Files
PaintPlus/backend/app/config.py
T
Claude d01c11f948 Add per-operation AI provider routing
Each operation (inpaint, txt2img, img2img, outpaint) can now use a different
provider. Resolution order: per-op override → global AI_PROVIDER default.

Example: txt2img→openai, inpaint→invokeai, everything else→invokeai default.

Backend:
- config.py: add AI_PROVIDER_INPAINT / TXT2IMG / IMG2IMG / OUTPAINT settings
- remote_provider.py: get_remote_provider(operation) resolves override then default;
  _build_provider() extracted as shared factory; _OP_FIELD maps op→setting name
- ai_tools.py: each endpoint passes its operation to _require_remote();
  GET /api/config runs per-op health checks concurrently, returns operations map
  and overrides; POST /api/config accepts and applies per-op override fields

Frontend:
- ai_provider_settings.js: four new selects (inpaint/txt2img/img2img/outpaint);
  persists to localStorage and sends per-op fields to POST /api/config
- provider-badge.js: shows override summary (e.g. "invokeai · txt2img→openai")
  and per-op health in tooltip
- .env.example: document per-op override env vars with examples

https://claude.ai/code/session_01B58MaJCU1R6KwBDJCp8AfN
2026-06-09 18:14:12 +00:00

66 lines
2.0 KiB
Python

from pydantic_settings import BaseSettings
from typing import List
class Settings(BaseSettings):
# Database
database_url: str = "sqlite:///./data/ai_photo_edit.db"
# Security
secret_key: str = "your-secret-key-change-in-production"
algorithm: str = "HS256"
access_token_expire_minutes: int = 30
# AI Provider
# Local: blank or "mock" — always available, no config needed
# Remote default (used for any operation without a specific override):
# openai | invokeai | comfyui | replicate | stability
ai_provider: str = "mock"
# Per-operation provider overrides — blank means use ai_provider default.
# Operations: inpaint, txt2img, img2img, outpaint
# Example: AI_PROVIDER_TXT2IMG=openai (use OpenAI for text-to-image only)
ai_provider_inpaint: str = "" # remote inpaint / replace selection
ai_provider_txt2img: str = "" # text-to-image
ai_provider_img2img: str = "" # image-to-image
ai_provider_outpaint: str = "" # expand canvas
# Provider API Keys
openai_api_key: str = ""
openai_model: str = "dall-e-3"
stability_api_key: str = ""
replicate_api_key: str = ""
# InvokeAI (self-hosted)
invokeai_url: str = ""
invokeai_default_model: str = "flux-dev"
# ComfyUI (self-hosted)
comfyui_url: str = ""
comfyui_default_model: str = "v1-5-pruned-emaonly.ckpt"
# Model Selection (optional, provider-specific)
stability_model: str = "sdxl" # Options: sdxl, sd15, sd21
replicate_model: str = "sdxl-inpaint" # Options: sdxl-inpaint, lama, realistic-vision
# Allow per-edit model override
allow_model_override: bool = True
# File Storage
data_dir: str = "./data"
max_upload_size_mb: int = 50
# CORS
cors_origins: str = "http://localhost:3000,http://localhost:5173"
@property
def cors_origins_list(self) -> List[str]:
return [origin.strip() for origin in self.cors_origins.split(",")]
class Config:
env_file = ".env"
case_sensitive = False
settings = Settings()