+=item _money_table_where TABLE START_TIME [ END_TIME [ OPTION => VALUE ... ] ]
+
+Helper method for balance_date_sql; name (and usage) subject to change
+(suggestions welcome).
+
+Returns a WHERE clause for the specified monetary TABLE (cust_bill,
+cust_refund, cust_credit or cust_pay).
+
+If TABLE is "cust_bill" or the unapplied_date option is true, only
+considers records with date earlier than START_TIME, and optionally not
+later than END_TIME .
+
+=cut
+
+sub _money_table_where {
+ my( $class, $table, $start, $end, %opt ) = @_;
+
+ my @where = ();
+ push @where, "cust_main.custnum = $table.custnum" unless $opt{'total'};
+ if ( $table eq 'cust_bill' || $opt{'unapplied_date'} ) {
+ push @where, "$table._date <= $start" if defined($start) && length($start);
+ push @where, "$table._date > $end" if defined($end) && length($end);
+ }
+ push @where, @{$opt{'where'}} if $opt{'where'};
+ my $where = scalar(@where) ? 'WHERE '. join(' AND ', @where ) : '';
+
+ $where;
+
+}
+
+=item search_sql HASHREF
+
+(Class method)
+
+Returns a qsearch hash expression to search for parameters specified in HREF.
+Valid parameters are
+
+=over 4
+
+=item agentnum
+
+=item status
+
+=item cancelled_pkgs
+
+bool
+
+=item signupdate
+
+listref of start date, end date
+
+=item payby
+
+listref
+
+=item current_balance
+
+listref (list returned by FS::UI::Web::parse_lt_gt($cgi, 'current_balance'))
+
+=item cust_fields
+
+=item flattened_pkgs
+
+bool
+
+=back
+
+=cut
+
+sub search_sql {
+ my ($class, $params) = @_;
+
+ my $dbh = dbh;
+
+ my @where = ();
+ my $orderby;
+
+ ##
+ # parse agent
+ ##
+
+ if ( $params->{'agentnum'} =~ /^(\d+)$/ and $1 ) {
+ push @where,
+ "cust_main.agentnum = $1";
+ }
+
+ ##
+ # parse status
+ ##
+
+ #prospect active inactive suspended cancelled
+ if ( grep { $params->{'status'} eq $_ } FS::cust_main->statuses() ) {
+ my $method = $params->{'status'}. '_sql';
+ #push @where, $class->$method();
+ push @where, FS::cust_main->$method();
+ }
+
+ ##
+ # parse cancelled package checkbox
+ ##
+
+ my $pkgwhere = "";
+
+ $pkgwhere .= "AND (cancel = 0 or cancel is null)"
+ unless $params->{'cancelled_pkgs'};
+
+ ##
+ # dates
+ ##
+
+ foreach my $field (qw( signupdate )) {
+
+ next unless exists($params->{$field});
+
+ my($beginning, $ending) = @{$params->{$field}};
+
+ push @where,
+ "cust_main.$field IS NOT NULL",
+ "cust_main.$field >= $beginning",
+ "cust_main.$field <= $ending";
+
+ $orderby ||= "ORDER BY cust_main.$field";
+
+ }
+
+ ###
+ # payby
+ ###
+
+ my @payby = grep /^([A-Z]{4})$/, @{ $params->{'payby'} };
+ if ( @payby ) {
+ push @where, '( '. join(' OR ', map "cust_main.payby = '$_'", @payby). ' )';
+ }
+
+ ##
+ # amounts
+ ##
+
+ #my $balance_sql = $class->balance_sql();
+ my $balance_sql = FS::cust_main->balance_sql();
+
+ push @where, map { s/current_balance/$balance_sql/; $_ }
+ @{ $params->{'current_balance'} };
+
+ ##
+ # setup queries, subs, etc. for the search
+ ##
+
+ $orderby ||= 'ORDER BY custnum';
+
+ # here is the agent virtualization
+ push @where, $FS::CurrentUser::CurrentUser->agentnums_sql;
+
+ my $extra_sql = scalar(@where) ? ' WHERE '. join(' AND ', @where) : '';
+
+ my $addl_from = 'LEFT JOIN cust_pkg USING ( custnum ) ';
+
+ my $count_query = "SELECT COUNT(*) FROM cust_main $extra_sql";
+
+ my $select = join(', ',
+ 'cust_main.custnum',
+ FS::UI::Web::cust_sql_fields($params->{'cust_fields'}),
+ );
+
+ my(@extra_headers) = ();
+ my(@extra_fields) = ();
+
+ if ($params->{'flattened_pkgs'}) {
+
+ if ($dbh->{Driver}->{Name} eq 'Pg') {
+
+ $select .= ", array_to_string(array(select pkg from cust_pkg left join part_pkg using ( pkgpart ) where cust_main.custnum = cust_pkg.custnum $pkgwhere),'|') as magic";
+
+ }elsif ($dbh->{Driver}->{Name} =~ /^mysql/i) {
+ $select .= ", GROUP_CONCAT(pkg SEPARATOR '|') as magic";
+ $addl_from .= " LEFT JOIN part_pkg using ( pkgpart )";
+ }else{
+ warn "warning: unknown database type ". $dbh->{Driver}->{Name}.
+ "omitting packing information from report.";
+ }
+
+ my $header_query = "SELECT COUNT(cust_pkg.custnum = cust_main.custnum) AS count FROM cust_main $addl_from $extra_sql $pkgwhere group by cust_main.custnum order by count desc limit 1";
+
+ my $sth = dbh->prepare($header_query) or die dbh->errstr;
+ $sth->execute() or die $sth->errstr;
+ my $headerrow = $sth->fetchrow_arrayref;
+ my $headercount = $headerrow ? $headerrow->[0] : 0;
+ while($headercount) {
+ unshift @extra_headers, "Package ". $headercount;
+ unshift @extra_fields, eval q!sub {my $c = shift;
+ my @a = split '\|', $c->magic;
+ my $p = $a[!.--$headercount. q!];
+ $p;
+ };!;
+ }
+
+ }
+
+ my $sql_query = {
+ 'table' => 'cust_main',
+ 'select' => $select,
+ 'hashref' => {},
+ 'extra_sql' => $extra_sql,
+ 'order_by' => $orderby,
+ 'count_query' => $count_query,
+ 'extra_headers' => \@extra_headers,
+ 'extra_fields' => \@extra_fields,
+ };
+
+}
+
+=item email_search_sql HASHREF
+
+(Class method)
+
+Emails a notice to the specified customers.
+
+Valid parameters are those of the L<search_sql> method, plus the following:
+
+=over 4
+
+=item from
+
+From: address
+
+=item subject
+
+Email Subject:
+
+=item html_body
+
+HTML body
+
+=item text_body
+
+Text body
+
+=item job
+
+Optional job queue job for status updates.
+
+=back
+
+Returns an error message, or false for success.
+
+If an error occurs during any email, stops the enture send and returns that
+error. Presumably if you're getting SMTP errors aborting is better than
+retrying everything.
+
+=cut
+
+sub email_search_sql {
+ my($class, $params) = @_;
+
+ my $from = delete $params->{from};
+ my $subject = delete $params->{subject};
+ my $html_body = delete $params->{html_body};
+ my $text_body = delete $params->{text_body};
+
+ my $job = delete $params->{'job'};
+
+ my $sql_query = $class->search_sql($params);
+
+ my $count_query = delete($sql_query->{'count_query'});
+ my $count_sth = dbh->prepare($count_query)
+ or die "Error preparing $count_query: ". dbh->errstr;
+ $count_sth->execute
+ or die "Error executing $count_query: ". $count_sth->errstr;
+ my $count_arrayref = $count_sth->fetchrow_arrayref;
+ my $num_cust = $count_arrayref->[0];
+
+ #my @extra_headers = @{ delete($sql_query->{'extra_headers'}) };
+ #my @extra_fields = @{ delete($sql_query->{'extra_fields'}) };
+
+
+ my( $num, $last, $min_sec ) = (0, time, 5); #progresbar foo
+
+ #eventually order+limit magic to reduce memory use?
+ foreach my $cust_main ( qsearch($sql_query) ) {
+
+ my $to = $cust_main->invoicing_list_emailonly_scalar;
+ next unless $to;
+
+ my $error = send_email(
+ generate_email(
+ 'from' => $from,
+ 'to' => $to,
+ 'subject' => $subject,
+ 'html_body' => $html_body,
+ 'text_body' => $text_body,
+ )
+ );
+ return $error if $error;
+
+ if ( $job ) { #progressbar foo
+ $num++;
+ if ( time - $min_sec > $last ) {
+ my $error = $job->update_statustext(
+ int( 100 * $num / $num_cust )
+ );
+ die $error if $error;
+ $last = time;
+ }
+ }
+
+ }
+
+ return '';
+}
+
+use Storable qw(thaw);
+use Data::Dumper;
+use MIME::Base64;
+sub process_email_search_sql {
+ my $job = shift;
+ #warn "$me process_re_X $method for job $job\n" if $DEBUG;
+
+ my $param = thaw(decode_base64(shift));
+ warn Dumper($param) if $DEBUG;
+
+ $param->{'job'} = $job;
+
+ my $error = FS::cust_main->email_search_sql( $param );
+ die $error if $error;
+
+}
+