6 use List::MoreUtils qw(any);
7 use Rose::DB::Object::Helpers qw(as_tree);
10 use SL::DB::MetaSetup::Part;
11 use SL::DB::Manager::Part;
13 use SL::DB::Helper::AttrHTML;
14 use SL::DB::Helper::TransNumberGenerator;
15 use SL::DB::Helper::CustomVariables (
19 use List::Util qw(sum);
21 __PACKAGE__->meta->add_relationships(
23 type => 'one to many',
24 class => 'SL::DB::Assembly',
25 manager_args => { sort_by => 'position, oid' },
26 column_map => { id => 'id' },
29 type => 'one to many',
30 class => 'SL::DB::Price',
31 column_map => { id => 'parts_id' },
34 type => 'one to many',
35 class => 'SL::DB::MakeModel',
36 manager_args => { sort_by => 'sortorder' },
37 column_map => { id => 'parts_id' },
40 type => 'one to many',
41 class => 'SL::DB::Translation',
42 column_map => { id => 'parts_id' },
45 type => 'one to many',
46 class => 'SL::DB::AssortmentItem',
47 column_map => { id => 'assortment_id' },
50 type => 'one to many',
51 class => 'SL::DB::History',
52 column_map => { id => 'trans_id' },
53 query_args => [ what_done => 'part' ],
54 manager_args => { sort_by => 'itime' },
58 __PACKAGE__->meta->initialize;
60 __PACKAGE__->attr_html('notes');
62 __PACKAGE__->before_save('_before_save_set_partnumber');
64 sub _before_save_set_partnumber {
67 $self->create_trans_number if !$self->partnumber;
74 if ( $self->part_type eq 'assembly' ) {
75 return $self->assemblies;
76 } elsif ( $self->part_type eq 'assortment' ) {
77 return $self->assortment_items;
86 # for detecting if the items of an (orphaned) assembly or assortment have
89 return join(' ', sort map { $_->part->id } @{$self->items});
96 push @errors, $::locale->text('The partnumber is missing.') if $self->id and !$self->partnumber;
97 push @errors, $::locale->text('The unit is missing.') unless $self->unit;
98 push @errors, $::locale->text('The buchungsgruppe is missing.') unless $self->buchungsgruppen_id or $self->buchungsgruppe;
100 unless ( $self->id ) {
101 push @errors, $::locale->text('The partnumber already exists.') if SL::DB::Manager::Part->get_all_count(where => [ partnumber => $self->partnumber ]);
104 if ($self->is_assortment && $self->orphaned && scalar @{$self->assortment_items} == 0) {
105 # when assortment isn't orphaned form doesn't contain any items
106 push @errors, $::locale->text('The assortment doesn\'t have any items.');
109 if ($self->is_assembly && scalar @{$self->assemblies} == 0) {
110 push @errors, $::locale->text('The assembly doesn\'t have any items.');
118 my $type = lc(shift || '');
119 die 'invalid type' unless $type =~ /^(?:part|service|assembly|assortment)$/;
121 return $self->type eq $type ? 1 : 0;
124 sub is_part { $_[0]->part_type eq 'part' }
125 sub is_assembly { $_[0]->part_type eq 'assembly' }
126 sub is_service { $_[0]->part_type eq 'service' }
127 sub is_assortment { $_[0]->part_type eq 'assortment' }
130 return $_[0]->part_type;
131 # my ($self, $type) = @_;
133 # die 'invalid type' unless $type =~ /^(?:part|service|assembly)$/;
134 # $self->assembly( $type eq 'assembly' ? 1 : 0);
135 # $self->inventory_accno_id($type ne 'service' ? 1 : undef);
138 # return 'assembly' if $self->assembly;
139 # return 'part' if $self->inventory_accno_id;
144 my ($class, %params) = @_;
145 $class->new(%params, part_type => 'part');
149 my ($class, %params) = @_;
150 $class->new(%params, part_type => 'assembly');
154 my ($class, %params) = @_;
155 $class->new(%params, part_type => 'service');
159 my ($class, %params) = @_;
160 $class->new(%params, part_type => 'assortment');
163 sub last_modification {
165 return $self->mtime or $self->itime;
170 die 'not an accessor' if @_ > 1;
172 return 1 unless $self->id;
177 SL::DB::DeliveryOrderItem
180 SL::DB::AssortmentItem
183 for my $class (@relations) {
184 eval "require $class";
185 return 0 if $class->_get_manager_class->get_all_count(query => [ parts_id => $self->id ]);
190 sub get_sellprice_info {
194 confess "Missing part id" unless $self->id;
196 my $object = $self->load;
198 return { sellprice => $object->sellprice,
199 price_factor_id => $object->price_factor_id };
202 sub get_ordered_qty {
204 my %result = SL::DB::Manager::Part->get_ordered_qty($self->id);
206 return $result{ $self->id };
209 sub available_units {
210 shift->unit_obj->convertible_units;
213 # autogenerated accessor is slightly off...
215 shift->buchungsgruppen(@_);
219 my ($self, %params) = @_;
221 my $date = $params{date} || DateTime->today_local;
222 my $is_sales = !!$params{is_sales};
223 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
224 my $tk_info = $::request->cache('get_taxkey');
226 $tk_info->{$self->id} //= {};
227 $tk_info->{$self->id}->{$taxzone} //= { };
228 my $cache = $tk_info->{$self->id}->{$taxzone}->{$is_sales} //= { };
230 if (!exists $cache->{$date}) {
232 $self->get_chart(type => $is_sales ? 'income' : 'expense', taxzone => $taxzone)
233 ->get_active_taxkey($date);
236 return $cache->{$date};
240 my ($self, %params) = @_;
242 my $type = (any { $_ eq $params{type} } qw(income expense inventory)) ? $params{type} : croak("Invalid 'type' parameter '$params{type}'");
243 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
245 my $charts = $::request->cache('get_chart_id/by_part_id_and_taxzone')->{$self->id} //= {};
246 my $all_charts = $::request->cache('get_chart_id/by_id');
248 $charts->{$taxzone} ||= { };
250 if (!exists $charts->{$taxzone}->{$type}) {
251 require SL::DB::Buchungsgruppe;
252 my $bugru = SL::DB::Buchungsgruppe->load_cached($self->buchungsgruppen_id);
253 my $chart_id = ($type eq 'inventory') ? ($self->is_part ? $bugru->inventory_accno_id : undef)
254 : $bugru->call_sub("${type}_accno_id", $taxzone);
257 my $chart = $all_charts->{$chart_id} // SL::DB::Chart->load_cached($chart_id)->load;
258 $all_charts->{$chart_id} = $chart;
259 $charts->{$taxzone}->{$type} = $chart;
263 return $charts->{$taxzone}->{$type};
266 # this is designed to ignore chargenumbers, expiration dates and just give a list of how much <-> where
267 sub get_simple_stock {
268 my ($self, %params) = @_;
270 return [] unless $self->id;
273 SELECT sum(qty), warehouse_id, bin_id FROM inventory WHERE parts_id = ?
274 GROUP BY warehouse_id, bin_id
276 my $stock_info = selectall_hashref_query($::form, $::form->get_standard_dbh, $query, $self->id);
277 [ map { bless $_, 'SL::DB::Part::SimpleStock'} @$stock_info ];
279 # helper class to have bin/warehouse accessors in stock result
280 { package SL::DB::Part::SimpleStock;
281 sub warehouse { require SL::DB::Warehouse; SL::DB::Manager::Warehouse->find_by_or_create(id => $_[0]->{warehouse_id}) }
282 sub bin { require SL::DB::Bin; SL::DB::Manager::Bin ->find_by_or_create(id => $_[0]->{bin_id}) }
285 sub displayable_name {
286 join ' ', grep $_, map $_[0]->$_, qw(partnumber description);
289 sub clone_and_reset_deep {
292 my $clone = $self->clone_and_reset; # resets id and partnumber (primary key and unique constraint)
293 $clone->makemodels( map { $_->clone_and_reset } @{$self->makemodels} ) if @{$self->makemodels};
294 $clone->translations( map { $_->clone_and_reset } @{$self->translations} ) if @{$self->translations};
296 if ( $self->is_assortment ) {
297 # use clone rather than reset_and_clone because the unique constraint would also remove parts_id
298 $clone->assortment_items( map { $_->clone } @{$self->assortment_items} );
299 $_->assortment_id(undef) foreach @{ $clone->assortment_items }
302 if ( $self->is_assembly ) {
303 $clone->assemblies( map { $_->clone_and_reset } @{$self->assemblies});
306 if ( $self->prices ) {
307 $clone->prices( map { $_->clone } @{$self->prices}); # pricegroup_id gets reset here because it is part of a unique contraint
308 if ( $clone->prices ) {
309 foreach my $price ( @{$clone->prices} ) {
311 $price->parts_id(undef);
320 my ($self, $comparison_part) = @_;
322 die "item_diffs needs a part object" unless ref($comparison_part) eq 'SL::DB::Part';
323 die "part and comparison_part need to be of the same part_type" unless
324 ( $self->part_type eq 'assembly' or $self->part_type eq 'assortment' )
325 and ( $comparison_part->part_type eq 'assembly' or $comparison_part->part_type eq 'assortment' )
326 and $self->part_type eq $comparison_part->part_type;
328 # return [], [] if $self->items_checksum eq $comparison_part->items_checksum;
329 my @self_part_ids = map { $_->parts_id } $self->items;
330 my @comparison_part_ids = map { $_->parts_id } $comparison_part->items;
332 my %orig = map{ $_ => 1 } @self_part_ids;
333 my %comparison = map{ $_ => 1 } @comparison_part_ids;
334 my (@additions, @removals);
335 @additions = grep { !exists( $orig{$_} ) } @comparison_part_ids if @comparison_part_ids;
336 @removals = grep { !exists( $comparison{$_} ) } @self_part_ids if @self_part_ids;
338 return \@additions, \@removals;
341 sub items_sellprice_sum {
342 my ($self, %params) = @_;
344 return unless $self->is_assortment or $self->is_assembly;
345 return unless $self->items;
347 if ($self->is_assembly) {
348 return sum map { $_->linetotal_sellprice } @{$self->items};
350 return sum map { $_->linetotal_sellprice(%params) } grep { $_->charge } @{$self->items};
354 sub items_lastcost_sum {
357 return unless $self->is_assortment or $self->is_assembly;
358 return unless $self->items;
359 sum map { $_->linetotal_lastcost } @{$self->items};
362 sub assortment_lastcost_sum {
365 return unless $self->is_assortment;
366 sum map { $_->linetotal_lastcost } @{$self->assortment_items};
379 SL::DB::Part: Model for the 'parts' table
383 This is a standard Rose::DB::Object based model and can be used as one.
387 Although the base class is called C<Part> we usually talk about C<Articles> if
388 we mean instances of this class. This is because articles come in three
393 =item Part - a single part
395 =item Service - a part without onhand, and without inventory accounting
397 =item Assembly - a collection of both parts and services
399 =item Assortment - a collection of items (parts or assemblies)
403 These types are sadly represented by data inside the class and cannot be
404 migrated into a flag. To work around this, each C<Part> object knows what type
405 it currently is. Since the type is data driven, there ist no explicit setting
406 method for it, but you can construct them explicitly with C<new_part>,
407 C<new_service>, C<new_assembly> and C<new_assortment>. A Buchungsgruppe should be supplied in this
408 case, but it will use the default Buchungsgruppe if you don't.
410 Matching these there are assorted helper methods dealing with types,
411 e.g. L</new_part>, L</new_service>, L</new_assembly>, L</type>,
412 L</is_type> and others.
418 =item C<new_part %PARAMS>
420 =item C<new_service %PARAMS>
422 =item C<new_assembly %PARAMS>
424 Will set the appropriate data fields so that the resulting instance will be of
425 the requested type. Since accounting targets are part of the distinction,
426 providing a C<Buchungsgruppe> is recommended. If none is given the constructor
427 will load a default one and set the accounting targets from it.
431 Returns the type as a string. Can be one of C<part>, C<service>, C<assembly>.
433 =item C<is_type $TYPE>
435 Tests if the current object is a part, a service or an
436 assembly. C<$type> must be one of the words 'part', 'service' or
437 'assembly' (their plurals are ok, too).
439 Returns 1 if the requested type matches, 0 if it doesn't and
440 C<confess>es if an unknown C<$type> parameter is encountered.
448 Shorthand for C<is_type('part')> etc.
450 =item C<get_sellprice_info %params>
452 Retrieves the C<sellprice> and C<price_factor_id> for a part under
453 different conditions and returns a hash reference with those two keys.
455 If C<%params> contains a key C<project_id> then a project price list
456 will be consulted if one exists for that project. In this case the
457 parameter C<country_id> is evaluated as well: if a price list entry
458 has been created for this country then it will be used. Otherwise an
459 entry without a country set will be used.
461 If none of the above conditions is met then the information from
464 =item C<get_ordered_qty %params>
466 Retrieves the quantity that has been ordered from a vendor but that
467 has not been delivered yet. Only open purchase orders are considered.
469 =item C<get_taxkey %params>
471 Retrieves and returns a taxkey object valid for the given date
472 C<$params{date}> and tax zone C<$params{taxzone}>
473 (C<$params{taxzone_id}> is also recognized). The date defaults to the
474 current date if undefined.
476 This function looks up the income (for trueish values of
477 C<$params{is_sales}>) or expense (for falsish values of
478 C<$params{is_sales}>) account for the current part. It uses the part's
479 associated buchungsgruppe and uses the fields belonging to the tax
480 zone given by C<$params{taxzone}>.
482 The information retrieved by the function is cached.
484 =item C<get_chart %params>
486 Retrieves and returns a chart object valid for the given type
487 C<$params{type}> and tax zone C<$params{taxzone}>
488 (C<$params{taxzone_id}> is also recognized). The type must be one of
489 the three key words C<income>, C<expense> and C<inventory>.
491 This function uses the part's associated buchungsgruppe and uses the
492 fields belonging to the tax zone given by C<$params{taxzone}>.
494 The information retrieved by the function is cached.
498 Checks if this article is used in orders, invoices, delivery orders or
501 =item C<buchungsgruppe BUCHUNGSGRUPPE>
503 Used to set the accounting information from a L<SL:DB::Buchungsgruppe> object.
504 Please note, that this is a write only accessor, the original Buchungsgruppe can
505 not be retrieved from an article once set.
507 =item C<assembly_sellprice_sum>
509 Non-recursive sellprice sum of all the assembly item sellprices.
511 =item C<assortment_sellprice_sum>
513 Non-recursive sellprice sum of all the assortment item sellprices.
515 =item C<assembly_lastcost_sum>
517 Non-recursive lastcost sum of all the assembly item lastcosts.
519 =item C<assortment_lastcost_sum>
521 Non-recursive lastcost sum of all the assortment item lastcosts.
527 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
528 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>