Open-ILS/src/perlmods/OpenILS/Application/Storage/CDBI.pm

   1 package OpenILS::Application::Storage::CDBI;
   2 use base qw/Class::DBI/;
   3 use Class::DBI;
   4 use Class::DBI::AbstractSearch;
   5
   6 use OpenILS::Application::Storage::CDBI::actor;
   7 use OpenILS::Application::Storage::CDBI::action;
   8 use OpenILS::Application::Storage::CDBI::asset;
   9 use OpenILS::Application::Storage::CDBI::authority;
  10 use OpenILS::Application::Storage::CDBI::biblio;
  11 use OpenILS::Application::Storage::CDBI::config;
  12 use OpenILS::Application::Storage::CDBI::metabib;
  13 use OpenILS::Application::Storage::CDBI::money;
  14 use OpenILS::Application::Storage::CDBI::permission;
  15 use OpenILS::Application::Storage::CDBI::container;
  16
  17 use JSON;
  18 use OpenSRF::Utils::Logger qw(:level);
  19 use OpenSRF::EX qw/:try/;
  20
  21 our $VERSION = undef;
  22 my $log = 'OpenSRF::Utils::Logger';
  23
  24 sub child_init {
  25         my $self = shift;
  26
  27         $log->debug("Creating ImaDBI Querys", DEBUG);
  28         __PACKAGE__->set_sql( 'OILSFastSearch', <<"     SQL", 'Main');
  29                 SELECT  %s
  30                   FROM  %s
  31                   WHERE %s = ?
  32         SQL
  33
  34         __PACKAGE__->set_sql( 'OILSFastOrderedSearchLike', <<"  SQL", 'Main');
  35                 SELECT  %s
  36                   FROM  %s
  37                   WHERE %s LIKE ?
  38                   ORDER BY %s
  39         SQL
  40
  41         __PACKAGE__->set_sql( 'OILSFastOrderedSearch', <<"      SQL", 'Main');
  42                 SELECT  %s
  43                   FROM  %s
  44                   WHERE %s = ?
  45                   ORDER BY %s
  46         SQL
  47
  48         $log->debug("Calling Driver child_init", DEBUG);
  49         $self->SUPER::child_init(@_);
  50
  51 }
  52
  53 sub fast_flesh_sth {
  54         my $class = shift;
  55         $class = ref($class) || $class;
  56
  57         my $field = shift;
  58         my $value = shift;
  59         my $order = shift;
  60         my $like = shift;
  61
  62
  63         if (!(defined($order) and ref($order) and ref($order) eq 'HASH')) {
  64                 if (defined($value) and ref($value) and ref($value) eq 'HASH') {
  65                         $order = $value;
  66                         $value = undef;
  67                 } else {
  68                         $order = { order_by => $class->columns('Primary') }
  69                 }
  70         }
  71
  72         unless (defined $value) {
  73                 $value = $field;
  74                 ($field) = $class->columns('Primary');
  75         }
  76
  77         unless (defined $field) {
  78                 ($field) = $class->columns('Primary');
  79         }
  80
  81         unless ($order->{order_by}) {
  82                 $order = { order_by => $class->columns('Primary') }
  83         }
  84
  85         my $fm_class = 'Fieldmapper::'.$class;
  86         my $field_list = join ',', $class->columns('All');
  87
  88         my $sth;
  89         if (!$like) {
  90                 $sth = $class->sql_OILSFastOrderedSearch( $field_list, $class->table, $field, $order->{order_by});
  91         } else {
  92                 $sth = $class->sql_OILSFastOrderedSearchLike( $field_list, $class->table, $field, $order->{order_by});
  93         }
  94         $sth->execute($value);
  95         return $sth;
  96 }
  97
  98 sub fast_flesh {
  99         my $self = shift;
 100         return map $class->construct($_), $self->fast_flesh_sth(@_)->fetchall_hash;
 101 }
 102
 103 sub fast_fieldmapper {
 104         my $self = shift;
 105         my $id = shift;
 106         my $col = shift;
 107         my $like = shift;
 108         my $options = shift;
 109         my $class = ref($self) || $self;
 110         my $fm_class = 'Fieldmapper::'.$class;
 111         my @fms;
 112         $log->debug("fast_fieldmapper() ==> Retrieving $fm_class", INTERNAL);
 113         if ($like < 2) {
 114                 for my $hash ($self->fast_flesh_sth( $col, "$id", { order_by => $col }, $like )->fetchall_hash) {
 115                         my $fm = $fm_class->new;
 116                         for my $field ( $fm_class->real_fields ) {
 117                                 $fm->$field( $$hash{$field} );
 118                         }
 119                         push @fms, $fm;
 120                 }
 121         } else {
 122                 my $search_type = 'search';
 123                 if ($like == 2) {
 124                         $search_type = 'search_fts'
 125                 } elsif ($like == 3) {
 126                         $search_type = 'search_regex'
 127                 }
 128
 129                 for my $obj ($class->$search_type({ $col => $id}, $options)) {
 130                         push @fms, $obj->to_fieldmapper;
 131                 }
 132         }
 133         return @fms;
 134 }
 135
 136 sub retrieve {
 137         my $self = shift;
 138         my $arg = shift;
 139         if (ref($arg) &&
 140                 (UNIVERSAL::isa($arg => 'Fieldmapper') ||
 141                  UNIVERSAL::isa($arg => 'Class::DBI')) ) {
 142                 my ($col) = $self->primary_column;
 143                 $log->debug("Using field $col as the primary key", INTERNAL);
 144                 $arg = $arg->$col;
 145         } elsif (ref $arg) {
 146                 my ($col) = $self->primary_column;
 147                 $log->debug("Using field $col as the primary key", INTERNAL);
 148                 $arg = $arg->{$col};
 149         }
 150
 151         $log->debug("Retrieving $self with $arg", INTERNAL);
 152         my $rec;
 153         try {
 154                 $rec = $self->SUPER::retrieve("$arg");
 155         } catch Error with {
 156                 $log->debug("Could not retrieve $self with $arg! -- ".shift(), DEBUG);
 157                 return undef;
 158         };
 159         return $rec;
 160 }
 161
 162 sub to_fieldmapper {
 163         my $obj = shift;
 164         my $class = ref($obj) || $obj;
 165
 166         my $fm_class = 'Fieldmapper::'.$class;
 167         my $fm = $fm_class->new;
 168
 169         if (ref($obj)) {
 170                 for my $field ( $fm->real_fields ) {
 171                         $fm->$field( $obj->$field );
 172                 }
 173         }
 174
 175         return $fm;
 176 }
 177
 178 sub merge {
 179         my $self = shift;
 180         my $search = shift;
 181         my $arg = shift;
 182
 183         delete $$arg{$_} for (keys %$search);
 184
 185         $log->debug("CDBI->merge: \$search is $search (".ref($search)." : ".join(',',map{"$_ => $$search{$_}"}keys(%$search)).")",DEBUG);
 186         $log->debug("CDBI->merge: \$arg is $arg (".ref($arg)." : ".join(',',map{"$_ => $$arg{$_}"}keys(%$arg)).")",DEBUG);
 187
 188         my @objs = ($self);
 189         @objs = $self->search_where($search) unless (ref $self);
 190
 191         if (@objs == 1) {
 192                 return $objs[0]->update($arg);
 193         } elsif (@objs == 0) {
 194                 return $self->create({%$search,%$arg});
 195         } else {
 196                 throw OpenSRF::EX::WARN ("Non-unique search key for merge.  Perhaps you meant to use remote_update?");
 197         }
 198 }
 199
 200 sub remote_update {
 201         my $self = shift;
 202         my $search = shift;
 203         my $arg = shift;
 204
 205         delete $$arg{$_} for (keys %$search);
 206
 207         $log->debug("CDBI->remote_update: \$search is $search (".ref($search)." : ".join(',',map{"$_ => $$search{$_}"}keys(%$search)).")",DEBUG);
 208         $log->debug("CDBI->remote_update: \$arg is $arg (".ref($arg)." : ".join(',',map{"$_ => $$arg{$_}"}keys(%$arg)).")",DEBUG);
 209
 210 #       my @objs = $self->search_where($search);
 211 #       throw OpenSRF::EX::WARN ("No objects found for remote_update.  Perhaps you meant to use merge?")
 212 #               if (@objs == 0);
 213
 214 #       $_->update($arg) for (@objs);
 215 #       return scalar(@objs);
 216
 217         my @finds = sort keys %$search;
 218         my @sets = sort keys %$arg;
 219
 220         my @find_vals = @$search{@finds};
 221         my @set_vals = @$arg{@sets};
 222
 223         my $sql = 'UPDATE %s SET %s WHERE %s';
 224
 225         my $table = $self->table;
 226         my $set = join(', ', map { "$_=?" } @sets);
 227         my $where = join(', ', map { "$_=?" } @finds);
 228
 229         my $sth = $self->db_Main->prepare(sprintf($sql, $table, $set, $where));
 230         $sth->execute(@set_vals,@find_vals);
 231         return $sth->rows;
 232
 233 }
 234
 235 sub create {
 236         my $self = shift;
 237         my $arg = shift;
 238
 239         $log->debug("CDBI->create: \$arg is $arg (".ref($arg)." : ".JSON->perl2JSON($arg).")",DEBUG);
 240
 241         if (ref($arg) && UNIVERSAL::isa($arg => 'Fieldmapper')) {
 242                 return $self->create_from_fieldmapper($arg,@_);
 243         }
 244
 245         return $self->SUPER::create($arg,@_);
 246 }
 247
 248 sub create_from_fieldmapper {
 249         my $obj = shift;
 250         my $fm = shift;
 251         my @params = @_;
 252
 253         $log->debug("Creating node of type ".ref($fm), DEBUG);
 254
 255         my $class = ref($obj) || $obj;
 256         my ($primary) = $class->columns('Primary');
 257
 258         if (ref($fm) &&UNIVERSAL::isa($fm => 'Fieldmapper')) {
 259                 my %hash = map { defined $fm->$_ ?
 260                                         ($_ => $fm->$_) :
 261                                         ()
 262                                 } grep { $_ ne $primary } $class->columns('All');
 263
 264                 if ($class->find_column( 'last_xact_id' )) {
 265                         my $xact_id = $class->current_xact_id;
 266                         throw Error unless ($xact_id);
 267                         $hash{last_xact_id} = $xact_id;
 268                 }
 269
 270                 return $class->create( \%hash, @params );
 271         } else {
 272                 return undef;
 273         }
 274 }
 275
 276 sub delete {
 277         my $self = shift;
 278         my $arg = shift;
 279         my $orig = $self;
 280
 281         my $class = ref($self) || $self;
 282
 283         $self = $self->retrieve($arg) if (!ref($self));
 284         unless (defined $self) {
 285                 $log->debug("ARG! Couldn't retrieve record ".$arg->id, DEBUG);
 286                 throw OpenSRF::EX::WARN ("ARG! Couldn't retrieve record ");
 287         }
 288
 289         if ($class->find_column( 'last_xact_id' )) {
 290                 my $xact_id = $self->current_xact_id;
 291
 292                 throw Error ("Deleting from $class requires a transaction be established")
 293                         unless ($xact_id);
 294
 295                 throw Error ("The row you are attempting to delete has been changed since you read it")
 296                         unless ( $orig->last_xact_id eq $self->last_xact_id);
 297
 298                 $self->last_xact_id( $class->current_xact_id );
 299                 $self->SUPER::update;
 300         }
 301
 302         $self->SUPER::delete;
 303
 304         return 1;
 305 }
 306
 307 sub debug_object {
 308         my $obj = shift;
 309         my $string = '';
 310
 311         $string .= "Object type:\t".ref($obj)."\n";
 312         $string .= "Object string:\t$obj\n";
 313
 314         if (ref($obj) && UNIVERSAL::isa($obj => 'Fieldmapper')) {
 315                 $string .= "Object fields:\n";
 316                 for my $col ($obj->real_fields()) {
 317                         $string .= "\t$col\t=> ".$obj->$col."\n";
 318                 }
 319         } elsif (ref($obj) && UNIVERSAL::isa($obj => 'Class::DBI')) {
 320                 $string .= "Object cols:\n";
 321                 for my $col ($obj->columns('All')) {
 322                         $string .= "\t$col\t=> ".$obj->$col."\n";
 323                 }
 324         } elsif (ref($obj) && UNIVERSAL::isa($obj => 'HASH')) {
 325                 $string .= "Object keys and vals:\n";
 326                 for my $col (keys %$obj) {
 327                         $string .= "\t$col\t=> $$obj{$col}\n";
 328                 }
 329         }
 330
 331         $string .= "\n";
 332
 333         $log->debug($string,DEBUG);
 334 }
 335
 336
 337 sub update {
 338         my $self = shift;
 339         my $arg = shift;
 340
 341         $log->debug("Attempting to update using $arg", DEBUG) if ($arg);
 342
 343         if (ref($arg)) {
 344                 $self = $self->modify_from_fieldmapper($arg);
 345                 $log->debug("Modification of $self seems to have failed....", DEBUG);
 346                 return undef unless (defined $self);
 347         }
 348
 349         $log->debug("Calling Class::DBI->update on modified object $self", DEBUG);
 350
 351         debug_object($self);
 352
 353         return $self->SUPER::update if ($self->is_changed);
 354         return 0;
 355 }
 356
 357 sub modify_from_fieldmapper {
 358         my $obj = shift;
 359         my $fm = shift;
 360         my $orig = $obj;
 361
 362         debug_object($obj);
 363         debug_object($fm);
 364
 365         $log->debug("Modifying object using fieldmapper", DEBUG);
 366
 367         my $class = ref($obj) || $obj;
 368         my ($primary) = $class->columns('Primary');
 369
 370
 371         if (!ref($obj)) {
 372                 $obj = $class->retrieve($fm);
 373                 debug_object($obj);
 374                 unless ($obj) {
 375                         $log->debug("Retrieve of $class using $fm (".$fm->id.") failed! -- ".shift(), ERROR);
 376                         throw OpenSRF::EX::WARN ("No $class with id of ".$fm->id."!!");
 377                 }
 378         }
 379
 380         my %hash;
 381
 382         if (ref($fm) and UNIVERSAL::isa($fm => 'Fieldmapper')) {
 383                 %hash = map { defined $fm->$_ ?
 384                                 ($_ => ''.$fm->$_) :
 385                                 ()
 386                         } grep { $_ ne $primary } $class->columns('All');
 387         } else {
 388                 %hash = %{$fm};
 389         }
 390
 391         my $au = $obj->autoupdate;
 392         $obj->autoupdate(0);
 393
 394         debug_object($obj);
 395
 396         for my $field ( keys %hash ) {
 397                 $obj->$field( $hash{$field} ) if ($obj->$field ne $hash{$field});
 398                 $log->debug("Setting field $field on $obj to $hash{$field}",INTERNAL);
 399         }
 400
 401         if ($class->find_column( 'last_xact_id' ) and $obj->is_changed) {
 402                 my ($xact_id) = OpenILS::Application::Storage->method_lookup('open-ils.storage.transaction.current')->run();
 403                 throw Error ("Updating $class requires a transaction be established")
 404                         unless ($xact_id);
 405                 throw Error ("The row you are attempting to delete has been changed since you read it")
 406                         unless ( $fm->last_xact_id eq $obj->last_xact_id);
 407                 $obj->last_xact_id( $xact_id );
 408         } else {
 409                 $obj->autoupdate($au)
 410         }
 411
 412         return $obj;
 413 }
 414
 415
 416
 417         #-------------------------------------------------------------------------------
 418         actor::user->has_a( home_ou => 'actor::org_unit' );
 419         actor::user->has_a( card => 'actor::card' );
 420         actor::user->has_a( standing => 'config::standing' );
 421         actor::user->has_a( profile => 'actor::profile' );
 422         actor::user->has_a( mailing_address => 'actor::user_address' );
 423         actor::user->has_a( billing_address => 'actor::user_address' );
 424         actor::user->has_a( ident_type => 'config::identification_type' );
 425         actor::user->has_a( ident_type2 => 'config::identification_type' );
 426         actor::user->has_a( net_access_level => 'config::net_access_level' );
 427
 428         actor::user_address->has_a( usr => 'actor::user' );
 429
 430         actor::card->has_a( usr => 'actor::user' );
 431
 432         actor::org_unit->has_a( parent_ou => 'actor::org_unit' );
 433         actor::org_unit->has_a( ou_type => 'actor::org_unit_type' );
 434         #actor::org_unit->has_a( address => 'actor::org_address' );
 435
 436         actor::stat_cat_entry->has_a( stat_cat => 'actor::stat_cat' );
 437         actor::stat_cat->has_many( entries => 'actor::stat_cat_entry' );
 438         actor::stat_cat_entry_user_map->has_a( stat_cat => 'actor::stat_cat' );
 439         actor::stat_cat_entry_user_map->has_a( stat_cat_entry => 'actor::stat_cat_entry' );
 440         actor::stat_cat_entry_user_map->has_a( target_usr => 'actor::user' );
 441
 442         asset::stat_cat_entry->has_a( stat_cat => 'asset::stat_cat' );
 443         asset::stat_cat->has_many( entries => 'asset::stat_cat_entry' );
 444         asset::stat_cat_entry_copy_map->has_a( stat_cat => 'asset::stat_cat' );
 445         asset::stat_cat_entry_copy_map->has_a( stat_cat_entry => 'asset::stat_cat_entry' );
 446         asset::stat_cat_entry_copy_map->has_a( owning_copy => 'asset::copy' );
 447
 448         action::survey_response->has_a( usr => 'actor::user' );
 449         action::survey_response->has_a( survey => 'action::survey' );
 450         action::survey_response->has_a( question => 'action::survey_question' );
 451         action::survey_response->has_a( answer => 'action::survey_answer' );
 452
 453         action::survey_question->has_a( survey => 'action::survey' );
 454
 455         action::survey_answer->has_a( question => 'action::survey' );
 456
 457         asset::copy_note->has_a( owning_copy => 'asset::copy' );
 458
 459         actor::user->has_many( stat_cat_entries => [ 'actor::stat_cat_entry_user_map' => 'stat_cat_entry' ] );
 460         actor::user->has_many( stat_cat_entry_user_maps => 'actor::stat_cat_entry_user_map' );
 461
 462         asset::copy->has_many( stat_cat_entries => [ 'asset::stat_cat_entry_copy_map' => 'stat_cat_entry' ] );
 463         asset::copy->has_many( stat_cat_entry_copy_maps => 'asset::stat_cat_entry_copy_map' );
 464
 465         asset::copy->has_a( call_number => 'asset::call_number' );
 466         asset::copy->has_a( creator => 'actor::user' );
 467         asset::copy->has_a( editor => 'actor::user' );
 468         asset::copy->has_a( status => 'config::copy_status' );
 469         asset::copy->has_a( location => 'asset::copy_location' );
 470         asset::copy->has_a( circ_lib => 'actor::org_unit' );
 471
 472         asset::call_number_note->has_a( call_number => 'asset::call_number' );
 473
 474         asset::call_number->has_a( record => 'biblio::record_entry' );
 475         asset::call_number->has_a( creator => 'actor::user' );
 476         asset::call_number->has_a( editor => 'actor::user' );
 477
 478         authority::record_note->has_a( record => 'authority::record_entry' );
 479         biblio::record_note->has_a( record => 'biblio::record_entry' );
 480
 481         authority::record_entry->has_a( creator => 'actor::user' );
 482         authority::record_entry->has_a( editor => 'actor::user' );
 483         biblio::record_entry->has_a( creator => 'actor::user' );
 484         biblio::record_entry->has_a( editor => 'actor::user' );
 485
 486         metabib::metarecord->has_a( master_record => 'biblio::record_entry' );
 487
 488         authority::record_descriptor->has_a( record => 'authority::record_entry' );
 489         metabib::record_descriptor->has_a( record => 'biblio::record_entry' );
 490
 491         authority::full_rec->has_a( record => 'authority::record_entry' );
 492         metabib::full_rec->has_a( record => 'biblio::record_entry' );
 493
 494         metabib::title_field_entry->has_a( source => 'biblio::record_entry' );
 495         metabib::title_field_entry->has_a( field => 'config::metabib_field' );
 496
 497         metabib::author_field_entry->has_a( source => 'biblio::record_entry' );
 498         metabib::author_field_entry->has_a( field => 'config::metabib_field' );
 499
 500         metabib::subject_field_entry->has_a( source => 'biblio::record_entry' );
 501         metabib::subject_field_entry->has_a( field => 'config::metabib_field' );
 502
 503         metabib::keyword_field_entry->has_a( source => 'biblio::record_entry' );
 504         metabib::keyword_field_entry->has_a( field => 'config::metabib_field' );
 505
 506         metabib::series_field_entry->has_a( source => 'biblio::record_entry' );
 507         metabib::series_field_entry->has_a( field => 'config::metabib_field' );
 508
 509         metabib::metarecord_source_map->has_a( metarecord => 'metabib::metarecord' );
 510         metabib::metarecord_source_map->has_a( source => 'biblio::record_entry' );
 511
 512         action::circulation->has_a( usr => 'actor::user' );
 513         action::circulation->has_a( target_copy => 'asset::copy' );
 514         action::circulation->has_a( circ_lib => 'actor::org_unit' );
 515
 516         money::billable_transaction->has_a( usr => 'actor::user' );
 517
 518
 519         #-------------------------------------------------------------------------------
 520         actor::user->has_many( survey_responses => 'action::survey_response' );
 521         actor::user->has_many( addresses => 'actor::user_address' );
 522         actor::user->has_many( cards => 'actor::card' );
 523
 524         actor::org_unit->has_many( users => 'actor::user' );
 525         actor::profile->has_many( users => 'actor::user' );
 526
 527         action::survey->has_many( questions => 'action::survey_question' );
 528         action::survey->has_many( responses => 'action::survey_response' );
 529
 530         action::survey_question->has_many( answers => 'action::survey_answer' );
 531         action::survey_question->has_many( responses => 'action::survey_response' );
 532
 533         action::survey_answer->has_many( responses => 'action::survey_response' );
 534
 535         asset::copy->has_many( notes => 'asset::copy_note' );
 536         asset::call_number->has_many( copies => 'asset::copy' );
 537         asset::call_number->has_many( notes => 'asset::call_number_note' );
 538
 539         authority::record_entry->has_many( record_descriptor => 'authority::record_descriptor' );
 540         authority::record_entry->has_many( notes => 'authority::record_note' );
 541
 542         biblio::record_entry->has_many( record_descriptor => 'metabib::record_descriptor' );
 543         biblio::record_entry->has_many( notes => 'biblio::record_note' );
 544         biblio::record_entry->has_many( call_numbers => 'asset::call_number' );
 545         biblio::record_entry->has_many( full_record_entries => 'metabib::full_rec' );
 546         biblio::record_entry->has_many( title_field_entries => 'metabib::title_field_entry' );
 547         biblio::record_entry->has_many( author_field_entries => 'metabib::author_field_entry' );
 548         biblio::record_entry->has_many( subject_field_entries => 'metabib::subject_field_entry' );
 549         biblio::record_entry->has_many( keyword_field_entries => 'metabib::keyword_field_entry' );
 550         biblio::record_entry->has_many( series_field_entries => 'metabib::series_field_entry' );
 551
 552         metabib::metarecord->has_many( source_records => [ 'metabib::metarecord_source_map' => 'source'] );
 553
 554         money::billable_transaction->has_many( billings => 'money::billing' );
 555         money::billable_transaction->has_many( payments => 'money::payment' );
 556
 557         money::grocery->has_many( billings => 'money::billing' );
 558         money::grocery->has_many( payments => 'money::payment' );
 559
 560         money::billing->has_a( xact => 'money::billable_transaction' );
 561         money::payment->has_a( xact => 'money::billable_transaction' );
 562
 563         money::cash_payment->has_a( xact => 'money::billable_transaction' );
 564         money::cash_payment->has_a( accepting_usr => 'actor::user' );
 565
 566         money::check_payment->has_a( xact => 'money::billable_transaction' );
 567         money::check_payment->has_a( accepting_usr => 'actor::user' );
 568
 569         money::credit_card_payment->has_a( xact => 'money::billable_transaction' );
 570         money::credit_card_payment->has_a( accepting_usr => 'actor::user' );
 571
 572         money::forgive_payment->has_a( xact => 'money::billable_transaction' );
 573         money::forgive_payment->has_a( accepting_usr => 'actor::user' );
 574
 575         money::work_payment->has_a( xact => 'money::billable_transaction' );
 576         money::work_payment->has_a( accepting_usr => 'actor::user' );
 577
 578         money::credit_payment->has_a( xact => 'money::billable_transaction' );
 579         money::credit_payment->has_a( accepting_usr => 'actor::user' );
 580
 581         permission::grp_tree->has_a( parent => 'permission::grp_tree' );
 582
 583         permission::grp_perm_map->has_a( grp => 'permission::grp_tree' );
 584         permission::grp_perm_map->has_a(  perm => 'permission::perm_list' );
 585         permission::grp_perm_map->has_a(  depth => 'actor::org_unit_type' );
 586
 587         permission::usr_perm_map->has_a( usr => 'actor::user' );
 588         permission::usr_perm_map->has_a(  perm => 'permission::perm_list' );
 589         permission::usr_perm_map->has_a(  depth => 'actor::org_unit_type' );
 590
 591         permission::usr_grp_map->has_a(  usr => 'actor::user' );
 592         permission::usr_grp_map->has_a(  grp => 'permission::grp_tree' );
 593
 594         action::hold_notification->has_a(  hold => 'action::hold_request' );
 595
 596         action::hold_copy_map->has_a(  hold => 'action::hold_request' );
 597         action::hold_copy_map->has_a(  target_copy => 'asset::copy' );
 598
 599         action::hold_request->has_a(  current_copy => 'asset::copy' );
 600         action::hold_request->has_a(  requestor => 'actor::user' );
 601         action::hold_request->has_a(  usr => 'actor::user' );
 602         action::hold_request->has_a(  pickup_lib => 'actor::org_unit' );
 603
 604         action::hold_request->has_many(  notifications => 'action::hold_notification' );
 605         action::hold_request->has_many(  copy_maps => 'action::hold_copy_map' );
 606
 607         asset::copy->has_many(  hold_maps => 'action::hold_copy_map' );
 608
 609 1;