File: [local] / RT / Invoicing / rt_invoices.pl (download)
Revision 1.16, Tue Mar 22 03:32:58 2011 UTC (13 years, 5 months ago) by andrew
Branch: MAIN
Changes since 1.15: +118 -96 lines
look up the address if make_address's argument is not a ref
Move a LOT more stuff into make_invoice and split out make_base_project
Would be nice to not have to pass so much to make_base_project, but I'm not seeing it at the moment.
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#!/usr/bin/perl
# $AFresh1: rt_invoices.pl,v 1.16 2011/03/22 03:32:58 andrew Exp $
########################################################################
# Copyright (c) 2011 Andrew Fresh <andrew@afresh1.com>
#
# 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 strict;
use warnings;
use 5.010;
use YAML::Any;
use Template;
use RT::Client::REST;
use RT::Client::REST::Ticket;
use RT::Client::REST::User;
use DateTime;
my $config = RTI::Config->new();
my $state = RTI::State->new( $config->get('state') );
my $rt_conf = $config->get('rt');
my $rt = RT::Client::REST->new(
server => $rt_conf->{server},
timeout => $rt_conf->{timeout},
);
my $tickets = RT::Client::REST::Ticket->new( rt => $rt );
$rt->login( username => $rt_conf->{user}, password => $rt_conf->{pass} );
#print Dump $config, $state; exit;
my $startdate;
my $customers = $config->get('customers');
while ( my ( $custid, $cust ) = each %{$customers} ) {
$cust->{id} = $custid;
if ( my $invoice = make_invoice($cust) ) {
$cust->{invoice} = $invoice;
}
}
my @limits = map +{
attribute => 'status',
operator => '=',
value => $_,
aggregator => 'or',
},
# XXX This should be a config option
qw/ open stalled resolved /;
if ($startdate) {
push @limits,
{
attribute => 'last_updated',
operator => '>=',
value => $startdate->ymd,
};
}
my $results = $tickets->search(
limits => \@limits,
orderby => 'id',
);
my $count = $results->count;
print "There are $count results that matched your query\n";
my $iterator = $results->get_iterator;
while ( my $ticket = &$iterator ) {
my $cust = find_customer_for_ticket( $customers, $ticket );
if ( !$cust ) {
warn "No customer found for ticket " . $ticket->id;
next;
}
if ( !$cust->{invoice} ) {
#say "Customer has no open invoices for ticket " . $ticket->id;
next;
}
my $invoice = $cust->{invoice};
my $project = make_project( $ticket, $cust );
next unless @{ $project->{fees} } || @{ $project->{expenses} };
foreach my $fee ( @{ $project->{fees} } ) {
my $hours = hours_for_date( $invoice, $fee->{date} );
my $h_type
= exists $hours->{ $fee->{type} }
? $fee->{type}
: 'default';
next unless exists $hours->{$h_type} && $hours->{$h_type} > 0;
my $discount_time = 0;
if ( $hours->{$h_type} > $fee->{count} ) {
$hours->{$h_type} -= $fee->{count};
$discount_time = $fee->{count};
}
else {
$discount_time = $hours->{$h_type};
$hours->{$h_type} = 0;
}
if ($discount_time) {
$invoice->{discount}{amount}
+= round( $discount_time * $fee->{rate} );
$invoice->{discount}{hours}{$h_type} += $discount_time;
$h_type = '' if $h_type eq 'default';
$fee->{detail} = "$discount_time $h_type Hours Discounted";
}
}
push @{ $invoice->{projects} }, $project;
}
while ( my ( $custid, $cust ) = each %{$customers} ) {
my $invoice = $cust->{invoice};
next unless $invoice->{projects} && @{ $invoice->{projects} };
my %li = ( custid => $custid, invdate => DateTime->now->ymd, );
foreach my $project ( @{ $invoice->{projects} } ) {
if ( $project->{transactions} ) {
push @{ $li{transactions} }, @{ $project->{transactions} };
}
my $subtotal = 0;
foreach my $fee ( @{ $project->{fees} } ) {
my $amount = round( $fee->{count} * $fee->{rate} );
$subtotal += $amount;
}
foreach my $expense ( @{ $project->{expenses} } ) {
$subtotal += round( $expense->{amount} );
}
$project->{total} = $subtotal;
$invoice->{total} += $subtotal;
}
if ( $invoice->{discount} ) {
my $c = "Included Hours\n";
if ( $invoice->{discount}{hours} ) {
foreach my $t ( keys %{ $invoice->{discount}{hours} } ) {
$c .= "\n$invoice->{discount}{hours}{$t} $t hour";
$c .= 's' if $invoice->{discount}{hours}{$t} != 1;
$c .= "\n";
}
}
$invoice->{discount}{contents} = $c;
$invoice->{total} -= round( $invoice->{discount}{amount} );
}
if ( $invoice->{past_due} ) {
$invoice->{total_due} = $invoice->{total} + $invoice->{past_due};
}
next unless $invoice->{total} > 0 || $invoice->{total_due};
$invoice->{info} = $config->get('info');
$invoice->{from} = make_address( $config->get('from') );
$invoice->{to} = make_address( $cust->{address} || $custid );
$state->{lastinvoice}++;
$invoice->{id} = $state->{lastinvoice};
$invoice->{file} = 'invoice_' . $state->{lastinvoice} . '.pdf';
foreach my $k (qw/ file transactions start end total past_due total_due /)
{
my $v;
if ( $invoice->{$k} ) { $v = $invoice->{$k} }
elsif ( $cust->{$k} ) { $v = $cust->{$k} }
if ( defined $v && length $v ) {
if ( ref $v eq 'DateTime' ) {
$li{$k} = $v->ymd;
}
else {
$li{$k} = $v;
}
}
}
$state->{invoice}->{ $li{end} }{ $invoice->{id} } = \%li;
foreach my $key (qw/ start end /) {
if ( exists $invoice->{$key} ) {
$invoice->{$key} = $invoice->{$key}->strftime('%B %d, %Y');
}
}
my $tt = Template->new;
$tt->process( 'invoice.tex.tt', $invoice, $invoice->{file} )
or die $tt->error . "\n";
printf "Generated %s for %s: \$%.02f\n", $invoice->{file}, $custid,
$invoice->{total};
}
$state->save;
sub round {
my ($amount) = @_;
#$amount =~ s/\.\d\d\K.*$//;
#return $amount;
return sprintf "%.02f", $amount;
}
sub find_customer_for_ticket {
my ( $customers, $ticket ) = @_;
INVOICE: foreach my $cust ( values %{$customers} ) {
next INVOICE unless $cust->{match};
foreach my $m ( @{ $cust->{match} } ) {
my $type = $m->{type};
my $thing = join ' ', $ticket->$type;
if ( $m->{$type} ) {
my $match = lc $m->{$type};
next INVOICE unless lc($thing) ~~ $match;
}
elsif ( $m->{regex} ) {
next INVOICE unless $thing ~~ /\Q$m->{regex}\E/;
}
else {
warn "Invalid match!";
next INVOICE;
}
}
return $cust;
}
return fake_customer( $customers, $ticket );
}
sub fake_customer {
my ( $customers, $ticket ) = @_;
my $cust = $config->get('default') || {};
( $cust->{id} ) = $ticket->requestors;
return unless $cust->{id};
$cust->{match} = [
{ type => 'requestors',
regex => $cust->{id},
}
];
if ( my $invoice = make_invoice($cust) ) {
$cust->{invoice} = $invoice;
}
$customers->{ $cust->{id} } = $cust;
return $cust;
}
sub get_user {
my ($id) = @_;
state %users;
return $users{$id} if $users{$id};
my %map = (
address_one => 'addr1',
address_two => 'addr2',
email_address => 'email',
real_name => 'name',
name => 'username',
);
my $users = RT::Client::REST::User->new( rt => $rt, id => $id );
$users->retrieve;
my %user;
foreach my $m ( keys %{ $users->_attributes } ) {
next unless $users->can($m);
my $v = $users->$m;
next unless $v;
$m = $map{$m} if exists $map{$m};
$user{$m} = $v;
}
$users{$id} = \%user;
return \%user;
}
sub make_invoice {
my ($cust) = @_;
my $day = $cust->{day} ||= 1;
my $per = $cust->{per} ||= 'week';
my $freq = $cust->{frequency} ||= 1;
my $day_method;
given ($per) {
when ('week') { $per = 'weeks'; $day_method = 'dow' }
when ('month') { $per = 'months'; $day_method = 'day' }
default { die "Unknown per [$per]\n" }
}
my $billends = DateTime->now->set( hour => 0, minute => 0, second => 0 );
# XXX This is helpful, but monthly and billday > 28 == !!!
$billends->subtract( days => 1 ) while $billends->$day_method != $day;
my $date = $billends->clone->subtract( $per => $freq );
my %invoice = ( end => $billends->clone->subtract( seconds => 1 ) );
my $lastinvoice = $state->last_invoice( $cust->{id} );
if ( $lastinvoice->{date} ) {
my $last_invoice_date = ymd_to_DateTime( $lastinvoice->{date} );
$date = $last_invoice_date->clone->add( days => 1 );
$invoice{start} = $date->clone;
$startdate = $date->clone->subtract( $per => $freq )
if !$startdate || $startdate > $date;
}
return if $billends <= $date;
if ( $cust->{base_rate} ) {
my ( $project, $hours ) = make_base_project(
$cust,
{ startdate => $date,
enddate => $billends,
per => $per,
freq => $freq,
day => $day,
day_method => $day_method,
}
);
if ( @{ $project->{fees} } ) {
$invoice{end} = $project->{end};
$invoice{hours} = $hours;
push @{ $invoice{projects} }, $project;
}
}
elsif ( $cust->{hours} ) {
$invoice{hours} = [
{ end => $invoice{end}->clone,
hours => $cust->{hours},
}
];
}
return if $invoice{start} && $invoice{end} < $invoice{start};
return \%invoice;
}
sub make_base_project {
my ( $cust, $args ) = @_;
my $date = $args->{startdate};
my $enddate = $args->{enddate};
my $per = $args->{per};
my $freq = $args->{freq};
my $day = $args->{day};
my $day_method = $args->{day_method};
my $title
= $freq == 1
? ucfirst( $cust->{per} . 'ly' )
: $freq . ' ' . ucfirst( $cust->{per} );
$title .= ' Retainer';
my %project = ( title => $title, start => $date->clone, fees => [], );
my @hours;
while ( $date < $enddate ) {
my $start = $date->clone;
$date->add( $per => $freq );
$date = $enddate->clone if $date > $enddate;
# XXX This is helpful, but monthly and billday > 28 == !!!
$date->subtract( days => 1 ) while $date->$day_method != $day;
my $end = $date->clone->subtract( seconds => 1 );
last if $end < $start;
$project{end} = $end->clone;
push @{ $project{fees} },
{
count => 1,
rate => $cust->{base_rate},
contents => $start->ymd . ' to ' . $end->ymd,
};
push @hours,
{
start => $start->clone,
end => $end->clone,
hours => { %{ $cust->{hours} } },
};
}
return \%project, \@hours;
}
sub make_address {
my ($addr) = @_;
my @adr;
$addr = get_user($addr) unless ref $addr;
if ( $addr->{organization} ) {
push @adr, $addr->{organization};
}
elsif ( $addr->{name} && !$addr->{attn} ) {
push @adr, $addr->{name};
}
if ( ( $addr->{addr1} || $addr->{addr2} )
&& $addr->{city}
&& $addr->{state}
&& $addr->{zip} )
{
push @adr, $addr->{attn} if $addr->{attn};
push @adr, $addr->{addr1} if $addr->{addr1};
push @adr, $addr->{addr2} if $addr->{addr2};
push @adr,
$addr->{city} . ', ' . $addr->{state} . ' ' . $addr->{zip};
}
else {
push @adr, $addr->{email} if $addr->{email};
}
return join "\n\n", @adr;
}
sub make_project {
my ( $ticket, $cust ) = @_;
my %project = (
id => $ticket->id,
queue => $ticket->queue,
owner => $ticket->owner,
title => $ticket->subject,
detail => 'Ticket: '
. $ticket->id
. ' Queue: '
. $ticket->queue
. ' Requestors: '
. join( ', ', $ticket->requestors ),
fees => [],
expenses => [],
);
my $txns = $ticket->transactions( type => [qw(Comment Correspond)] );
my $txn_i = $txns->get_iterator;
while ( my $txn = $txn_i->() ) {
next unless $txn->time_taken;
next if $state->txn_is_invoiced( $txn->id );
my $fee = make_fee( $txn, $cust->{rates}, $ticket );
if ( !( $fee->{rate} && $fee->{count} ) ) {
warn "Invalid Fee, no rate or count";
next;
}
my $invoice = $cust->{invoice};
next
if $invoice->{start}
&& $invoice->{start} > $fee->{date};
next if $invoice->{end} < $fee->{date};
push @{ $project{fees} }, $fee;
push @{ $project{transactions} }, $txn->id;
}
return \%project;
}
sub make_fee {
my ( $txn, $rates, $ticket ) = @_;
# XXX Only need $ticket for the alternate subject
my $work_time = sprintf "%.03f", $txn->time_taken / 60;
my $work_type = $txn->cf('WorkType');
my %fee = (
id => $txn->id,
contents => $txn->created . ' ('
. $txn->id . ')' . "\n\n"
. ( $txn->data || $ticket->subject ),
count => $work_time,
type => $work_type,
date => ymd_to_DateTime( $txn->created ),
rate => $rates->{$work_type} || $rates->{default} || 0,
);
if ( $work_type && $work_type ne 'Normal' ) {
$fee{detail} = $work_type . ' rate';
}
return \%fee;
}
sub hours_for_date {
my ( $invoice, $date ) = @_;
my $hours = {};
if ( $invoice->{hours} ) {
foreach my $h ( @{ $invoice->{hours} } ) {
next if $h->{start} && $h->{start} > $date;
next if $h->{end} < $date;
$hours = $h->{hours};
last;
}
}
return $hours;
}
sub ymd_to_DateTime {
my ($ymd) = @_;
my ( $date, $time ) = split /[\sT]/, $ymd;
my ( $year, $month, $day ) = split '-', $date;
my ( $hour, $minute, $second ) = split ':', $time if $time;
return DateTime->new(
year => $year,
month => $month,
day => $day,
hour => $hour || 0,
minute => $minute || 0,
second => $second || 0,
);
}
package RTI::Config;
use strict;
use warnings;
use 5.010;
use YAML::Any qw/ LoadFile Dump Load /;
use File::Basename;
sub new {
my ( $class, $args ) = @_;
my $self = { file => '', };
bless $self, $class;
my $file = $args->{file} || $self->_find_config;
$self->read_config($file);
return $self;
}
sub _find_config {
my ($self) = @_;
# XXX This needs to be better
foreach my $file (qw/ rt_invoice.conf rt_invoice.cfg .rt_invoicerc /) {
foreach my $dir ( '.', $ENV{HOME} . '/.rt_invoicing', $ENV{HOME} ) {
my $path = join '/', $dir, $file;
return $path if -e $path;
}
}
return;
}
sub read_config {
my ( $self, $file ) = @_;
$file ||= $self->{file};
die "$file: no such file\n" unless -e $file;
my $c = LoadFile($file) or die "Unable to load $file\n";
$c->{customers} ||= {};
if ( $c->{default} ) {
foreach my $cust ( values %{ $c->{customers} } ) {
foreach my $k ( keys %{ $c->{default} } ) {
$cust->{$k} //= Load( Dump( $c->{default}->{$k} ) );
}
}
}
$self->{_config} = $c;
$self->{file} = $file;
}
sub get {
my ( $self, $key ) = @_;
my $value = Load( Dump( $self->{_config}->{$key} ) );
if ( !$value ) {
given ($key) {
when ('state') {
$value = dirname( $self->{file} ) . '/rt_invoice.state'
}
}
}
return $value;
}
package RTI::State;
use strict;
use warnings;
use 5.010;
use YAML::Any qw/ LoadFile DumpFile /;
my $file = '';
sub new {
my $class;
( $class, $file ) = @_;
my $self = { lastinvoice => 0, };
if ( -e $file ) {
$self = LoadFile($file) or die "Unable to load state: $!";
}
bless $self, $class;
die "Need to pass filename to new: $!" unless $file;
return $self;
}
sub last_invoice {
my ( $self, $custid ) = @_;
state %table;
if ( !%table ) {
foreach my $date ( sort keys %{ $self->{invoice} } ) {
while ( my ( $id, $inv ) = each %{ $self->{invoice}->{$date} } ) {
next unless $inv->{custid};
$table{ $inv->{custid} } = {
id => $id,
date => $date,
%{$inv},
};
}
}
}
return $table{$custid} || {};
}
sub txn_is_invoiced {
my ( $self, $txn ) = @_;
state %table;
if ( !%table ) {
foreach my $date ( sort keys %{ $self->{invoice} } ) {
foreach my $inv ( values %{ $self->{invoice}->{$date} } ) {
foreach my $t ( @{ $inv->{transactions} } ) {
$table{$t} = 1;
}
}
}
}
return $table{$txn};
}
sub save {
my ($self) = @_;
DumpFile( $file, {%$self} ) or die "Unable to save state: $!";
}