Open-ILS/src/perlmods/OpenILS/Utils/Fieldmapper.pm

   1 package Fieldmapper;
   2 use JSON;
   3 use Data::Dumper;
   4 use base 'OpenSRF::Application';
   5
   6 use OpenSRF::Utils::Logger;
   7 my $log = 'OpenSRF::Utils::Logger';
   8
   9 use OpenILS::Application::Storage::CDBI;
  10 use OpenILS::Application::Storage::CDBI::actor;
  11 use OpenILS::Application::Storage::CDBI::action;
  12 use OpenILS::Application::Storage::CDBI::asset;
  13 use OpenILS::Application::Storage::CDBI::biblio;
  14 use OpenILS::Application::Storage::CDBI::config;
  15 use OpenILS::Application::Storage::CDBI::metabib;
  16 use OpenILS::Application::Storage::CDBI::money;
  17 use OpenILS::Application::Storage::CDBI::container;
  18 use OpenILS::Application::Storage::CDBI::config;
  19
  20 use vars qw/$fieldmap $VERSION/;
  21
  22 _init();
  23
  24 sub publish_fieldmapper {
  25         my ($self,$client,$class) = @_;
  26
  27         return $fieldmap unless (defined $class);
  28         return undef unless (exists($$fieldmap{$class}));
  29         return {$class => $$fieldmap{$class}};
  30 }
  31 __PACKAGE__->register_method(
  32         api_name        => 'opensrf.open-ils.system.fieldmapper',
  33         api_level       => 1,
  34         method          => 'publish_fieldmapper',
  35 );
  36
  37 #
  38 # To dump the Javascript version of the fieldmapper struct use the command:
  39 #
  40 #       PERL5LIB=~/cvs/ILS/OpenSRF/src/perlmods/:~/cvs/ILS/Open-ILS/src/perlmods/ GEN_JS=1 perl -MOpenILS::Utils::Fieldmapper -e 'print "\n";'
  41 #
  42 # ... adjusted for your CVS sandbox, of course.
  43 #
  44
  45 sub classes {
  46         return () unless (defined $fieldmap);
  47         return keys %$fieldmap;
  48 }
  49
  50 sub _init {
  51         return if (keys %$fieldmap);
  52
  53         $fieldmap =
  54         {
  55                 'Fieldmapper::container::user_bucket'           => { hint => 'cub',
  56                                                                      proto_fields       => { items => 1 } },
  57                 'Fieldmapper::container::copy_bucket'           => { hint => 'ccb',
  58                                                                      proto_fields       => { items => 1 } },
  59                 'Fieldmapper::container::call_number_bucket'    => { hint => 'ccnb',
  60                                                                      proto_fields       => { items => 1 } },
  61                 'Fieldmapper::container::biblio_record_entry_bucket'            => { hint => 'cbreb',
  62                                                                                      proto_fields       => { items => 1 } },
  63
  64                 'Fieldmapper::container::user_bucket_item'              => { hint => 'cubi'   },
  65                 'Fieldmapper::container::copy_bucket_item'              => { hint => 'ccbi'   },
  66                 'Fieldmapper::container::call_number_bucket_item'       => { hint => 'ccnbi'   },
  67                 'Fieldmapper::container::biblio_record_entry_bucket_item'               => { hint => 'cbrebi'   },
  68
  69                 'Fieldmapper::action::in_house_use'             => { hint => 'aihu'   },
  70                 'Fieldmapper::action::non_cataloged_circulation'=> { hint => 'ancc'   },
  71
  72                 'Fieldmapper::action::survey'                   => { hint               => 'asv',
  73                                                                      proto_fields       => { questions  => 1,
  74                                                                                              responses  => 1 } },
  75                 'Fieldmapper::action::survey_question'          => { hint               => 'asvq',
  76                                                                      proto_fields       => { answers    => 1,
  77                                                                                              responses  => 1 } },
  78                 'Fieldmapper::action::survey_answer'            => { hint               => 'asva',
  79                                                                      proto_fields       => { responses => 1 } },
  80                 'Fieldmapper::action::survey_response'          => { hint               => 'asvr'  },
  81                 'Fieldmapper::action::circulation'              => { hint               => 'circ',
  82                                                                      proto_fields       => {} },
  83
  84                 'Fieldmapper::action::open_circulation'         => { hint       => 'aoc',
  85                                                                      readonly   => 1 },
  86
  87                 'Fieldmapper::actor::workstation'               => { hint       => 'aws' },
  88
  89                 'Fieldmapper::actor::user'                      => { hint               => 'au',
  90                                                                      proto_fields       => { cards              => 1,
  91                                                                                              survey_responses   => 1,
  92                                                                                              stat_cat_entries   => 1,
  93                                                                                              checkouts          => 1,
  94                                                                                              wsid               => 1,
  95                                                                                              ws_ou              => 1,
  96                                                                                              hold_requests      => 1,
  97                                                                                              settings           => 1,
  98                                                                                              permissions        => 1,
  99                                                                                              standing_penalties => 1,
 100                                                                                              addresses          => 1 } },
 101                 'Fieldmapper::actor::usr_note'                  => { hint => 'aun'    },
 102                 'Fieldmapper::actor::user_setting'              => { hint => 'aus'    },
 103                 'Fieldmapper::actor::user_standing_penalty'     => { hint => 'ausp'    },
 104                 'Fieldmapper::actor::org_unit_setting'          => { hint => 'aous'    },
 105                 'Fieldmapper::actor::user_address'              => { hint => 'aua'    },
 106                 'Fieldmapper::actor::org_address'               => { hint => 'aoa'    },
 107                 'Fieldmapper::actor::profile'                   => { hint => 'ap'    },
 108                 'Fieldmapper::actor::card'                      => { hint => 'ac'    },
 109                 'Fieldmapper::actor::stat_cat'                  => { hint               => 'actsc',
 110                                                                      proto_fields       => { entries => 1 } },
 111                 'Fieldmapper::actor::stat_cat_entry'            => { hint => 'actsce'    },
 112                 'Fieldmapper::actor::stat_cat_entry_user_map'   => { hint => 'actscecm'  },
 113                 'Fieldmapper::actor::org_unit'                  => { hint               => 'aou',
 114                                                                      proto_fields       => { children => 1 } },
 115                 'Fieldmapper::actor::org_unit::closed_date'     => { hint => 'aoucd'    },
 116                 'Fieldmapper::actor::org_unit::hours_of_operation'      => { hint => 'aouhoo'    },
 117                 'Fieldmapper::actor::org_unit_type'             => { hint               => 'aout',
 118                                                                      proto_fields       => { children => 1 } },
 119
 120                 'Fieldmapper::biblio::record_node'              => { hint               => 'brn',
 121                                                                      virtual            => 1,
 122                                                                      proto_fields       => { children           => 1,
 123                                                                                              id                 => 1,
 124                                                                                              owner_doc          => 1,
 125                                                                                              intra_doc_id       => 1,
 126                                                                                              parent_node        => 1,
 127                                                                                              node_type          => 1,
 128                                                                                              namespace_uri      => 1,
 129                                                                                              name               => 1,
 130                                                                                              value              => 1,
 131                                                                                            } },
 132
 133                 'Fieldmapper::metabib::virtual_record'          => { hint               => 'mvr',
 134                                                                      virtual            => 1,
 135                                                                      proto_fields       => { title              => 1,
 136                                                                                              author             => 1,
 137                                                                                              doc_id             => 1,
 138                                                                                              doc_type           => 1,
 139                                                                                              isbn               => 1,
 140                                                                                              pubdate            => 1,
 141                                                                                              publisher          => 1,
 142                                                                                              tcn                => 1,
 143                                                                                              subject            => 1,
 144                                                                                              types_of_resource  => 1,
 145                                                                                              call_numbers       => 1,
 146                                                                                                           edition       => 1,
 147                                                                                                           online_loc    => 1,
 148                                                                                                           synopsis      => 1,
 149                                                                                                           physical_description  => 1,
 150                                                                                                           toc => 1,
 151                                                                                              copy_count         => 1,
 152                                                                                              series             => 1,
 153                                                                                              serials            => 1,
 154                                                                                            } },
 155
 156                 'Fieldmapper::authority::record_entry'          => { hint               => 'are', },
 157                 'Fieldmapper::authority::record_note'           => { hint               => 'arn', },
 158                 'Fieldmapper::biblio::record_note'              => { hint               => 'bren', },
 159                 'Fieldmapper::biblio::record_entry'             => { hint               => 'bre',
 160                                                                      proto_fields       => { call_numbers => 1,
 161                                                                                              fixed_fields => 1 } },
 162                 #'Fieldmapper::biblio::record_marc'             => { hint => 'brx'  }, # now it's inside record_entry
 163
 164                 'Fieldmapper::money::payment'                   => { hint => 'mp',
 165                                                                      readonly   => 1 },
 166
 167                 'Fieldmapper::money::cash_payment'              => { hint => 'mcp'  },
 168                 'Fieldmapper::money::check_payment'             => { hint => 'mckp'  },
 169                 'Fieldmapper::money::credit_payment'            => { hint => 'mcrp'  },
 170                 'Fieldmapper::money::credit_card_payment'       => { hint => 'mccp'  },
 171                 'Fieldmapper::money::forgive_payment'           => { hint => 'mfp'  },
 172                 'Fieldmapper::money::work_payment'              => { hint => 'mwp'  },
 173
 174                 'Fieldmapper::money::billing'                   => { hint => 'mb'  },
 175                 'Fieldmapper::money::billable_transaction'      => { hint => 'mbt'  },
 176                 'Fieldmapper::money::grocery'                   => { hint => 'mg'  },
 177
 178                 'Fieldmapper::money::open_user_summary'         => { hint       => 'mous',
 179                                                                      readonly   => 1 },
 180                 'Fieldmapper::money::user_summary'              => { hint       => 'mus',
 181                                                                      readonly   => 1 },
 182
 183                 'Fieldmapper::money::open_user_circulation_summary'     => { hint       => 'moucs',
 184                                                                              readonly   => 1 },
 185                 'Fieldmapper::money::user_circulation_summary'  => { hint       => 'mucs',
 186                                                                      readonly   => 1 },
 187
 188                 'Fieldmapper::money::open_billable_transaction_summary' => { hint       => 'mobts',
 189                                                                              readonly   => 1 },
 190                 'Fieldmapper::money::billable_transaction_summary'      => { hint       => 'mbts',
 191                                                                              readonly   => 1 },
 192
 193                 'Fieldmapper::config::identification_type'      => { hint => 'cit'  },
 194                 'Fieldmapper::config::bib_source'               => { hint => 'cbs'  },
 195                 'Fieldmapper::config::metabib_field'            => { hint => 'cmf'  },
 196                 'Fieldmapper::config::rules::recuring_fine'     => { hint => 'crrf'  },
 197                 'Fieldmapper::config::rules::circ_duration'     => { hint => 'crcd'  },
 198                 'Fieldmapper::config::rules::max_fine'          => { hint => 'crmf'  },
 199                 'Fieldmapper::config::non_cataloged_type'       => { hint => 'cnct'   },
 200                 'Fieldmapper::config::standing'                 => { hint => 'cst'   },
 201                 'Fieldmapper::config::copy_status'              => { hint => 'ccs'   },
 202                 'Fieldmapper::config::net_access_level'         => { hint => 'cnal'   },
 203
 204                 'Fieldmapper::config::audience_map'             => { hint       => 'cam',
 205                                                                      readonly   => 1 },
 206                 'Fieldmapper::config::language_map'             => { hint       => 'clm',
 207                                                                      readonly   => 1 },
 208                 'Fieldmapper::config::item_form_map'            => { hint       => 'cifm',
 209                                                                      readonly   => 1 },
 210                 'Fieldmapper::config::item_type_map'            => { hint       => 'citm',
 211                                                                      readonly   => 1 },
 212                 'Fieldmapper::config::lit_form_map'             => { hint       => 'clfm',
 213                                                                      readonly   => 1 },
 214
 215                 'Fieldmapper::authority::full_rec'              => { hint => 'afr'  },
 216                 'Fieldmapper::authority::record_descriptor'     => { hint => 'ard'  },
 217
 218                 'Fieldmapper::metabib::metarecord'              => { hint => 'mmr'  },
 219                 'Fieldmapper::metabib::title_field_entry'       => { hint => 'mtfe' },
 220                 'Fieldmapper::metabib::author_field_entry'      => { hint => 'mafe' },
 221                 'Fieldmapper::metabib::subject_field_entry'     => { hint => 'msfe' },
 222                 'Fieldmapper::metabib::keyword_field_entry'     => { hint => 'mkfe' },
 223                 'Fieldmapper::metabib::series_field_entry'      => { hint => 'msefe' },
 224                 'Fieldmapper::metabib::full_rec'                => { hint => 'mfr'  },
 225                 'Fieldmapper::metabib::record_descriptor'       => { hint => 'mrd'  },
 226                 'Fieldmapper::metabib::metarecord_source_map'   => { hint => 'mmrsm'},
 227
 228                 'Fieldmapper::asset::copy'                      => { hint               => 'acp',
 229                                                                      proto_fields       => { stat_cat_entries => 1 } },
 230                 'Fieldmapper::asset::stat_cat'                  => { hint               => 'asc',
 231                                                                      proto_fields       => { entries => 1 } },
 232                 'Fieldmapper::asset::stat_cat_entry'            => { hint => 'asce'    },
 233                 'Fieldmapper::asset::stat_cat_entry_copy_map'   => { hint => 'ascecm'  },
 234                 'Fieldmapper::asset::copy_note'                 => { hint => 'acpn'    },
 235                 'Fieldmapper::asset::copy_location'             => { hint => 'acpl'    },
 236                 'Fieldmapper::asset::call_number'               => { hint               => 'acn',
 237                                                                      proto_fields       => { copies => 1 } },
 238                 'Fieldmapper::asset::call_number_note'          => { hint => 'acnn'    },
 239
 240                 'Fieldmapper::permission::perm_list'            => { hint => 'ppl'    },
 241                 'Fieldmapper::permission::grp_tree'             => { hint => 'pgt', proto_fields => { children => 1 } },
 242                 'Fieldmapper::permission::usr_grp_map'          => { hint => 'pugm'   },
 243                 'Fieldmapper::permission::usr_perm_map'         => { hint => 'pupm'   },
 244                 'Fieldmapper::permission::grp_perm_map'         => { hint => 'pgpm'   },
 245                 'Fieldmapper::action::hold_request'             => { hint => 'ahr', proto_fields => { status => 1, transit => 1 } },
 246                 'Fieldmapper::action::hold_notification'        => { hint => 'ahn'    },
 247                 'Fieldmapper::action::hold_copy_map'            => { hint => 'ahcm'   },
 248                 'Fieldmapper::action::hold_transit_copy'        => { hint => 'ahtc'   },
 249                 'Fieldmapper::action::transit_copy'             => { hint => 'atc'    },
 250                 'Fieldmapper::action::unfulfilled_hold_list'    => { hint => 'aufh'   },
 251
 252
 253                 'Fieldmapper::ex'                               => { hint           => 'ex',
 254                                                                      virtual        => 1,
 255                                                                      proto_fields   => {
 256                                                                         err_msg  => 1,
 257                                                                         type     => 1,
 258                                                                      } },
 259
 260
 261                 'Fieldmapper::perm_ex'                          => { hint           => 'perm_ex',
 262                                                                      virtual        => 1,
 263                                                                      proto_fields   => {
 264                                                                         err_msg => 1,
 265                                                                         type    => 1,
 266                                                                      } },
 267
 268
 269
 270         };
 271
 272         #-------------------------------------------------------------------------------
 273         # Now comes the evil!  Generate classes
 274
 275         for my $pkg ( __PACKAGE__->classes ) {
 276                 (my $cdbi = $pkg) =~ s/^Fieldmapper:://o;
 277
 278                 eval <<"                PERL";
 279                         package $pkg;
 280                         use base 'Fieldmapper';
 281                 PERL
 282
 283                 my $pos = 0;
 284                 for my $vfield ( qw/isnew ischanged isdeleted/ ) {
 285                         $$fieldmap{$pkg}{fields}{$vfield} = { position => $pos, virtual => 1 };
 286                         $pos++;
 287                 }
 288
 289                 if (exists $$fieldmap{$pkg}{proto_fields}) {
 290                         for my $pfield ( sort keys %{ $$fieldmap{$pkg}{proto_fields} } ) {
 291                                 $$fieldmap{$pkg}{fields}{$pfield} = { position => $pos, virtual => $$fieldmap{$pkg}{proto_fields}{$pfield} };
 292                                 $pos++;
 293                         }
 294                 }
 295
 296                 unless ( $$fieldmap{$pkg}{virtual} ) {
 297                         $$fieldmap{$pkg}{cdbi} = $cdbi;
 298                         for my $col ( sort $cdbi->columns('Essential') ) {
 299                                 $$fieldmap{$pkg}{fields}{$col} = { position => $pos, virtual => 0 };
 300                                 $pos++;
 301                         }
 302                 }
 303
 304                 JSON->register_class_hint(
 305                         hint => $pkg->json_hint,
 306                         name => $pkg,
 307                         type => 'array',
 308                 );
 309
 310         }
 311 }
 312
 313 sub new {
 314         my $self = shift;
 315         my $value = shift;
 316         $value = [] unless (defined $value);
 317         return bless $value => $self->class_name;
 318 }
 319
 320 sub decast {
 321         my $self = shift;
 322         return [ @$self ];
 323 }
 324
 325 sub DESTROY {}
 326
 327 sub AUTOLOAD {
 328         my $obj = shift;
 329         my $value = shift;
 330         (my $field = $AUTOLOAD) =~ s/^.*://o;
 331         my $class_name = $obj->class_name;
 332
 333         my $fpos = $field;
 334         $fpos  =~ s/^clear_//og ;
 335
 336         my $pos = $$fieldmap{$class_name}{fields}{$fpos}{position};
 337
 338         if ($field =~ /^clear_/o) {
 339                 {       no strict 'subs';
 340                         *{$obj->class_name."::$field"} = sub {
 341                                 my $self = shift;
 342                                 $self->[$pos] = undef;
 343                                 return 1;
 344                         };
 345                 }
 346                 return $obj->$field();
 347         }
 348
 349         die "No field by the name $field in $class_name!"
 350                 unless (exists $$fieldmap{$class_name}{fields}{$field} && defined($pos));
 351
 352
 353         {       no strict 'subs';
 354                 *{$obj->class_name."::$field"} = sub {
 355                         my $self = shift;
 356                         my $new_val = shift;
 357                         $self->[$pos] = $new_val if (defined $new_val);
 358                         return $self->[$pos];
 359                 };
 360         }
 361         return $obj->$field($value);
 362 }
 363
 364 sub class_name {
 365         my $class_name = shift;
 366         return ref($class_name) || $class_name;
 367 }
 368
 369 sub real_fields {
 370         my $self = shift;
 371         my $class_name = $self->class_name;
 372         my $fields = $$fieldmap{$class_name}{fields};
 373
 374         my @f = grep {
 375                         !$$fields{$_}{virtual}
 376                 } sort {$$fields{$a}{position} <=> $$fields{$b}{position}} keys %$fields;
 377
 378         return @f;
 379 }
 380
 381 sub has_field {
 382         my $self = shift;
 383         my $field = shift;
 384         my $class_name = $self->class_name;
 385         return 1 if grep { $_ eq $field } keys %{$$fieldmap{$class_name}{fields}};
 386         return 0;
 387 }
 388
 389 sub properties {
 390         my $self = shift;
 391         my $class_name = $self->class_name;
 392         return keys %{$$fieldmap{$class_name}{fields}};
 393 }
 394
 395 sub clone {
 396         my $self = shift;
 397         return $self->new( [@$self] );
 398 }
 399
 400 sub api_level {
 401         my $self = shift;
 402         return $fieldmap->{$self->class_name}->{api_level};
 403 }
 404
 405 sub cdbi {
 406         my $self = shift;
 407         return $fieldmap->{$self->class_name}->{cdbi};
 408 }
 409
 410 sub is_virtual {
 411         my $self = shift;
 412         my $field = shift;
 413         return $fieldmap->{$self->class_name}->{proto_fields}->{$field} if ($field);
 414         return $fieldmap->{$self->class_name}->{virtual};
 415 }
 416
 417 sub is_readonly {
 418         my $self = shift;
 419         my $field = shift;
 420         return $fieldmap->{$self->class_name}->{readonly};
 421 }
 422
 423 sub json_hint {
 424         my $self = shift;
 425         return $fieldmap->{$self->class_name}->{hint};
 426 }
 427
 428
 429 1;