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 // $self->itime;
170 die 'not an accessor' if @_ > 1;
172 return 1 unless $self->id;
177 SL::DB::DeliveryOrderItem
179 SL::DB::AssortmentItem
182 for my $class (@relations) {
183 eval "require $class";
184 return 0 if $class->_get_manager_class->get_all_count(query => [ parts_id => $self->id ]);
189 sub get_sellprice_info {
193 confess "Missing part id" unless $self->id;
195 my $object = $self->load;
197 return { sellprice => $object->sellprice,
198 price_factor_id => $object->price_factor_id };
201 sub get_ordered_qty {
203 my %result = SL::DB::Manager::Part->get_ordered_qty($self->id);
205 return $result{ $self->id };
208 sub available_units {
209 shift->unit_obj->convertible_units;
212 # autogenerated accessor is slightly off...
214 shift->buchungsgruppen(@_);
218 my ($self, %params) = @_;
220 my $date = $params{date} || DateTime->today_local;
221 my $is_sales = !!$params{is_sales};
222 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
223 my $tk_info = $::request->cache('get_taxkey');
225 $tk_info->{$self->id} //= {};
226 $tk_info->{$self->id}->{$taxzone} //= { };
227 my $cache = $tk_info->{$self->id}->{$taxzone}->{$is_sales} //= { };
229 if (!exists $cache->{$date}) {
231 $self->get_chart(type => $is_sales ? 'income' : 'expense', taxzone => $taxzone)
232 ->get_active_taxkey($date);
235 return $cache->{$date};
239 my ($self, %params) = @_;
241 my $type = (any { $_ eq $params{type} } qw(income expense inventory)) ? $params{type} : croak("Invalid 'type' parameter '$params{type}'");
242 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
244 my $charts = $::request->cache('get_chart_id/by_part_id_and_taxzone')->{$self->id} //= {};
245 my $all_charts = $::request->cache('get_chart_id/by_id');
247 $charts->{$taxzone} ||= { };
249 if (!exists $charts->{$taxzone}->{$type}) {
250 require SL::DB::Buchungsgruppe;
251 my $bugru = SL::DB::Buchungsgruppe->load_cached($self->buchungsgruppen_id);
252 my $chart_id = ($type eq 'inventory') ? ($self->is_part ? $bugru->inventory_accno_id : undef)
253 : $bugru->call_sub("${type}_accno_id", $taxzone);
256 my $chart = $all_charts->{$chart_id} // SL::DB::Chart->load_cached($chart_id)->load;
257 $all_charts->{$chart_id} = $chart;
258 $charts->{$taxzone}->{$type} = $chart;
262 return $charts->{$taxzone}->{$type};
266 my ($self, %params) = @_;
268 return undef unless $self->id;
270 my $query = 'SELECT SUM(qty) FROM inventory WHERE parts_id = ?';
271 my @values = ($self->id);
273 if ( $params{bin_id} ) {
274 $query .= ' AND bin_id = ?';
275 push(@values, $params{bin_id});
278 if ( $params{warehouse_id} ) {
279 $query .= ' AND warehouse_id = ?';
280 push(@values, $params{warehouse_id});
283 if ( $params{shippingdate} ) {
284 die unless ref($params{shippingdate}) eq 'DateTime';
285 $query .= ' AND shippingdate <= ?';
286 push(@values, $params{shippingdate});
289 my ($stock) = selectrow_query($::form, $self->db->dbh, $query, @values);
291 return $stock || 0; # never return undef
295 # this is designed to ignore chargenumbers, expiration dates and just give a list of how much <-> where
296 sub get_simple_stock {
297 my ($self, %params) = @_;
299 return [] unless $self->id;
302 SELECT sum(qty), warehouse_id, bin_id FROM inventory WHERE parts_id = ?
303 GROUP BY warehouse_id, bin_id
305 my $stock_info = selectall_hashref_query($::form, $::form->get_standard_dbh, $query, $self->id);
306 [ map { bless $_, 'SL::DB::Part::SimpleStock'} @$stock_info ];
308 # helper class to have bin/warehouse accessors in stock result
309 { package SL::DB::Part::SimpleStock;
310 sub warehouse { require SL::DB::Warehouse; SL::DB::Manager::Warehouse->find_by_or_create(id => $_[0]->{warehouse_id}) }
311 sub bin { require SL::DB::Bin; SL::DB::Manager::Bin ->find_by_or_create(id => $_[0]->{bin_id}) }
314 sub displayable_name {
315 join ' ', grep $_, map $_[0]->$_, qw(partnumber description);
318 sub clone_and_reset_deep {
321 my $clone = $self->clone_and_reset; # resets id and partnumber (primary key and unique constraint)
322 $clone->makemodels( map { $_->clone_and_reset } @{$self->makemodels} ) if @{$self->makemodels};
323 $clone->translations( map { $_->clone_and_reset } @{$self->translations} ) if @{$self->translations};
325 if ( $self->is_assortment ) {
326 # use clone rather than reset_and_clone because the unique constraint would also remove parts_id
327 $clone->assortment_items( map { $_->clone } @{$self->assortment_items} );
328 $_->assortment_id(undef) foreach @{ $clone->assortment_items }
331 if ( $self->is_assembly ) {
332 $clone->assemblies( map { $_->clone_and_reset } @{$self->assemblies});
335 if ( $self->prices ) {
336 $clone->prices( map { $_->clone } @{$self->prices}); # pricegroup_id gets reset here because it is part of a unique contraint
337 if ( $clone->prices ) {
338 foreach my $price ( @{$clone->prices} ) {
340 $price->parts_id(undef);
349 my ($self, $comparison_part) = @_;
351 die "item_diffs needs a part object" unless ref($comparison_part) eq 'SL::DB::Part';
352 die "part and comparison_part need to be of the same part_type" unless
353 ( $self->part_type eq 'assembly' or $self->part_type eq 'assortment' )
354 and ( $comparison_part->part_type eq 'assembly' or $comparison_part->part_type eq 'assortment' )
355 and $self->part_type eq $comparison_part->part_type;
357 # return [], [] if $self->items_checksum eq $comparison_part->items_checksum;
358 my @self_part_ids = map { $_->parts_id } $self->items;
359 my @comparison_part_ids = map { $_->parts_id } $comparison_part->items;
361 my %orig = map{ $_ => 1 } @self_part_ids;
362 my %comparison = map{ $_ => 1 } @comparison_part_ids;
363 my (@additions, @removals);
364 @additions = grep { !exists( $orig{$_} ) } @comparison_part_ids if @comparison_part_ids;
365 @removals = grep { !exists( $comparison{$_} ) } @self_part_ids if @self_part_ids;
367 return \@additions, \@removals;
370 sub items_sellprice_sum {
371 my ($self, %params) = @_;
373 return unless $self->is_assortment or $self->is_assembly;
374 return unless $self->items;
376 if ($self->is_assembly) {
377 return sum map { $_->linetotal_sellprice } @{$self->items};
379 return sum map { $_->linetotal_sellprice(%params) } grep { $_->charge } @{$self->items};
383 sub items_lastcost_sum {
386 return unless $self->is_assortment or $self->is_assembly;
387 return unless $self->items;
388 sum map { $_->linetotal_lastcost } @{$self->items};
391 sub assortment_lastcost_sum {
394 return unless $self->is_assortment;
395 sum map { $_->linetotal_lastcost } @{$self->assortment_items};
408 SL::DB::Part: Model for the 'parts' table
412 This is a standard Rose::DB::Object based model and can be used as one.
416 Although the base class is called C<Part> we usually talk about C<Articles> if
417 we mean instances of this class. This is because articles come in three
422 =item Part - a single part
424 =item Service - a part without onhand, and without inventory accounting
426 =item Assembly - a collection of both parts and services
428 =item Assortment - a collection of items (parts or assemblies)
432 These types are sadly represented by data inside the class and cannot be
433 migrated into a flag. To work around this, each C<Part> object knows what type
434 it currently is. Since the type is data driven, there ist no explicit setting
435 method for it, but you can construct them explicitly with C<new_part>,
436 C<new_service>, C<new_assembly> and C<new_assortment>. A Buchungsgruppe should be supplied in this
437 case, but it will use the default Buchungsgruppe if you don't.
439 Matching these there are assorted helper methods dealing with types,
440 e.g. L</new_part>, L</new_service>, L</new_assembly>, L</type>,
441 L</is_type> and others.
447 =item C<new_part %PARAMS>
449 =item C<new_service %PARAMS>
451 =item C<new_assembly %PARAMS>
453 Will set the appropriate data fields so that the resulting instance will be of
454 the requested type. Since accounting targets are part of the distinction,
455 providing a C<Buchungsgruppe> is recommended. If none is given the constructor
456 will load a default one and set the accounting targets from it.
460 Returns the type as a string. Can be one of C<part>, C<service>, C<assembly>.
462 =item C<is_type $TYPE>
464 Tests if the current object is a part, a service or an
465 assembly. C<$type> must be one of the words 'part', 'service' or
466 'assembly' (their plurals are ok, too).
468 Returns 1 if the requested type matches, 0 if it doesn't and
469 C<confess>es if an unknown C<$type> parameter is encountered.
477 Shorthand for C<is_type('part')> etc.
479 =item C<get_sellprice_info %params>
481 Retrieves the C<sellprice> and C<price_factor_id> for a part under
482 different conditions and returns a hash reference with those two keys.
484 If C<%params> contains a key C<project_id> then a project price list
485 will be consulted if one exists for that project. In this case the
486 parameter C<country_id> is evaluated as well: if a price list entry
487 has been created for this country then it will be used. Otherwise an
488 entry without a country set will be used.
490 If none of the above conditions is met then the information from
493 =item C<get_ordered_qty %params>
495 Retrieves the quantity that has been ordered from a vendor but that
496 has not been delivered yet. Only open purchase orders are considered.
498 =item C<get_taxkey %params>
500 Retrieves and returns a taxkey object valid for the given date
501 C<$params{date}> and tax zone C<$params{taxzone}>
502 (C<$params{taxzone_id}> is also recognized). The date defaults to the
503 current date if undefined.
505 This function looks up the income (for trueish values of
506 C<$params{is_sales}>) or expense (for falsish values of
507 C<$params{is_sales}>) account for the current part. It uses the part's
508 associated buchungsgruppe and uses the fields belonging to the tax
509 zone given by C<$params{taxzone}>.
511 The information retrieved by the function is cached.
513 =item C<get_chart %params>
515 Retrieves and returns a chart object valid for the given type
516 C<$params{type}> and tax zone C<$params{taxzone}>
517 (C<$params{taxzone_id}> is also recognized). The type must be one of
518 the three key words C<income>, C<expense> and C<inventory>.
520 This function uses the part's associated buchungsgruppe and uses the
521 fields belonging to the tax zone given by C<$params{taxzone}>.
523 The information retrieved by the function is cached.
527 Checks if this article is used in orders, invoices, delivery orders or
530 =item C<buchungsgruppe BUCHUNGSGRUPPE>
532 Used to set the accounting information from a L<SL:DB::Buchungsgruppe> object.
533 Please note, that this is a write only accessor, the original Buchungsgruppe can
534 not be retrieved from an article once set.
536 =item C<assembly_sellprice_sum>
538 Non-recursive sellprice sum of all the assembly item sellprices.
540 =item C<assortment_sellprice_sum>
542 Non-recursive sellprice sum of all the assortment item sellprices.
544 =item C<assembly_lastcost_sum>
546 Non-recursive lastcost sum of all the assembly item lastcosts.
548 =item C<assortment_lastcost_sum>
550 Non-recursive lastcost sum of all the assortment item lastcosts.
552 =item C<get_stock %params>
554 Fetches stock qty in the default unit for a part.
556 bin_id and warehouse_id may be passed as params. If only a bin_id is passed,
557 the stock qty for that bin is returned. If only a warehouse_id is passed, the
558 stock qty for all bins in that warehouse is returned. If a shippingdate is
559 passed the stock qty for that date is returned.
562 my $qty = $part->get_stock(bin_id => 52);
564 $part->get_stock(shippingdate => DateTime->today->add(days => -5));
570 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
571 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>