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package FS::Report::Table::Monthly;
use strict;
use vars qw( @ISA );
use FS::UID qw(dbh);
use FS::Report::Table;
use Time::Local qw( timelocal );
@ISA = qw( FS::Report::Table );
=head1 NAME
FS::Report::Table::Monthly - Tables of report data, indexed monthly
=head1 SYNOPSIS
use FS::Report::Table::Monthly;
my $report = new FS::Report::Table::Monthly (
'items' => [ 'invoiced', 'netsales', 'credits', 'receipts', ],
'start_month' => 4,
'start_year' => 2000,
'end_month' => 4,
'end_year' => 2020,
#opt
'agentnum' => 54
'params' => [ [ 'paramsfor', 'item_one' ], [ 'item', 'two' ] ], # ...
'remove_empty' => 1, #collapse empty rows, default 0
'item_labels' => [ ], #useful with remove_empty
);
my $data = $report->data;
=head1 METHODS
=over 4
=item data
Returns a hashref of data (!! describe)
=cut
sub data {
local $FS::UID::AutoCommit = 0;
my $self = shift;
my $smonth = $self->{'start_month'};
my $syear = $self->{'start_year'};
my $emonth = $self->{'end_month'};
my $eyear = $self->{'end_year'};
# how far to extrapolate into the future
my $pmonth = $self->{'project_month'};
my $pyear = $self->{'project_year'};
# sanity checks
if ( $eyear < $syear or
($eyear == $syear and $emonth < $smonth) ) {
return { error => 'Start month must be before end month' };
}
my $agentnum = $self->{'agentnum'};
if ( $pyear > $eyear or
($pyear == $eyear and $pmonth > $emonth) ) {
# create the entire projection set first to avoid timing problems
$self->init_projection if $pmonth;
my $thisyear = $eyear;
my $thismonth = $emonth;
while ( $thisyear < $pyear ||
( $thisyear == $pyear and $thismonth <= $pmonth )
) {
my $speriod = timelocal(0,0,0,1,$thismonth-1,$thisyear);
$thismonth++;
if ( $thismonth == 13 ) { $thisyear++; $thismonth = 1; }
my $eperiod = timelocal(0,0,0,1,$thismonth-1,$thisyear);
$self->extend_projection($speriod, $eperiod);
}
}
my %data;
my $max_year = $pyear || $eyear;
my $max_month = $pmonth || $emonth;
my $projecting = 0; # are we currently projecting?
while ( $syear < $max_year
|| ( $syear == $max_year && $smonth < $max_month+1 ) ) {
if ( $self->{'doublemonths'} ) {
my($firstLabel,$secondLabel) = @{$self->{'doublemonths'}};
push @{$data{label}}, "$smonth/$syear $firstLabel";
push @{$data{label}}, "$smonth/$syear $secondLabel";
}
else {
push @{$data{label}}, "$smonth/$syear";
}
if ( $syear > $eyear || ( $syear == $eyear && $smonth >= $emonth + 1 ) ) {
# start getting data from the projection
$projecting = 1;
}
my $speriod = timelocal(0,0,0,1,$smonth-1,$syear);
push @{$data{speriod}}, $speriod;
if ( ++$smonth == 13 ) { $syear++; $smonth=1; }
my $eperiod = timelocal(0,0,0,1,$smonth-1,$syear);
push @{$data{eperiod}}, $eperiod;
my $col = 0;
my @items = @{$self->{'items'}};
my $i;
for ( $i = 0; $i < scalar(@items); $i++ ) {
if ( $self->{'doublemonths'} ) {
my $item = $items[$i];
my @param = $self->{'params'} ? @{ $self->{'params'}[$i] }: ();
push @param, 'project', $projecting;
my $value = $self->$item($speriod, $eperiod, $agentnum, @param);
push @{$data{data}->[$col]}, $value;
$item = $items[$i+1];
@param = $self->{'params'} ? @{ $self->{'params'}[++$i] }: ();
push @param, 'project', $projecting;
$value = $self->$item($speriod, $eperiod, $agentnum, @param);
push @{$data{data}->[$col++]}, $value;
}
else {
my $item = $items[$i];
my @param = $self->{'params'} ? @{ $self->{'params'}[$col] }: ();
push @param, 'project', $projecting;
my $value = $self->$item($speriod, $eperiod, $agentnum, @param);
push @{$data{data}->[$col++]}, $value;
}
}
}
#these need to get generalized, sheesh
$data{'items'} = $self->{'items'};
$data{'item_labels'} = $self->{'item_labels'} || $self->{'items'};
$data{'colors'} = $self->{'colors'};
$data{'links'} = $self->{'links'} || [];
if ( $self->{'remove_empty'} ) {
my $col = 0;
#these need to get generalized, sheesh
#(though we now return a list of item indices that are present in the
#output, so the front-end code could do this)
my @newitems = ();
my @newlabels = ();
my @newdata = ();
my @newcolors = ();
my @newlinks = ();
my @indices = ();
foreach my $item ( @{$self->{'items'}} ) {
if ( grep { $_ != 0 } @{$data{'data'}->[$col]} ) {
push @newitems, $data{'items'}->[$col];
push @newlabels, $data{'item_labels'}->[$col];
push @newdata, $data{'data'}->[$col];
push @newcolors, $data{'colors'}->[$col];
push @newlinks, $data{'links'}->[$col];
push @indices, $col;
}
$col++;
}
$data{'items'} = \@newitems;
$data{'item_labels'} = \@newlabels;
$data{'data'} = \@newdata;
$data{'colors'} = \@newcolors;
$data{'links'} = \@newlinks;
$data{'indices'} = \@indices;
}
# clean up after ourselves
#dbh->rollback;
# leave in until development is finished, for diagnostics
dbh->commit;
\%data;
}
=back
=head1 BUGS
Documentation.
=head1 SEE ALSO
=cut
1;
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