chihlasm cb33787c08 fix: close race conditions in script builder session and slug creation ...

- script_builder endpoint: pg_advisory_xact_lock on user_id before
  session count check, preventing concurrent creates from both passing
  the MAX_SESSIONS_PER_USER guard
- script_builder_service send_message: pg_advisory_xact_lock on session_id
  before message count check, preventing concurrent sends from both
  passing the MAX_MESSAGES_PER_SESSION guard
- script_builder_service save_to_library: replace check-then-insert slug
  logic with IntegrityError retry loop (3 attempts with fresh UUID suffix);
  add unique constraint on script_templates.slug (migration 070)
- ScriptBuilderPage: add creatingSessionRef to serialize concurrent
  handleSend calls that would otherwise both call createSession() while
  session is still null

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-01 05:09:42 +00:00

..

api

fix: close race conditions in script builder session and slug creation

2026-04-01 05:09:42 +00:00

core

feat: add generate_text_stream to AnthropicProvider for SSE support

2026-03-28 23:02:35 +00:00

models

fix: close race conditions in script builder session and slug creation

2026-04-01 05:09:42 +00:00

schemas

feat: accept script_body and parameters_schema in save-to-library flow

2026-03-29 05:48:53 +00:00

services

fix: close race conditions in script builder session and slug creation

2026-04-01 05:09:42 +00:00

templates

feat(search): add structured filters to AI session list endpoint and frontend

2026-03-20 03:34:54 +00:00

__init__.py

Initial commit: Backend API Phase 1a complete

2026-01-22 14:38:53 -05:00

main.py

feat(notifications): add Phase 4 Slice 2 — multi-channel notification system

2026-03-19 12:37:54 +00:00