X-Git-Url: http://wagnertech.de/git?p=kivitendo-erp.git;a=blobdiff_plain;f=SL%2FController%2FCustomDataExport.pm;fp=SL%2FController%2FCustomDataExport.pm;h=7d5eddee95b50a4e2f471e99123c58146b7c3e9a;hp=0000000000000000000000000000000000000000;hb=53593baa211863fbf66540cf1bcc36c8fb37257f;hpb=deb4d2dbb676d7d6f69dfe7815d6e0cb09bd4a44

diff --git a/SL/Controller/CustomDataExport.pm b/SL/Controller/CustomDataExport.pm
new file mode 100644
index 000000000..7d5eddee9
--- /dev/null
+++ b/SL/Controller/CustomDataExport.pm
@@ -0,0 +1,201 @@
+package SL::Controller::CustomDataExport;
+
+use strict;
+use utf8;
+
+use parent qw(SL::Controller::Base);
+
+use DBI qw(:sql_types);
+use File::Temp ();
+use List::UtilsBy qw(sort_by);
+use POSIX qw(strftime);
+use Text::CSV_XS;
+
+use SL::DB::CustomDataExportQuery;
+use SL::Locale::String qw(t8);
+
+use Rose::Object::MakeMethods::Generic
+(
+  scalar                  => [ qw(rows) ],
+  'scalar --get_set_init' => [ qw(query queries parameters) ],
+);
+
+__PACKAGE__->run_before('check_auth');
+__PACKAGE__->run_before('setup_javascripts');
+
+#
+# actions
+#
+
+sub action_list {
+  my ($self) = @_;
+
+  $self->render('custom_data_export/list', title => $::locale->text('Execute a custom data export query'));
+}
+
+sub action_export {
+  my ($self) = @_;
+
+  if (!$::form->{format}) {
+    $self->setup_export_action_bar;
+    return $self->render('custom_data_export/export', title => t8("Execute custom data export '#1'", $self->query->name));
+  }
+
+  $self->execute_query;
+
+  if (scalar(@{ $self->rows // [] }) == 1) {
+    $self->setup_empty_result_set_action_bar;
+    return $self->render('custom_data_export/empty_result_set', title => t8("Execute custom data export '#1'", $self->query->name));
+  }
+
+
+  my $method = "export_as_" . $::form->{format};
+  $self->$method;
+}
+
+#
+# filters
+#
+
+sub check_auth {
+  my ($self) = @_;
+  $::auth->assert($self->query->access_right) if $self->query->access_right;
+}
+
+sub setup_javascripts {
+  $::request->layout->add_javascripts('kivi.Validator.js');
+}
+
+#
+# helpers
+#
+
+sub init_query      { $::form->{id} ? SL::DB::CustomDataExportQuery->new(id => $::form->{id})->load : SL::DB::CustomDataExportQuery->new }
+sub init_parameters { [ sort_by { lc $_->name } @{ $_[0]->query->parameters // [] } ] }
+
+sub init_queries {
+  my %rights_map     = %{ $::auth->load_rights_for_user($::form->{login}) };
+  my @granted_rights = grep { $rights_map{$_} } keys %rights_map;
+
+  return scalar SL::DB::Manager::CustomDataExportQuery->get_all_sorted(
+    where => [
+      or => [
+        access_right => undef,
+        access_right => '',
+        (access_right => \@granted_rights) x !!@granted_rights,
+      ],
+    ],
+  )
+}
+
+sub setup_export_action_bar {
+  my ($self) = @_;
+
+  for my $bar ($::request->layout->get('actionbar')) {
+    $bar->add(
+      action => [
+        t8('Export'),
+        submit    => [ '#form', { action => 'CustomDataExport/export' } ],
+        checks    => [ 'kivi.validate_form' ],
+        accesskey => 'enter',
+      ],
+      action => [
+        t8('Back'),
+        call => [ 'kivi.history_back' ],
+      ],
+    );
+  }
+}
+
+sub setup_empty_result_set_action_bar {
+  my ($self) = @_;
+
+  for my $bar ($::request->layout->get('actionbar')) {
+    $bar->add(
+      action => [
+        t8('Back'),
+        call => [ 'kivi.history_back' ],
+      ],
+    );
+  }
+}
+
+sub prepare_query {
+  my ($self) = @_;
+
+  my $sql_query = $self->query->sql_query;
+  my @values;
+
+  my %values_by_name;
+
+  foreach my $parameter (@{ $self->query->parameters // [] }) {
+    my $value                           = ($::form->{parameters} // {})->{ $parameter->name };
+    $values_by_name{ $parameter->name } = $parameter->parameter_type eq 'number' ? $::form->parse_amount(\%::myconfig, $value) : $value;
+  }
+
+  while ($sql_query =~ m{<\%(.+?)\%>}) {
+    push @values, $values_by_name{$1};
+    substr($sql_query, $-[0], $+[0] - $-[0], '?');
+  }
+
+  return ($sql_query, @values);
+}
+
+sub execute_query {
+  my ($self) = @_;
+
+  my ($sql_query, @values) = $self->prepare_query;
+  my $sth                  = $self->query->db->dbh->prepare($sql_query) || $::form->dberror;
+  $sth->execute(@values)                                                || $::form->dberror;
+
+  my @names = @{ $sth->{NAME} };
+  my @types = @{ $sth->{TYPE} };
+  my @data  = @{ $sth->fetchall_arrayref };
+
+  $sth->finish;
+
+  foreach my $row (@data) {
+    foreach my $col (0..$#types) {
+      my $type = $types[$col];
+
+      if ($type == SQL_NUMERIC) {
+        $row->[$col] = $::form->format_amount(\%::myconfig, $row->[$col]);
+      }
+    }
+  }
+
+  $self->rows([
+    \@names,
+    @data,
+  ]);
+}
+
+sub export_as_csv {
+  my ($self) = @_;
+
+  my $csv = Text::CSV_XS->new({
+    binary   => 1,
+    sep_char => ';',
+    eol      => "\n",
+  });
+
+  my ($file_handle, $file_name) = File::Temp::tempfile;
+
+  binmode $file_handle, ":encoding(utf8)";
+
+  $csv->print($file_handle, $_) for @{ $self->rows };
+
+  $file_handle->close;
+
+  my $report_name =  $self->query->name;
+  $report_name    =~ s{[^[:word:]]+}{_}ig;
+  $report_name   .=  strftime('_%Y-%m-%d_%H-%M-%S.csv', localtime());
+
+  $self->send_file(
+    $file_name,
+    content_type => 'text/csv',
+    name         => $report_name,
+  );
+}
+
+1;