Wallets: add custom invoice expiry (#1396)

* expiry for fakewallet

* expiry for lnd

* lnbits backend

* fix: eclair descriptionHash fixed and expiry added

* cln and sparko

* test expiry

* Eclair from AdminUI and bugfix for nonexistent payments

* add to settings and .env and remove lntxbot

* remove duplicate and format

* add invoice expiry

* add min max and step

* UI works now

* test should fail, sanity check, will revert

* revert, ready for merge

Co-authored-by: Tiago Vasconcelos <talvasconcelos@gmail.com>

lnbits/core/views/api.py

@@ -133,6 +133,7 @@ class CreateInvoiceData(BaseModel):
     unit: Optional[str] = "sat"
     description_hash: Optional[str] = None
     unhashed_description: Optional[str] = None
+    expiry: Optional[int] = None
     lnurl_callback: Optional[str] = None
     lnurl_balance_check: Optional[str] = None
     extra: Optional[dict] = None
@@ -178,6 +179,7 @@ async def api_payments_create_invoice(data: CreateInvoiceData, wallet: Wallet):
                 memo=memo,
                 description_hash=description_hash,
                 unhashed_description=unhashed_description,
+                expiry=data.expiry,
                 extra=data.extra,
                 webhook=data.webhook,
                 internal=data.internal,