SL/Controller/RequirementSpecTextBlock.pm

   1 package SL::Controller::RequirementSpecTextBlock;
   2
   3 use strict;
   4
   5 use parent qw(SL::Controller::Base);
   6
   7 use Time::HiRes ();
   8
   9 use SL::ClientJS;
  10 use SL::DB::RequirementSpec;
  11 use SL::DB::RequirementSpecPredefinedText;
  12 use SL::DB::RequirementSpecTextBlock;
  13 use SL::Helper::Flash;
  14 use SL::JSON;
  15 use SL::Locale::String;
  16
  17 use Rose::Object::MakeMethods::Generic
  18 (
  19   scalar                  => [ qw(requirement_spec text_block) ],
  20   'scalar --get_set_init' => [ qw(predefined_texts) ],
  21 );
  22
  23 __PACKAGE__->run_before('load_requirement_spec_text_block', only => [qw(ajax_edit ajax_update ajax_delete dragged_and_dropped)]);
  24
  25 #
  26 # actions
  27 #
  28
  29 sub action_ajax_list {
  30   my ($self) = @_;
  31
  32   my $result        = { };
  33   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type});
  34   my $new_where;
  35
  36   if ($::form->{clicked_type} =~ m/^text-blocks-(front|back)/) {
  37     $new_where = $1 eq 'front' ? 0 : 1;
  38
  39   } else {
  40     $new_where = $self->output_position_from_id($::form->{clicked_id});
  41   }
  42
  43   # $::lxdebug->message(0, "cur $current_where new $new_where");
  44
  45   my $js = SL::ClientJS->new;
  46
  47   if (!defined($current_where) || ($new_where != $current_where)) {
  48     my $text_blocks = SL::DB::Manager::RequirementSpecTextBlock->get_all_sorted(where => [ output_position => $new_where, requirement_spec_id => $::form->{requirement_spec_id} ]);
  49     my $html        = $self->render('requirement_spec_text_block/ajax_list', { output => 0 }, TEXT_BLOCKS => $text_blocks, output_position => $new_where);
  50
  51     $js->html('#column-content', $html)
  52   }
  53
  54   $self->render($js);
  55 }
  56
  57 sub action_ajax_edit {
  58   my ($self) = @_;
  59
  60   my $js = SL::ClientJS->new;
  61
  62   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
  63   if ($self->text_block->output_position != $current_where) {
  64     my $text_blocks = $self->text_block->get_full_list;
  65     my $html        = $self->render('requirement_spec_text_block/ajax_list', { output => 0 }, TEXT_BLOCKS => $text_blocks, output_position => $self->text_block->output_position);
  66
  67     $js->html('#column-content', $html)
  68        ->val('#current_content_type', 'text-block')
  69        ->val('#current_content_id',   $self->text_block->id);
  70   }
  71
  72   my $html = $self->render('requirement_spec_text_block/_form', { output => 0 });
  73
  74   $js->hide('#text-block-' . $self->text_block->id)
  75      ->remove('#edit_text_block_' . $self->text_block->id . '_form')
  76      ->insertAfter($html, '#text-block-' . $self->text_block->id)
  77      ->jstree->select_node('#tree', '#tb-' . $self->text_block->id)
  78      ->focus('#edit_text_block_' . $self->text_block->id . '_title')
  79      ->render($self);
  80 }
  81
  82 sub action_ajax_update {
  83   my ($self, %params) = @_;
  84
  85   my $prefix     = $::form->{form_prefix} || 'text_block';
  86   my $attributes = $::form->{$prefix}     || {};
  87
  88   foreach (qw(requirement_spec_id output_position)) {
  89     delete $attributes->{$_} if !defined $attributes->{$_};
  90   }
  91
  92   $self->text_block->update_attributes(%{ $attributes });
  93
  94   my $html = $self->render('requirement_spec_text_block/_text_block', { output => 0 }, text_block => $self->text_block);
  95
  96   SL::ClientJS->new
  97     ->remove('#' . $prefix . '_form')
  98     ->replaceWith('#text-block-' . $self->text_block->id, $html)
  99     ->jstree->rename_node('#tree', '#tb-' . $self->text_block->id, $self->text_block->title)
 100     ->render($self);
 101 }
 102
 103 sub action_ajax_create {
 104   # TODO: ajax_create
 105   my ($self, %params) = @_;
 106
 107   my $prefix     = $::form->{form_prefix} || 'text_block';
 108   my $attributes = $::form->{$prefix}     || {};
 109
 110   foreach (qw(requirement_spec_id output_position)) {
 111     delete $attributes->{$_} if !defined $attributes->{$_};
 112   }
 113
 114   $self->text_block->update_attributes(%{ $attributes });
 115
 116   my $html = $self->render('requirement_spec_text_block/_text_block', { output => 0 }, text_block => $self->text_block);
 117
 118   SL::ClientJS->new
 119     ->remove('#' . $prefix . '_form')
 120     ->replaceWith('#text-block-' . $self->text_block->id, $html)
 121     ->jstree->rename_node('#tree', '#tb-' . $self->text_block->id, $self->text_block->title)
 122     ->render($self);
 123 }
 124
 125 sub action_ajax_delete {
 126   my ($self) = @_;
 127
 128   my $js = SL::ClientJS->new;
 129
 130   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
 131   if ($self->text_block->output_position == $current_where) {
 132     $js->remove('#edit_text_block_' . $self->text_block->id . '_form')
 133        ->remove('#text-block-' . $self->text_block->id);
 134
 135     $js->show('#text-block-list-empty') if 1 == scalar @{ $self->text_block->get_full_list };
 136   }
 137
 138   $self->text_block->delete;
 139
 140   $js->jstree->delete_node('#tree', '#tb-' . $self->text_block->id)
 141      ->render($self);
 142 }
 143
 144 sub action_ajax_add {
 145   my ($self) = @_;
 146
 147   my $js = SL::ClientJS->new;
 148
 149   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
 150   my $new_where     = $self->output_position_from_id($::form->{id})                                                  // $::form->{output_position};
 151
 152   if ($new_where != $current_where) {
 153     my $text_blocks = SL::DB::Manager::RequirementSpecTextBlock->get_all_sorted(where => [ output_position => $new_where, requirement_spec_id => $::form->{requirement_spec_id} ]);
 154     my $html        = $self->render('requirement_spec_text_block/ajax_list', { output => 0 }, TEXT_BLOCKS => $text_blocks, output_position => $new_where);
 155
 156     $js->html('#column-content', $html);
 157   }
 158
 159   $self->text_block(SL::DB::RequirementSpecTextBlock->new(
 160     requirement_spec_id => $::form->{requirement_spec_id},
 161     output_position     => $::form->{output_position},
 162   ));
 163
 164   my $id_base = join('_', 'new_text_block', Time::HiRes::gettimeofday(), int rand 1000000000000);
 165   my $html    = $self->render('requirement_spec_text_block/_form', { output => 0 }, id_base => $id_base);
 166
 167   $js->action($::form->{id} ? 'insertAfter' : 'appendTo', $html, '#text-block-' . ($::form->{id} || 'list'))
 168      ->focus('#' . $id_base . '_title')
 169      ->render($self);
 170 }
 171
 172 sub action_dragged_and_dropped {
 173   my ($self)       = @_;
 174
 175   my $position           = $::form->{position} =~ m/^ (?: before | after | last ) $/x ? $::form->{position}                                                      : die "Unknown 'position' parameter";
 176   my $dropped_text_block = $position           =~ m/^ (?: before | after ) $/x        ? SL::DB::RequirementSpecTextBlock->new(id => $::form->{dropped_id})->load : undef;
 177
 178   my $dropped_type       = $position ne 'last' ? undef : $::form->{dropped_type} =~ m/^ text-blocks- (?:front|back) $/x ? $::form->{dropped_type} : die "Unknown 'dropped_type' parameter";
 179   my $old_where          = $self->text_block->output_position;
 180
 181   $self->text_block->db->do_transaction(sub {
 182     1;
 183     $self->text_block->remove_from_list;
 184     $self->text_block->output_position($position =~ m/before|after/ ? $dropped_text_block->output_position : $::form->{dropped_type} eq 'text-blocks-front' ? 0 : 1);
 185     $self->text_block->add_to_list(position => $position, reference => $dropped_text_block ? $dropped_text_block->id : undef);
 186   });
 187
 188   # $::lxdebug->dump(0, "form", $::form);
 189
 190   return $self->render(\'', { type => 'json' }) if $::form->{current_content_type} !~ m/^text-block/;
 191
 192   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
 193   my $new_where     = $self->text_block->output_position;
 194   my $id            = $self->text_block->id;
 195   my $js            = SL::ClientJS->new;
 196
 197   # $::lxdebug->message(0, "old $old_where current $current_where new $new_where current_CID " . $::form->{current_content_id} . ' selfid ' . $self->text_block->id);
 198   if (($old_where != $new_where) && ($::form->{current_content_id} == $self->text_block->id)) {
 199     # The currently selected text block is dragged to the opposite
 200     # text block location. Re-render the whole content column.
 201     my $text_blocks = SL::DB::Manager::RequirementSpecTextBlock->get_all_sorted(where => [ output_position => $new_where ]);
 202     my $html        = $self->render('requirement_spec_text_block/ajax_list', { output => 0 }, TEXT_BLOCKS => $text_blocks, output_position => $new_where);
 203
 204     $js->val('#current_content_type', 'text-blocks-' . ($new_where == 0 ? 'front' : 'back'))
 205        ->html('#column-content', $html);
 206
 207   } else {
 208     if ($old_where == $current_where) {
 209       $js->remove('#text-block-' . $self->text_block->id);
 210
 211       if (0 == scalar(@{ SL::DB::Manager::RequirementSpecTextBlock->get_all(where => [ requirement_spec_id => $self->text_block->requirement_spec_id, output_position => $current_where ]) })) {
 212         $js->show('#text-block-list-empty');
 213       }
 214     }
 215
 216     if ($new_where == $current_where) {
 217       $js->hide('#text-block-list-empty');
 218
 219       my $html             = "" . $self->render('requirement_spec_text_block/_text_block', { output => 0 }, text_block => $self->text_block);
 220       $html                =~ s/^\s+//;
 221       my $prior_text_block = $self->text_block->get_previous_in_list;
 222
 223       if ($prior_text_block) {
 224         $js->insertAfter($html, '#text-block-' . $prior_text_block->id);
 225       } else {
 226         $js->appendTo($html, '#text-block-list');
 227       }
 228     }
 229   }
 230
 231   $self->render($js);
 232 }
 233
 234 #
 235 # filters
 236 #
 237
 238 sub load_requirement_spec {
 239   my ($self) = @_;
 240   $self->requirement_spec(SL::DB::RequirementSpec->new(id => $::form->{requirement_spec_id})->load || die "No such requirement spec");
 241 }
 242
 243 sub load_requirement_spec_text_block {
 244   my ($self) = @_;
 245   $self->text_block(SL::DB::RequirementSpecTextBlock->new(id => $::form->{id})->load || die "No such requirement spec text block");
 246 }
 247
 248 #
 249 # helpers
 250 #
 251
 252 sub output_position_from_id {
 253   my ($self, $id, $type, %params) = @_;
 254
 255   if ($type) {
 256     return $1 eq 'front' ? 0 : 1 if $type =~ m/-(front|back)$/;
 257     return undef                 if $type !~ m/text-block/;
 258   }
 259
 260   my $text_block = SL::DB::Manager::RequirementSpecTextBlock->find_by(id => $id);
 261
 262   return $text_block ? $text_block->output_position : undef;
 263 }
 264
 265 sub init_predefined_texts {
 266   return SL::DB::Manager::RequirementSpecPredefinedText->get_all_sorted;
 267 }
 268
 269 1;