190 lines
9.8 KiB
Python
190 lines
9.8 KiB
Python
from fastapi import FastAPI, Depends, HTTPException, status, Request, Response
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from fastapi.responses import RedirectResponse, FileResponse
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from fastapi.staticfiles import StaticFiles
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from sqlalchemy.orm import Session
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from typing import List
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import os
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# Importation de nos modules locaux
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from .database import engine, Base, get_db
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from .auth import get_password_hash, generate_totp_secret, get_totp_uri, verify_password, verify_totp, create_access_token, verify_token
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from .schemas import AdminCreate, LoginRequest, ProjectCreate, ProjectResponse, ProjectRename, MessageCreate, MessageResponse
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from .models import User, Project, Message, SystemSettings
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from .orchestrator import run_orchestrator, sync_providers_models
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from .models import User, Project, Message, SystemSettings, AIModel
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# Création des tables dans la base de données
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Base.metadata.create_all(bind=engine)
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app = FastAPI(title="AETHAS38 - Orchestrateur Multi-IA")
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# Configuration des fichiers statiques
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assets_path = os.path.join(os.getcwd(), "frontend", "assets")
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os.makedirs(assets_path, exist_ok=True)
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app.mount("/assets", StaticFiles(directory=assets_path), name="assets")
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def is_setup_required(db: Session) -> bool:
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admin = db.query(User).filter(User.is_admin == True).first()
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return admin is None
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@app.get("/")
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def read_root(db: Session = Depends(get_db)):
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if is_setup_required(db):
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return RedirectResponse(url="/setup")
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return RedirectResponse(url="/login")
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@app.get("/setup")
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def setup_page(db: Session = Depends(get_db)):
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if not is_setup_required(db):
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return RedirectResponse(url="/login")
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frontend_path = os.path.join(os.getcwd(), "frontend", "index.html")
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if not os.path.exists(frontend_path):
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raise HTTPException(status_code=404, detail="Interface introuvable.")
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return FileResponse(frontend_path)
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@app.get("/login")
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def login_page(db: Session = Depends(get_db)):
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if is_setup_required(db):
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return RedirectResponse(url="/setup")
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frontend_path = os.path.join(os.getcwd(), "frontend", "login.html")
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if not os.path.exists(frontend_path):
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raise HTTPException(status_code=404, detail="Interface de connexion introuvable.")
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return FileResponse(frontend_path)
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@app.post("/api/setup")
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def create_admin(admin_data: AdminCreate, db: Session = Depends(get_db)):
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if not is_setup_required(db):
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raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="L'installation a déjà été effectuée.")
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hashed_pw = get_password_hash(admin_data.password)
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totp_secret = generate_totp_secret()
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new_admin = User(email=admin_data.email, username=admin_data.username, hashed_password=hashed_pw, totp_secret=totp_secret, is_admin=True)
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db.add(new_admin)
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new_settings = SystemSettings(
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smtp_host=admin_data.smtp_host, smtp_port=admin_data.smtp_port, smtp_user=admin_data.smtp_user, smtp_password=admin_data.smtp_password,
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openrouter_api_key=admin_data.openrouter_api_key, openrouter_management_key=admin_data.openrouter_management_key,
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groq_api_key=admin_data.groq_api_key, gemini_api_key=admin_data.gemini_api_key, deepseek_api_key=admin_data.deepseek_api_key,
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mistral_api_key=admin_data.mistral_api_key, cloudflare_account_id=admin_data.cloudflare_account_id, cloudflare_api_token=admin_data.cloudflare_api_token,
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huggingface_api_key=admin_data.huggingface_api_key
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)
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db.add(new_settings)
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db.commit()
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db.refresh(new_admin)
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return {"message": "Configuration terminée avec succès.", "totp_secret": totp_secret, "totp_uri": get_totp_uri(totp_secret, new_admin.username)}
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@app.post("/api/login")
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def login(login_data: LoginRequest, response: Response, db: Session = Depends(get_db)):
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user = db.query(User).filter(User.username == login_data.username).first()
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if not user or not verify_password(login_data.password, user.hashed_password):
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raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Identifiants incorrects.")
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if not verify_totp(user.totp_secret, login_data.totp_code):
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raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Code 2FA invalide.")
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access_token = create_access_token(data={"sub": user.username})
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response.set_cookie(key="session_token", value=access_token, httponly=True, max_age=3600, samesite="lax")
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return {"message": "Connexion réussie"}
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@app.get("/dashboard")
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def dashboard(request: Request):
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token = request.cookies.get("session_token")
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if not token or not verify_token(token):
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return RedirectResponse(url="/login")
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frontend_path = os.path.join(os.getcwd(), "frontend", "dashboard.html")
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return FileResponse(frontend_path)
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# --- GESTION DES PROJETS ---
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def get_current_user(request: Request, db: Session = Depends(get_db)):
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token = request.cookies.get("session_token")
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if not token: raise HTTPException(status_code=401, detail="Non authentifié")
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payload = verify_token(token)
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if not payload: raise HTTPException(status_code=401, detail="Session expirée")
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user = db.query(User).filter(User.username == payload.get("sub")).first()
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if not user: raise HTTPException(status_code=401, detail="Utilisateur introuvable")
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return user
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@app.get("/api/projects", response_model=List[ProjectResponse])
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def get_projects(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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return db.query(Project).filter(Project.user_id == current_user.id).order_by(Project.created_at.desc()).all()
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@app.post("/api/projects", response_model=ProjectResponse)
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def create_project(project: ProjectCreate, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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new_project = Project(title=project.title, user_id=current_user.id)
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db.add(new_project)
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db.commit()
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db.refresh(new_project)
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return new_project
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@app.put("/api/projects/{project_id}/rename", response_model=ProjectResponse)
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def rename_project(project_id: int, project_data: ProjectRename, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
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if not project: raise HTTPException(status_code=404, detail="Projet introuvable")
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project.title = project_data.title
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db.commit()
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db.refresh(project)
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return project
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@app.put("/api/projects/{project_id}/pin", response_model=ProjectResponse)
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def toggle_pin_project(project_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
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if not project: raise HTTPException(status_code=404, detail="Projet introuvable")
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project.is_pinned = not project.is_pinned
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db.commit()
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db.refresh(project)
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return project
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@app.delete("/api/projects/{project_id}")
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def delete_project(project_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
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if not project: raise HTTPException(status_code=404, detail="Projet introuvable")
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db.delete(project)
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db.commit()
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return {"message": "Projet supprimé"}
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# --- GESTION DES MESSAGES ---
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@app.get("/api/projects/{project_id}/messages", response_model=List[MessageResponse])
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def get_messages(project_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
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if not project: raise HTTPException(status_code=404, detail="Projet introuvable")
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return db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
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@app.post("/api/projects/{project_id}/messages", response_model=List[MessageResponse])
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async def create_message(project_id: int, message: MessageCreate, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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"""Ajoute un message, lance l'Orchestrateur asynchrone et retourne l'historique."""
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project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
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if not project: raise HTTPException(status_code=404, detail="Projet introuvable")
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user_message = Message(role=message.role, content=message.content, project_id=project_id)
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db.add(user_message)
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db.commit()
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history = db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
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settings = db.query(SystemSettings).first()
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# Configuration temporaire (sera remplacée par les choix du Frontend à la Phase 2)
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# Ex pour tester le pipeline complet : {"workers": ["gemini-3.5-flash-lite", "google/gemini-1.5-pro"]}
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orchestrator_config = {"workers": ["gemini-3.5-flash-lite"]}
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ai_response_text = await run_orchestrator(history, settings, orchestrator_config)
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ai_message = Message(role="assistant", content=ai_response_text, project_id=project_id)
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db.add(ai_message)
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db.commit()
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return db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
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@app.post("/api/models/sync")
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async def trigger_model_sync(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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"""Déclenche manuellement l'extraction et la mise à jour des modèles depuis les API."""
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if not current_user.is_admin:
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raise HTTPException(status_code=403, detail="Accès réservé aux administrateurs.")
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settings = db.query(SystemSettings).first()
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return await sync_providers_models(db, settings)
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@app.get("/api/models")
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def get_models(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
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"""Renvoie la liste complète des modèles stockés en base de données."""
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return db.query(AIModel).order_by(AIModel.name.asc()).all() |