initial stages of camt tools

.gitignore

@@ -141,3 +141,5 @@ pain/
 pyiso20022/
 
 temp/
+
+*.xlsx

requirements.txt

@@ -1,2 +1,4 @@
 pytest
 xsdata[cli,lxml,soap]
+pandas
+openpyxl

tests/parse_camt053_msgs_test.py

@@ -6,7 +6,7 @@
 @pytest.mark.parametrize("expected_acc_id", [
         ("DD01100056869")
     ])
-def test_parse_camt052_001_02(expected_acc_id):
+def test_parse_camt053_001_02(expected_acc_id):
 
     parser = XmlParser()
 

tools/camt053_to_excel.py

@@ -0,0 +1,41 @@
+from lxml import etree
+import pandas as pd
+
+
+def modify_key(key, translate=True):
+    return key.split('}')[-1]
+
+
+def parse_element(element, parent_name=''):
+    data_dict = {}
+    for child in element:
+        child_name = f"{parent_name}_{child.tag}" if parent_name else child.tag
+
+        if len(child):
+            data_dict.update(parse_element(child, child_name))
+        else:
+            data_dict[child_name] = child.text
+
+    modified_dict = {modify_key(k): v for k, v in data_dict.items()}
+
+    return modified_dict
+
+
+def camt053_to_excel(xml_fname, excel_fname):
+    with open(xml_fname, "rb") as xml_file:
+        xml_data = xml_file.read()
+
+    root = etree.fromstring(xml_data)
+    data = []
+    elements = root.xpath('//*[local-name()="Ntry"]')
+
+    for record in elements:
+        record_data = parse_element(record)
+        data.append(record_data)
+
+    df = pd.DataFrame(data)
+
+    df.to_excel(excel_fname, index=False)
+
+
+camt053_to_excel("example_files/gs_camt/camt053_001_02.xml", "camt053_001_02.xlsx")

tools/lookup.py

@@ -0,0 +1,78 @@
+mnemonic_lookup = {
+    'Bk': 'Bank',
+    'Br': 'Bearer',
+    'Cd': 'Code',
+    'Dt': 'Date',
+    'FI': 'FinancialInstitution',
+    'Fr': 'From',
+    'Id': 'Identification',
+    'Nb': 'Number',
+    'Nm': 'Name',
+    'Of': 'Of',
+    'Tm': 'Time',
+    'To': 'To',
+    'Tp': 'Type',
+    'Tx': 'Transaction',
+    'Adr': 'Address',
+    'Agt': 'Agent',
+    'Amt': 'Amount',
+    'Biz': 'Business',
+    'Ccy': 'Currency',
+    'Cdt': 'Credit',
+    'Clr': 'Clearing',
+    'Cre': 'Creation',
+    'Def': 'Definition',
+    'End': 'End',
+    'Fin': 'Financial',
+    'For': 'For',
+    'Grp': 'Group',
+    'Hdr': 'Header',
+    'Idr': 'Identifier',
+    'Inf': 'Information',
+    'Msg': 'Message',
+    'Mtd': 'Method',
+    'Nxt': 'Next',
+    'Org': 'Organisation',
+    'Pmt': 'Payment',
+    'Pst': 'Post',
+    'Pty': 'Party',
+    'Rmt': 'Remittance',
+    'Sum': 'Sum',
+    'Svc': 'Service',
+    'Sys': 'System',
+    'Trf': 'Transfer',
+    'Twn': 'Town',
+    'Txs': 'Transactions',
+    'Acct': 'Account',
+    'Bldg': 'Building',
+    'Cdtr': 'Creditor',
+    'Chrg': 'Charge',
+    'Ctgy': 'Category',
+    'Ctrl': 'Control',
+    'Ctry': 'Country',
+    'Dbtr': 'Debtor',
+    'Intr': 'Inter',
+    'Othr': 'Other',
+    'Prty': 'Priority',
+    'Pstl': 'Postal',
+    'Purp': 'Purpose',
+    'Reqd': 'Requested',
+    'Rltd': 'Related',
+    'Root': 'Root',
+    'Strt': 'Street',
+    'UETR': 'UETR',
+    'BICFI': 'BICFI',
+    'Chrgs': 'Charges',
+    'Cstmr': 'Customer',
+    'Exctn': 'Execution',
+    'Initg': 'Initiating',
+    'Initn': 'Initiation',
+    'Instd': 'Instructed',
+    'Instg': 'Instructing',
+    'Instn': 'Institution',
+    'Instr': 'Instruction',
+    'Prtry': 'Proprietary',
+    'Sttlm': 'Settlement',
+    'Ultmt': 'Ultimate',
+    'Ustrd': 'Unstructured'
+}