1 package SL::DB::Helper::Mappings;
 
   7 our @ISA       = qw(Exporter);
 
   8 our @EXPORT_OK = qw(get_table_for_package get_package_for_table get_package_names);
 
  10 # these will not be managed as Rose::DB models, because they are not normalized,
 
  11 # significant changes are needed to get them done, or they were done by CRM.
 
  12 my @lxoffice_blacklist_permanent = qw(
 
  16 # these are not managed _yet_, but will hopefully at some point.
 
  17 # if you are confident that one of these works, remove it here.
 
  18 my @lxoffice_blacklist_temp = qw(
 
  21 my @lxoffice_blacklist = (@lxoffice_blacklist_permanent, @lxoffice_blacklist_temp);
 
  23 # map table names to their models.
 
  24 # unlike rails we have no singular<->plural magic.
 
  25 # remeber: tables should be named as the plural of the model name.
 
  26 my %lxoffice_package_names = (
 
  27   acc_trans                      => 'acc_transaction',
 
  28   audittrail                     => 'audit_trail',
 
  29   auth_group                     => 'auth_groups',
 
  30   auth_group_right               => 'auth_group_rights',
 
  31   auth_user                      => 'auth_users',
 
  32   auth_user_config               => 'auth_user_configs',
 
  33   auth_user_group                => 'auth_user_groups',
 
  35   ap                             => 'purchase_invoice',
 
  36   background_jobs                => 'background_job',
 
  37   background_job_histories       => 'background_job_history',
 
  38   ap                             => 'purchase_invoice',
 
  39   bank_accounts                  => 'bank_account',
 
  40   buchungsgruppen                => 'buchungsgruppe',
 
  41   contacts                       => 'contact',
 
  42   custom_variable_configs        => 'custom_variable_config',
 
  43   custom_variables               => 'custom_variable',
 
  44   custom_variables_validity      => 'custom_variable_validity',
 
  45   customertax                    => 'customer_tax',
 
  47   defaults                       => 'default',
 
  48   delivery_orders                => 'delivery_order',
 
  49   delivery_order_items           => 'delivery_order_item',
 
  50   department                     => 'department',
 
  51   dpt_trans                      => 'dpt_trans',
 
  54   dunning_config                 => 'dunning_config',
 
  55   employee                       => 'employee',
 
  56   exchangerate                   => 'exchangerate',
 
  57   finanzamt                      => 'finanzamt',
 
  58   follow_up_access               => 'follow_up_access',
 
  59   follow_up_links                => 'follow_up_link',
 
  60   follow_ups                     => 'follow_up',
 
  61   generic_translations           => 'generic_translation',
 
  63   gl                             => 'GLTransaction',
 
  64   history_erp                    => 'history',
 
  65   inventory                      => 'inventory',
 
  66   invoice                        => 'invoice_item',
 
  67   language                       => 'language',
 
  69   licenseinvoice                 => 'license_invoice',
 
  70   makemodel                      => 'make_model',
 
  72   orderitems                     => 'order_item',
 
  75   partsgroup                     => 'parts_group',
 
  76   partstax                       => 'parts_tax',
 
  77   payment_terms                  => 'payment_term',
 
  78   periodic_invoices              => 'periodic_invoice',
 
  79   periodic_invoices_configs      => 'periodic_invoices_config',
 
  81   price_factors                  => 'price_factor',
 
  82   pricegroup                     => 'pricegroup',
 
  83   printers                       => 'Printer',
 
  84   record_links                   => 'record_link',
 
  86   rmaitems                       => 'RMA_item',
 
  87   sepa_export                    => 'sepa_export',
 
  88   sepa_export_items              => 'sepa_export_item',
 
  89   schema_info                    => 'schema_info',
 
  93   tax_zones                      => 'tax_zone',
 
  94   todo_user_config               => 'todo_user_config',
 
  95   translation                    => 'translation',
 
  96   translation_payment_terms      => 'translation_payment_term',
 
  98   units_language                 => 'units_language',
 
  99   vendortax                      => 'vendor_tax',
 
 102 my (%lxoffice_tables_to_packages, %lxoffice_tables_to_manager_packages, %lxoffice_packages_to_tables);
 
 105   return LXOFFICE => \@lxoffice_blacklist;
 
 108 sub get_package_names {
 
 109   return LXOFFICE => \%lxoffice_package_names;
 
 112 sub get_package_for_table {
 
 113   %lxoffice_tables_to_packages = map { ($_ => "SL::DB::" . camelify($lxoffice_package_names{$_})) } keys %lxoffice_package_names
 
 114     unless %lxoffice_tables_to_packages;
 
 116   return $lxoffice_tables_to_packages{ $_[0] };
 
 119 sub get_manager_package_for_table {
 
 120   %lxoffice_tables_to_manager_packages = map { ($_ => "SL::DB::Manager::" . camelify($lxoffice_package_names{$_})) } keys %lxoffice_package_names
 
 121     unless %lxoffice_tables_to_manager_packages;
 
 123   return $lxoffice_tables_to_manager_packages{ $_[0] };
 
 126 sub get_table_for_package {
 
 127   get_package_for_table('dummy') if !%lxoffice_tables_to_packages;
 
 128   %lxoffice_packages_to_tables = reverse %lxoffice_tables_to_packages unless %lxoffice_packages_to_tables;
 
 130   my $package = $_[0] =~ m/^SL::DB::/ ? $_[0] : "SL::DB::" . $_[0];
 
 131   return $lxoffice_packages_to_tables{ $package };
 
 136   my $lookup = $lxoffice_package_names{$_[0]} ||
 
 137       plurify($lxoffice_package_names{singlify($_[0])});
 
 139   for my $thing ($string, $lookup) {
 
 141     # best guess? its already the name. like part. camelize it first
 
 142     my $class = "SL::DB::" . camelify($thing);
 
 143     return $class if defined *{ $class. '::' };
 
 145     # next, someone wants a manager and pluralized.
 
 146     my $manager = "SL::DB::Manager::" . singlify(camelify($thing));
 
 147     return $manager if defined *{ $manager . '::' };
 
 150   die "Can't resolve '$string' as a database model, sorry. Did you perhaps forgot to load it?";
 
 155   $str =~ s/_+(.)/uc($1)/ge;
 
 161   $str =~ s/(?<!^)\u(.)/'_' . lc($1)/ge;
 
 185 SL::DB::Helper::Mappings - Rose Table <-> Model mapping information
 
 189   use SL::DB::Helper::Mappings qw(@blacklist %table2model);
 
 193 This modul stores table <-> model mappings used by the
 
 194 L<scripts/rose_auto_create_model.pl> script.  If you add a new table that has
 
 195 custom mappings, add it here.
 
 203 A special function provided here is C<db>. Without it you'd have to write:
 
 205   my $part = SL::DB::Part->new(id => 1234);
 
 206   my @all_parts = SL::DB::Manager::Part->get_all;
 
 208 with them it becomes:
 
 210   my $part = db('part')->new(id => 123);
 
 211   my @all_parts = db('parts')->get_all;
 
 213 You don't have to care about add that SL::DB:: incantation anymore. Also, a
 
 214 simple s at the end will get you the associated Manager class.
 
 216 db is written to try to make sense of what you give it, but if all fails, it
 
 217 will die with an error.
 
 219 =item C<get_package_for_table $table_name>
 
 221 Returns the package name for a table name:
 
 223   SL::DB::Helpers::Mappings::get_package_for_table('oe')
 
 226 =item C<get_manager_package_for_table $table_name>
 
 228 Returns the manager package name for a table name:
 
 230   SL::DB::Helpers::Mappings::get_manager_package_for_table('oe')
 
 231   # SL::DB::Manager::Order
 
 233 =item C<get_table_for_package $package_name>
 
 235 Returns the table name for a package name:
 
 237   SL::DB::Helpers::Mappings::get_table_for_package('SL::DB::Order')
 
 239   SL::DB::Helpers::Mappings::get_table_for_package('Order')
 
 250 L<scripts/rose_auto_create_model.pl>
 
 254 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>,
 
 255 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>