SurfSense/surfsense_backend/app/tasks/chat/streaming
CREDO23 e9a98ecafb refactor(chat): add streaming/flows/shared/ base helpers
Six small, single-purpose modules shared by the upcoming new_chat and
resume_chat orchestrators:

* llm_bundle: dispatches negative config_id to the YAML loader and
  non-negative config_id to the DB loader, returning (llm, AgentConfig).
* pre_stream_setup: builds the connector service, resolves the
  Firecrawl API key, and returns the chat checkpointer.
* first_frames: iter_initial_frames + iter_final_frames emit the canonical
  message-start / step-start / idle / finish / done SSE envelope.
* finalize_emit: iter_token_usage_frame emits the per-turn usage frame
  from a TokenAccumulator summary.
* finally_cleanup: close_session_and_clear_ai_responding and run_gc_pass
  centralize the finally-block bookkeeping.
* span: open_chat_request_span / set_agent_mode / close_chat_request_span /
  record_outcome_attrs wrap the OpenTelemetry chat_request span.

Add-only; these are not yet wired into stream_new_chat.py.
2026-05-25 21:49:09 +02:00
..
agent refactor(chat): add streaming/agent/event_loop.stream_agent_events 2026-05-25 21:48:26 +02:00
context refactor(chat): add streaming/context/ for mentioned-docs and deep-agents todos 2026-05-25 21:48:08 +02:00
contract refactor(chat): add streaming/contract/ for file-write contract enforcement 2026-05-25 21:48:14 +02:00
errors Add chat streaming error classification, helpers, and StreamResult. 2026-05-06 20:08:48 +02:00
flows/shared refactor(chat): add streaming/flows/shared/ base helpers 2026-05-25 21:49:09 +02:00
graph_stream refactor: remove memory extraction functions and related components from the new chat agent 2026-05-20 14:03:28 +05:30
handlers refactor: remove memory extraction functions and related components from the new chat agent 2026-05-20 14:03:28 +05:30
helpers chat/stream_new_chat: emit one SSE frame per pending interrupt 2026-05-13 20:59:48 +02:00
relay refactor: remove memory extraction functions and related components from the new chat agent 2026-05-20 14:03:28 +05:30
shared refactor(chat): add streaming/shared/ package for StreamResult and utils 2026-05-25 21:48:04 +02:00
__init__.py refactor(chat): drop alternate streaming entry path; use graph_stream 2026-05-07 19:25:20 +02:00