feat: query permitted order types

banking/ebics/manager.py

@@ -94,18 +94,30 @@ def download_bank_keys(self):
 	def activate_bank_keys(self) -> None:
 		self.bank.activate_keys()
 
+	def get_permitted_order_types(self) -> list[str]:
+		client = self.get_client()
+		user_data = client.HTD(parsed=True)
+		permissions = (
+			user_data.get("HTDResponseOrderData", {}).get("UserInfo", {}).get("Permission", [])
+		)
+
+		return [permission.get("OrderTypes") for permission in permissions]
+
 	def download_bank_statements(
 		self, start_date: str | None = None, end_date: str | None = None
 	) -> "Iterator[CAMTDocument]":
 		"""Yield an iterator over CAMTDocument objects for the given date range."""
 		from fintech.sepa import CAMTDocument
 
 		client = self.get_client()
-		camt53 = client.C53(start_date, end_date)
+		permitted_types = self.get_permitted_order_types()
+
 		try:
-			camt54 = client.C54(start_date, end_date)
-		except fintech.ebics.EbicsTechnicalError as e:
-			camt54 = None
+			camt53 = client.C53(start_date, end_date)
+		except fintech.ebics.EbicsNoDataAvailable:
+			return
+
+		camt54 = client.C54(start_date, end_date) if "C54" in permitted_types else None
 
 		for name in sorted(camt53):
 			yield CAMTDocument(xml=camt53[name], camt54=camt54)

banking/translations/de.csv

@@ -86,3 +86,4 @@ Bank Account not found for IBAN {0},Bankkonto nicht gefunden für IBAN {0},
 EBICS Host ID,EBICS-Host-ID,
 EBICS URL,EBICS-URL,
 Usage,Nutzung,
+Credentials,Anmeldedaten,