WIP: Responses - #221
Conversation
WalkthroughAdds a migration plan doc for moving chats to the OpenAI Responses API, updates dependencies, reworks OpenAI client context creation, replaces legacy streaming with Responses API event streaming in chat session logic, defers chat creation until first message, merges server-side and local chat histories, and adds minor UI scrolling in the model selector. Changes
Sequence Diagram(s)sequenceDiagram
autonumber
actor User
participant Home as Route: / (index)
participant Chat as Route: /chat/:chatId
participant Hook as useChatSession
participant Ctx as OpenAIContext
participant OA as OpenAI Responses API
User->>Home: Click "New Chat"
Home->>Chat: navigate(/chat/new)
Chat->>Hook: initialize(chatId="new")
Note over Hook: threadIdRef = undefined
User->>Chat: Send first message
Chat->>Hook: appendUserMessage()
Hook->>Ctx: get OpenAI client
Hook->>OA: responses.create({ store: true, previous_response_id: null, stream: true, ... })
OA-->>Hook: event: response.created (id = threadId)
Hook->>Chat: onThreadCreated(threadId)
Chat->>Chat: navigate(/chat/{threadId}, replace)
OA-->>Hook: event: output_text.delta (repeat)
Hook->>Chat: update streaming buffer
OA-->>Hook: event: response.completed
Hook->>Chat: finalize assistant message, clear streaming
Hook->>Hook: invalidate history cache
sequenceDiagram
autonumber
participant UI as Sidebar/History
participant LS as LocalStateContext
participant OA as OpenAI Responses API
Note over UI,LS: Fetch merged history
UI->>LS: fetchOrCreateHistoryList()
LS->>OA: fetchResponsesList(limit=50)
OA-->>LS: Responses chats (server)
LS->>LS: load legacy from localStorage
LS->>LS: dedupe by id (server wins), sort by updated_at
LS-->>UI: merged history with isResponsesAPI flags
Estimated code review effort🎯 4 (Complex) | ⏱️ ~60 minutes Possibly related PRs
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Greptile Summary
This PR implements a major architectural migration from OpenAI's Chat Completions API to their newer Responses API. The changes introduce a hybrid system that supports both legacy local storage chats and new server-managed conversations through the Responses API.
Key changes include:
-
Core API Migration: The
useChatSession.tshook has been completely refactored to useopenai.responses.create()instead of the legacy completions API. This enables server-side conversation management, automatic persistence, and title generation. -
Hybrid Chat Management:
LocalStateContext.tsxnow supports both local storage chats and Responses API chats, implementing deduplication logic where Responses API chats take precedence. The system can fetch chat histories from both sources and merge them seamlessly. -
Navigation Flow Updates: The chat creation flow now navigates to
/chat/newfirst, then updates the URL to the actual thread ID once the server creates the conversation. This is handled through anonThreadCreatedcallback in the chat component. -
Dependency Updates: The package.json switches to a local file dependency for
@opensecret/reactand upgrades OpenAI to exact version 5.16.0 to support the new API features. -
UI Enhancements: The ModelSelector now includes scrollability to handle larger model lists that may come from the new API.
The migration maintains backward compatibility with existing chats while leveraging server-side persistence and management for new conversations. A comprehensive migration plan document (UPDATE_TO_RESPONSES_API.md) outlines the full implementation strategy and remaining work.
Confidence score: 2/5
- This PR introduces significant architectural changes with potential breaking points that require careful review
- Score reflects the complexity of the hybrid system implementation and dependencies on external SDK changes
- Pay close attention to LocalStateContext.tsx, package.json dependency changes, and useChatSession.ts for potential runtime issues
Context used:
Context - Ensure that the system prompt is not displayed in the chat history but is stored and used for the AI's response. (link)
Context - System prompts should only be editable by paid users and should not be accessible to free users. Ensure that the UI reflects this restriction clearly. (link)
Context - The system prompt should be passed to the OpenAI API as the first message in the chat history when a new chat is initiated. (link)
9 files reviewed, 5 comments
| }, | ||
| "dependencies": { | ||
| "@opensecret/react": "1.3.8", | ||
| "@opensecret/react": "file:../../OpenSecret-SDK", |
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logic: Local file dependency will break CI/CD builds unless the OpenSecret-SDK is available at this relative path in all environments
| defaultHeaders: { | ||
| "Accept-Encoding": "identity" | ||
| }, | ||
| fetch: aiCustomFetch as any |
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style: Type casting to 'any' suggests potential type incompatibility. Consider defining proper types for aiCustomFetch to avoid runtime issues.
| const responsesData = await fetchResponsesList({ limit: 100 }); | ||
| const isResponsesChat = responsesData?.data?.some((r: any) => r.id === chat.id); |
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style: API call inside persistChat could cause performance issues - consider caching responses list or checking a flag on the chat object instead
| // Check if this ID exists in the responses list (indicating it's a Responses API chat) | ||
| const { fetchResponsesList } = await import("@opensecret/react"); | ||
| const responsesData = await fetchResponsesList({ limit: 100 }); | ||
| const responseChat = responsesData?.data?.find((r: any) => r.id === id); |
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syntax: Using any type removes type safety - define proper interface for response data structure
| model: aliasModelName(responseChat.model) || DEFAULT_MODEL_ID, | ||
| // Flag to indicate this is a Responses API chat (for UI purposes) | ||
| isResponsesChat: true | ||
| } as Chat & { isResponsesChat?: boolean }; |
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style: Type assertion with intersection type is complex - consider defining a proper ResponsesChat type that extends Chat
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Actionable comments posted: 7
Caution
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⚠️ Outside diff range comments (1)
frontend/src/routes/_auth.chat.$chatId.tsx (1)
8-8: Likely import mismatch: ChatMessage is defined in LocalStateContextDef, not LocalStateContext.This can break type-checking. Import the type from the definition file.
-import { ChatMessage, DEFAULT_MODEL_ID } from "@/state/LocalStateContext"; +import type { ChatMessage } from "@/state/LocalStateContextDef"; +import { DEFAULT_MODEL_ID } from "@/state/LocalStateContext";
🧹 Nitpick comments (15)
frontend/src/state/LocalStateContextDef.ts (1)
37-38: Use a source discriminator instead of a boolean flag for extensibility.A string union scales better if more sources are introduced later and avoids boolean ambiguity.
- isResponsesAPI?: boolean; // True if this chat is from the Responses API + // Origin of this chat in history; defaults to "local" if omitted + source?: "local" | "responses";frontend/src/components/ModelSelector.tsx (1)
126-129: Make the filter case-insensitive to avoid missing embeddings/instruct variants.- if (model.id.includes("instruct") || model.id.includes("embed")) { + const idLc = model.id.toLowerCase(); + if (idLc.includes("instruct") || idLc.includes("embed")) { return false; }frontend/src/routes/_auth.chat.$chatId.tsx (2)
205-208: Use typed router navigation form for consistency and route safety.- navigate(`/chat/${threadId}`, { replace: true }); + navigate({ to: "/chat/$chatId", params: { chatId: threadId }, replace: true });
445-455: Avoidanyin streaming; use the SDK’s chunk type.Type the async iterator to satisfy strict typing and future-proof against shape changes.
+import type { ChatCompletionChunk } from "openai/resources/chat/completions.mjs"; ... - const stream = await openai.chat.completions.create({ + const stream = await openai.chat.completions.create({ model: DEFAULT_MODEL_ID, // Use the default model instead of user selected model messages: summarizationMessages, temperature: 0.3, max_tokens: 600, stream: true }); - - for await (const chunk of stream as any) { + const chunks = stream as AsyncIterable<ChatCompletionChunk>; + for await (const chunk of chunks) { summary += chunk.choices[0]?.delta?.content ?? ""; }Note: Verify the exact import path for ChatCompletionChunk under 5.16.0 (may be ".mjs").
frontend/src/ai/OpenAIContext.tsx (2)
15-21: Token reactivity: avoid gating client creation on a localStorage read.
access_tokenfrom localStorage won’t trigger re-renders when it changes. Either:
- derive auth solely inside
aiCustomFetch(preferred) and drop the token from the memo gate, or- lift the token into state/context so updates re-create the client.
Apply this minimal change if
aiCustomFetchalready injects the token:- const openai = useMemo(() => { - if (!access_token || !aiCustomFetch) { + const openai = useMemo(() => { + if (!aiCustomFetch) { return undefined; } - // ... - }, [url, aiCustomFetch, access_token]); + // ... + }, [url, aiCustomFetch]);
24-30: Nit: drop Accept-Encoding override unless you need it.Browsers already negotiate identity when needed; forcing identity can regress perf.
frontend/src/state/LocalStateContext.tsx (4)
51-66: Persist check does a network call on every save; add a cheap guard/caching.
persistChat()dynamically imports and lists up to 100 responses each time. Cache the last fetched IDs, or rely on a flag on the chat (e.g.,isResponsesChat) to skip local persistence without a request.- async function persistChat(chat: Chat) { + const responsesIdsCache = new Set<string>(); + async function persistChat(chat: Chat & { isResponsesChat?: boolean }) { + if (chat.isResponsesChat || responsesIdsCache.has(chat.id)) { + console.log(`Skipping local persistence for Responses API chat: ${chat.id}`); + return; + } try { const { fetchResponsesList } = await import("@opensecret/react"); const responsesData = await fetchResponsesList({ limit: 100 }); - const isResponsesChat = responsesData?.data?.some((r: any) => r.id === chat.id); + const isResponsesChat = responsesData?.data?.some((r: { id: string }) => r.id === chat.id); + for (const r of responsesData?.data || []) responsesIdsCache.add(r.id);
56-57: Replaceanywith a minimal type.Avoid
anyfor responses list items.- const isResponsesChat = responsesData?.data?.some((r: any) => r.id === chat.id); + type ResponsesListItem = { id: string }; + const isResponsesChat = responsesData?.data?.some((r: ResponsesListItem) => r.id === chat.id);
197-205: Avoid ad-hoc type casting; extend the Chat type once.Rather than
as Chat & { isResponsesChat?: boolean }, addisResponsesChat?: booleanto the sharedChattype to keep the codebase consistent.Add to frontend/src/state/LocalStateContextDef.ts:
export type Chat = { id: string; title: string; messages: ChatMessage[]; model?: string; isResponsesChat?: boolean; };
220-221: Remove verbose data logging.
console.log("Responses API data:", responsesData)risks PII leakage and noisy logs.- console.log("Responses API data:", responsesData); + // console.debug("Fetched Responses API history");frontend/src/hooks/useChatSession.ts (5)
57-64: UUID regex: extract to a shared constant to avoid drift and line-length violations.Define once (utils) and reuse here and in LocalStateContext.
-} else if (/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(chatId)) { +} else if (UUID_REGEX.test(chatId)) {
195-198: Keep the feature flag (don’t hard-code).Restore
VITE_USE_RESPONSESor route via a single config to allow fallback during rollout.- const useResponses = true; + const useResponses = import.meta.env.VITE_USE_RESPONSES === "true";
208-233: Mask sensitive logs and type the stream events.Avoid logging full request params (may include user/system content). Also, type
eventusing the SDK’s event type to catch typos.- console.log("Creating response with params:", requestParams); - stream = await openai.responses.create(requestParams); + // console.debug("Creating response"); + stream = await openai.responses.create(requestParams, { signal: abortController.signal });If desired, import a type for events:
// import type { Responses } from "openai/resources/responses"; // for await (const event of stream as AsyncIterable<Responses.ResponseEvent>) { ... }
334-335: useCallback deps: remove unused and add missing.
persistMutationisn’t used; includeonImageConversionErrorandonThreadCreatedto match behavior.- [chat, model, phase, persistMutation, chatId, openai, queryClient] + [chat, model, phase, chatId, openai, queryClient, onImageConversionError, onThreadCreated]
139-166: Skip image conversions while Responses is text-only.You build multimodal user messages but only send text in
input. Short-circuit to text until vision is supported to save CPU.- if (modelSupportsVision && images && images.length > 0) { + if (false && modelSupportsVision && images && images.length > 0) { // (vision path) } else { userMessage = { role: "user", content: finalContent }; }
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⛔ Files ignored due to path filters (1)
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📒 Files selected for processing (9)
UPDATE_TO_RESPONSES_API.md(1 hunks)frontend/package.json(2 hunks)frontend/src/ai/OpenAIContext.tsx(2 hunks)frontend/src/components/ModelSelector.tsx(1 hunks)frontend/src/hooks/useChatSession.ts(6 hunks)frontend/src/routes/_auth.chat.$chatId.tsx(2 hunks)frontend/src/routes/index.tsx(1 hunks)frontend/src/state/LocalStateContext.tsx(4 hunks)frontend/src/state/LocalStateContextDef.ts(1 hunks)
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**/*.{ts,tsx,js,jsx}
📄 CodeRabbit inference engine (CLAUDE.md)
**/*.{ts,tsx,js,jsx}: Use 2-space indentation, double quotes, and a 100-character line limit for formatting
Use camelCase for variable and function names
Use try/catch with specific error types for error handling
Files:
frontend/src/state/LocalStateContextDef.tsfrontend/src/routes/index.tsxfrontend/src/components/ModelSelector.tsxfrontend/src/routes/_auth.chat.$chatId.tsxfrontend/src/ai/OpenAIContext.tsxfrontend/src/state/LocalStateContext.tsxfrontend/src/hooks/useChatSession.ts
**/*.{ts,tsx}
📄 CodeRabbit inference engine (CLAUDE.md)
Use strict TypeScript typing and avoid
anywhen possible
Files:
frontend/src/state/LocalStateContextDef.tsfrontend/src/routes/index.tsxfrontend/src/components/ModelSelector.tsxfrontend/src/routes/_auth.chat.$chatId.tsxfrontend/src/ai/OpenAIContext.tsxfrontend/src/state/LocalStateContext.tsxfrontend/src/hooks/useChatSession.ts
🧬 Code graph analysis (4)
frontend/src/components/ModelSelector.tsx (1)
frontend/src/components/ui/dropdown-menu.tsx (1)
DropdownMenuContent(172-172)
frontend/src/routes/_auth.chat.$chatId.tsx (1)
frontend/src/state/LocalStateContext.tsx (1)
DEFAULT_MODEL_ID(15-15)
frontend/src/state/LocalStateContext.tsx (2)
frontend/src/state/LocalStateContextDef.ts (3)
Chat(25-30)ChatMessage(14-23)HistoryItem(32-38)frontend/src/utils/utils.ts (1)
aliasModelName(81-90)
frontend/src/hooks/useChatSession.ts (2)
frontend/src/state/LocalStateContext.tsx (2)
Chat(9-9)ChatMessage(10-10)frontend/src/state/LocalStateContextDef.ts (2)
Chat(25-30)ChatMessage(14-23)
🪛 LanguageTool
UPDATE_TO_RESPONSES_API.md
[grammar] ~3-~3: There might be a mistake here.
Context: ...ate Frontend to Responses API ### Goals - Step 1: Send new chats using the Respons...
(QB_NEW_EN)
[uncategorized] ~8-~8: If this is a compound adjective that modifies the following noun, use a hyphen.
Context: ...art on home, push chatId into URL, no full page swap) ### References - Backend impleme...
(EN_COMPOUND_ADJECTIVE_INTERNAL)
[grammar] ~10-~10: There might be a mistake here.
Context: ... URL, no full page swap) ### References - Backend implementation notes: `opensecre...
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[grammar] ~11-~11: There might be a mistake here.
Context: ...erences - Backend implementation notes: opensecret/docs/responses-implementation.md - OpenAPI surface: `opensecret/docs/openap...
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[grammar] ~12-~12: There might be a mistake here.
Context: ...s-implementation.md- OpenAPI surface:opensecret/docs/openapi.yml- OpenAI migration guide:opensecret/docs...
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[grammar] ~15-~15: There might be a mistake here.
Context: ...igrate-doc.md` ### Decisions (from you) - System prompts: keep as‑is. We will map ...
(QB_NEW_EN)
[grammar] ~16-~16: Ensure spelling is correct
Context: ...sions (from you) - System prompts: keep as‑is. We will map the existing `systemPrompt...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~16-~16: There might be a mistake here.
Context: ...alling Responses, logic stays the same). - Titles: rely on the Responses list endpo...
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[grammar] ~17-~17: There might be a mistake here.
Context: ...es; fallback to "New Chat" if undefined. - Vision/images: defer for first pass (tex...
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[grammar] ~18-~18: There might be a mistake here.
Context: ...mages: defer for first pass (text‑only). - Base URL/auth: same base and middleware;...
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[grammar] ~48-~48: There might be a mistake here.
Context: ...essages stored for the current chatId. - Build request (aligned to Responses spec...
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[grammar] ~49-~49: There might be a mistake here.
Context: ...igned to Responses spec in backend doc): - model: selected model - input: user text ...
(QB_NEW_EN)
[grammar] ~50-~50: There might be a mistake here.
Context: ...ackend doc): - model: selected model - input: user text (text‑only for first pass) ...
(QB_NEW_EN)
[grammar] ~51-~51: There might be a mistake here.
Context: ...t: user text (text‑only for first pass) - instructions: pass current systemPrompt` when set (...
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[grammar] ~52-~52: There might be a mistake here.
Context: ...set (keeps system prompts as‑is from UI) - stream: true - store: true (server persist...
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[grammar] ~53-~53: There might be a mistake here.
Context: ...rompts as‑is from UI) - stream: true - store: true (server persists) - `previous_r...
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[grammar] ~54-~54: There might be a mistake here.
Context: ...true - store: true (server persists) - previous_response_id: null (new thread) - metadata: opti...
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[grammar] ~55-~55: There might be a mistake here.
Context: ...previous_response_id: null (new thread) - metadata`: optional; omit for now - Call via SDK:...
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[grammar] ~56-~56: There might be a mistake here.
Context: ...) - metadata: optional; omit for now - Call via SDK: `const stream = await open...
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[grammar] ~67-~67: There might be a mistake here.
Context: ...pec (see responses-implementation.md): - response.created: capture response.id and set it as cu...
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[grammar] ~68-~68: There might be a mistake here.
Context: ...f needed (navigate early if appropriate) - response.in_progress: optional UI signal - `response.outpu...
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[grammar] ~70-~70: There might be a mistake here.
Context: ...added: initialize structures for deltas - response.output_text.delta: append to currentStreamingMessage` ...
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[grammar] ~72-~72: There might be a mistake here.
Context: ...utput_item.done: finalize message block - response.completed`: close stream, trigger invalidations (h...
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[grammar] ~73-~73: There might be a mistake here.
Context: ...r invalidations (history, specific chat) - Error frames: surface to UI and end stre...
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[grammar] ~74-~74: There might be a mistake here.
Context: ...y; keep DB write robustness server‑side. - Abort: if user navigates away or starts ...
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[grammar] ~75-~75: There might be a mistake here.
Context: ... write robustness server‑side. - Abort: if user navigates away or starts another s...
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[grammar] ~75-~75: There might be a mistake here.
Context: ...er navigates away or starts another send, abort controller cancels the stream. C...
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Context: ...# Step 3 — Add new chats to the sidebar with correct ID and server title - Use the r...
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[grammar] ~99-~99: There might be a mistake here.
Context: ...sponses mode --- ## Data & State Model - New per‑chat flag: storageMode - `le...
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[grammar] ~101-~101: There might be a mistake here.
Context: ...g: storageMode - legacy: existing KV‑style - responses: server‑managed threads/messages - Loca...
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[grammar] ~102-~102: There might be a mistake here.
Context: ...ponses`: server‑managed threads/messages - Local optimistic state still used to ren...
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[grammar] ~103-~103: There might be a mistake here.
Context: ...ely and the streaming assistant message. - Persistence for Responses chats is entir...
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[grammar] ~108-~108: There might be a mistake here.
Context: ...r completion. --- ## Networking & Auth - Use existing authenticated fetch/session...
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[grammar] ~115-~115: There might be a mistake here.
Context: ...connection alive --- ## Error Handling - Map SSE errors to user‑visible banner (r...
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[grammar] ~122-~122: There might be a mistake here.
Context: ...treaming per docs) --- ## Testing Plan - Unit test SSE parser on recorded streams...
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[grammar] ~124-~124: There might be a mistake here.
Context: ...on recorded streams - Manual test flows: - New chat happy path (delta stream → comp...
(QB_NEW_EN)
[grammar] ~125-~125: There might be a mistake here.
Context: ...am → completed → title shows in sidebar) - Abort mid‑stream - Network hiccup duri...
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[grammar] ~134-~134: There might be a mistake here.
Context: ...eature‑flag Responses path for new chats - Dogfood with a subset of users - Flip de...
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[grammar] ~135-~135: There might be a mistake here.
Context: ...w chats - Dogfood with a subset of users - Flip default to Responses for all new ch...
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[grammar] ~146-~146: There might be a mistake here.
Context: .... Improve Chat Handoff (Medium Refactor) Problem: Currently when starting a cha...
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[grammar] ~147-~147: There might be a mistake here.
Context: ...oblem:** Currently when starting a chat from home route, we create a local chat ID, ...
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[grammar] ~147-~147: There might be a mistake here.
Context: ...tore prompt/images in context, navigate to chat route, then chat route reads the h...
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[grammar] ~149-~149: There might be a mistake here.
Context: ...andle both empty and active chat states: - When user sends first message from home:...
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[grammar] ~150-~150: There might be a mistake here.
Context: ...pty and active chat states: - When user sends first message from home: - Start stre...
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[grammar] ~150-~150: There might be a mistake here.
Context: ...When user sends first message from home: - Start streaming immediately in place (no...
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[grammar] ~152-~152: There might be a mistake here.
Context: ...ace (no navigation) - Get response ID from server via response.created event -...
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[grammar] ~153-~153: There might be a mistake here.
Context: ... - Use window.history.replaceState to update URL to /chat/[id] without page reload...
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[grammar] ~153-~153: There might be a mistake here.
Context: ...aceStateto update URL to/chat/[id]` without page reload - Continue streaming in t...
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[grammar] ~155-~155: There might be a mistake here.
Context: ... the same component instance - Benefits: - Delete handoff logic (userPrompt, system...
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[grammar] ~160-~160: There might be a mistake here.
Context: ...Unified Chat Component (Larger Refactor) Problem: Duplicate logic between home ...
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[grammar] ~163-~163: There might be a mistake here.
Context: ...t works for both new and existing chats: - Home route renders: `<ChatInterface chat...
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[grammar] ~164-~164: There might be a mistake here.
Context: ...d existing chats: - Home route renders: <ChatInterface chatId={null} /> - Chat route renders: `<ChatInterface chat...
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[grammar] ~165-~165: There might be a mistake here.
Context: ...chatId={null} />- Chat route renders:- Component handles: - IfchatId` is nu...
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[grammar] ~166-~166: There might be a mistake here.
Context: ...{params.chatId} />- Component handles: - IfchatId` is null and message sent → c...
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[grammar] ~167-~167: There might be a mistake here.
Context: ... sent → create response, update URL via replaceState - If chatId exists → load from Responses...
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[grammar] ~168-~168: There might be a mistake here.
Context: ...oad from Responses API or legacy storage - All streaming, rendering, and state mana...
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[grammar] ~169-~169: There might be a mistake here.
Context: ...ering, and state management in one place - Benefits: - Single source of truth for...
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[grammar] ~170-~170: There might be a mistake here.
Context: ...tate management in one place - Benefits: - Single source of truth for chat UI logic...
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[grammar] ~171-~171: There might be a mistake here.
Context: ...Single source of truth for chat UI logic - Delete all handoff/navigation code - C...
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[grammar] ~172-~172: There might be a mistake here.
Context: ...c - Delete all handoff/navigation code - Cleaner separation of concerns - With ...
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[grammar] ~173-~173: There might be a mistake here.
Context: ... code - Cleaner separation of concerns - With Responses API, we ALWAYS have serve...
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[grammar] ~176-~176: There might be a mistake here.
Context: ...local persistence Note: Once fully on Responses API, we can delete the comple...
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[grammar] ~180-~180: There might be a mistake here.
Context: ...m storage. --- ## TODOs (non‑blocking) - Add Idempotency-Key header generation ...
(QB_NEW_EN)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)
- GitHub Check: build-linux
- GitHub Check: Cloudflare Pages
🔇 Additional comments (12)
frontend/src/components/ModelSelector.tsx (2)
283-283: LGTM: scrollable model menu improves usability for long lists.
13-14: Verify OpenAI Model type import path against v5.16.0.The path "openai/resources/models.js" can vary by SDK version/TS config. Ensure it resolves under 5.16.0.
Proposed adjustment (verify first):
- import type { Model } from "openai/resources/models.js"; + import type { Model } from "openai/resources/models.mjs";If your TS config prefers extensionless paths, use
"openai/resources/models"instead.frontend/src/routes/index.tsx (1)
131-133: Deferring chat creation: confirm “new” is fully handled downstream.Ensure the chat route/useChatSession creates the thread when chatId === "new" and clears the pre-filled prompt exactly once (your Chat route uses an “initialPromptProcessedRef”; verify this path).
frontend/package.json (2)
19-19: Local SDK path may break CI/builds outside your workspace."file:../../OpenSecret-SDK" ties installs to a local path. Consider publishing a version, using a Git URL, or a workspace protocol.
Examples:
- "workspace:*" (monorepo)
- "github:OpenSecretCloud/OpenSecret-SDK#"
- Published semver (preferred for CI)
40-40: No breaking changes detected in OpenAI 5.16.0 upgrade
- I scanned the entire codebase and found no uses of deprecated APIs (
openai.beta.chat.completions.stream,finalChatCompletion,ChatCompletionStream, etc.).- The two TypeScript imports from
openai/resources/models.jsremain valid in v5.16.0.Upgrade to
"openai": "5.16.0"looks safe to merge.frontend/src/ai/OpenAIContext.tsx (2)
12-13: Good switch to reading aiCustomFetch from OpenSecretContext.This aligns providers and avoids the deprecated hook.
35-35: OpenAIContext typing and consumer guard verifiedThe
OpenAIContextis declared with the typeOpenAI | undefinedand a default ofundefined, and the customuseOpenAIhook immediately throws if the context isundefined, ensuring all consumers handle the absence of a client gracefully. No changes needed.frontend/src/state/LocalStateContext.tsx (3)
149-153: “new” sentinel handling is clear.Returning
undefinedhere simplifies the new-chat flow.
289-307: Dedup/merge logic looks solid.Map → override → sort achieves the intended precedence for server entries.
326-347: Rename/delete on Responses chats need server endpoints.For
isResponsesChatthreads,persistChat()returns early, so rename/delete won’t propagate. Either disable these actions for Responses chats or call the corresponding server APIs.Would you like a follow-up patch that:
- disables rename/delete for
isResponsesChat, and- shows a tooltip “Managed by server”?
frontend/src/hooks/useChatSession.ts (1)
246-276: Verify OpenAI SDK streaming event names and API parametersPlease double-check the following in
frontend/src/hooks/useChatSession.ts(lines 246–276):
- Confirm that the
event.typestrings in thefor await (const event of stream)loop exactly match those emitted by the OpenAI JS SDK’s streaming API (e.g.response.created,response.output_item.added,response.output_text.delta,response.output_text.done,response.completed/response.done).- Ensure that the call you’re using to start the stream (e.g.
chat.completions.create()orresponses.create()) supports passing{ signal }as the second argument for cancellation.- Verify that the correct parameter name for threading follow-up messages is
previous_response_id(not another variant).UPDATE_TO_RESPONSES_API.md (1)
140-176: Note on home-route handoff:Great plan. When you implement it, consider passing
AbortController.signalthrough the Responses call and usinghistory.replaceStateguarded behind a feature flag.
| return new OpenAI({ | ||
| baseURL: `${url}/v1/`, | ||
| dangerouslyAllowBrowser: true, | ||
| apiKey: "not-a-real-api-key", | ||
| defaultHeaders: { | ||
| "Accept-Encoding": "identity" | ||
| }, | ||
| fetch: aiCustomFetch as any | ||
| }); | ||
| }, [url, aiCustomFetch, access_token]); |
There was a problem hiding this comment.
Avoid double Authorization headers; wrap fetch and drop “any”.
Passing apiKey: "not-a-real-api-key" makes the SDK add an Authorization header that may collide with the header added by aiCustomFetch. Wrap the fetch to delete the SDK’s header before delegating, and type it precisely.
- return new OpenAI({
+ const fetchWithAuth: typeof fetch = (input, init) => {
+ const headers = new Headers(init?.headers);
+ headers.delete("Authorization");
+ return (aiCustomFetch as unknown as typeof fetch)(input, { ...init, headers });
+ };
+ return new OpenAI({
baseURL: `${url}/v1/`,
dangerouslyAllowBrowser: true,
- apiKey: "not-a-real-api-key",
+ apiKey: "placeholder", // Authorization is injected by fetchWithAuth
defaultHeaders: {
"Accept-Encoding": "identity"
},
- fetch: aiCustomFetch as any
+ fetch: fetchWithAuth
});📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| return new OpenAI({ | |
| baseURL: `${url}/v1/`, | |
| dangerouslyAllowBrowser: true, | |
| apiKey: "not-a-real-api-key", | |
| defaultHeaders: { | |
| "Accept-Encoding": "identity" | |
| }, | |
| fetch: aiCustomFetch as any | |
| }); | |
| }, [url, aiCustomFetch, access_token]); | |
| const fetchWithAuth: typeof fetch = (input, init) => { | |
| const headers = new Headers(init?.headers) | |
| headers.delete("Authorization") | |
| return (aiCustomFetch as unknown as typeof fetch)( | |
| input, | |
| { ...init, headers } | |
| ) | |
| } | |
| return new OpenAI({ | |
| baseURL: `${url}/v1/`, | |
| dangerouslyAllowBrowser: true, | |
| apiKey: "placeholder", // Authorization is injected by fetchWithAuth | |
| defaultHeaders: { | |
| "Accept-Encoding": "identity" | |
| }, | |
| fetch: fetchWithAuth | |
| }) |
🤖 Prompt for AI Agents
In frontend/src/ai/OpenAIContext.tsx around lines 24 to 33, the SDK's apiKey
causes it to inject an Authorization header that can collide with the header
added by aiCustomFetch and the fetch is currently cast to any; remove the
hard-coded apiKey (or set it undefined) and wrap the fetch you pass to the
OpenAI constructor with a strongly-typed function (use signature (input:
RequestInfo, init?: RequestInit) => Promise<Response>) that deletes any
Authorization header set by the SDK (e.g., delete init?.headers['authorization']
or remove from a Headers instance) before delegating to aiCustomFetch, and stop
using the as any cast so the fetch argument has the correct type.
| const { getChatById, persistChat, openai, model, onImageConversionError, onThreadCreated } = options; | ||
| const queryClient = useQueryClient(); | ||
| const [phase, setPhase] = useState<ChatPhase>("idle"); | ||
| const [optimisticChat, setOptimisticChat] = useState<Chat | null>(null); | ||
| const [currentStreamingMessage, setCurrentStreamingMessage] = useState<string>(); | ||
| const [streamingError, setStreamingError] = useState<string | null>(null); | ||
| const processingRef = useRef(false); | ||
| const abortControllerRef = useRef<AbortController | null>(null); | ||
| const threadIdRef = useRef<string | null>(null); // Track the actual thread ID | ||
|
|
There was a problem hiding this comment.
🛠️ Refactor suggestion
Type and nullability of openai.
openai can be undefined from context. Add a guard to avoid crashes and adjust the option type to OpenAI | undefined.
- const { getChatById, persistChat, openai, model, onImageConversionError, onThreadCreated } = options;
+ const { getChatById, persistChat, openai, model, onImageConversionError, onThreadCreated } = options;
+ if (!openai) {
+ return {
+ chat: { id: chatId, title: "New Chat", messages: [] },
+ phase: "idle" as const,
+ currentStreamingMessage: undefined,
+ appendUserMessage: async () => {},
+ streamingError: "Not authenticated",
+ isPending: false
+ };
+ }Committable suggestion skipped: line range outside the PR's diff.
🤖 Prompt for AI Agents
frontend/src/hooks/useChatSession.ts around lines 26 to 35: the openai field in
options can be undefined and currently assumed present; update the options type
to allow OpenAI | undefined and add a runtime guard where openai is used (return
early or handle gracefully, and avoid calling methods on undefined). Ensure
usage sites check if (openai) before invoking any openai methods or creating
abortable requests, and surface a clear error or fallback behavior when openai
is not provided.
| try { | ||
| // Start title generation in background if needed | ||
| let titlePromise: Promise<string> | undefined; | ||
| if (chat.title === "New Chat") { | ||
| titlePromise = generateTitle(newMessages, openai, queryClient); | ||
| // Update title in UI as soon as it's ready | ||
| titlePromise.then((generatedTitle) => { | ||
| setOptimisticChat((prev) => { | ||
| if (!prev) return prev; | ||
| return { ...prev, title: generatedTitle }; | ||
| }); | ||
| }); | ||
| } | ||
| // const useResponses = import.meta.env.VITE_USE_RESPONSES === "true"; | ||
| const useResponses = true; | ||
|
|
||
| if (useResponses) { | ||
| // Responses API path (no client-side title generation, server persists/title) | ||
| const abortController = new AbortController(); | ||
| abortControllerRef.current = abortController; | ||
|
|
There was a problem hiding this comment.
AbortController is not wired; the network request won’t cancel.
Pass signal to the SDK call; otherwise only your local loop stops.
- const abortController = new AbortController();
+ const abortController = new AbortController();
abortControllerRef.current = abortController;
@@
- stream = await openai.responses.create(requestParams);
+ stream = await openai.responses.create(requestParams, {
+ signal: abortController.signal
+ });📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| try { | |
| // Start title generation in background if needed | |
| let titlePromise: Promise<string> | undefined; | |
| if (chat.title === "New Chat") { | |
| titlePromise = generateTitle(newMessages, openai, queryClient); | |
| // Update title in UI as soon as it's ready | |
| titlePromise.then((generatedTitle) => { | |
| setOptimisticChat((prev) => { | |
| if (!prev) return prev; | |
| return { ...prev, title: generatedTitle }; | |
| }); | |
| }); | |
| } | |
| // const useResponses = import.meta.env.VITE_USE_RESPONSES === "true"; | |
| const useResponses = true; | |
| if (useResponses) { | |
| // Responses API path (no client-side title generation, server persists/title) | |
| const abortController = new AbortController(); | |
| abortControllerRef.current = abortController; | |
| try { | |
| // const useResponses = import.meta.env.VITE_USE_RESPONSES === "true"; | |
| const useResponses = true; | |
| if (useResponses) { | |
| // Responses API path (no client-side title generation, server persists/title) | |
| const abortController = new AbortController(); | |
| abortControllerRef.current = abortController; | |
| stream = await openai.responses.create(requestParams, { | |
| signal: abortController.signal | |
| }); |
🤖 Prompt for AI Agents
In frontend/src/hooks/useChatSession.ts around lines 193 to 201, the
AbortController is created but its signal is not passed to the SDK/network call
so aborting won’t cancel the underlying request; update the SDK call (the
function that sends the Responses API request) to accept and pass
abortController.signal (or add a { signal: abortController.signal } option) so
the network request can be cancelled, ensure abortControllerRef.current is set
before the call and cleared in finally/cleanup, and handle AbortError
appropriately.
| setOptimisticChat((prev) => ({ ...prev!, messages: finalMessages })); | ||
| setCurrentStreamingMessage(undefined); | ||
| setPhase("idle"); |
There was a problem hiding this comment.
Non-null assertion on prev can throw at runtime on fast route changes.
Avoid prev! and write the whole object directly or fall back safely.
- setOptimisticChat((prev) => ({ ...prev!, messages: finalMessages }));
+ setOptimisticChat(() => ({ id: chat.id, title: chat.title, messages: finalMessages }));📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| setOptimisticChat((prev) => ({ ...prev!, messages: finalMessages })); | |
| setCurrentStreamingMessage(undefined); | |
| setPhase("idle"); | |
| setOptimisticChat(() => ({ id: chat.id, title: chat.title, messages: finalMessages })); | |
| setCurrentStreamingMessage(undefined); | |
| setPhase("idle"); |
🤖 Prompt for AI Agents
In frontend/src/hooks/useChatSession.ts around lines 281-283, replace the
non-null assertion on prev in setOptimisticChat(prev => ({ ...prev!, messages:
finalMessages })) because prev can be null during fast route changes; instead
use a safe fallback (e.g. spread (prev ?? { /* minimal required fields */ }) or
conditionally build the new chat object) so you never dereference null — ensure
you provide any required default fields when falling back and then set messages:
finalMessages.
| try { | ||
| // Check if this ID exists in the responses list (indicating it's a Responses API chat) | ||
| const { fetchResponsesList } = await import("@opensecret/react"); | ||
| const responsesData = await fetchResponsesList({ limit: 100 }); | ||
| const responseChat = responsesData?.data?.find((r: any) => r.id === id); | ||
|
|
||
| if (responseChat) { | ||
| // Try to load locally stored messages for display | ||
| // Note: The server maintains the real context, this is just for UI | ||
| let messages: ChatMessage[] = []; | ||
| try { | ||
| const stored = localStorage.getItem(`responses_chat_${id}`); | ||
| if (stored) { | ||
| const parsed = JSON.parse(stored); | ||
| messages = parsed.messages || []; | ||
| console.log(`Loaded ${messages.length} messages from local storage for chat ${id}`); | ||
| } | ||
| } catch (error) { | ||
| console.error("Failed to load local messages:", error); | ||
| } | ||
|
|
||
| console.log(`Found Responses API chat ${id}, returning with ${messages.length} local messages`); | ||
|
|
||
| return { | ||
| id: responseChat.id, | ||
| title: responseChat.title || "Chat", | ||
| messages, // Use locally stored messages for display | ||
| model: aliasModelName(responseChat.model) || DEFAULT_MODEL_ID, | ||
| // Flag to indicate this is a Responses API chat (for UI purposes) | ||
| isResponsesChat: true | ||
| } as Chat & { isResponsesChat?: boolean }; | ||
| } | ||
| } catch (error) { |
There was a problem hiding this comment.
Missing type import for ChatMessage; build fails.
ChatMessage is used but not imported in this file.
-import { LocalStateContext, Chat, HistoryItem, OpenSecretModel } from "./LocalStateContextDef";
+import {
+ LocalStateContext,
+ Chat,
+ HistoryItem,
+ OpenSecretModel,
+ type ChatMessage
+} from "./LocalStateContextDef";📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| try { | |
| // Check if this ID exists in the responses list (indicating it's a Responses API chat) | |
| const { fetchResponsesList } = await import("@opensecret/react"); | |
| const responsesData = await fetchResponsesList({ limit: 100 }); | |
| const responseChat = responsesData?.data?.find((r: any) => r.id === id); | |
| if (responseChat) { | |
| // Try to load locally stored messages for display | |
| // Note: The server maintains the real context, this is just for UI | |
| let messages: ChatMessage[] = []; | |
| try { | |
| const stored = localStorage.getItem(`responses_chat_${id}`); | |
| if (stored) { | |
| const parsed = JSON.parse(stored); | |
| messages = parsed.messages || []; | |
| console.log(`Loaded ${messages.length} messages from local storage for chat ${id}`); | |
| } | |
| } catch (error) { | |
| console.error("Failed to load local messages:", error); | |
| } | |
| console.log(`Found Responses API chat ${id}, returning with ${messages.length} local messages`); | |
| return { | |
| id: responseChat.id, | |
| title: responseChat.title || "Chat", | |
| messages, // Use locally stored messages for display | |
| model: aliasModelName(responseChat.model) || DEFAULT_MODEL_ID, | |
| // Flag to indicate this is a Responses API chat (for UI purposes) | |
| isResponsesChat: true | |
| } as Chat & { isResponsesChat?: boolean }; | |
| } | |
| } catch (error) { | |
| import { | |
| LocalStateContext, | |
| Chat, | |
| HistoryItem, | |
| OpenSecretModel, | |
| type ChatMessage | |
| } from "./LocalStateContextDef"; |
🤖 Prompt for AI Agents
In frontend/src/state/LocalStateContext.tsx around lines 174-206, the
ChatMessage type is referenced but not imported; fix this by adding a proper
type import for ChatMessage at the top of the file (either add ChatMessage to
the existing import that brings in Chat or create a new named import from the
module that exports ChatMessage), using the correct relative path/export name
from your types file, then run the TypeScript build to verify the import path
and name are correct.
| const { fetchResponsesList } = await import("@opensecret/react"); | ||
| const responsesData = await fetchResponsesList({ limit: 50 }); | ||
| console.log("Responses API data:", responsesData); | ||
| if (responsesData && responsesData.data) { | ||
| // Convert Responses API format to HistoryItem format | ||
| const responsesChats = responsesData.data.map((response) => ({ | ||
| id: response.id, | ||
| title: response.title || "New Chat", // Title should be included in list response | ||
| created_at: response.created_at * 1000, // Convert to milliseconds | ||
| updated_at: response.created_at * 1000, // Use created_at since updated_at not in response | ||
| isResponsesAPI: true // Flag to identify these are from Responses API | ||
| })); |
There was a problem hiding this comment.
💡 Verification agent
🧩 Analysis chain
Limit discrepancy and unit check.
You use limit: 50 here but limit: 100 above; unify to a constant. Also confirm created_at is seconds before multiplying by 1000.
🏁 Script executed:
#!/bin/bash
# 1) Find all fetchResponsesList calls and limits
rg -nP 'fetchResponsesList\(\{\s*limit:\s*\d+' -C2 --type=ts --type=tsx
# 2) Grep for created_at usage and ms conversion
rg -nP 'created_at\s*\*\s*1000' --type=ts --type=tsxLength of output: 184
🏁 Script executed:
#!/bin/bash
# 1) Locate all fetchResponsesList invocations with explicit limits in .ts and .tsx files
rg -nP 'fetchResponsesList\(\s*\{\s*limit\s*:\s*\d+' -C2 -g '*.ts' -g '*.tsx'
# 2) Locate all occurrences of created_at multiplied by 1000 in .ts and .tsx files
rg -nP 'created_at\s*\*\s*1000' -C2 -g '*.ts' -g '*.tsx'Length of output: 2299
Unify fetch limit and verify timestamp units
It looks like you’re calling fetchResponsesList with different hard-coded limits (100 in two places vs. 50 here) and multiplying response.created_at by 1000 under the assumption that the API returns seconds. Both of these should be clarified and made consistent:
• At LocalStateContext.tsx lines 53–57 and 175–179 you use
await fetchResponsesList({ limit: 100 })
• At lines 217–219 you use
await fetchResponsesList({ limit: 50 })
• Suggestion: extract a shared constant (e.g. const RESPONSES_FETCH_LIMIT = 100) and use it in all calls to avoid drift.
• Please confirm whether response.created_at is indeed returned in seconds (so multiplying by 1000 is correct). If the API changes or already returns milliseconds, you’ll need to adjust or remove the conversion—and consider renaming the field (e.g. createdAtMs) to make the unit explicit.
Tagging this as requiring a refactor to avoid future inconsistencies.
🤖 Prompt for AI Agents
In frontend/src/state/LocalStateContext.tsx around lines 218 to 229, the fetch
limit is inconsistent (50 here vs. 100 elsewhere) and timestamp handling assumes
seconds by multiplying created_at by 1000; unify and harden this: extract a
shared constant (e.g. RESPONSES_FETCH_LIMIT) used in all fetchResponsesList
calls across the file, replace hard-coded numeric limits with that constant, and
centralize timestamp normalization via a small helper that documents units (e.g.
ensure created_at is converted to milliseconds only when its value looks like
seconds or confirm API returns seconds), then use a clear field name like
createdAtMs in the mapped HistoryItem to make units explicit.
| ### Goals | ||
| - Step 1: Send new chats using the Responses API (not Chat Completions) | ||
| - Step 2: Stream/subscribe to the correct response via SSE and render deltas | ||
| - Step 3: Add new chats to the sidebar using the response ID and server‑generated title | ||
| - Future Work: Loader/migration for old chats into Responses | ||
| - Future Work: Unify chat UX (start on home, push `chatId` into URL, no full page swap) | ||
|
|
||
| ### References | ||
| - Backend implementation notes: `opensecret/docs/responses-implementation.md` | ||
| - OpenAPI surface: `opensecret/docs/openapi.yml` | ||
| - OpenAI migration guide: `opensecret/docs/openai-migrate-doc.md` | ||
|
|
||
| ### Decisions (from you) | ||
| - System prompts: keep as‑is. We will map the existing `systemPrompt` to the Responses request without changing the UI surface (use `instructions` when calling Responses, logic stays the same). | ||
| - Titles: rely on the Responses list endpoint to return server‑generated titles; fallback to "New Chat" if undefined. | ||
| - Vision/images: defer for first pass (text‑only). | ||
| - Base URL/auth: same base and middleware; continue using `aiCustomFetch`. | ||
| - Idempotency: defer; add a TODO for sending `Idempotency-Key` in a later pass. | ||
|
|
There was a problem hiding this comment.
Light copyedits for consistency.
Hyphenate compound modifiers and standardize phrasing: “server‑side”, “client‑side”, “real‑time”, “feature‑flag”, “OpenAI Responses API”.
-- Step 2: Stream/subscribe to the correct response via SSE and render deltas
+- Step 2: Stream/subscribe to the correct response via SSE and render deltas in real‑time
-- Feature‑flag Responses path for new chats
+- Feature‑flag the Responses path for new chats
-- Base URL/auth: same base and middleware; continue using `aiCustomFetch`.
+- Base URL/auth: same base and middleware; continue using `aiCustomFetch`.
+ (client‑side headers injected via custom fetch)Committable suggestion skipped: line range outside the PR's diff.
🧰 Tools
🪛 LanguageTool
[grammar] ~3-~3: There might be a mistake here.
Context: ...ate Frontend to Responses API ### Goals - Step 1: Send new chats using the Respons...
(QB_NEW_EN)
[uncategorized] ~8-~8: If this is a compound adjective that modifies the following noun, use a hyphen.
Context: ...art on home, push chatId into URL, no full page swap) ### References - Backend impleme...
(EN_COMPOUND_ADJECTIVE_INTERNAL)
[grammar] ~10-~10: There might be a mistake here.
Context: ... URL, no full page swap) ### References - Backend implementation notes: `opensecre...
(QB_NEW_EN)
[grammar] ~11-~11: There might be a mistake here.
Context: ...erences - Backend implementation notes: opensecret/docs/responses-implementation.md - OpenAPI surface: `opensecret/docs/openap...
(QB_NEW_EN)
[grammar] ~12-~12: There might be a mistake here.
Context: ...s-implementation.md- OpenAPI surface:opensecret/docs/openapi.yml- OpenAI migration guide:opensecret/docs...
(QB_NEW_EN)
[grammar] ~15-~15: There might be a mistake here.
Context: ...igrate-doc.md` ### Decisions (from you) - System prompts: keep as‑is. We will map ...
(QB_NEW_EN)
[grammar] ~16-~16: Ensure spelling is correct
Context: ...sions (from you) - System prompts: keep as‑is. We will map the existing `systemPrompt...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~16-~16: There might be a mistake here.
Context: ...alling Responses, logic stays the same). - Titles: rely on the Responses list endpo...
(QB_NEW_EN)
[grammar] ~17-~17: There might be a mistake here.
Context: ...es; fallback to "New Chat" if undefined. - Vision/images: defer for first pass (tex...
(QB_NEW_EN)
[grammar] ~18-~18: There might be a mistake here.
Context: ...mages: defer for first pass (text‑only). - Base URL/auth: same base and middleware;...
(QB_NEW_EN)
🤖 Prompt for AI Agents
In UPDATE_TO_RESPONSES_API.md around lines 3 to 21, perform light copyedits to
hyphenate compound modifiers and standardize phrasing: change occurrences of
"server side" to "server‑side", "client side" to "client‑side", "real time" to
"real‑time", "feature flag" to "feature‑flag", and "OpenAI Responses API" where
applicable; ensure consistency across Goals, References, and Decisions sections
and replace any variants with these canonical forms while preserving original
meaning.
2 participants
needs OpenSecretCloud/OpenSecret-SDK#46 and of course the responses branch of opensecret
TODO:
Summary by CodeRabbit