6 unshift @INC, "modules/override"; # Use our own versions of various modules (e.g. YAML).
7 push @INC, "modules/fallback"; # Only use our own versions of modules if there's no system version.
10 use CGI qw( -no_xhtml);
13 use Digest::MD5 qw(md5_hex);
14 use English qw( -no_match_vars );
16 use List::MoreUtils qw(none);
17 use List::UtilsBy qw(partition_by);
19 use Rose::DB::Object 0.809;
29 use SL::DB::Helper::ALL;
30 use SL::DB::Helper::Mappings;
32 my %blacklist = SL::DB::Helper::Mappings->get_blacklist;
33 my %package_names = SL::DB::Helper::Mappings->get_package_names;
39 our $script = __FILE__;
42 $OUTPUT_AUTOFLUSH = 1;
43 $Data::Dumper::Sortkeys = 1;
45 our $meta_path = "SL/DB/MetaSetup";
46 our $manager_path = "SL/DB/Manager";
50 our %foreign_key_name_map = (
51 oe => { payment => 'payment_terms', },
52 ar => { payment => 'payment_terms', },
53 ap => { payment => 'payment_terms', },
55 orderitems => { parts => 'part', trans => 'order', },
56 delivery_order_items => { parts => 'part' },
57 invoice => { parts => 'part' },
58 follow_ups => { 'employee_obj' => 'created_for' },
60 periodic_invoices_configs => { oe => 'order' },
65 SL::LxOfficeConf->read;
67 my $client = $config{client} || $::lx_office_conf{devel}{client};
70 error("No client found in config. Please provide a client:");
74 $::lxdebug = LXDebug->new();
75 $::locale = Locale->new("de");
77 $form->{script} = 'rose_meta_data.pl';
78 $::auth = SL::Auth->new();
80 if (!$::auth->set_client($client)) {
81 error("No client with ID or name '$client' found in config. Please provide a client:");
85 foreach (($meta_path, $manager_path)) {
91 my ($domain, $table, $package) = @_;
93 ($schema, $table) = split(m/\./, $table) if $table =~ m/\./;
94 $package = ucfirst($package || $table);
95 $package =~ s/_+(.)/uc($1)/ge;
96 my $meta_file = "${meta_path}/${package}.pm";
97 my $mngr_file = "${manager_path}/${package}.pm";
98 my $file = "SL/DB/${package}.pm";
100 my $schema_str = $schema ? <<CODE : '';
101 __PACKAGE__->meta->schema('$schema');
105 package SL::DB::AUTO::$package;
107 use base qw(SL::DB::Object);
109 __PACKAGE__->meta->table('$table');
111 __PACKAGE__->meta->auto_initialize;
116 error("Error in execution for table '$table'");
117 error("'$EVAL_ERROR'") unless $config{quiet};
121 my %args = (indent => 2, use_setup => 0);
123 my $definition = "SL::DB::AUTO::$package"->meta->perl_class_definition(%args);
124 $definition =~ s/\n+__PACKAGE__->meta->initialize;\n+/\n\n/;
125 $definition =~ s/::AUTO::/::/g;
128 # Sort column definitions alphabetically
129 if ($definition =~ m/__PACKAGE__->meta->columns\( \n (.+?) \n \);/msx) {
130 my ($start, $end) = ($-[1], $+[1]);
131 my $sorted_columns = join "\n", sort split m/\n/, $1;
132 substr $definition, $start, $end - $start, $sorted_columns;
136 my $foreign_key_definition = "SL::DB::AUTO::$package"->meta->perl_foreign_keys_definition(%args);
137 $foreign_key_definition =~ s/::AUTO::/::/g;
139 if ($foreign_key_definition && ($definition =~ /\Q$foreign_key_definition\E/)) {
140 my ($start, $end) = ($-[0], $+[0]);
142 while (my ($auto_generated_name, $desired_name) = each %{ $foreign_key_name_map{$table} || {} }) {
143 $foreign_key_definition =~ s/^ \s \s ${auto_generated_name} \b/ ${desired_name}/msx;
146 # Sort foreign key definitions alphabetically
147 if ($foreign_key_definition =~ m/\(\n(.+)\n\)/s) {
148 my ($list_start, $list_end) = ($-[0], $+[0]);
149 my @foreign_keys = split m/\n\n/m, $1;
150 my $sorted_foreign_keys = "(\n" . join("\n\n", sort @foreign_keys) . "\n)";
152 substr $foreign_key_definition, $list_start, $list_end - $list_start, $sorted_foreign_keys;;
155 substr($definition, $start, $end - $start) = $foreign_key_definition;
158 $definition =~ s/(meta->table.*)\n/$1\n$schema_str/m if $schema;
160 my $full_definition = <<CODE;
161 # This file has been auto-generated. Do not modify it; it will be overwritten
162 # by $::script automatically.
166 my $meta_definition = <<CODE;
167 # This file has been auto-generated only because it didn't exist.
168 # Feel free to modify it at will; it will not be overwritten automatically.
170 package SL::DB::${package};
174 use SL::DB::MetaSetup::${package};
175 use SL::DB::Manager::${package};
177 __PACKAGE__->meta->initialize;
182 my $file_exists = -f $meta_file;
184 my $old_size = -s $meta_file;
185 my $orig_file = do { local(@ARGV, $/) = ($meta_file); <> };
186 my $old_md5 = md5_hex($orig_file);
187 my $new_size = length $full_definition;
188 my $new_md5 = md5_hex($full_definition);
189 if ($old_size == $new_size && $old_md5 eq $new_md5) {
190 notice("No changes in $meta_file, skipping.") unless $config{quiet};
194 show_diff(\$orig_file, \$full_definition) if $config{show_diff};
197 if (!$config{nocommit}) {
198 open my $out, ">", $meta_file || die;
199 print $out $full_definition;
202 notice("File '$meta_file' " . ($file_exists ? 'updated' : 'created') . " for table '$table'");
206 if (!$config{nocommit}) {
207 open my $out, ">", $file || die;
208 print $out $meta_definition;
211 notice("File '$file' created as well.");
213 return if -f $mngr_file;
215 if (!$config{nocommit}) {
216 open my $out, ">", $mngr_file || die;
218 # This file has been auto-generated only because it didn't exist.
219 # Feel free to modify it at will; it will not be overwritten automatically.
221 package SL::DB::Manager::${package};
225 use SL::DB::Helper::Manager;
226 use base qw(SL::DB::Helper::Manager);
228 sub object_class { 'SL::DB::${package}' }
230 __PACKAGE__->make_manager_methods;
236 notice("File '$mngr_file' created as well.");
242 'client=s' => \ my $client,
244 'no-commit|dry-run' => \ my $nocommit,
245 help => sub { pod2usage(verbose => 99, sections => 'NAME|SYNOPSIS|OPTIONS') },
246 quiet => \ my $quiet,
250 $options->{client} = $client;
251 $options->{all} = $all;
252 $options->{nocommit} = $nocommit;
253 $options->{quiet} = $quiet;
254 $options->{color} = -t STDOUT ? 1 : 0;
257 if (eval { require Text::Diff; 1 }) {
258 $options->{show_diff} = 1;
260 error('Could not load Text::Diff. Sorry, no diffs for you.');
266 my ($text_a, $text_b) = @_;
273 Text::Diff::diff($text_a, $text_b, { OUTPUT => sub {
274 for (split /\n/, $_[0]) {
275 if ($config{color}) {
276 print colored($_, $colors{substr($_, 0, 1)}), $/;
285 pod2usage(verbose => 99, sections => 'SYNOPSIS');
289 my %tables_by_domain;
291 foreach my $domain (sort keys %package_names) {
292 my $db = SL::DB::create(undef, $domain);
293 $tables_by_domain{$domain} = [ grep { my $table = $_; none { $_ eq $table } @{ $blacklist{$domain} } } $db->list_tables ];
298 %tables_by_domain = partition_by {
299 my ($domain, $table) = split m{:};
300 $table ? uc($domain) : 'KIVITENDO';
303 foreach my $tables (values %tables_by_domain) {
304 s{.*:}{} for @{ $tables };
308 error("You specified neither --all nor any specific tables.");
312 return %tables_by_domain;
316 print STDERR colored(shift, 'red'), $/;
323 parse_args(\%config);
326 my %tables_by_domain = make_tables();
328 foreach my $domain (keys %tables_by_domain) {
329 my @tables = @{ $tables_by_domain{$domain} };
330 my @unknown_tables = grep { !$package_names{$domain}->{$_} } @tables;
331 if (@unknown_tables) {
332 error("The following tables do not have entries in \%SL::DB::Helper::Mappings::${domain}_package_names: " . join(' ', sort @unknown_tables));
336 process_table($domain, $_, $package_names{$domain}->{$_}) for @tables;
347 rose_auto_create_model - mana Rose::DB::Object classes for kivitendo
351 scripts/rose_auto_create_model.pl --client name-or-id [db1:]table1 [[db2:]table2 ...]
352 scripts/rose_auto_create_model.pl --client name-or-id [--all|-a]
355 scripts/rose_auto_create_model.pl --client name-or-id --all
357 # updates only customer table, login taken from config
358 scripts/rose_auto_create_model.pl customer
360 # updates only parts table, package will be Part
361 scripts/rose_auto_create_model.pl parts=Part
363 # try to update parts, but don't do it. tell what would happen in detail
364 scripts/rose_auto_create_model.pl --no-commit parts
368 Rose::DB::Object comes with a nice function named auto initialization with code
369 generation. The documentation of Rose describes it like this:
371 I<[...] auto-initializing metadata at runtime by querying the database has many
372 caveats. An alternate approach is to query the database for metadata just once,
373 and then generate the equivalent Perl code which can be pasted directly into
374 the class definition in place of the call to auto_initialize.>
376 I<Like the auto-initialization process itself, perl code generation has a
377 convenient wrapper method as well as separate methods for the individual parts.
378 All of the perl code generation methods begin with "perl_", and they support
379 some rudimentary code formatting options to help the code conform to you
380 preferred style. Examples can be found with the documentation for each perl_*
383 I<This hybrid approach to metadata population strikes a good balance between
384 upfront effort and ongoing maintenance. Auto-generating the Perl code for the
385 initial class definition saves a lot of tedious typing. From that point on,
386 manually correcting and maintaining the definition is a small price to pay for
387 the decreased start-up cost, the ability to use the class in the absence of a
388 database connection, and the piece of mind that comes from knowing that your
389 class is stable, and won't change behind your back in response to an "action at
390 a distance" (i.e., a database schema update).>
392 Unfortunately this reads easier than it is, since classes need to go into the
393 right package and directory, certain stuff needs to be adjusted and table names
394 need to be translated into their class names. This script will wrap all that
395 behind a few simple options.
397 In the most basic version, just give it a login and a table name, and it will
398 load the schema information for this table and create the appropriate class
399 files, or update them if already present.
401 Each table has three associated files. A C<SL::DB::MetaSetup::*>
402 class, which is a perl version of the schema definition, a
403 C<SL::DB::*> class file and a C<SL::DB::Manager::*> manager class
404 file. The first one will be updated if the schema changes, the second
405 and third ones will only be created if it they do not exist.
407 =head1 DATABASE NAMES AND TABLES
409 If you want to generate the data for specific tables only then you
410 have to list them on the command line. The format is
411 C<db-name:table-name>. The part C<db-name:> is optional and defaults
412 to C<KIVITENDO:> – which means the tables in the default kivitendo
415 Valid database names are keys in the hash returned by
416 L<SL::DB::Helper::Mappings/get_package_names>.
422 =item C<--client, -c CLIENT>
424 Provide a client whose database settings are used. If not present the
425 client is loaded from the config key C<devel/client>. If that too is
426 not found, an error is thrown.
428 Note that C<CLIENT> can be either a database ID or a client's name.
432 Process all tables from the database. Only those that are blacklistes in
433 L<SL::DB::Helper::Mappings> are excluded.
435 =item C<--no-commit, -n>
439 Do not write back generated files. This will do everything as usual but not
440 actually modify any file.
444 Displays diff for selected file, if file is present and newer file is
445 different. Beware, does not imply C<--no-commit>.
453 Does not print extra information, such as skipped files that were not
454 changed and errors where the auto initialization failed.
464 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
465 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>