Coverage for jbank/management/commands/parse_xt.py : 79%

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1#pylint: disable=too-many-branches
2import logging
3import os
4from pprint import pprint
5from django.core.files import File
6from django.core.management.base import CommandParser
7from django.db import transaction
8from jbank.camt import camt053_get_iban, camt053_create_statement, camt053_parse_statement_from_file
9from jbank.helpers import get_or_create_bank_account
10from jbank.files import list_dir_files
11from jbank.models import Statement, StatementFile
12from jutil.command import SafeCommand
13from jutil.format import strip_media_root, is_media_full_path
15logger = logging.getLogger(__name__)
18class Command(SafeCommand):
19 help = 'Parses XML bank account statement (camt.053.001.02) files'
21 def add_arguments(self, parser: CommandParser):
22 parser.add_argument('path', type=str)
23 parser.add_argument('--verbose', action='store_true')
24 parser.add_argument('--test', action='store_true')
25 parser.add_argument('--delete-old', action='store_true')
26 parser.add_argument('--auto-create-accounts', action='store_true')
27 parser.add_argument('--suffix', type=str)
28 parser.add_argument('--resolve-original-filenames', action='store_true')
29 parser.add_argument('--tag', type=str, default='')
31 def do(self, *args, **options):
32 files = list_dir_files(options['path'], options['suffix'])
33 for filename in files:
34 plain_filename = os.path.basename(filename)
36 if options['resolve_original_filenames']:
37 found = StatementFile.objects.filter(statement__name=plain_filename).first()
38 if found and not found.original_filename:
39 assert isinstance(found, StatementFile)
40 found.original_filename = filename
41 found.save(update_fields=['original_filename'])
42 logger.info('Original XML statement filename of %s resolved to %s', found, filename)
44 if options['delete_old']:
45 Statement.objects.filter(name=plain_filename).delete()
47 if options['test']:
48 statement = camt053_parse_statement_from_file(filename)
49 pprint(statement)
50 continue
52 if not Statement.objects.filter(name=plain_filename).first():
53 print('Importing statement file {}'.format(plain_filename))
55 statement = camt053_parse_statement_from_file(filename)
56 if options['verbose']:
57 pprint(statement)
59 with transaction.atomic():
60 if not Statement.objects.filter(name=plain_filename).first():
61 file = StatementFile(original_filename=filename, tag=options['tag'])
62 file.save()
63 if is_media_full_path(filename):
64 file.file.name = strip_media_root(filename) # type: ignore
65 file.save()
66 else:
67 with open(filename, 'rb') as fp:
68 file.file.save(plain_filename, File(fp))
69 for data in [statement]:
70 if options['auto_create_accounts']:
71 account_number = camt053_get_iban(data)
72 if account_number:
73 get_or_create_bank_account(account_number)
75 camt053_create_statement(data, name=plain_filename, file=file) # pytype: disable=not-callable
76 else:
77 print('Skipping statement file {}'.format(filename))