refactor services

- add PaymentFiatAmount
- return Payment on api endpoints

tests/regtest/test_services_create_invoice.py

@@ -12,35 +12,35 @@ description = "test create invoice"
 
 @pytest.mark.asyncio
 async def test_create_invoice(from_wallet):
-    payment_hash, pr = await create_invoice(
+    payment = await create_invoice(
         wallet_id=from_wallet.id,
         amount=1000,
         memo=description,
     )
-    invoice = decode(pr)
-    assert invoice.payment_hash == payment_hash
+    invoice = decode(payment.bolt11)
+    assert invoice.payment_hash == payment.payment_hash
     assert invoice.amount_msat == 1000000
     assert invoice.description == description
 
     funding_source = get_funding_source()
-    status = await funding_source.get_invoice_status(payment_hash)
+    status = await funding_source.get_invoice_status(payment.payment_hash)
     assert isinstance(status, PaymentStatus)
     assert status.pending
 
 
 @pytest.mark.asyncio
 async def test_create_internal_invoice(from_wallet):
-    payment_hash, pr = await create_invoice(
+    payment = await create_invoice(
         wallet_id=from_wallet.id, amount=1000, memo=description, internal=True
     )
-    invoice = decode(pr)
-    assert invoice.payment_hash == payment_hash
+    invoice = decode(payment.bolt11)
+    assert invoice.payment_hash == payment.payment_hash
     assert invoice.amount_msat == 1000000
     assert invoice.description == description
 
     # Internal invoices are not on fundingsource. so we should get some kind of error
     # that the invoice is not found, but we get status pending
     funding_source = get_funding_source()
-    status = await funding_source.get_invoice_status(payment_hash)
+    status = await funding_source.get_invoice_status(payment.payment_hash)
     assert isinstance(status, PaymentStatus)
     assert status.pending

tests/regtest/test_services_pay_invoice.py

@@ -1,8 +1,5 @@
 import pytest
 
-from lnbits.core.crud import (
-    get_standalone_payment,
-)
 from lnbits.core.services import (
     PaymentError,
     PaymentState,
@@ -14,13 +11,11 @@ description = "test pay invoice"
 
 @pytest.mark.asyncio
 async def test_services_pay_invoice(to_wallet, real_invoice):
-    payment_hash = await pay_invoice(
+    payment = await pay_invoice(
         wallet_id=to_wallet.id,
         payment_request=real_invoice.get("bolt11"),
         description=description,
     )
-    assert payment_hash
-    payment = await get_standalone_payment(payment_hash)
     assert payment
     assert not payment.status == PaymentState.SUCCESS
     assert payment.memo == description