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kivitendo/SL/Controller/Letter.pm @ 0310ce71

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package SL::Controller::Letter;

use strict;
use parent qw(SL::Controller::Base);

use POSIX qw(strftime);
use SL::Controller::Helper::GetModels;
use SL::Controller::Helper::ReportGenerator;
use SL::DB::Letter;
use SL::DB::LetterDraft;
use SL::DB::Employee;
use SL::Helper::Flash qw(flash);
use SL::Helper::CreatePDF;
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use SL::Helper::PrintOptions;
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use SL::Locale::String qw(t8);
use SL::IS;
use SL::ReportGenerator;

use Rose::Object::MakeMethods::Generic (
'scalar --get_set_init' => [ qw(letter all_employees models) ],
);

__PACKAGE__->run_before('check_auth_edit');
__PACKAGE__->run_before('check_auth_report', only => [ qw(list) ]);

use constant TEXT_CREATED_FOR_VALUES => (qw(presskit fax letter));
use constant PAGE_CREATED_FOR_VALUES => (qw(sketch 1 2));

my %sort_columns = (
date => t8('Date'),
subject => t8('Subject'),
letternumber => t8('Letternumber'),
vc_id => t8('Customer'),
contact => t8('Contact'),
);

sub action_add {
my ($self, %params) = @_;

return if $self->load_letter_draft(%params);

$self->letter->employee_id(SL::DB::Manager::Employee->current->id);
$self->letter->salesman_id(SL::DB::Manager::Employee->current->id);

$self->_display(
title => t8('Add Letter'),
language_id => $params{language_id},
);
}

sub action_edit {
my ($self, %params) = @_;

return $self->action_add
unless $::form->{letter} || $::form->{draft};

$self->letter(SL::DB::Letter->new_from_draft($::form->{draft}{id}))
if $::form->{draft};

$self->_display(
title => t8('Edit Letter'),
);
}

sub action_save {
my ($self, %params) = @_;

my $letter = $self->_update;

if (!$self->check_letter($letter)) {
return $self->_display;
}

$self->check_number;

if (!$letter->save) {
flash('error', t8('There was an error saving the letter'));
return $self->_display;
}

flash('info', t8('Letter saved!'));

$self->_display;
}

sub action_update_contacts {
my ($self) = @_;

my $letter = $self->letter;

if (!$self->letter->vc_id || !$self->letter->customer) {
return $self->js
->replaceWith(
'#letter_cp_id',
SL::Presenter->get->select_tag('letter.cp_id', [], value_key => 'cp_id', title_key => 'full_name')
)
->render;
}

my $contacts = $letter->customer->contacts;

my $default;
if ( $letter->contact
&& $letter->contact->cp_cv_id
&& $letter->contact->cp_cv_id == $letter->vc_id) {
$default = $letter->contact->cp_id;
} else {
$default = '';
}

$self->js
->replaceWith(
'#letter_cp_id',
SL::Presenter->get->select_tag('letter.cp_id', $contacts, default => $default, value_key => 'cp_id', title_key => 'full_name')
)
->render;
}

sub action_save_letter_draft {
my ($self, %params) = @_;

$self->check_letter;

my $letter_draft = SL::DB::LetterDraft->new_from_letter($self->_update);

if (!$letter_draft->save) {
flash('error', t8('There was an error saving the letter draft'));
return $self->_display;
}

flash('info', t8('Draft for this Letter saved!'));

$self->_display;
}

sub action_delete {
my ($self, %params) = @_;

if (!$self->letter->delete) {
flash('error', t8('An error occured. Letter could not be deleted.'));
return $self->action_update;
}

flash_later('info', t8('Letter deleted'));
$self->redirect_to(action => 'list');
}

sub action_delete_letter_drafts {
my ($self, %params) = @_;

my @ids = grep { /^checked_(.*)/ && $::form->{$_} } keys %$::form;

SL::DB::Manager::LetterDraft->delete_all(query => [ ids => \@ids ]) if @ids;

$self->redirect_to(action => 'add');
}

sub action_list {
my ($self, %params) = @_;

$self->make_filter_summary;
$self->prepare_report;

my $letters = $self->models->get;
$self->report_generator_list_objects(report => $self->{report}, objects => $letters);

}

sub action_print_letter {
my ($self, $old_form) = @_;

my $display_form = $::form->{display_form} || "display_form";
my $letter = $self->_update;

$self->export_letter_to_form($letter);
$::form->{formname} = "letter";
$::form->{format} = "pdf";

my $language_saved = $::form->{language_id};
my $greeting_saved = $::form->{greeting};
my $cp_id_saved = $::form->{cp_id};

IS->customer_details(\%::myconfig, $::form);

if (!$cp_id_saved) {
# No contact was selected. Delete all contact variables because
# IS->customer_details() and IR->vendor_details() get the default
# contact anyway.
map({ delete($::form->{$_}); } grep(/^cp_/, keys(%{ $::form })));
}

$::form->{greeting} = $greeting_saved;
$::form->{language_id} = $language_saved;

if ($::form->{cp_id}) {
CT->get_contact(\%::myconfig, $::form);
}

$::form->{cp_contact_formal} = ($::form->{cp_greeting} ? "$::form->{cp_greeting} " : '') . ($::form->{cp_givenname} ? "$::form->{cp_givenname} " : '') . $::form->{cp_name};

$::form->get_employee_data('prefix' => 'employee', 'id' => $letter->{employee_id});
$::form->get_employee_data('prefix' => 'salesman', 'id' => $letter->{salesman_id});

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my ($template_file, @template_files) = SL::Helper::CreatePDF->find_template(
name => 'letter',
printer_id => $::form->{printer_id},
language_id => $::form->{language_id},
formname => 'letter',
format => 'pdf',
);

if (!defined $template_file) {
$::form->error($::locale->text('Cannot find matching template for this print request. Please contact your template maintainer. I tried these: #1.', join ', ', map { "'$_'"} @template_files));
}

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my %create_params = (
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template => $template_file,
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variables => $::form,
return => 'file_name',
);
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my $pdf_file_name;
eval {
$pdf_file_name = SL::Helper::CreatePDF->create_pdf(%create_params);

# set some form defaults for printing webdav copy variables
if ( $::form->{media} eq 'email') {
my $mail = Mailer->new;
my $signature = $::myconfig{signature};
$mail->{$_} = $::form->{$_} for qw(cc subject message bcc to);
$mail->{from} = qq|"$::myconfig{name}" <$::myconfig{email}>|;
$mail->{fileid} = time() . '.' . $$ . '.';
$mail->{attachments} = [{ "filename" => $pdf_file_name,
"name" => $::form->{attachment_name} }];
$mail->{message} .= "\n-- \n$signature";
$mail->{message} =~ s/\r//g;

# copy_file_to_webdav was already done via io.pl -> edit_e_mail
my $err = $mail->send;
return !$err;
}

if (!$::form->{printer_id} || $::form->{media} eq 'screen') {

my $file = IO::File->new($pdf_file_name, 'r') || croak("Cannot open file '$pdf_file_name'");
my $size = -s $pdf_file_name;
my $content_type = 'application/pdf';
my $attachment_name = $::form->generate_attachment_filename;
$attachment_name =~ s:.*//::g;

print $::form->create_http_response(content_type => $content_type,
content_disposition => 'attachment; filename="' . $attachment_name . '"',
content_length => $size);

$::locale->with_raw_io(\*STDOUT, sub { print while <$file> });
$file->close;

Common::copy_file_to_webdav_folder($::form) if $::instance_conf->get_webdav_documents;
unlink $pdf_file_name;
return 1;
}

my $printer = SL::DB::Printer->new(id => $::form->{printer_id})->load;
my $command = SL::Template::create(type => 'ShellCommand', form => Form->new(''))->parse($printer->printer_command);

open my $out, '|-', $command or die $!;
binmode $out;
print $out scalar(read_file($pdf_file_name));
close $out;
Common::copy_file_to_webdav_folder($::form) if $::instance_conf->get_webdav_documents;

flash_later('info', t8('The documents have been sent to the printer \'#1\'.', $printer->printer_description));
$self->redirect_to(action => 'edit', id => $letter->{id}, 'printer_id' => $::form->{printer_id});
1;
} or do {
unlink $pdf_file_name;
$::form->error(t8("Creating the PDF failed:") . " " . $@);
};

}

sub action_update {
my ($self, $name_selected) = @_;

$self->_display(
letter => $self->_update,
);
}

sub action_skip_draft {
my ($self) = @_;
$self->action_add(skip_drafts => 1);
}

sub action_delete_drafts {
my ($self) = @_;
delete_letter_drafts();
$self->action_add(skip_drafts => 1);
}

sub _display {
my ($self, %params) = @_;

my $letter = $self->letter;

$params{title} ||= t8('Edit Letter');

$::form->{type} = 'letter'; # needed for print_options
$::form->{vc} = 'customer'; # needs to be for _get_contacts...

$::request->layout->add_javascripts('customer_or_vendor_selection.js');
$::request->layout->add_javascripts('edit_part_window.js');

$::form->{language_id} ||= $params{language_id};

$self->render('letter/edit',
%params,
TCF => [ map { key => $_, value => t8(ucfirst $_) }, TEXT_CREATED_FOR_VALUES() ],
PCF => [ map { key => $_, value => t8(ucfirst $_) }, PAGE_CREATED_FOR_VALUES() ],
letter => $letter,
employees => $self->all_employees,
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print_options => SL::Helper::PrintOptions->get_print_options (
options => { no_postscript => 1,
no_opendocument => 1,
no_html => 1,
no_queue => 1 }),

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);
}

sub _update {
my ($self, %params) = @_;

my $letter = $self->letter;

$self->check_date;
$self->set_greetings;

return $letter;
}

sub prepare_report {
my ($self) = @_;

my $report = SL::ReportGenerator->new(\%::myconfig, $::form);
$self->{report} = $report;

my @columns = qw(date subject letternumber vc_id contact date);
my @sortable = qw(date subject letternumber vc_id contact date);

my %column_defs = (
date => { text => t8('Date'), sub => sub { $_[0]->date_as_date } },
subject => { text => t8('Subject'), sub => sub { $_[0]->subject },
obj_link => sub { $self->url_for(action => 'edit', 'letter.id' => $_[0]->id, callback => $self->models->get_callback) } },
letternumber => { text => t8('Letternumber'), sub => sub { $_[0]->letternumber },
obj_link => sub { $self->url_for(action => 'edit', 'letter.id' => $_[0]->id, callback => $self->models->get_callback) } },
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vc_id => { text => t8('Customer'), sub => sub { SL::DB::Manager::Customer->find_by_or_create(id => $_[0]->vc_id)->displayable_name } },
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contact => { text => t8('Contact'), sub => sub { $_[0]->contact ? $_[0]->contact->full_name : '' } },
);

$column_defs{$_}{text} = $sort_columns{$_} for keys %column_defs;

$report->set_options(
std_column_visibility => 1,
controller_class => 'Letter',
output_format => 'HTML',
top_info_text => t8('Letters'),
title => t8('Letters'),
allow_pdf_export => 1,
allow_csv_export => 1,
);

$report->set_columns(%column_defs);
$report->set_column_order(@columns);
$report->set_export_options(qw(list filter));
$report->set_options_from_form;

$self->models->disable_plugin('paginated') if $report->{options}{output_format} =~ /^(pdf|csv)$/i;
$self->models->finalize;
$self->models->set_report_generator_sort_options(report => $report, sortable_columns => \@sortable);

$report->set_options(
raw_top_info_text => $self->render('letter/report_top', { output => 0 }),
raw_bottom_info_text => $self->render('letter/report_bottom', { output => 0 }, models => $self->models),
attachment_basename => t8('letters_list') . strftime('_%Y%m%d', localtime time),
);
}

sub make_filter_summary {
my ($self) = @_;

my $filter = $::form->{filter} || {};
my @filter_strings;

my $employee = $filter->{employee_id} ? SL::DB::Employee->new(id => $filter->{employee_id})->load->name : '';
my $salesman = $filter->{salesman_id} ? SL::DB::Employee->new(id => $filter->{salesman_id})->load->name : '';

my @filters = (
[ $filter->{"letternumber:substr::ilike"}, t8('Number') ],
[ $filter->{"subject:substr::ilike"}, t8('Subject') ],
[ $filter->{"body:substr::ilike"}, t8('Body') ],
[ $filter->{"date:date::ge"}, t8('From Date') ],
[ $filter->{"date:date::le"}, t8('To Date') ],
[ $employee, t8('Employee') ],
[ $salesman, t8('Salesman') ],
);

my %flags = (
);
my @flags = map { $flags{$_} } @{ $filter->{part}{type} || [] };

for (@flags) {
push @filter_strings, $_ if $_;
}
for (@filters) {
push @filter_strings, "$_->[1]: $_->[0]" if $_->[0];
}

$self->{filter_summary} = join ', ', @filter_strings;
}

sub e_mail {
my $letter = _update();

$letter->check_number;
$letter->save;

$::form->{formname} = "letter";
$letter->export_to($::form);

$::form->{id} = $letter->{id};
edit_e_mail();
}

sub load_letter_draft {
my ($self, %params) = @_;

return 0 if $params{skip_drafts};

my $letter_drafts = SL::DB::Manager::LetterDraft->get_all;

return unless @$letter_drafts;

$self->render('letter/load_drafts',
title => t8('Letter Draft'),
LETTER_DRAFTS => $letter_drafts,
);

return 1;
}

sub check_date {
my ($self) = @_;
my $letter = $self->letter;

return unless $letter;
return if $letter->date;

$letter->date(DateTime->today)
}

sub check_letter {
my ($self, $letter) = @_;

$letter ||= $self->letter;

my $error;

if (!$letter->subject) {
flash('error', t8('The subject is missing.'));
$error = 1;
}
if (!$letter->body) {
flash('error', t8('The body is missing.'));
$error = 1;
}
if (!$letter->employee_id) {
flash('error', t8('The employee is missing.'));
$error = 1;
}

return !$error;
}

sub check_number {
my ($self, $letter) = @_;

$letter ||= $self->letter;

return if $letter->letternumber;

$letter->letternumber(SL::TransNumber->new(type => 'letter', id => $self->{id}, number => $self->{letternumber})->create_unique);
}

sub set_greetings {
my ($self) = @_;
my $letter = $self->letter;

return unless $letter;
return if $letter->greeting;

$letter->greeting(t8('Dear Sir or Madam,'));
}

sub export_letter_to_form {
my ($self, $letter) = @_;
# nope, not pretty.

$letter ||= $self->letter;

for ($letter->meta->columns) {
if ((ref $_) =~ /Date/i) {
$::form->{$_->name} = $letter->$_->to_kivitendo;
} else {
$::form->{$_->name} = $letter->$_;
}
}
}

sub init_letter {
my ($self) = @_;

my $letter = SL::DB::Manager::Letter->find_by_or_create(id => $::form->{letter}{id} || 0)
->assign_attributes(%{ $::form->{letter} });

if ($letter->cp_id) {
# $letter->vc_id($letter->contact->cp_cv_id);
# contacts don't have language_id yet
# $letter->greeting(GenericTranslations->get(
# translation_type => 'greetings::' . ($letter->contact->cp_gender eq 'f' ? 'female' : 'male'),
# language_id => $letter->contact->language_id,
# allow_fallback => 1
# ));
}

$letter;
}

sub init_models {
my ($self) = @_;

SL::Controller::Helper::GetModels->new(
controller => $self,
model => 'Letter',
sorted => {
_default => {
by => 'letternumber',
dir => 1,
},
%sort_columns,
},
with_objects => [ 'contact', 'salesman', 'employee' ],
);
}

sub init_all_employees {
SL::DB::Manager::Employee->get_all(query => [ deleted => 0 ]);
}

sub check_auth_edit {
$::auth->assert('sales_letter_edit');
}

sub check_auth_report {
$::auth->assert('sales_letter_report');
}

1;

__END__

=encoding utf-8

=head1 NAME

SL::Controller::Letter - Letters CRUD and printing

=head1 DESCRIPTION

Simple letter CRUD controller with drafting capabilities.

=head1 TODO

Customer/Vendor switch for dealing with vendor letters

copy to webdav is crap

customer/vendor stuff

=head1 AUTHOR

Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>

=cut