SamoilenkoVadym f3f62fef24 Implement chat API endpoints (conversations, messages, tokens) ... Conversation Endpoints (/api/v1/conversations): - POST / - Create new conversation - GET / - List user's conversations with pagination - GET /{id} - Get conversation details - PUT /{id} - Update conversation title - POST /{id}/archive - Archive conversation - DELETE /{id} - Delete conversation with cascade Message Endpoints (/api/v1/conversations/{id}/messages): - GET / - Get messages for conversation with pagination - POST / - Send message and get AI response Token Usage Endpoints (/api/v1/tokens): - GET /usage - Get token usage summary with daily breakdown Schemas: - ConversationCreate/Update/Response - ConversationListResponse for listing - MessageCreate/Response - SendMessageResponse with usage stats - TokenUsageSummary with analytics Features: - Full permission checks (user ownership verification) - Pagination support for all list endpoints - Detailed error handling with appropriate HTTP codes - Usage statistics tracking per message - Cost calculation and reporting - File search results in message metadata Security: - All endpoints require authentication - User can only access their own conversations - Proper 403/404 error handling - Request validation with Pydantic Router Updates: - Connected all new endpoints to /api/v1 - Organized by resource (auth, conversations, messages, tokens) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>		2026-01-27 14:34:39 +00:00
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v1	Implement chat API endpoints (conversations, messages, tokens)	2026-01-27 14:34:39 +00:00
__init__.py	Add comprehensive backend test suite and Phase 1 foundation	2026-01-27 14:24:59 +00:00