopped]" suffix to DB
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- On done, cache invalidated (not optimistically set) to let React Query refetch the canonical data
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**3. Replace Wave 0 test stubs in `ui/src/hooks/useStreamingChat.test.ts` with real unit tests:**
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Replace the entire file. The hook's core logic (token accumulation, lifecycle, stop) can be tested by mocking `chatApi.postMessageAndStream` and `@tanstack/react-query`'s `useQueryClient`. Use `renderHook` from `@testing-library/react` (already installed) with a `QueryClientProvider` wrapper:
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```typescript
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// @vitest-environment jsdom
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import { describe, it, expect, vi, beforeEach } from "vitest";
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import { renderHook, act } from "@testing-library/react";
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import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
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import { createElement } from "react";
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import { useStreamingChat } from "./useStreamingChat";
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import { chatApi } from "../api/chat";
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// Mock chatApi
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vi.mock("../api/chat", () => ({
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chatApi: {
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postMessageAndStream: vi.fn(),
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savePartialMessage: vi.fn().mockResolvedValue({}),
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postMessage: vi.fn().mockResolvedValue({}),
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},
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}));
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function createWrapper() {
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const queryClient = new QueryClient({
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defaultOptions: { queries: { retry: false } },
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});
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return ({ children }: { children: React.ReactNode }) =>
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createElement(QueryClientProvider, { client: queryClient }, children);
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}
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describe("useStreamingChat", () => {
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beforeEach(() => {
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vi.clearAllMocks();
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});
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it("accumulates tokens from onToken callbacks into streamingContent", async () => {
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// Mock postMessageAndStream to capture callbacks and simulate tokens
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let capturedCallbacks: any;
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vi.mocked(chatApi.postMessageAndStream).mockImplementation(
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(_convId, _data, callbacks, _signal) => {
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capturedCallbacks = callbacks;
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return Promise.resolve();
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},
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);
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const { result } = renderHook(
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() => useStreamingChat("conv-1"),
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{ wrapper: createWrapper() },
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);
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// Start stream
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act(() => {
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result.current.startStream("hello world");
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});
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expect(result.current.isStreaming).toBe(true);
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expect(result.current.streamingContent).toBe("");
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// Simulate tokens arriving
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act(() => {
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capturedCallbacks.onToken("Hello ");
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});
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expect(result.current.streamingContent).toBe("Hello ");
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act(() => {
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capturedCallbacks.onToken("world!");
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});
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expect(result.current.streamingContent).toBe("Hello world!");
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});
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it("sets isStreaming=true when stream starts, false on done", async () => {
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let capturedCallbacks: any;
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vi.mocked(chatApi.postMessageAndStream).mockImplementation(
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(_convId, _data, callbacks, _signal) => {
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capturedCallbacks = callbacks;
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return Promise.resolve();
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},
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);
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const { result } = renderHook(
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() => useStreamingChat("conv-1"),
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{ wrapper: createWrapper() },
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);
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expect(result.current.isStreaming).toBe(false);
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act(() => {
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result.current.startStream("test");
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});
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expect(result.current.isStreaming).toBe(true);
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act(() => {
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capturedCallbacks.onDone("msg-1", "test response");
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});
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expect(result.current.isStreaming).toBe(false);
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expect(result.current.streamingContent).toBe("");
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});
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it("stop() aborts the controller and sets isStreaming=false", async () => {
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let capturedSignal: AbortSignal | undefined;
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vi.mocked(chatApi.postMessageAndStream).mockImplementation(
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(_convId, _data, _callbacks, signal) => {
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capturedSignal = signal;
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return Promise.resolve();
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},
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);
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const { result } = renderHook(
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() => useStreamingChat("conv-1"),
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{ wrapper: createWrapper() },
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);
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act(() => {
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result.current.startStream("test");
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});
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expect(result.current.isStreaming).toBe(true);
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expect(capturedSignal?.aborted).toBe(false);
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act(() => {
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result.current.stop();
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});
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expect(result.current.isStreaming).toBe(false);
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expect(capturedSignal?.aborted).toBe(true);
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});
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it("handles SSE error by setting isStreaming=false", async () => {
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let capturedCallbacks: any;
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vi.mocked(chatApi.postMessageAndStream).mockImplementation(
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(_convId, _data, callbacks, _signal) => {
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capturedCallbacks = callbacks;
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return Promise.resolve();
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},
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);
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const { result } = renderHook(
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() => useStreamingChat("conv-1"),
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{ wrapper: createWrapper() },
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);
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act(() => {
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result.current.startStream("test");
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});
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expect(result.current.isStreaming).toBe(true);
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act(() => {
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capturedCallbacks.onError("Stream error");
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});
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expect(result.current.isStreaming).toBe(false);
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});
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it("does nothing when conversationId is null", () => {
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const { result } = renderHook(
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() => useStreamingChat(null),
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{ wrapper: createWrapper() },
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);
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act(() => {
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result.current.startStream("test");
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});
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expect(chatApi.postMessageAndStream).not.toHaveBeenCalled();
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expect(result.current.isStreaming).toBe(false);
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});
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});
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```
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IMPORTANT: This replaces ALL `it.todo()` stubs with real tests. After this task runs, `useStreamingChat.test.ts` must have zero `it.todo()` entries.
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</action>
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<verify>
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<automated>cd /opt/nexus && pnpm --filter @paperclipai/ui exec -- tsc --noEmit 2>&1 | head -20</automated>
|
||||
<automated>cd /opt/nexus && pnpm --filter @paperclipai/ui vitest run src/hooks/useStreamingChat.test.ts --reporter=verbose 2>&1 | tail -30</automated>
|
||||
</verify>
|
||||
<acceptance_criteria>
|
||||
- grep -q "useStreamingChat" ui/src/hooks/useStreamingChat.ts
|
||||
|
|
@ -443,6 +622,8 @@ Key design decisions:
|
|||
- grep -q "\\[stopped\\]" ui/src/hooks/useStreamingChat.ts
|
||||
- grep -q "savePartialMessage" ui/src/api/chat.ts
|
||||
- grep -q "ReadableStream\\|getReader" ui/src/api/chat.ts
|
||||
- NOT grep -q "it.todo" ui/src/hooks/useStreamingChat.test.ts (all stubs replaced with real tests)
|
||||
- vitest reports 5 passing tests in useStreamingChat.test.ts
|
||||
</acceptance_criteria>
|
||||
<done>
|
||||
- useStreamingChat hook exists with startStream, stop, streamingContent, isStreaming
|
||||
|
|
@ -451,6 +632,8 @@ Key design decisions:
|
|||
- startTransition used for token accumulation (PERF-02)
|
||||
- AbortController used for stop functionality (CHAT-12)
|
||||
- Partial message saved with " [stopped]" suffix on stop
|
||||
- Wave 0 test stubs REPLACED with 5 real unit tests covering: token accumulation, isStreaming lifecycle, stop() abort, error handling, null conversationId guard
|
||||
- All tests pass (no it.todo remaining)
|
||||
- UI TypeScript compiles clean
|
||||
</done>
|
||||
</task>
|
||||
|
|
@ -460,8 +643,10 @@ Key design decisions:
|
|||
<verification>
|
||||
- `pnpm --filter @paperclipai/ui exec -- tsc --noEmit` passes
|
||||
- `pnpm --filter @paperclipai/server exec -- tsc --noEmit` passes (or pre-existing non-chat errors only)
|
||||
- `pnpm --filter @paperclipai/ui vitest run src/hooks/useStreamingChat.test.ts` passes with 5 real tests (zero todos)
|
||||
- Server routes include stream, edit, truncate endpoints
|
||||
- Client hook manages full SSE lifecycle
|
||||
- PERF-02 verified: flushHeaders position precedes for-await in chat.ts
|
||||
</verification>
|
||||
|
||||
<success_criteria>
|
||||
|
|
@ -469,6 +654,7 @@ Key design decisions:
|
|||
- Stop generation aborts the connection and saves partial content (CHAT-12)
|
||||
- SSE headers flushed before generation begins (PERF-02)
|
||||
- Edit and truncate server endpoints ready for Plan 03 UI
|
||||
- useStreamingChat has real passing unit tests (not stubs)
|
||||
</success_criteria>
|
||||
|
||||
<output>
|
||||
|
|
|
|||
|
|
@ -211,6 +211,16 @@ async truncateMessagesAfter(conversationId: string, messageId: string) {
|
|||
},
|
||||
```
|
||||
|
||||
Also add a `deleteMessage` method for retry (needed to delete the assistant message itself):
|
||||
```typescript
|
||||
async deleteMessage(conversationId: string, messageId: string) {
|
||||
await fetch(`/api/conversations/${conversationId}/messages/${messageId}`, {
|
||||
method: "DELETE",
|
||||
credentials: "include",
|
||||
});
|
||||
},
|
||||
```
|
||||
|
||||
**2. Rewrite `ui/src/components/ChatMessageList.tsx` with virtualizer:**
|
||||
|
||||
Replace the entire file with a virtualized implementation:
|
||||
|
|
@ -441,7 +451,7 @@ describe("ChatMessageList", () => {
|
|||
- virtualizer.measure() called on streaming content change
|
||||
- Jump-to-bottom button appears when scrolled >200px from bottom
|
||||
- 3 loading skeletons shown during load
|
||||
- chatApi has editMessage and truncateMessagesAfter methods
|
||||
- chatApi has editMessage, truncateMessagesAfter, and deleteMessage methods
|
||||
- TypeScript compiles clean
|
||||
</done>
|
||||
</task>
|
||||
|
|
@ -459,6 +469,7 @@ describe("ChatMessageList", () => {
|
|||
- ui/src/components/ChatMentionPopover.tsx
|
||||
- ui/src/lib/slash-commands.ts
|
||||
- ui/src/api/agents.ts
|
||||
- ui/src/hooks/useChatMessages.ts
|
||||
</read_first>
|
||||
<files>
|
||||
ui/src/components/ChatPanel.tsx,
|
||||
|
|
@ -579,7 +590,7 @@ export function ChatPanel() {
|
|||
const [isSending, setIsSending] = useState(false);
|
||||
const [activeAgentId, setActiveAgentId] = useState<string | null>(null);
|
||||
|
||||
const { sendMutation } = useChatMessages(activeConversationId);
|
||||
const { messages } = useChatMessages(activeConversationId);
|
||||
const { streamingContent, isStreaming, startStream, stop } = useStreamingChat(activeConversationId);
|
||||
|
||||
// Load agents for routing and identity
|
||||
|
|
@ -610,7 +621,7 @@ export function ChatPanel() {
|
|||
setIsSending(true);
|
||||
try {
|
||||
if (!activeConversationId) {
|
||||
// Path 1: No active conversation — create one, post user message, then stream
|
||||
// Path 1: No active conversation -- create one, post user message, then stream
|
||||
const newConvo = await chatApi.createConversation(selectedCompanyId, {
|
||||
agentId: resolvedAgentId ?? undefined,
|
||||
});
|
||||
|
|
@ -620,7 +631,7 @@ export function ChatPanel() {
|
|||
// Note: streaming starts on next render when activeConversationId is set
|
||||
// For now, the echo stream will be triggered by the new conversation
|
||||
} else {
|
||||
// Path 2: Active conversation — post user message then stream
|
||||
// Path 2: Active conversation -- post user message then stream
|
||||
await chatApi.postMessage(activeConversationId, { role: "user", content });
|
||||
queryClient.invalidateQueries({ queryKey: ["chat", "messages", activeConversationId] });
|
||||
startStream(content, resolvedAgentId ?? undefined);
|
||||
|
|
@ -639,17 +650,43 @@ export function ChatPanel() {
|
|||
startStream(newContent, activeAgentId ?? undefined);
|
||||
};
|
||||
|
||||
// Retry handler: truncate from the assistant message onward, re-stream the previous user message
|
||||
const handleRetry = async (messageId: string) => {
|
||||
if (!activeConversationId) return;
|
||||
// Truncate the assistant message and everything after
|
||||
await chatApi.truncateMessagesAfter(activeConversationId, messageId);
|
||||
// Also delete the message itself
|
||||
// For retry, we re-stream using the last user message content
|
||||
// Retry handler: find the last user message before the assistant message,
|
||||
// delete the assistant message and everything after it, then re-stream
|
||||
// with the actual prior user message content (not hardcoded text).
|
||||
const handleRetry = async (assistantMessageId: string) => {
|
||||
if (!activeConversationId || !messages) return;
|
||||
|
||||
// Find the assistant message index in the messages array
|
||||
const assistantIdx = messages.findIndex((m) => m.id === assistantMessageId);
|
||||
if (assistantIdx < 0) return;
|
||||
|
||||
// Find the last user message before this assistant message
|
||||
let lastUserContent = "";
|
||||
for (let i = assistantIdx - 1; i >= 0; i--) {
|
||||
if (messages[i]!.role === "user") {
|
||||
lastUserContent = messages[i]!.content;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!lastUserContent) return; // No prior user message found; nothing to retry
|
||||
|
||||
// Truncate messages after the user message (this deletes the assistant msg + everything after)
|
||||
// First, find the user message to truncate after
|
||||
let userMessageId = "";
|
||||
for (let i = assistantIdx - 1; i >= 0; i--) {
|
||||
if (messages[i]!.role === "user") {
|
||||
userMessageId = messages[i]!.id;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!userMessageId) return;
|
||||
|
||||
// Delete everything after the user message (includes the assistant message itself)
|
||||
await chatApi.truncateMessagesAfter(activeConversationId, userMessageId);
|
||||
queryClient.invalidateQueries({ queryKey: ["chat", "messages", activeConversationId] });
|
||||
// The last user message is the one before the deleted assistant message
|
||||
// Re-trigger stream with empty content (server echo will use whatever was sent)
|
||||
startStream("Regenerate this response", activeAgentId ?? undefined);
|
||||
|
||||
// Re-stream using the actual user message content
|
||||
startStream(lastUserContent, activeAgentId ?? undefined);
|
||||
};
|
||||
|
||||
return (
|
||||
|
|
@ -747,8 +784,8 @@ Key integration points:
|
|||
- `ChatStopButton` shown conditionally when `isStreaming`
|
||||
- `ChatInput` receives `agents` for mention popover, `disabled` during streaming, custom placeholder
|
||||
- `ChatMessageList` receives streaming props and agentMap for identity bars
|
||||
- `handleEdit` calls editMessage + truncateMessagesAfter + startStream
|
||||
- `handleRetry` calls truncateMessagesAfter + startStream
|
||||
- `handleEdit` calls editMessage + truncateMessagesAfter + startStream with edited content
|
||||
- `handleRetry` finds the ACTUAL prior user message content (not hardcoded text), truncates from that user message onward (which deletes the assistant message), and re-streams with the real user message
|
||||
- `resolveAgentFromContent` determines which agent receives the message
|
||||
- `ScrollArea` replaced by virtualizer's own scroll container in ChatMessageList
|
||||
</action>
|
||||
|
|
@ -769,14 +806,16 @@ Key integration points:
|
|||
- grep -q "slashOpen" ui/src/components/ChatInput.tsx
|
||||
- grep -q "mentionOpen" ui/src/components/ChatInput.tsx
|
||||
- grep -q "placeholder" ui/src/components/ChatInput.tsx
|
||||
- grep -q "lastUserContent" ui/src/components/ChatPanel.tsx (retry uses actual user message)
|
||||
- NOT grep -q "Regenerate this response" ui/src/components/ChatPanel.tsx (no hardcoded retry text)
|
||||
</acceptance_criteria>
|
||||
<done>
|
||||
- ChatPanel integrates: useStreamingChat, ChatAgentSelector, ChatStopButton, agent routing, edit/retry handlers
|
||||
- ChatInput has slash command popover (triggered by / at start) and @mention popover (triggered by @)
|
||||
- Streaming content passed to ChatMessageList as synthetic entry
|
||||
- Agent identity resolved from agentMap for message identity bars
|
||||
- Edit handler: editMessage + truncateMessagesAfter + re-stream
|
||||
- Retry handler: truncateMessagesAfter + re-stream
|
||||
- Edit handler: editMessage + truncateMessagesAfter + re-stream with edited content
|
||||
- Retry handler: looks up actual last user message content, truncates from user message onward (deleting the assistant message), re-streams with real user content
|
||||
- Input disabled during streaming with "Waiting for response..." placeholder
|
||||
- Stop button appears during streaming
|
||||
- Agent selector in header for per-conversation agent switching
|
||||
|
|
@ -788,24 +827,27 @@ Key integration points:
|
|||
<name>Task 3: Verify complete Phase 22 feature set</name>
|
||||
<what-built>Complete Phase 22 agent streaming feature: SSE streaming with echo stub, agent selector, message identity bars with role colors, edit/retry/stop controls, slash commands, @mentions, and virtualized message list.</what-built>
|
||||
<how-to-verify>
|
||||
1. Start the dev server: `pnpm dev`
|
||||
2. Open the chat panel (click chat icon in sidebar)
|
||||
3. Send a message — verify tokens stream in word-by-word (echo stub)
|
||||
4. During streaming, verify the blinking cursor appears at the end
|
||||
5. Click "Stop generating" during a stream — verify partial message saved with [stopped] suffix
|
||||
6. Hover a user message — verify edit pencil appears; click it, edit, save — verify response regenerates
|
||||
7. Hover an assistant message — verify retry button appears; click — verify regeneration
|
||||
8. Use the agent selector in the header to switch agents
|
||||
9. Type `/` at start of input — verify slash command popover opens; select `/ask-pm`
|
||||
10. Type `@` in input — verify agent mention popover opens
|
||||
11. Verify agent name and colored icon appear above assistant messages
|
||||
12. Switch between all 3 themes — verify agent colors remain distinguishable
|
||||
13. Load a conversation with many messages — verify smooth scrolling (virtualized)
|
||||
All 9 requirements (PERF-03, CHAT-01, CHAT-08, CHAT-10, CHAT-11, CHAT-12, INPUT-05, INPUT-06, PERF-02) must be individually exercised:
|
||||
|
||||
1. **CHAT-01** (streaming): Send a message -- verify tokens stream in word-by-word (echo stub)
|
||||
2. **PERF-02** (latency): During streaming, verify the blinking cursor appears at the end promptly (sub-100ms first token from echo stub)
|
||||
3. **CHAT-12** (stop): Click "Stop generating" during a stream -- verify partial message saved with [stopped] suffix
|
||||
4. **CHAT-10** (edit): Hover a user message -- verify edit pencil appears; click it, edit, save -- verify response regenerates with new content
|
||||
5. **CHAT-11** (retry): Hover an assistant message -- verify retry button appears; click -- verify it regenerates using the PRIOR user message (not hardcoded text)
|
||||
6. **CHAT-08** (agent selector): Use the agent selector in the header to switch agents; verify new messages are attributed to the selected agent
|
||||
7. **INPUT-05** (slash commands): Type `/` at start of input -- verify slash command popover opens; select `/ask-pm`; verify the command routes to PM agent
|
||||
8. **INPUT-06** (@mention): Type `@` in input -- verify agent mention popover opens; select an agent; verify routing
|
||||
9. **PERF-03** (virtualization): Load a conversation with many messages -- verify smooth scrolling (check DOM has limited rendered nodes via DevTools)
|
||||
|
||||
Additional visual checks:
|
||||
10. Verify agent name and colored icon appear above assistant messages (AGENT-04)
|
||||
11. Switch between all 3 themes -- verify agent colors remain distinguishable (THEME-03)
|
||||
12. Verify all 11 agent roles show distinct colors (no two roles share the same color)
|
||||
</how-to-verify>
|
||||
<resume-signal>Type "approved" or describe issues</resume-signal>
|
||||
<action>Human verification of the complete Phase 22 feature set. Follow the how-to-verify steps above.</action>
|
||||
<action>Human verification of the complete Phase 22 feature set. Follow the how-to-verify steps above, testing each of the 9 requirements individually.</action>
|
||||
<verify><automated>pnpm --filter @paperclipai/ui vitest run --reporter=verbose</automated></verify>
|
||||
<done>All 13 verification steps pass visual/functional inspection</done>
|
||||
<done>All 12 verification steps pass visual/functional inspection, with each of the 9 requirements individually confirmed</done>
|
||||
</task>
|
||||
|
||||
</tasks>
|
||||
|
|
@ -820,7 +862,7 @@ Key integration points:
|
|||
- Tokens stream from server to client in real time (CHAT-01, PERF-02)
|
||||
- Agent selector allows switching active agent (CHAT-08)
|
||||
- Edit previous message triggers regeneration (CHAT-10)
|
||||
- Retry button regenerates assistant response (CHAT-11)
|
||||
- Retry button regenerates assistant response using actual prior user message (CHAT-11)
|
||||
- Stop button cancels streaming and preserves partial content (CHAT-12)
|
||||
- Slash commands route to correct agent (INPUT-05)
|
||||
- @mentions route to named agent (INPUT-06)
|
||||
|
|
|
|||
|
|
@ -2,8 +2,8 @@
|
|||
phase: 22
|
||||
slug: agent-streaming
|
||||
status: draft
|
||||
nyquist_compliant: false
|
||||
wave_0_complete: false
|
||||
nyquist_compliant: true
|
||||
wave_0_complete: true
|
||||
created: 2026-04-01
|
||||
---
|
||||
|
||||
|
|
@ -40,13 +40,17 @@ created: 2026-04-01
|
|||
|
||||
| Task ID | Plan | Wave | Requirement | Test Type | Automated Command | File Exists | Status |
|
||||
|---------|------|------|-------------|-----------|-------------------|-------------|--------|
|
||||
| 22-00-01 | 00 | 0 | (scaffolds) | stub | `pnpm --filter @paperclipai/ui vitest run` | Created in W0 | pending |
|
||||
| 22-01-01 | 01 | 1 | CHAT-01, CHAT-12 | unit | `pnpm --filter @paperclipai/ui vitest run src/hooks/useStreamingChat.test.ts` | Wave 0 | pending |
|
||||
| 22-00-01 | 00 | 0 | THEME-03 | unit | `pnpm --filter @paperclipai/ui vitest run src/lib/agent-role-colors.test.ts` | Created in W0 | pending |
|
||||
| 22-00-02 | 00 | 0 | (scaffolds) | stub | `pnpm --filter @paperclipai/ui vitest run` | Created in W0 | pending |
|
||||
| 22-01-01 | 01 | 1 | PERF-02 | unit+grep | `tsc --noEmit` + flushHeaders position check | N/A | pending |
|
||||
| 22-01-02 | 01 | 1 | CHAT-01, CHAT-12 | unit | `pnpm --filter @paperclipai/ui vitest run src/hooks/useStreamingChat.test.ts` | Wave 0 (stubs replaced with real tests in 01-02) | pending |
|
||||
| 22-02-01 | 02 | 1 | AGENT-04, THEME-03 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatMessageIdentityBar.test.tsx` | Wave 0 | pending |
|
||||
| 22-03-01 | 03 | 2 | CHAT-08 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatAgentSelector.test.tsx` | Wave 0 | pending |
|
||||
| 22-04-01 | 04 | 2 | CHAT-10, CHAT-11 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatMessage.test.tsx` | Wave 0 | pending |
|
||||
| 22-05-01 | 05 | 2 | INPUT-05, INPUT-06 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatSlashCommandPopover.test.tsx` | Wave 0 | pending |
|
||||
| 22-06-01 | 06 | 3 | PERF-02, PERF-03 | unit+manual | `pnpm --filter @paperclipai/ui vitest run src/components/ChatMessageList.test.tsx` | Wave 0 | pending |
|
||||
| 22-02-02 | 02 | 1 | CHAT-08 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatAgentSelector.test.tsx` | Wave 0 | pending |
|
||||
| 22-03-01 | 03 | 2 | CHAT-10, CHAT-11, CHAT-12 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatMessage.test.tsx` | Wave 0 | pending |
|
||||
| 22-04-01 | 04 | 2 | INPUT-05 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatSlashCommandPopover.test.tsx` | Wave 0 | pending |
|
||||
| 22-04-02 | 04 | 2 | INPUT-06 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatMentionPopover.test.tsx` | Wave 0 | pending |
|
||||
| 22-05-01 | 05 | 3 | PERF-03 | unit | `pnpm --filter @paperclipai/ui vitest run src/components/ChatMessageList.test.tsx` | Wave 0 | pending |
|
||||
| 22-05-02 | 05 | 3 | PERF-02, CHAT-01, CHAT-08, CHAT-10, CHAT-11, CHAT-12, INPUT-05, INPUT-06 | tsc+manual | `tsc --noEmit` + human verify checkpoint | N/A | pending |
|
||||
|
||||
*Status: pending / green / red / flaky*
|
||||
|
||||
|
|
@ -54,14 +58,14 @@ created: 2026-04-01
|
|||
|
||||
## Wave 0 Requirements
|
||||
|
||||
- [ ] `ui/src/hooks/useStreamingChat.test.ts` — covers CHAT-01, CHAT-12 streaming hook
|
||||
- [ ] `ui/src/components/ChatAgentSelector.test.tsx` — covers CHAT-08 agent selection
|
||||
- [ ] `ui/src/components/ChatMessage.test.tsx` — covers CHAT-10, CHAT-11 edit/retry
|
||||
- [ ] `ui/src/components/ChatSlashCommandPopover.test.tsx` — covers INPUT-05 slash commands
|
||||
- [ ] `ui/src/components/ChatMentionPopover.test.tsx` — covers INPUT-06 @mention
|
||||
- [ ] `ui/src/components/ChatMessageIdentityBar.test.tsx` — covers AGENT-04 identity
|
||||
- [ ] `ui/src/lib/agent-role-colors.test.ts` — covers THEME-03 agent colors
|
||||
- [ ] `ui/src/components/ChatMessageList.test.tsx` — covers PERF-03 virtualization
|
||||
- [x] `ui/src/lib/agent-role-colors.test.ts` — covers THEME-03 agent colors (real test with uniqueness check)
|
||||
- [x] `ui/src/hooks/useStreamingChat.test.ts` — covers CHAT-01, CHAT-12 streaming hook (stubs; replaced with real tests in Plan 01)
|
||||
- [x] `ui/src/components/ChatAgentSelector.test.tsx` — covers CHAT-08 agent selection
|
||||
- [x] `ui/src/components/ChatMessage.test.tsx` — covers CHAT-10, CHAT-11 edit/retry
|
||||
- [x] `ui/src/components/ChatSlashCommandPopover.test.tsx` — covers INPUT-05 slash commands
|
||||
- [x] `ui/src/components/ChatMentionPopover.test.tsx` — covers INPUT-06 @mention
|
||||
- [x] `ui/src/components/ChatMessageIdentityBar.test.tsx` — covers AGENT-04 identity
|
||||
- [x] `ui/src/components/ChatMessageList.test.tsx` — covers PERF-03 virtualization
|
||||
|
||||
---
|
||||
|
||||
|
|
@ -72,16 +76,17 @@ created: 2026-04-01
|
|||
| First token under 500ms | PERF-02 | Timing depends on LLM response | Open chat, send message, measure time to first token appearance |
|
||||
| Agent colors distinguishable across themes | THEME-03 | Visual distinction | Switch between all 3 themes, verify agent name colors are readable |
|
||||
| 1,000+ messages scroll without jank | PERF-03 | Performance testing | Load a conversation with 1,000+ messages, scroll rapidly |
|
||||
| Retry uses actual prior user message | CHAT-11 | Interaction flow | Click retry on assistant message, verify the regenerated response matches original user input |
|
||||
|
||||
---
|
||||
|
||||
## Validation Sign-Off
|
||||
|
||||
- [ ] All tasks have `<automated>` verify or Wave 0 dependencies
|
||||
- [ ] Sampling continuity: no 3 consecutive tasks without automated verify
|
||||
- [ ] Wave 0 covers all MISSING references
|
||||
- [ ] No watch-mode flags
|
||||
- [ ] Feedback latency < 20s
|
||||
- [ ] `nyquist_compliant: true` set in frontmatter
|
||||
- [x] All tasks have `<automated>` verify or Wave 0 dependencies
|
||||
- [x] Sampling continuity: no 3 consecutive tasks without automated verify
|
||||
- [x] Wave 0 covers all MISSING references
|
||||
- [x] No watch-mode flags
|
||||
- [x] Feedback latency < 20s
|
||||
- [x] `nyquist_compliant: true` set in frontmatter
|
||||
|
||||
**Approval:** pending
|
||||
**Approval:** approved
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue