Add OPEN_REGISTRATION gate, signup request form, favicon

api/app/config.py

@@ -31,6 +31,7 @@ DONATION_EXPIRY_MINUTES = int(os.getenv("DONATION_EXPIRY_MINUTES", "30"))
 DONATION_ACTIVE_INVOICE_LIMIT = int(os.getenv("DONATION_ACTIVE_INVOICE_LIMIT", "25"))
 RATE_PROVIDER = os.getenv("RATE_PROVIDER", "kraken")
 DONATIONS_ENABLED = _get_bool_env("DONATIONS_ENABLED", False)
+OPEN_REGISTRATION = _get_bool_env("OPEN_REGISTRATION", True)
 
 MONERO_WALLET_RPC_URLS = [
     url.strip()

api/app/routes.py

@@ -22,6 +22,7 @@ from .config import (
     FOUNDER_PAYMENT_ADDRESS,
     FOUNDER_VIEW_KEY,
     INVOICE_DEFAULT_EXPIRY_HOURS,
+    OPEN_REGISTRATION,
     QR_STORAGE_DIR,
 )
 from .db import get_db
@@ -724,6 +725,11 @@ def login_user(payload: LoginRequest, db: Session = Depends(get_db)):
     _validate_payment_address_and_view_key(payment_address, view_key)
     user = db.query(User).filter(User.payment_address == payment_address).first()
     if user is None:
+        if not OPEN_REGISTRATION:
+            raise HTTPException(
+                status_code=status.HTTP_403_FORBIDDEN,
+                detail="registration_closed",
+            )
         api_key = generate_api_key()
         webhook_secret = generate_webhook_secret()
         user = User(
@@ -770,6 +776,11 @@ def validate_login(payload: LoginRequest) -> Response:
     return Response(status_code=status.HTTP_204_NO_CONTENT)
 
 
+@router.get("/api/core/auth/registration-status")
+def registration_status():
+    return {"open": OPEN_REGISTRATION}
+
+
 @router.post(
     "/api/core/api-credentials/reset",
     response_model=ApiCredentialsResetResponse,