File: [cvsweb.bsd.lv] / pta / pta_import.pl (download)
Revision 1.13, Wed Nov 18 21:32:16 2020 UTC (3 years, 5 months ago) by schwarze
Branch: MAIN
Changes since 1.12: +43 -59 lines
Simplify the function import_account() and integrate it into the main
program becuse there will never be a need to call it from elsewhere.
Use a constant hash to select the parsing function.
Similar to a patch sent by Freda Bundchen, with some tweaks by me.
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#!/usr/bin/perl
# Copyright (c) 2020 Freda Bundchen
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
use warnings;
use strict;
use Getopt::Std qw(getopts);
our ($opt_I);
my %banks = (
"capital_one_credit" => \&import_capital_one_credit,
"chase_credit" => \&import_chase_credit,
"optum_hsa" => \&import_optum_hsa,
"sparkasse_camt" => \&import_sparkasse_camt,
);
# === SUBROUTINES =====================================================
sub import_chase_credit ($$$) {
my ($account, $csv_account, $line) = @_;
my ($trans_date, $post_date, $description, $category,
$type, $amount) = split /,/, $line;
my ($debit, $credit);
$post_date =~ s#(\d+)/(\d+)/(\d+)#$3$1$2#;
($amount, $debit, $credit) =
get_accounts_by_amount_sign($amount, $account,
$csv_account);
return ($post_date, $amount, $debit, $credit, $description);
}
sub import_capital_one_credit ($$$) {
my ($account, $csv_account, $line) = @_;
my ($trans_date, $post_date, $card_num,
$description, $category, $csv_debit,
$csv_credit) = split /,/, $line;
$post_date =~ s/(\d+)-(\d+)-(\d+)/$1$2$3/;
my ($amount, $debit, $credit) =
get_accounts_by_csv_col($account, $csv_account,
$csv_debit, $csv_credit);
return ($post_date, $amount, $debit, $credit, $description);
}
sub import_optum_hsa ($$$) {
my ($account, $csv_account, $line) = @_;
my ($date, $description, $amount,
$type) = split /,/, $line;
my ($debit, $credit);
$date =~ s/(\d+)-(\d+)-(\d+)/$1$2$3/;
$amount =~ s/\$//;
($amount, $debit, $credit) =
get_accounts_by_amount_sign($amount, $account,
$csv_account);
return ($date, $amount, $debit, $credit, $description);
}
sub import_sparkasse_camt ($$$) {
my ($account, $csv_account, $line) = @_;
my @fields;
$_ = $line;
push @fields, $1 while s/"([^"]*)";?//;
$_ eq "" or die "CAMT parse error before $_ in $line";
@fields == 17 or die "not 17 but @fields fields: $line";
$fields[1] =~ s/^(\d\d)\.(\d\d)\.(\d\d)$/20$3$2$1/
or die "date parse error: $line";
$fields[14] =~ s/,/./;
return $fields[1],
get_accounts_by_amount_sign($fields[14], $account, $csv_account),
(join ' ', $fields[11], $fields[4]);
}
sub get_accounts_by_amount_sign ($$$) {
my ($amount, $account, $csv_account) = @_;
my ($debit, $credit);
if ($amount <= 0) {
$amount = substr $amount, 1;
$credit = $csv_account;
$debit = $account;
} else {
$debit = $csv_account;
$credit = $account;
}
return ($amount, $debit, $credit);
}
sub get_accounts_by_csv_col ($$$$) {
my ($account, $csv_account, $csv_debit, $csv_credit) = @_;
my ($amount, $debit, $credit);
if ($csv_debit eq "") {
$amount = $csv_credit;
$credit = $account;
$debit = $csv_account;
} else {
$amount = $csv_debit;
$credit = $csv_account;
$debit = $account;
}
return ($amount, $debit, $credit);
}
sub usage () {
printf STDERR "usage: %s -I accountname csvfilename\n", $0;
exit 1;
}
# === MAIN PROGRAM =====================================================
my ($csv_account, $fn, $in, $account_name, $delim, @compiled);
# Parse command line arguments.
getopts 'I:' or usage;
if ($opt_I) {
$account_name = $opt_I;
$banks{$account_name} or die "unknown accountname: $account_name";
$fn = "import_" . $account_name . ".txt";
open $in, $fn or die "$fn: $!";
} else {
usage;
}
# Parse the configuration file.
while (<$in>) {
chomp;
next if /^(?:#|$)/;
my $line = $_;
if (/^ACCOUNT\s+(\S+)$/) {
$csv_account and die "duplicate ACCOUNT line: $1";
$csv_account = $1;
next;
}
if (/^DELIM\s+(\S)$/) {
$delim and die "duplicate DELIM line: $1";
$delim = $1;
next;
}
$delim or die "no DELIM line in $fn";
s/^(.*)$delim\s+(\d+)\s+(\S+)// or
die "$fn import parse error: $line";
push @compiled, {
re => [map { qr/$_/ } split /$delim/, $1],
ac => $2,
id => $3,
};
}
close $in;
$csv_account or die "no ACCOUNT line in $fn";
# Parse the CSV file from the bank.
chomp(my $header = <>);
while (<>) {
chomp;
next if (/^$/);
my $line = $_;
my @fields = split /$delim/, $line;
my $matches = 0;
my ($account, $booking);
foreach my $selector (@compiled) {
$matches = 1;
for (my $i = 0; $i <= $#{$selector->{re}}; $i++) {
next if $fields[$i] =~ $selector->{re}[$i];
$matches = 0;
last;
}
if ($matches) {
$account = $selector->{ac};
$booking = $selector->{id};
last;
}
}
$matches or die "unmatched CSV line: $line";
my ($date, $amount, $debit, $credit, $description) =
$banks{$account_name}->($account, $csv_account, $line);
$date && $amount && $debit && $credit && $description
or die "import parse error: $line";
$description =~ s/#//g;
print "$date $booking $debit $credit $amount $description\n";
}