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);
18 use Rose::DB::Object 0.809;
28 use SL::DB::Helper::ALL;
29 use SL::DB::Helper::Mappings;
31 my %blacklist = SL::DB::Helper::Mappings->get_blacklist;
32 my %package_names = SL::DB::Helper::Mappings->get_package_names;
38 our $script = __FILE__;
41 $OUTPUT_AUTOFLUSH = 1;
42 $Data::Dumper::Sortkeys = 1;
44 our $meta_path = "SL/DB/MetaSetup";
45 our $manager_path = "SL/DB/Manager";
49 our %foreign_key_name_map = (
50 oe => { payment => 'payment_terms', },
51 ar => { payment => 'payment_terms', },
52 ap => { payment => 'payment_terms', },
54 orderitems => { parts => 'part', trans => 'order', },
55 delivery_order_items => { parts => 'part' },
56 invoice => { parts => 'part' },
57 follow_ups => { 'employee_obj' => 'created_for' },
59 periodic_invoices_configs => { oe => 'order' },
64 SL::LxOfficeConf->read;
66 my $client = $config{client} || $::lx_office_conf{devel}{client};
69 error("No client found in config. Please provide a client:");
73 $::lxdebug = LXDebug->new();
74 $::locale = Locale->new("de");
76 $form->{script} = 'rose_meta_data.pl';
77 $::auth = SL::Auth->new();
79 if (!$::auth->set_client($client)) {
80 error("No client with ID or name '$client' found in config. Please provide a client:");
84 foreach (($meta_path, $manager_path)) {
93 ($schema, $table) = split(m/\./, $table) if $table =~ m/\./;
94 my $package = ucfirst($spec[1] || $spec[0]);
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');
291 my $db = SL::DB::create(undef, 'KIVITENDO');
292 @tables = grep { my $table = $_; none { $_ eq $table } @{ $blacklist{KIVITENDO} } } $db->list_tables;
297 error("You specified neither --all nor any specific tables.");
305 print STDERR colored(shift, 'red'), $/;
312 parse_args(\%config);
314 my @tables = make_tables();
316 my @unknown_tables = grep { !$package_names{KIVITENDO}->{$_} } @tables;
317 if (@unknown_tables) {
318 error("The following tables do not have entries in \%SL::DB::Helper::Mappings::kivitendo_package_names: " . join(' ', sort @unknown_tables));
322 process_table($_, $package_names{KIVITENDO}->{$_}) for @tables;
332 rose_auto_create_model - mana Rose::DB::Object classes for kivitendo
336 scripts/rose_auto_create_model.pl --client name-or-id table1 [table2 ...]
337 scripts/rose_auto_create_model.pl --client name-or-id [--all|-a]
340 scripts/rose_auto_create_model.pl --client name-or-id --all
342 # updates only customer table, login taken from config
343 scripts/rose_auto_create_model.pl customer
345 # updates only parts table, package will be Part
346 scripts/rose_auto_create_model.pl parts=Part
348 # try to update parts, but don't do it. tell what would happen in detail
349 scripts/rose_auto_create_model.pl --no-commit parts
353 Rose::DB::Object comes with a nice function named auto initialization with code
354 generation. The documentation of Rose describes it like this:
356 I<[...] auto-initializing metadata at runtime by querying the database has many
357 caveats. An alternate approach is to query the database for metadata just once,
358 and then generate the equivalent Perl code which can be pasted directly into
359 the class definition in place of the call to auto_initialize.>
361 I<Like the auto-initialization process itself, perl code generation has a
362 convenient wrapper method as well as separate methods for the individual parts.
363 All of the perl code generation methods begin with "perl_", and they support
364 some rudimentary code formatting options to help the code conform to you
365 preferred style. Examples can be found with the documentation for each perl_*
368 I<This hybrid approach to metadata population strikes a good balance between
369 upfront effort and ongoing maintenance. Auto-generating the Perl code for the
370 initial class definition saves a lot of tedious typing. From that point on,
371 manually correcting and maintaining the definition is a small price to pay for
372 the decreased start-up cost, the ability to use the class in the absence of a
373 database connection, and the piece of mind that comes from knowing that your
374 class is stable, and won't change behind your back in response to an "action at
375 a distance" (i.e., a database schema update).>
377 Unfortunately this reads easier than it is, since classes need to go into the
378 right package and directory, certain stuff needs to be adjusted and table names
379 need to be translated into their class names. This script will wrap all that
380 behind a few simple options.
382 In the most basic version, just give it a login and a table name, and it will
383 load the schema information for this table and create the appropriate class
384 files, or update them if already present.
386 Each table has three associated files. A C<SL::DB::MetaSetup::*>
387 class, which is a perl version of the schema definition, a
388 C<SL::DB::*> class file and a C<SL::DB::Manager::*> manager class
389 file. The first one will be updated if the schema changes, the second
390 and third ones will only be created if it they do not exist.
396 =item C<--client, -c CLIENT>
398 Provide a client whose database settings are used. If not present the
399 client is loaded from the config key C<devel/client>. If that too is
400 not found, an error is thrown.
402 Note that C<CLIENT> can be either a database ID or a client's name.
406 Process all tables from the database. Only those that are blacklistes in
407 L<SL::DB::Helper::Mappings> are excluded.
409 =item C<--no-commit, -n>
413 Do not write back generated files. This will do everything as usual but not
414 actually modify any file.
418 Displays diff for selected file, if file is present and newer file is
419 different. Beware, does not imply C<--no-commit>.
427 Does not print extra information, such as skipped files that were not
428 changed and errors where the auto initialization failed.
438 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
439 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>