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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.helpers import create_statement, get_or_create_bank_account 

9from jbank.files import list_dir_files 

10from jbank.models import Statement, StatementFile 

11from jbank.parsers import parse_tiliote_statements_from_file 

12from jutil.command import SafeCommand 

13from jutil.format import strip_media_root, is_media_full_path 

14 

15logger = logging.getLogger(__name__) 

16 

17 

18class Command(SafeCommand): 

19 help = 'Parses bank account statement .TO (tiliote) files' 

20 

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('--resolve-original-filenames', action='store_true') 

28 parser.add_argument('--tag', type=str, default='') 

29 

30 def do(self, *args, **options): 

31 files = list_dir_files(options['path']) 

32 for filename in files: 

33 plain_filename = os.path.basename(filename) 

34 

35 if options['resolve_original_filenames']: 

36 found = StatementFile.objects.filter(statement__name=plain_filename).first() 

37 if found and not found.original_filename: 

38 assert isinstance(found, StatementFile) 

39 found.original_filename = filename 

40 found.save(update_fields=['original_filename']) 

41 logger.info('Original TO statement filename of %s resolved to %s', found, filename) 

42 

43 if options['delete_old']: 

44 Statement.objects.filter(name=plain_filename).delete() 

45 

46 if options['test']: 

47 statements = parse_tiliote_statements_from_file(filename) 

48 pprint(statements) 

49 continue 

50 

51 if not Statement.objects.filter(name=plain_filename).first(): 

52 print('Importing statement file {}'.format(filename)) 

53 

54 statements = parse_tiliote_statements_from_file(filename) 

55 if options['verbose']: 

56 pprint(statements) 

57 

58 with transaction.atomic(): 

59 if not Statement.objects.filter(name=plain_filename).first(): 

60 file = StatementFile(original_filename=filename, tag=options['tag']) 

61 file.save() 

62 

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 

70 for data in statements: 

71 if options['auto_create_accounts']: 

72 account_number = data.get('header', {}).get('account_number') 

73 if account_number: 

74 get_or_create_bank_account(account_number) 

75 

76 create_statement(data, name=plain_filename, file=file) # pytype: disable=not-callable 

77 else: 

78 print('Skipping statement file {}'.format(filename))