refactor: checks

lnbits/core/wasm_ext/api/host.py

@@ -201,16 +201,14 @@ class ExtensionHostAPI:
         from lnbits.core.models.payments import CreateInvoice
         from lnbits.core.services.payments import create_payment_request
 
-        if self.user_id:
+        if not self.user_id:
-            wallet = await get_wallet(request.wallet_id)
+            raise PermissionError(
-            if wallet is None or wallet.user != self.user_id:
+                "Creating an invoice for this wallet requires an "
-                raise PermissionError(
+                "authenticated user context."
-                    "Creating an invoice for this wallet requires an "
+            )
-                    "authenticated user context."
+        wallet = await get_wallet(request.wallet_id)
-                )
+        if wallet is None or wallet.user != self.user_id:
-        else:
+            raise PermissionError("Not your wallet.")
-            pass
-            # todo: security stuff here
 
         payment = await create_payment_request(
             request.wallet_id,

lnbits/core/wasm_ext/api/models.py

@@ -116,7 +116,7 @@ class CreateInvoiceRequest(BaseModel):
 
 
 class CreateInvoicePublicRequest(BaseModel):
-    source_id: str = Field(..., min_length=1, max_length=512)
+    source_id: str = Field(..., min_length=1, max_length=512, description="The source ID (entry id) of the wallet to create the invoice for.")
     amount: float = Field(..., gt=0)
     currency: str = Field(..., min_length=1, max_length=8)
     memo: str = Field("", max_length=512)