feat: store onchain charge config with the charge

lnbits/extensions/satspay/views.py

@@ -6,12 +6,12 @@ from starlette.exceptions import HTTPException
 from starlette.requests import Request
 from starlette.responses import HTMLResponse
 
-from lnbits.core.crud import get_wallet
 from lnbits.core.models import User
 from lnbits.decorators import check_user_exists
+from lnbits.extensions.satspay.helpers import public_charge
 
 from . import satspay_ext, satspay_renderer
-from .crud import get_charge, get_charge_config
+from .crud import get_charge
 
 templates = Jinja2Templates(directory="templates")
 
@@ -31,16 +31,15 @@ async def display(request: Request, charge_id: str):
             status_code=HTTPStatus.NOT_FOUND, detail="Charge link does not exist."
         )
 
-    onchainwallet_config = await get_charge_config(charge_id)
-    if onchainwallet_config:
-        mempool_endpoint = onchainwallet_config.mempool_endpoint
-        network = onchainwallet_config.network
+    view_data = {
+        "request": request,
+        "charge_data": public_charge(charge),
+    }
+    if "mempool_endpoint" in charge.config:
+        view_data["mempool_endpoint"] = charge.config["mempool_endpoint"]
+        view_data["network"] = charge.config["network"]
+
     return satspay_renderer().TemplateResponse(
         "satspay/display.html",
-        {
-            "request": request,
-            "charge_data": charge.dict(),
-            "mempool_endpoint": mempool_endpoint,
-            "network": network,
-        },
+        view_data,
     )