Init project

main.py

@@ -0,0 +1,111 @@
+from fastapi import FastAPI, Request
+from fastapi.responses import HTMLResponse, RedirectResponse
+from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
+from fastapi.exceptions import HTTPException
+from starlette.middleware.base import BaseHTTPMiddleware
+
+from database import init_db
+from routers import clients, devis, factures
+from routers import auth as auth_router
+from config import settings
+
+app = FastAPI(title=settings.app_name)
+
+app.mount("/static", StaticFiles(directory="static"), name="static")
+templates = Jinja2Templates(directory="templates")
+
+app.include_router(auth_router.router)
+app.include_router(clients.router)
+app.include_router(devis.router)
+app.include_router(factures.router)
+
+
+# ── Middleware : current_user dans request.state ───────────────────────────────
+
+class AuthMiddleware(BaseHTTPMiddleware):
+    async def dispatch(self, request: Request, call_next):
+        from database import SessionLocal
+        from auth import redirect_if_not_logged
+        db = SessionLocal()
+        try:
+            request.state.current_user = redirect_if_not_logged(request, db)
+        except Exception:
+            request.state.current_user = None
+        finally:
+            db.close()
+        try:
+            return await call_next(request)
+        except Exception:
+            request.state.current_user = None
+            raise
+
+app.add_middleware(AuthMiddleware)
+
+
+# ── Startup ────────────────────────────────────────────────────────────────────
+
+@app.on_event("startup")
+def startup():
+    init_db()
+    _creer_admin_si_absent()
+
+
+def _creer_admin_si_absent():
+    from database import SessionLocal
+    from models import User
+    from auth import hasher_mot_de_passe
+    db = SessionLocal()
+    try:
+        if db.query(User).count() == 0:
+            admin = User(
+                username="admin",
+                hashed_password=hasher_mot_de_passe("admin"),
+                is_admin=True,
+            )
+            db.add(admin)
+            db.commit()
+            print("⚠️  Compte admin créé : admin / admin  — À changer immédiatement !")
+    finally:
+        db.close()
+
+
+# ── Gestion erreurs ────────────────────────────────────────────────────────────
+
+@app.exception_handler(HTTPException)
+async def http_exception_handler(request: Request, exc: HTTPException):
+    if exc.status_code == 302:
+        return RedirectResponse(url=exc.headers["Location"])
+    return templates.TemplateResponse("erreur.html", {
+        "request": request,
+        "status_code": exc.status_code,
+        "detail": exc.detail,
+        "current_user": getattr(request.state, "current_user", None),
+    }, status_code=exc.status_code)
+
+
+@app.get("/", response_class=HTMLResponse)
+def accueil():
+    return RedirectResponse("/factures/")
+
+
+# ── Filtres Jinja2 ─────────────────────────────────────────────────────────────
+
+def format_montant(valeur):
+    if valeur is None:
+        return "0,00 €"
+    return f"{valeur:,.2f} €".replace(",", " ").replace(".", ",")
+
+
+def format_date_fr(d):
+    if d is None:
+        return ""
+    mois = ["janvier", "février", "mars", "avril", "mai", "juin",
+            "juillet", "août", "septembre", "octobre", "novembre", "décembre"]
+    return f"{d.day} {mois[d.month - 1]} {d.year}"
+
+
+for tpl in [templates, clients.templates, devis.templates,
+            factures.templates, auth_router.templates]:
+    tpl.env.filters["montant"] = format_montant
+    tpl.env.filters["date_fr"] = format_date_fr