Pflichtenhefte: Datenbankschema und Rose-DB-Models
[kivitendo-erp.git] / SL / DB / Helper / Mappings.pm
1 package SL::DB::Helper::Mappings;
2
3 use utf8;
4 use strict;
5
6 use SL::Util qw(camelify);
7
8 require Exporter;
9 our @ISA       = qw(Exporter);
10 our @EXPORT_OK = qw(get_table_for_package get_package_for_table get_package_names);
11
12 # these will not be managed as Rose::DB models, because they are not normalized,
13 # significant changes are needed to get them done, or they were done by CRM.
14 my @kivitendo_blacklist_permanent = qw(
15   leads
16 );
17
18 # these are not managed _yet_, but will hopefully at some point.
19 # if you are confident that one of these works, remove it here.
20 my @kivitendo_blacklist_temp = qw(
21 );
22
23 # tables created by crm module
24 my @crm_blacklist = qw(
25   blz_data
26   bundesland
27   contmasch
28   contract
29   crm
30   crmdefaults
31   crmemployee
32   custmsg
33   docfelder
34   documents
35   documenttotc
36   docvorlage
37   extra_felder
38   geodb_changelog
39   geodb_coordinates
40   geodb_floatdata
41   geodb_hierarchies
42   geodb_intdata
43   geodb_locations
44   geodb_textdata
45   geodb_type_names
46   grpusr
47   gruppenname
48   history
49   labels
50   labeltxt
51   mailvorlage
52   maschine
53   maschmat
54   opport_status
55   opportunity
56   postit
57   repauftrag
58   telcall
59   telcallhistory
60   telnr
61   tempcsvdata
62   termdate
63   termincat
64   termine
65   terminmember
66   timetrack
67   tt_event
68   tt_parts
69   wiedervorlage
70   wissencategorie
71   wissencontent
72 );
73
74 # tables created by cash register
75 my @cash_register_blacklist = qw(
76 ekartikel ekbon ekkunde ektext erptasten
77 );
78
79 my @kivitendo_blacklist = (@kivitendo_blacklist_permanent, @kivitendo_blacklist_temp, @crm_blacklist, @cash_register_blacklist);
80
81 # map table names to their models.
82 # unlike rails we have no singular<->plural magic.
83 # remeber: tables should be named as the plural of the model name.
84 my %kivitendo_package_names = (
85   # TABLE                           # MODEL (given in C style)
86   acc_trans                      => 'acc_transaction',
87   'auth.clients'                 => 'auth_client',
88   'auth.clients_users'           => 'auth_client_user',
89   'auth.clients_groups'          => 'auth_client_group',
90   'auth.group'                   => 'auth_group',
91   'auth.group_rights'            => 'auth_group_right',
92   'auth.user'                    => 'auth_user',
93   'auth.user_config'             => 'auth_user_config',
94   'auth.user_group'              => 'auth_user_group',
95   ar                             => 'invoice',
96   ap                             => 'purchase_invoice',
97   assembly                       => 'assembly',
98   background_jobs                => 'background_job',
99   background_job_histories       => 'background_job_history',
100   ap                             => 'purchase_invoice',
101   bank_accounts                  => 'bank_account',
102   buchungsgruppen                => 'buchungsgruppe',
103   bin                            => 'bin',
104   business                       => 'business',
105   chart                          => 'chart',
106   contacts                       => 'contact',
107   customer                       => 'customer',
108   csv_import_profiles            => 'csv_import_profile',
109   csv_import_profile_settings    => 'csv_import_profile_setting',
110   csv_import_reports             => 'csv_import_report',
111   csv_import_report_rows         => 'csv_import_report_row',
112   csv_import_report_status       => 'csv_import_report_status',
113   currencies                     => 'currency',
114   custom_variable_configs        => 'custom_variable_config',
115   custom_variables               => 'custom_variable',
116   custom_variables_validity      => 'custom_variable_validity',
117   datev                          => 'datev',
118   defaults                       => 'default',
119   delivery_orders                => 'delivery_order',
120   delivery_order_items           => 'delivery_order_item',
121   delivery_order_items_stock     => 'delivery_order_items_stock',
122   delivery_terms                 => 'delivery_term',
123   department                     => 'department',
124   drafts                         => 'draft',
125   dunning                        => 'dunning',
126   dunning_config                 => 'dunning_config',
127   employee                       => 'employee',
128   exchangerate                   => 'exchangerate',
129   finanzamt                      => 'finanzamt',
130   follow_up_access               => 'follow_up_access',
131   follow_up_links                => 'follow_up_link',
132   follow_ups                     => 'follow_up',
133   generic_translations           => 'generic_translation',
134   gl                             => 'GLTransaction',
135   history_erp                    => 'history',
136   inventory                      => 'inventory',
137   invoice                        => 'invoice_item',
138   language                       => 'language',
139   makemodel                      => 'make_model',
140   notes                          => 'note',
141   orderitems                     => 'order_item',
142   oe                             => 'order',
143   parts                          => 'part',
144   partsgroup                     => 'parts_group',
145   payment_terms                  => 'payment_term',
146   periodic_invoices              => 'periodic_invoice',
147   periodic_invoices_configs      => 'periodic_invoices_config',
148   prices                         => 'price',
149   price_factors                  => 'price_factor',
150   pricegroup                     => 'pricegroup',
151   printers                       => 'printer',
152   project                        => 'project',
153   project_types                  => 'ProjectType',
154   record_links                   => 'record_link',
155   requirement_spec_acceptance_statuses => 'RequirementSpecAcceptanceStatus',
156   requirement_spec_complexities        => 'RequirementSpecComplexity',
157   requirement_spec_item_dependencies   => 'RequirementSpecDependency',
158   requirement_spec_items               => 'RequirementSpecItem',
159   requirement_spec_predefined_texts    => 'RequirementSpecPredefinedText',
160   requirement_spec_risks               => 'RequirementSpecRisk',
161   requirement_spec_statuses            => 'RequirementSpecStatus',
162   requirement_spec_text_blocks         => 'RequirementSpecTextBlock',
163   requirement_spec_types               => 'RequirementSpecType',
164   requirement_spec_versions            => 'RequirementSpecVersion',
165   requirement_specs                    => 'RequirementSpec',
166   sepa_export                    => 'sepa_export',
167   sepa_export_items              => 'sepa_export_item',
168   schema_info                    => 'schema_info',
169   shipto                         => 'shipto',
170   status                         => 'status',
171   tax                            => 'tax',
172   taxkeys                        => 'tax_key',
173   tax_zones                      => 'tax_zone',
174   todo_user_config               => 'todo_user_config',
175   transfer_type                  => 'transfer_type',
176   translation                    => 'translation',
177   units                          => 'unit',
178   units_language                 => 'units_language',
179   vendor                         => 'vendor',
180   warehouse                      => 'warehouse',
181 );
182
183 my (%kivitendo_tables_to_packages, %kivitendo_tables_to_manager_packages, %kivitendo_packages_to_tables);
184
185 sub get_blacklist {
186   return KIVITENDO => \@kivitendo_blacklist;
187 }
188
189 sub get_package_names {
190   return KIVITENDO => \%kivitendo_package_names;
191 }
192
193 sub get_package_for_table {
194   %kivitendo_tables_to_packages = map { ($_ => "SL::DB::" . camelify($kivitendo_package_names{$_})) } keys %kivitendo_package_names
195     unless %kivitendo_tables_to_packages;
196
197   return $kivitendo_tables_to_packages{ $_[0] };
198 }
199
200 sub get_manager_package_for_table {
201   %kivitendo_tables_to_manager_packages = map { ($_ => "SL::DB::Manager::" . camelify($kivitendo_package_names{$_})) } keys %kivitendo_package_names
202     unless %kivitendo_tables_to_manager_packages;
203
204   return $kivitendo_tables_to_manager_packages{ $_[0] };
205 }
206
207 sub get_table_for_package {
208   get_package_for_table('dummy') if !%kivitendo_tables_to_packages;
209   %kivitendo_packages_to_tables = reverse %kivitendo_tables_to_packages unless %kivitendo_packages_to_tables;
210
211   my $package = $_[0] =~ m/^SL::DB::/ ? $_[0] : "SL::DB::" . $_[0];
212   return $kivitendo_packages_to_tables{ $package };
213 }
214
215 sub db {
216   my $string = $_[0];
217   my $lookup = $kivitendo_package_names{$_[0]} ||
218       plurify($kivitendo_package_names{singlify($_[0])});
219
220   for my $thing ($string, $lookup) {
221
222     # best guess? its already the name. like part. camelize it first
223     my $class = "SL::DB::" . camelify($thing);
224     return $class if defined *{ $class. '::' };
225
226     # next, someone wants a manager and pluralized.
227     my $manager = "SL::DB::Manager::" . singlify(camelify($thing));
228     return $manager if defined *{ $manager . '::' };
229   }
230
231   die "Can't resolve '$string' as a database model, sorry. Did you perhaps forgot to load it?";
232 }
233
234 sub plurify {
235   my ($str) = @_;
236   $str . 's';
237 }
238
239 sub singlify {
240   my ($str) = @_;
241   local $/ = 's';
242   chomp $str;
243   $str;
244 }
245
246 1;
247
248 __END__
249
250 =encoding utf8
251
252 =head1 NAME
253
254 SL::DB::Helper::Mappings - Rose Table <-> Model mapping information
255
256 =head1 SYNOPSIS
257
258   use SL::DB::Helper::Mappings qw(@blacklist %table2model);
259
260 =head1 DESCRIPTION
261
262 This modul stores table <-> model mappings used by the
263 L<scripts/rose_auto_create_model.pl> script.  If you add a new table that has
264 custom mappings, add it here.
265
266 =head1 FUNCTIONS
267
268 =over 4
269
270 =item C<db $name>
271
272 A special function provided here is C<db>. Without it you'd have to write:
273
274   my $part = SL::DB::Part->new(id => 1234);
275   my @all_parts = SL::DB::Manager::Part->get_all;
276
277 with them it becomes:
278
279   my $part = db('part')->new(id => 123);
280   my @all_parts = db('parts')->get_all;
281
282 You don't have to care about add that SL::DB:: incantation anymore. Also, a
283 simple s at the end will get you the associated Manager class.
284
285 db is written to try to make sense of what you give it, but if all fails, it
286 will die with an error.
287
288 =item C<get_package_for_table $table_name>
289
290 Returns the package name for a table name:
291
292   SL::DB::Helper::Mappings::get_package_for_table('oe')
293   # SL::DB::Order
294
295 =item C<get_manager_package_for_table $table_name>
296
297 Returns the manager package name for a table name:
298
299   SL::DB::Helper::Mappings::get_manager_package_for_table('oe')
300   # SL::DB::Manager::Order
301
302 =item C<get_table_for_package $package_name>
303
304 Returns the table name for a package name:
305
306   SL::DB::Helper::Mappings::get_table_for_package('SL::DB::Order')
307   # oe
308   SL::DB::Helper::Mappings::get_table_for_package('Order')
309   # oe
310
311 =back
312
313 =head1 BUGS
314
315 nothing yet
316
317 =head1 SEE ALSO
318
319 L<scripts/rose_auto_create_model.pl>
320
321 =head1 AUTHOR
322
323 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>,
324 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>
325
326 =cut