fix mypy satspay issues

lnbits/extensions/satspay/crud.py

@@ -12,14 +12,13 @@ from . import db
 from .helpers import fetch_onchain_balance
 from .models import Charges, CreateCharge, SatsPayThemes
 
-###############CHARGES##########################
 
-
-async def create_charge(user: str, data: CreateCharge) -> Charges:
+async def create_charge(user: str, data: CreateCharge) -> Optional[Charges]:
     data = CreateCharge(**data.dict())
     charge_id = urlsafe_short_hash()
     if data.onchainwallet:
         config = await get_config(user)
+        assert config
         data.extra = json.dumps(
             {"mempool_endpoint": config.mempool_endpoint, "network": config.network}
         )
@@ -92,7 +91,7 @@ async def update_charge(charge_id: str, **kwargs) -> Optional[Charges]:
     return Charges.from_row(row) if row else None
 
 
-async def get_charge(charge_id: str) -> Charges:
+async def get_charge(charge_id: str) -> Optional[Charges]:
     row = await db.fetchone("SELECT * FROM satspay.charges WHERE id = ?", (charge_id,))
     return Charges.from_row(row) if row else None
 
@@ -111,6 +110,7 @@ async def delete_charge(charge_id: str) -> None:
 
 async def check_address_balance(charge_id: str) -> Optional[Charges]:
     charge = await get_charge(charge_id)
+    assert charge
 
     if not charge.paid:
         if charge.onchainaddress:
@@ -131,7 +131,7 @@ async def check_address_balance(charge_id: str) -> Optional[Charges]:
 ################## SETTINGS ###################
 
 
-async def save_theme(data: SatsPayThemes, css_id: str = None):
+async def save_theme(data: SatsPayThemes, css_id: Optional[str]):
     # insert or update
     if css_id:
         await db.execute(
@@ -162,7 +162,7 @@ async def save_theme(data: SatsPayThemes, css_id: str = None):
     return await get_theme(css_id)
 
 
-async def get_theme(css_id: str) -> SatsPayThemes:
+async def get_theme(css_id: str) -> Optional[SatsPayThemes]:
     row = await db.fetchone("SELECT * FROM satspay.themes WHERE css_id = ?", (css_id,))
     return SatsPayThemes.from_row(row) if row else None
 

lnbits/extensions/satspay/helpers.py

@@ -32,6 +32,7 @@ def public_charge(charge: Charges):
 async def call_webhook(charge: Charges):
     async with httpx.AsyncClient() as client:
         try:
+            assert charge.webhook
             r = await client.post(
                 charge.webhook,
                 json=public_charge(charge),
@@ -54,6 +55,8 @@ async def fetch_onchain_balance(charge: Charges):
         if charge.config.network == "Testnet"
         else charge.config.mempool_endpoint
     )
+    assert endpoint
+    assert charge.onchainaddress
     async with httpx.AsyncClient() as client:
         r = await client.get(endpoint + "/api/address/" + charge.onchainaddress)
         return r.json()["chain_stats"]["funded_txo_sum"]

lnbits/extensions/satspay/tasks.py

@@ -22,10 +22,14 @@ async def wait_for_paid_invoices():
 
 
 async def on_invoice_paid(payment: Payment) -> None:
+    if not payment.extra:
+        return
+
     if payment.extra.get("tag") != "charge":
         # not a charge invoice
         return
 
+    assert payment.memo
     charge = await get_charge(payment.memo)
     if not charge:
         logger.error("this should never happen", payment)
@@ -33,6 +37,7 @@ async def on_invoice_paid(payment: Payment) -> None:
 
     await payment.set_pending(False)
     charge = await check_address_balance(charge_id=charge.id)
+    assert charge
 
     if charge.must_call_webhook():
         resp = await call_webhook(charge)

lnbits/extensions/satspay/views.py

@@ -1,10 +1,7 @@
 from http import HTTPStatus
 
-from fastapi import Response
-from fastapi.param_functions import Depends
+from fastapi import Depends, HTTPException, Request, Response
 from fastapi.templating import Jinja2Templates
-from starlette.exceptions import HTTPException
-from starlette.requests import Request
 from starlette.responses import HTMLResponse
 
 from lnbits.core.models import User

lnbits/extensions/satspay/views_api.py

@@ -1,9 +1,8 @@
 import json
 from http import HTTPStatus
 
-from fastapi import Depends, Query
+from fastapi import Depends, HTTPException, Query
 from loguru import logger
-from starlette.exceptions import HTTPException
 
 from lnbits.decorators import (
     WalletTypeInfo,
@@ -29,8 +28,6 @@ from .crud import (
 from .helpers import call_webhook, public_charge
 from .models import CreateCharge, SatsPayThemes
 
-#############################CHARGES##########################
-
 
 @satspay_ext.post("/api/v1/charge")
 async def api_charge_create(
@@ -38,6 +35,7 @@ async def api_charge_create(
 ):
     try:
         charge = await create_charge(user=wallet.wallet.user, data=data)
+        assert charge
         return {
             **charge.dict(),
             **{"time_elapsed": charge.time_elapsed},
@@ -51,13 +49,15 @@ async def api_charge_create(
         )
 
 
-@satspay_ext.put("/api/v1/charge/{charge_id}")
+@satspay_ext.put(
+    "/api/v1/charge/{charge_id}", dependencies=[Depends(require_admin_key)]
+)
 async def api_charge_update(
     data: CreateCharge,
-    wallet: WalletTypeInfo = Depends(require_admin_key),
-    charge_id=None,
+    charge_id: str,
 ):
     charge = await update_charge(charge_id=charge_id, data=data)
+    assert charge
     return charge.dict()
 
 
@@ -78,10 +78,8 @@ async def api_charges_retrieve(wallet: WalletTypeInfo = Depends(get_key_type)):
         return ""
 
 
-@satspay_ext.get("/api/v1/charge/{charge_id}")
-async def api_charge_retrieve(
-    charge_id, wallet: WalletTypeInfo = Depends(get_key_type)
-):
+@satspay_ext.get("/api/v1/charge/{charge_id}", dependencies=[Depends(get_key_type)])
+async def api_charge_retrieve(charge_id: str):
     charge = await get_charge(charge_id)
 
     if not charge:
@@ -97,8 +95,8 @@ async def api_charge_retrieve(
     }
 
 
-@satspay_ext.delete("/api/v1/charge/{charge_id}")
-async def api_charge_delete(charge_id, wallet: WalletTypeInfo = Depends(get_key_type)):
+@satspay_ext.delete("/api/v1/charge/{charge_id}", dependencies=[Depends(get_key_type)])
+async def api_charge_delete(charge_id: str):
     charge = await get_charge(charge_id)
 
     if not charge:
@@ -155,7 +153,7 @@ async def api_themes_save(
         theme = await save_theme(css_id=css_id, data=data)
     else:
         data.user = wallet.wallet.user
-        theme = await save_theme(data=data)
+        theme = await save_theme(data=data, css_id="no_id")
     return theme
 
 
@@ -169,8 +167,8 @@ async def api_themes_retrieve(wallet: WalletTypeInfo = Depends(get_key_type)):
         return ""
 
 
-@satspay_ext.delete("/api/v1/themes/{theme_id}")
-async def api_theme_delete(theme_id, wallet: WalletTypeInfo = Depends(get_key_type)):
+@satspay_ext.delete("/api/v1/themes/{theme_id}", dependencies=[Depends(get_key_type)])
+async def api_theme_delete(theme_id):
     theme = await get_theme(theme_id)
 
     if not theme:

pyproject.toml

@@ -95,7 +95,6 @@ exclude = """(?x)(
     | ^lnbits/extensions/livestream.
     | ^lnbits/extensions/lnaddress.
     | ^lnbits/extensions/lnurldevice.
-    | ^lnbits/extensions/satspay.
     | ^lnbits/extensions/watchonly.
     | ^lnbits/wallets/lnd_grpc_files.
 )"""