Files
AutoGPT/autogpt_platform/backend/backend/api/features/chat/config.py
Swifty 3b1b2fe30c feat(backend): Extract backend copilot/chat enhancements from hackathon (#11719)
This PR extracts backend changes from the hackathon/copilot branch,
adding enhanced chat capabilities, agent management tools, store
embeddings, and hybrid search functionality.

### Changes 🏗️

**Chat Features:**
- Added chat database layer (`db.py`) for conversation and message
persistence
- Extended chat models with new types and response structures
- New onboarding system prompt for guided user experiences
- Enhanced chat routes with additional endpoints
- Expanded chat service with more capabilities

**Chat Agent Tools:**
- `agent_output.py` - Handle agent execution outputs
- `create_agent.py` - Tool for creating new agents via chat
- `edit_agent.py` - Tool for modifying existing agents
- `find_library_agent.py` - Search and discover library agents
- Enhanced `run_agent.py` with additional functionality
- New `models.py` for shared tool types

**Store Enhancements:**
- `embeddings.py` - Vector embeddings support for semantic search
- `hybrid_search.py` - Combined keyword and semantic search
- `backfill_embeddings.py` - Utility for backfilling existing data
- Updated store database operations

**Admin:**
- Enhanced store admin routes

**Data Layer:**
- New `understanding.py` module for agent understanding/context

**Database Migrations:**
- `add_chat_tables` - Chat conversation and message tables
- `add_store_embeddings` - Embeddings storage for store items
- `enhance_search` - Search index improvements

### Checklist 📋

#### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
  - [x] Chat endpoints respond correctly
  - [x] Agent tools (create/edit/find/run) function properly
  - [x] Store embeddings and hybrid search work
  - [x] Database migrations apply cleanly

#### For configuration changes:

- [x] `.env.default` is updated or already compatible with my changes
- [x] `docker-compose.yml` is updated or already compatible with my
changes
- [x] I have included a list of my configuration changes in the PR
description (under **Changes**)

---------

Co-authored-by: Torantulino <40276179@live.napier.ac.uk>
2026-01-15 11:11:36 +01:00

91 lines
3.1 KiB
Python

"""Configuration management for chat system."""
import os
from pydantic import Field, field_validator
from pydantic_settings import BaseSettings
class ChatConfig(BaseSettings):
"""Configuration for the chat system."""
# OpenAI API Configuration
model: str = Field(
default="anthropic/claude-opus-4.5", description="Default model to use"
)
title_model: str = Field(
default="openai/gpt-4o-mini",
description="Model to use for generating session titles (should be fast/cheap)",
)
api_key: str | None = Field(default=None, description="OpenAI API key")
base_url: str | None = Field(
default="https://openrouter.ai/api/v1",
description="Base URL for API (e.g., for OpenRouter)",
)
# Session TTL Configuration - 12 hours
session_ttl: int = Field(default=43200, description="Session TTL in seconds")
# Streaming Configuration
max_context_messages: int = Field(
default=50, ge=1, le=200, description="Maximum context messages"
)
stream_timeout: int = Field(default=300, description="Stream timeout in seconds")
max_retries: int = Field(default=3, description="Maximum number of retries")
max_agent_runs: int = Field(default=3, description="Maximum number of agent runs")
max_agent_schedules: int = Field(
default=3, description="Maximum number of agent schedules"
)
# Langfuse Prompt Management Configuration
# Note: Langfuse credentials are in Settings().secrets (settings.py)
langfuse_prompt_name: str = Field(
default="CoPilot Prompt",
description="Name of the prompt in Langfuse to fetch",
)
@field_validator("api_key", mode="before")
@classmethod
def get_api_key(cls, v):
"""Get API key from environment if not provided."""
if v is None:
# Try to get from environment variables
# First check for CHAT_API_KEY (Pydantic prefix)
v = os.getenv("CHAT_API_KEY")
if not v:
# Fall back to OPEN_ROUTER_API_KEY
v = os.getenv("OPEN_ROUTER_API_KEY")
if not v:
# Fall back to OPENAI_API_KEY
v = os.getenv("OPENAI_API_KEY")
return v
@field_validator("base_url", mode="before")
@classmethod
def get_base_url(cls, v):
"""Get base URL from environment if not provided."""
if v is None:
# Check for OpenRouter or custom base URL
v = os.getenv("CHAT_BASE_URL")
if not v:
v = os.getenv("OPENROUTER_BASE_URL")
if not v:
v = os.getenv("OPENAI_BASE_URL")
if not v:
v = "https://openrouter.ai/api/v1"
return v
# Prompt paths for different contexts
PROMPT_PATHS: dict[str, str] = {
"default": "prompts/chat_system.md",
"onboarding": "prompts/onboarding_system.md",
}
class Config:
"""Pydantic config."""
env_file = ".env"
env_file_encoding = "utf-8"
extra = "ignore" # Ignore extra environment variables