SL/Controller/RequirementSpecTextBlock.pm

   1 package SL::Controller::RequirementSpecTextBlock;
   2
   3 use strict;
   4
   5 use parent qw(SL::Controller::Base);
   6
   7 use Carp;
   8 use Params::Validate ();
   9 use Time::HiRes ();
  10
  11 use SL::Clipboard;
  12 use SL::Controller::Helper::RequirementSpec;
  13 use SL::DB::RequirementSpec;
  14 use SL::DB::RequirementSpecPicture;
  15 use SL::DB::RequirementSpecPredefinedText;
  16 use SL::DB::RequirementSpecTextBlock;
  17 use SL::Helper::Flash;
  18 use SL::Locale::String;
  19
  20 use constant SORTABLE_PICTURE_LIST => 'kivi.requirement_spec.make_text_block_picture_lists_sortable';
  21
  22 use Rose::Object::MakeMethods::Generic
  23 (
  24   scalar                  => [ qw(text_block) ],
  25   'scalar --get_set_init' => [ qw(predefined_texts picture) ],
  26 );
  27
  28 __PACKAGE__->run_before('check_auth');
  29 __PACKAGE__->run_before('load_requirement_spec_text_block', only => [qw(ajax_edit ajax_update ajax_delete ajax_flag dragged_and_dropped ajax_copy ajax_add_picture)]);
  30
  31 #
  32 # actions
  33 #
  34
  35 sub action_ajax_list {
  36   my ($self) = @_;
  37
  38   my $result        = { };
  39   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type});
  40   my $new_where;
  41
  42   if ($::form->{clicked_type} =~ m/^text-blocks-(front|back)/) {
  43     $new_where = $1 eq 'front' ? 0 : 1;
  44
  45   } else {
  46     $new_where = $self->output_position_from_id($::form->{clicked_id});
  47   }
  48
  49   # $::lxdebug->message(0, "cur $current_where new $new_where");
  50
  51   $self->show_list(output_position => $new_where, id => $::form->{clicked_id}, set_type => 1) if ($new_where != ($current_where // -1));
  52
  53   $self->js
  54     ->run(SORTABLE_PICTURE_LIST())
  55     ->render($self);
  56 }
  57
  58 sub action_ajax_add {
  59   my ($self) = @_;
  60
  61   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
  62   my $new_where     = $self->output_position_from_id($::form->{id})                                                  // $::form->{output_position};
  63
  64   $self->show_list(output_position => $new_where) if $new_where != $current_where;
  65
  66   $self->add_new_text_block_form(output_position => $new_where, insert_after_id => $::form->{id}, requirement_spec_id => $::form->{requirement_spec_id});
  67
  68   $self->invalidate_version->render;
  69 }
  70
  71 sub action_ajax_edit {
  72   my ($self) = @_;
  73
  74   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
  75
  76   if ($self->text_block->output_position != $current_where) {
  77     $self->show_list(output_position => $self->text_block->output_position, id => $self->text_block->id, requirement_spec_id => $self->text_block->requirement_spec_id);
  78   }
  79
  80   my $html = $self->render('requirement_spec_text_block/_form', { output => 0 });
  81
  82   $self->js
  83      ->hide('#text-block-' . $self->text_block->id)
  84      ->remove('#edit_text_block_' . $self->text_block->id . '_form')
  85      ->insertAfter($html, '#text-block-' . $self->text_block->id)
  86      ->jstree->select_node('#tree', '#tb-' . $self->text_block->id)
  87      ->focus('#edit_text_block_' . $self->text_block->id . '_title')
  88      ->reinit_widgets
  89      ->render($self);
  90 }
  91
  92 sub action_ajax_create {
  93   my ($self, %params) = @_;
  94
  95   my $attributes   = $::form->{ $::form->{form_prefix} } || die "Missing attributes";
  96   my $insert_after = delete $attributes->{insert_after};
  97
  98   my @errors = $self->text_block(SL::DB::RequirementSpecTextBlock->new(%{ $attributes }))->validate;
  99   return SL::ClientJS->new->error(@errors)->render($self) if @errors;
 100
 101   $self->text_block->save;
 102   $self->text_block->add_to_list(position => 'after', reference => $insert_after) if $insert_after;
 103
 104   my $html = $self->render('requirement_spec_text_block/_text_block', { output => 0 }, text_block => $self->text_block);
 105   my $node = $self->presenter->requirement_spec_text_block_jstree_data($self->text_block);
 106
 107   $self->invalidate_version
 108     ->hide('#text-block-list-empty')
 109     ->replaceWith('#' . $::form->{form_prefix} . '_form', $html)
 110     ->run(SORTABLE_PICTURE_LIST())
 111     ->jstree->create_node('#tree', $insert_after ? ('#tb-' . $insert_after, 'after') : ('#tb-' . ($attributes->{output_position} == 0 ? 'front' : 'back'), 'last'), $node)
 112     ->jstree->select_node('#tree', '#tb-' . $self->text_block->id);
 113   $self->add_new_text_block_form(output_position => $self->text_block->output_position, insert_after_id => $self->text_block->id, requirement_spec_id => $self->text_block->requirement_spec_id)
 114     ->reinit_widgets
 115     ->render($self);
 116 }
 117
 118 sub action_ajax_update {
 119   my ($self, %params) = @_;
 120
 121   my $prefix     = $::form->{form_prefix} || 'text_block';
 122   my $attributes = $::form->{$prefix}     || {};
 123
 124   foreach (qw(requirement_spec_id output_position position)) {
 125     delete $attributes->{$_} if !defined $attributes->{$_};
 126   }
 127
 128   my @errors = $self->text_block->assign_attributes(%{ $attributes })->validate;
 129   return SL::ClientJS->new->error(@errors)->render($self) if @errors;
 130
 131   $self->text_block->save;
 132
 133   my $html = $self->render('requirement_spec_text_block/_text_block', { output => 0 }, text_block => $self->text_block);
 134
 135   $self->invalidate_version
 136     ->remove('#' . $prefix . '_form')
 137     ->replaceWith('#text-block-' . $self->text_block->id, $html)
 138     ->run(SORTABLE_PICTURE_LIST())
 139     ->jstree->rename_node('#tree', '#tb-' . $self->text_block->id, $self->text_block->title)
 140     ->prop('#tb-' . $self->text_block->id . ' a', 'title', $self->text_block->content_excerpt)
 141     ->addClass('#tb-' . $self->text_block->id . ' a', 'tooltip')
 142     ->reinit_widgets
 143     ->render($self);
 144 }
 145
 146 sub action_ajax_delete {
 147   my ($self) = @_;
 148
 149   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
 150   if ($self->text_block->output_position == $current_where) {
 151     $self->js
 152        ->remove('#edit_text_block_' . $self->text_block->id . '_form')
 153        ->remove('#text-block-' . $self->text_block->id);
 154
 155     $self->js->show('#text-block-list-empty') if 1 == scalar @{ $self->text_block->get_full_list };
 156   }
 157
 158   $self->text_block->delete;
 159
 160   $self->invalidate_version
 161      ->jstree->delete_node('#tree', '#tb-' . $self->text_block->id)
 162      ->render($self);
 163 }
 164
 165 sub action_ajax_flag {
 166   my ($self) = @_;
 167
 168   $self->text_block->update_attributes(is_flagged => !$self->text_block->is_flagged);
 169
 170   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type});
 171
 172   SL::ClientJS->new
 173    ->action_if($current_where == $self->text_block->output_position, 'toggleClass', '#text-block-' . $self->text_block->id, 'flagged')
 174    ->toggleClass('#tb-' . $self->text_block->id, 'flagged')
 175    ->render($self);
 176 }
 177
 178 sub action_dragged_and_dropped {
 179   my ($self)       = @_;
 180
 181   my $position           = $::form->{position} =~ m/^ (?: before | after | last ) $/x ? $::form->{position}                                                      : die "Unknown 'position' parameter";
 182   my $dropped_text_block = $position           =~ m/^ (?: before | after ) $/x        ? SL::DB::RequirementSpecTextBlock->new(id => $::form->{dropped_id})->load : undef;
 183
 184   my $dropped_type       = $position ne 'last' ? undef : $::form->{dropped_type} =~ m/^ text-blocks- (?:front|back) $/x ? $::form->{dropped_type} : die "Unknown 'dropped_type' parameter";
 185   my $old_where          = $self->text_block->output_position;
 186
 187   $self->text_block->db->do_transaction(sub {
 188     1;
 189     $self->text_block->remove_from_list;
 190     $self->text_block->output_position($position =~ m/before|after/ ? $dropped_text_block->output_position : $::form->{dropped_type} eq 'text-blocks-front' ? 0 : 1);
 191     $self->text_block->add_to_list(position => $position, reference => $dropped_text_block ? $dropped_text_block->id : undef);
 192   });
 193
 194   # $::lxdebug->dump(0, "form", $::form);
 195
 196   $self->invalidate_version
 197     ->jstree->open_node('#tree', '#tb-' . (!$self->text_block->output_position ? 'front' : 'back'));
 198
 199   return $self->js->render($self) if $::form->{current_content_type} !~ m/^text-block/;
 200
 201   my $current_where = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type}) // -1;
 202   my $new_where     = $self->text_block->output_position;
 203   my $id            = $self->text_block->id;
 204
 205   # $::lxdebug->message(0, "old $old_where current $current_where new $new_where current_CID " . $::form->{current_content_id} . ' selfid ' . $self->text_block->id);
 206   if (($old_where != $new_where) && ($::form->{current_content_id} == $self->text_block->id)) {
 207     # The currently selected text block is dragged to the opposite
 208     # text block location. Re-render the whole content column.
 209     $self->show_list(output_position => $new_where, id => $id);
 210
 211   } else {
 212     if ($old_where == $current_where) {
 213       $self->js->remove('#text-block-' . $self->text_block->id);
 214
 215       if (0 == scalar(@{ SL::DB::Manager::RequirementSpecTextBlock->get_all(where => [ requirement_spec_id => $self->text_block->requirement_spec_id, output_position => $current_where ]) })) {
 216         $self->js->show('#text-block-list-empty');
 217       }
 218     }
 219
 220     if ($new_where == $current_where) {
 221       $self->js->hide('#text-block-list-empty');
 222
 223       my $html             = "" . $self->render('requirement_spec_text_block/_text_block', { output => 0 }, text_block => $self->text_block);
 224       $html                =~ s/^\s+//;
 225       my $prior_text_block = $self->text_block->get_previous_in_list;
 226
 227       if ($prior_text_block) {
 228         $self->js->insertAfter($html, '#text-block-' . $prior_text_block->id);
 229       } else {
 230         $self->js->prependTo($html, '#text-block-list');
 231       }
 232     }
 233   }
 234
 235   $self->js
 236     ->run(SORTABLE_PICTURE_LIST())
 237     ->render($self);
 238 }
 239
 240 sub action_ajax_copy {
 241   my ($self, %params) = @_;
 242
 243   SL::Clipboard->new->copy($self->text_block);
 244   SL::ClientJS->new->render($self);
 245 }
 246
 247 sub action_ajax_paste {
 248   my ($self, %params) = @_;
 249
 250   my $copied = SL::Clipboard->new->get_entry(qr/^RequirementSpec(?:TextBlock|Picture)$/);
 251   if (!$copied) {
 252     return SL::ClientJS->new
 253       ->error(t8("The clipboard does not contain anything that can be pasted here."))
 254       ->render($self);
 255   }
 256
 257   if (ref($copied) =~ m/Picture$/) {
 258     $self->load_requirement_spec_text_block;
 259     return $self->paste_picture($copied);
 260   }
 261
 262   my $current_output_position = $self->output_position_from_id($::form->{current_content_id}, $::form->{current_content_type});
 263   my $new_output_position     = $::form->{id} ? $self->output_position_from_id($::form->{id}) : $::form->{output_position};
 264   my $front_back              = 0 == $new_output_position ? 'front' : 'back';
 265
 266   $self->text_block($copied->to_object);
 267   $self->text_block->update_attributes(requirement_spec_id => $::form->{requirement_spec_id}, output_position => $new_output_position);
 268   $self->text_block->add_to_list(position => 'after', reference => $::form->{id}) if $::form->{id};
 269
 270   if ($current_output_position == $new_output_position) {
 271     my $html = $self->render('requirement_spec_text_block/_text_block', { output => 0 }, text_block => $self->text_block);
 272     $self->js->action($::form->{id} ? 'insertAfter' : 'appendTo', $html, '#text-block-' . ($::form->{id} || 'list'));
 273   }
 274
 275   my $node = $self->presenter->requirement_spec_text_block_jstree_data($self->text_block);
 276   $self->invalidate_version
 277     ->run(SORTABLE_PICTURE_LIST())
 278     ->jstree->create_node('#tree', $::form->{id} ? ('#tb-' . $::form->{id}, 'after') : ("#tb-${front_back}", 'last'), $node)
 279     ->render($self);
 280 }
 281
 282 #
 283 # actions for pictures
 284 #
 285
 286 sub action_ajax_add_picture {
 287   my ($self) = @_;
 288
 289   $self->picture(SL::DB::RequirementSpecPicture->new);
 290   $self->render('requirement_spec_text_block/_picture_form', { layout => 0 });
 291 }
 292
 293 sub action_ajax_edit_picture {
 294   my ($self) = @_;
 295
 296   $self->text_block($self->picture->text_block);
 297   $self->render('requirement_spec_text_block/_picture_form', { layout => 0 });
 298 }
 299
 300 sub action_ajax_create_picture {
 301   my ($self, %params)              = @_;
 302
 303   my $attributes                   = $::form->{ $::form->{form_prefix} } || die "Missing attributes";
 304   $attributes->{picture_file_name} = ((($::form->{ATTACHMENTS} || {})->{ $::form->{form_prefix} } || {})->{picture_content} || {})->{filename};
 305   my @errors                       = $self->picture(SL::DB::RequirementSpecPicture->new(%{ $attributes }))->validate;
 306
 307   return $self->js->error(@errors)->render($self) if @errors;
 308
 309   $self->picture->save;
 310
 311   $self->text_block($self->picture->text_block);
 312   my $html = $self->render('requirement_spec_text_block/_text_block_picture', { output => 0 }, picture => $self->picture);
 313
 314   $self->invalidate_version
 315     ->dialog->close('#jqueryui_popup_dialog')
 316     ->append('#text-block-' . $self->text_block->id . '-pictures', $html)
 317     ->show('#text-block-' . $self->text_block->id . '-pictures')
 318     ->render($self);
 319 }
 320
 321 sub action_ajax_update_picture {
 322   my ($self)     = @_;
 323
 324   my $attributes = $::form->{ $::form->{form_prefix} } || die "Missing attributes";
 325
 326   if (!$attributes->{picture_content}) {
 327     delete $attributes->{picture_content};
 328   } else {
 329     $attributes->{picture_file_name} = ((($::form->{ATTACHMENTS} || {})->{ $::form->{form_prefix} } || {})->{picture_content} || {})->{filename};
 330   }
 331
 332   $self->picture->assign_attributes(%{ $attributes });
 333   my @errors = $self->picture->validate;
 334
 335   return $self->js->error(@errors)->render($self) if @errors;
 336
 337   $self->picture->save;
 338
 339   $self->text_block($self->picture->text_block);
 340   my $html = $self->render('requirement_spec_text_block/_text_block_picture', { output => 0 }, picture => $self->picture);
 341
 342   $self->invalidate_version
 343     ->dialog->close('#jqueryui_popup_dialog')
 344     ->replaceWith('#text-block-picture-' . $self->picture->id, $html)
 345     ->show('#text-block-' . $self->text_block->id . '-pictures')
 346     ->render($self);
 347 }
 348
 349 sub action_ajax_delete_picture {
 350   my ($self) = @_;
 351
 352   $self->picture->delete;
 353   $self->text_block(SL::DB::RequirementSpecTextBlock->new(id => $self->picture->text_block_id)->load);
 354
 355   $self->invalidate_version
 356     ->remove('#text-block-picture-' . $self->picture->id)
 357     ->action_if(!@{ $self->text_block->pictures }, 'hide', '#text-block-' . $self->text_block->id . '-pictures')
 358     ->render($self);
 359 }
 360
 361 sub action_ajax_download_picture {
 362   my ($self) = @_;
 363
 364   $self->send_file(\$self->picture->{picture_content}, type => $self->picture->picture_content_type, name => $self->picture->picture_file_name);
 365 }
 366
 367 sub action_ajax_copy_picture {
 368   my ($self, %params) = @_;
 369
 370   SL::Clipboard->new->copy($self->picture);
 371   SL::ClientJS->new->render($self);
 372 }
 373
 374 sub action_ajax_paste_picture {
 375   my ($self, %params) = @_;
 376
 377   my $copied = SL::Clipboard->new->get_entry(qr/^RequirementSpecPicture$/);
 378   if (!$copied) {
 379     return SL::ClientJS->new
 380       ->error(t8("The clipboard does not contain anything that can be pasted here."))
 381       ->render($self);
 382   }
 383
 384   $self->text_block($self->picture->text_block);   # Save text block via the picture the user clicked on
 385
 386   $self->paste_picture($copied);
 387 }
 388
 389 sub action_reorder_pictures {
 390   my ($self) = @_;
 391
 392   SL::DB::RequirementSpecPicture->reorder_list(@{ $::form->{picture_id} || [] });
 393
 394   $self->render(\'', { type => 'json' });
 395 }
 396
 397 #
 398 # filters
 399 #
 400
 401 sub check_auth {
 402   my ($self) = @_;
 403   $::auth->assert('requirement_spec_edit');
 404 }
 405
 406 sub load_requirement_spec_text_block {
 407   my ($self) = @_;
 408   $self->text_block(SL::DB::RequirementSpecTextBlock->new(id => $::form->{id})->load || die "No such requirement spec text block");
 409 }
 410
 411 #
 412 # helpers
 413 #
 414
 415 sub output_position_from_id {
 416   my ($self, $id, $type, %params) = @_;
 417
 418   if ($type) {
 419     return $1 eq 'front' ? 0 : 1 if $type =~ m/-(front|back)$/;
 420     return undef                 if $type !~ m/text-block/;
 421   }
 422
 423   my $text_block = $id ? SL::DB::Manager::RequirementSpecTextBlock->find_by(id => $id) : undef;
 424
 425   return $text_block ? $text_block->output_position : undef;
 426 }
 427
 428 sub init_predefined_texts {
 429   return SL::DB::Manager::RequirementSpecPredefinedText->get_all_sorted(where => [ useable_for_text_blocks => 1 ]);
 430 }
 431
 432 sub init_picture {
 433   return SL::DB::RequirementSpecPicture->new(id => $::form->{picture_id} || $::form->{id})->load;
 434 }
 435
 436 sub invalidate_version {
 437   my ($self) = @_;
 438
 439   my $html   = $self->render('requirement_spec/_version', { output => 0 },
 440                              requirement_spec => SL::DB::RequirementSpec->new(id => $::form->{requirement_spec_id} || $self->text_block->requirement_spec_id)->load);
 441   return $self->js->html('#requirement_spec_version', $html);
 442 }
 443
 444 sub add_new_text_block_form {
 445   my ($self, %params) = @_;
 446
 447   croak "Missing parameter output_position"     unless defined($params{output_position}) && ($params{output_position} ne '');
 448   croak "Missing parameter requirement_spec_id" unless $params{requirement_spec_id};
 449
 450   $self->text_block(SL::DB::RequirementSpecTextBlock->new(
 451     requirement_spec_id => $params{requirement_spec_id},
 452     output_position     => $params{output_position},
 453   ));
 454
 455   my $id_base = join('_', 'new_text_block', Time::HiRes::gettimeofday(), int rand 1000000000000);
 456   my $html    = $self->render('requirement_spec_text_block/_form', { output => 0 }, id_base => $id_base, insert_after => $params{insert_after_id});
 457
 458   $self->js
 459      ->action($params{insert_after_id} ? 'insertAfter' : 'appendTo', $html, '#text-block-' . ($params{insert_after_id} || 'list'))
 460      ->reinit_widgets
 461      ->focus('#' . $id_base . '_title');
 462 }
 463
 464 sub show_list {
 465   my $self   = shift;
 466   my %params = Params::Validate::validate(@_, { output_position => 1, id => 0, requirement_spec_id => 0, set_type => 0, });
 467
 468   $params{requirement_spec_id} ||= $::form->{requirement_spec_id};
 469   croak "Unknown requirement_spec_id" if !$params{requirement_spec_id};
 470
 471   my $text_blocks = SL::DB::Manager::RequirementSpecTextBlock->get_all_sorted(where => [ output_position => $params{output_position}, requirement_spec_id => $params{requirement_spec_id} ]);
 472   my $html        = $self->render('requirement_spec_text_block/ajax_list', { output => 0 }, TEXT_BLOCKS => $text_blocks, output_position => $params{output_position});
 473
 474   $self->js->html('#column-content', $html);
 475
 476   $self->js->val('#current_content_type', 'text-blocks-' . (0 == $params{output_position} ? 'front' : 'back')) if $params{id} || $params{set_type};
 477   $self->js->val('#current_content_id',   $params{id})                                                         if $params{id};
 478
 479   return $self->set_function_blocks_tab_menu_class(class => 'text-block-context-menu');
 480 }
 481
 482 sub paste_picture {
 483   my ($self, $copied) = @_;
 484
 485   if (!$self->text_block->db->do_transaction(sub {
 486     1;
 487     $self->picture($copied->to_object)->save;        # Create new picture from copied data and save
 488     $self->text_block->add_pictures($self->picture); # Add new picture to text block
 489     $self->text_block->save;
 490   })) {
 491     $::lxdebug->message(LXDebug::WARN(), "Error: " . $self->text_block->db->error);
 492     return $self->js->error($::locale->text('Saving failed. Error message from the database: #1', $self->text_block->db->error))->render;
 493   }
 494
 495   my $html = $self->render('requirement_spec_text_block/_text_block_picture', { output => 0 }, picture => $self->picture);
 496
 497   $self->invalidate_version
 498     ->append('#text-block-' . $self->text_block->id . '-pictures', $html)
 499     ->show('#text-block-' . $self->text_block->id . '-pictures')
 500     ->render;
 501 }
 502
 503 1;