Merge pull request #102 from 5Ub-Z3r0/master

Add an importer for BCGE MT940 exports.

docs/importers.rst

@@ -373,3 +373,14 @@ Import PDF from `Viseca One <https://one-digitalservice.ch/>`__
   from tariochbctools.importers.viseca import importer as visecaimp
 
   CONFIG = [visecaimp.Importer(r"Kontoauszug.*\.pdf", "Assets:Viseca:CHF")]
+
+BCGE
+----
+
+Import mt940 from `BCGE <https://www.bcge.ch/>`__
+
+.. code-block:: python
+
+  from tariochbctools.importers.bcge import importer as bcge
+
+  CONFIG = [bcge.BCGEImporter("/\d+\.mt940", "Assets:BCGE")]

src/tariochbctools/importers/bcge/importer.py

@@ -0,0 +1,29 @@
+import re
+
+from tariochbctools.importers.general import mt940importer
+
+
+def strip_newline(string):
+    return string.replace("\n", "").replace("\r", "")
+
+
+class BCGEImporter(mt940importer.Importer):
+    def prepare_payee(self, trxdata):
+        transaction_details = strip_newline(trxdata["transaction_details"])
+        payee = re.search(r"ORDP/([^/]+)", transaction_details)
+        if payee is None:
+            return ""
+        else:
+            return payee.group(1)
+
+    def prepare_narration(self, trxdata):
+        transaction_details = strip_newline(trxdata["transaction_details"])
+        extra_details = strip_newline(trxdata["extra_details"])
+        beneficiary = re.search(r"/BENM/([^/]+)", transaction_details)
+        remittance = re.search(r"/REMI/([^/]+)", transaction_details)
+        narration = []
+        if beneficiary is not None:
+            narration.append("Beneficiary: %s" % beneficiary.group(1))
+        if remittance is not None:
+            narration.append("Remittance: %s" % remittance.group(1))
+        return "%s - %s" % (extra_details, ",".join(narration))