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Annotation of pta/pta_import.pl, Revision 1.23

1.17      schwarze    1: #!/usr/bin/perl
1.1       schwarze    2:
                      3: # Copyright (c) 2020 Freda Bundchen
                      4:
                      5: # Permission to use, copy, modify, and distribute this software for any
                      6: # purpose with or without fee is hereby granted, provided that the above
                      7: # copyright notice and this permission notice appear in all copies.
                      8: #
                      9: # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     10: # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     11: # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     12: # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     13: # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     14: # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     15: # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     16:
                     17: use warnings;
                     18: use strict;
                     19:
1.9       schwarze   20: use Getopt::Std qw(getopts);
                     21:
                     22: our ($opt_I);
                     23:
1.13      schwarze   24: my %banks = (
1.16      schwarze   25:     "bbva_usa"              => \&import_bbva_usa,
1.13      schwarze   26:     "capital_one_credit"    => \&import_capital_one_credit,
                     27:     "chase_credit"          => \&import_chase_credit,
1.22      freda      28:     "etrade_ira"            => \&import_etrade_ira,
1.13      schwarze   29:     "optum_hsa"             => \&import_optum_hsa,
                     30:     "sparkasse_camt"        => \&import_sparkasse_camt,
1.15      schwarze   31:     "wellsfargo"            => \&import_wellsfargo,
1.13      schwarze   32: );
                     33:
1.1       schwarze   34: # === SUBROUTINES  =====================================================
1.16      schwarze   35:
                     36: sub import_bbva_usa ($$$) {
                     37:        my ($account, $csv_account, $line) = @_;
1.17      schwarze   38:        $line =~
1.16      schwarze   39:            m#(\d+)/(\d+)/(\d+),(.*?),\S+,(\(?\d+\.\d+\)?),# or
                     40:            die "parse error: $line";
                     41:        my ($month, $day, $year, $description, $amount) =
                     42:            ($1, $2, $3, $4, $5);
                     43:        $amount =~ s/\((\d+\.\d+)\)/-$1/;
                     44:        return "$year$month$day",
                     45:            get_accounts_by_amount_sign($amount, $account, $csv_account),
                     46:            $description;
                     47: }
1.1       schwarze   48:
1.10      schwarze   49: sub import_chase_credit ($$$) {
                     50:        my ($account, $csv_account, $line) = @_;
                     51:        my ($trans_date, $post_date, $description, $category,
                     52:            $type, $amount) = split /,/, $line;
                     53:        my ($debit, $credit);
1.17      schwarze   54:        $post_date =~ s#(\d+)/(\d+)/(\d+)#$3$1$2#;
1.10      schwarze   55:        ($amount, $debit, $credit) =
                     56:            get_accounts_by_amount_sign($amount, $account,
                     57:            $csv_account);
                     58:        return ($post_date, $amount, $debit, $credit, $description);
                     59: }
                     60:
                     61: sub import_capital_one_credit ($$$) {
                     62:        my ($account, $csv_account, $line) = @_;
                     63:        my ($trans_date, $post_date, $card_num,
                     64:            $description, $category, $csv_debit,
                     65:            $csv_credit) = split /,/, $line;
1.17      schwarze   66:        $post_date =~ s/(\d+)-(\d+)-(\d+)/$1$2$3/;
                     67:        my ($amount, $debit, $credit) =
1.10      schwarze   68:            get_accounts_by_csv_col($account, $csv_account,
                     69:            $csv_debit, $csv_credit);
                     70:        return ($post_date, $amount, $debit, $credit, $description);
1.22      freda      71: }
                     72:
                     73: sub import_etrade_ira ($$$) {
                     74:        my ($account, $csv_account, $line) = @_;
                     75:        my @fields = split /,/, $line;
                     76:        $fields[0] =~ s#(\d+)/(\d+)/(\d+)#20$3$1$2#;
                     77:        my ($amount, $debit, $credit) =
                     78:            get_accounts_by_amount_sign($fields[5], $account,
                     79:            $csv_account);
                     80:        if ($fields[2] eq 'EQ') {
                     81:                $fields[8] .= " [$fields[3]]";
                     82:        }
                     83:        return ($fields[0], $amount, $debit, $credit,
                     84:            join ' quantity ', $fields[8], $fields[4]);
1.10      schwarze   85: }
                     86:
                     87: sub import_optum_hsa ($$$) {
                     88:         my ($account, $csv_account, $line) = @_;
                     89:         my ($date, $description, $amount,
                     90:             $type) = split /,/, $line;
                     91:        my ($debit, $credit);
                     92:        $date =~ s/(\d+)-(\d+)-(\d+)/$1$2$3/;
                     93:        $amount =~ s/\$//;
                     94:        ($amount, $debit, $credit) =
                     95:            get_accounts_by_amount_sign($amount, $account,
                     96:            $csv_account);
                     97:        return ($date, $amount, $debit, $credit, $description);
                     98: }
                     99:
1.11      schwarze  100: sub import_sparkasse_camt ($$$) {
                    101:         my ($account, $csv_account, $line) = @_;
                    102:        my @fields;
                    103:        $_ = $line;
                    104:        push @fields, $1 while s/"([^"]*)";?//;
                    105:        $_ eq "" or die "CAMT parse error before $_ in $line";
                    106:        @fields == 17 or die "not 17 but @fields fields: $line";
                    107:        $fields[1] =~ s/^(\d\d)\.(\d\d)\.(\d\d)$/20$3$2$1/
                    108:            or die "date parse error: $line";
                    109:        $fields[14] =~ s/,/./;
                    110:        return $fields[1],
                    111:            get_accounts_by_amount_sign($fields[14], $account, $csv_account),
                    112:            (join ' ', $fields[11], $fields[4]);
1.15      schwarze  113: }
                    114:
                    115: sub import_wellsfargo ($$$) {
                    116:        my ($account, $csv_account, $line) = @_;
                    117:        $line =~
1.19      freda     118:            m#^"(\d+)/(\d+)/(\d+)","(-?\d+\.\d+)","\*",".*","(.*?)"$# or
1.15      schwarze  119:            die "parse error: $line" ;
                    120:        my ($month, $day, $year, $amount, $description) =
                    121:            ($1, $2, $3, $4, $5);
                    122:        return "$year$month$day",
                    123:            get_accounts_by_amount_sign($amount, $account, $csv_account),
                    124:            $description;
1.11      schwarze  125: }
                    126:
1.10      schwarze  127: sub get_accounts_by_amount_sign ($$$) {
                    128:        my ($amount, $account, $csv_account) = @_;
                    129:        my ($debit, $credit);
                    130:        if ($amount <= 0) {
                    131:                $amount = substr $amount, 1;
1.17      schwarze  132:                $credit = $csv_account;
1.10      schwarze  133:                $debit = $account;
                    134:        } else {
1.17      schwarze  135:                $debit = $csv_account;
1.10      schwarze  136:                $credit = $account;
1.5       schwarze  137:        }
1.10      schwarze  138:        return ($amount, $debit, $credit);
1.5       schwarze  139: }
1.9       schwarze  140:
1.10      schwarze  141: sub get_accounts_by_csv_col ($$$$) {
                    142:        my ($account, $csv_account, $csv_debit, $csv_credit) = @_;
                    143:        my ($amount, $debit, $credit);
                    144:        if ($csv_debit eq "") {
                    145:                $amount = $csv_credit;
                    146:                $credit = $account;
                    147:                $debit = $csv_account;
                    148:        } else {
                    149:                $amount = $csv_debit;
                    150:                $credit = $csv_account;
                    151:                $debit = $account;
                    152:        }
                    153:        return ($amount, $debit, $credit);
1.9       schwarze  154: }
                    155:
                    156: sub usage () {
1.10      schwarze  157:        printf STDERR "usage: %s -I accountname csvfilename\n", $0;
1.9       schwarze  158:        exit 1;
                    159: }
                    160:
1.1       schwarze  161: # === MAIN PROGRAM =====================================================
                    162:
1.9       schwarze  163: getopts 'I:' or usage;
1.14      schwarze  164: unless ($opt_I) {
                    165:        warn "The option -I is required.";
1.9       schwarze  166:        usage;
                    167: }
1.14      schwarze  168: my $account_name = $opt_I;
                    169: $banks{$account_name} or die "unknown accountname: $account_name";
1.13      schwarze  170:
                    171: # Parse the configuration file.
1.23    ! freda     172: my $fn = "import/" . $account_name . ".txt";
1.14      schwarze  173: open my $in, '<', $fn or die "$fn: $!";
1.20      freda     174: my ($csv_account, $delim, $header, $quote, @compiled, @ignored);
1.9       schwarze  175: while (<$in>) {
                    176:        chomp;
                    177:        next if /^(?:#|$)/;
                    178:        my $line = $_;
1.12      schwarze  179:        if (/^ACCOUNT\s+(\S+)$/) {
1.9       schwarze  180:                $csv_account and die "duplicate ACCOUNT line: $1";
                    181:                $csv_account = $1;
                    182:                next;
                    183:        }
1.12      schwarze  184:        if (/^DELIM\s+(\S)$/) {
                    185:                $delim and die "duplicate DELIM line: $1";
                    186:                $delim = $1;
                    187:                next;
                    188:        }
1.14      schwarze  189:        if (/^HEADER\s+(.*)$/) {
                    190:                $header and die "duplicate HEADER line: $1";
                    191:                $header = $1;
                    192:                next;
                    193:        }
1.18      freda     194:        if (/^QUOTE\s+(\S)$/) {
                    195:                $quote and die "duplicate QUOTE line: $1";
                    196:                $quote = $1;
                    197:                next;
                    198:        }
1.20      freda     199:        if (/^IGNORE\s+(.*)/) {
                    200:                push @ignored, qr/$1/;
                    201:                next;
                    202:        }
1.12      schwarze  203:        $delim or die "no DELIM line in $fn";
                    204:        s/^(.*)$delim\s+(\d+)\s+(\S+)// or
1.9       schwarze  205:            die "$fn import parse error: $line";
1.12      schwarze  206:        push @compiled, {
                    207:                re => [map { qr/$_/ } split /$delim/, $1],
                    208:                ac => $2,
                    209:                id => $3,
                    210:        };
1.1       schwarze  211: }
1.9       schwarze  212: close $in;
                    213: $csv_account or die "no ACCOUNT line in $fn";
1.13      schwarze  214:
                    215: # Parse the CSV file from the bank.
1.21      schwarze  216: if (@ARGV) {
                    217:        open STDIN, '<', $ARGV[0] or die "$ARGV[0]: $!";
                    218: }
                    219: LINE: while (<STDIN>) {
1.13      schwarze  220:        chomp;
                    221:        next if (/^$/);
1.20      freda     222:        foreach my $ignore (@ignored) {
                    223:                next LINE if /$ignore/;
                    224:        }
1.13      schwarze  225:        my $line = $_;
1.14      schwarze  226:        if ($header) {
                    227:                $line eq $header
                    228:                    or die "expected HEADER $header\nbut got $line";
                    229:                undef $header;
                    230:                next;
                    231:        }
1.18      freda     232:        my $copy_line = $line;
                    233:        my @fields;
                    234:        if ($quote) {
                    235:                push @fields, $1 while $copy_line =~ s/$quote([^$quote]*)$quote$delim?//;
                    236:        } else {
                    237:                @fields = split /$delim/, $line;
                    238:        }
1.13      schwarze  239:        my $matches = 0;
                    240:        my ($account, $booking);
                    241:        foreach my $selector (@compiled) {
                    242:                $matches = 1;
                    243:                for (my $i = 0; $i <= $#{$selector->{re}}; $i++) {
                    244:                        next if $fields[$i] =~ $selector->{re}[$i];
                    245:                        $matches = 0;
                    246:                        last;
                    247:                }
                    248:                if ($matches) {
                    249:                        $account = $selector->{ac};
                    250:                        $booking = $selector->{id};
                    251:                        last;
                    252:                }
                    253:        }
                    254:        $matches or die "unmatched CSV line: $line";
                    255:        my ($date, $amount, $debit, $credit, $description) =
                    256:            $banks{$account_name}->($account, $csv_account, $line);
                    257:        $date && $amount && $debit && $credit && $description
                    258:            or die "import parse error: $line";
                    259:        $description =~ s/#//g;
                    260:        print "$date $booking $debit $credit $amount $description\n";
                    261: }

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