6 use List::MoreUtils qw(any);
9 use SL::DB::MetaSetup::Part;
10 use SL::DB::Manager::Part;
12 use SL::DB::Helper::TransNumberGenerator;
13 use SL::DB::Helper::CustomVariables (
18 __PACKAGE__->meta->add_relationships(
20 type => 'one to many',
21 class => 'SL::DB::Assembly',
22 column_map => { id => 'id' },
25 type => 'one to many',
26 class => 'SL::DB::Price',
27 column_map => { id => 'parts_id' },
30 type => 'one to many',
31 class => 'SL::DB::MakeModel',
32 column_map => { id => 'parts_id' },
35 type => 'one to many',
36 class => 'SL::DB::Translation',
37 column_map => { id => 'parts_id' },
41 __PACKAGE__->meta->initialize;
43 __PACKAGE__->before_save('_before_save_set_partnumber');
45 sub _before_save_set_partnumber {
48 $self->create_trans_number if !$self->partnumber;
54 my $type = lc(shift || '');
55 die 'invalid type' unless $type =~ /^(?:part|service|assembly)$/;
57 return $self->type eq $type ? 1 : 0;
60 sub is_part { $_[0]->is_type('part') }
61 sub is_assembly { $_[0]->is_type('assembly') }
62 sub is_service { $_[0]->is_type('service') }
65 my ($self, $type) = @_;
67 die 'invalid type' unless $type =~ /^(?:part|service|assembly)$/;
68 $self->assembly( $type eq 'assembly' ? 1 : 0);
69 $self->inventory_accno_id($type ne 'service' ? 1 : undef);
72 return 'assembly' if $self->assembly;
73 return 'part' if $self->inventory_accno_id;
78 my ($class, %params) = @_;
79 $class->new(%params, type => 'part');
83 my ($class, %params) = @_;
84 $class->new(%params, type => 'assembly');
88 my ($class, %params) = @_;
89 $class->new(%params, type => 'service');
94 die 'not an accessor' if @_ > 1;
103 for my $class (@relations) {
104 eval "require $class";
105 return 0 if $class->_get_manager_class->get_all_count(query => [ parts_id => $self->id ]);
110 sub get_sellprice_info {
114 confess "Missing part id" unless $self->id;
116 my $object = $self->load;
118 return { sellprice => $object->sellprice,
119 price_factor_id => $object->price_factor_id };
122 sub get_ordered_qty {
124 my %result = SL::DB::Manager::Part->get_ordered_qty($self->id);
126 return $result{ $self->id };
129 sub available_units {
130 shift->unit_obj->convertible_units;
133 # autogenerated accessor is slightly off...
135 shift->buchungsgruppen(@_);
139 my ($self, %params) = @_;
141 my $date = $params{date} || DateTime->today_local;
142 my $is_sales = !!$params{is_sales};
143 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
145 $self->{__partpriv_taxkey_information} ||= { };
146 my $tk_info = $self->{__partpriv_taxkey_information};
148 $tk_info->{$taxzone} ||= { };
149 $tk_info->{$taxzone}->{$is_sales} ||= { };
151 if (!exists $tk_info->{$taxzone}->{$is_sales}->{$date}) {
152 $tk_info->{$taxzone}->{$is_sales}->{$date} =
153 $self->get_chart(type => $is_sales ? 'income' : 'expense', taxzone => $taxzone)
155 ->get_active_taxkey($date);
158 return $tk_info->{$taxzone}->{$is_sales}->{$date};
162 my ($self, %params) = @_;
164 my $type = (any { $_ eq $params{type} } qw(income expense inventory)) ? $params{type} : croak("Invalid 'type' parameter '$params{type}'");
165 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
167 $self->{__partpriv_get_chart_id} ||= { };
168 my $charts = $self->{__partpriv_get_chart_id};
170 $charts->{$taxzone} ||= { };
172 if (!exists $charts->{$taxzone}->{$type}) {
173 my $bugru = $self->buchungsgruppe;
174 my $chart_id = ($type eq 'inventory') ? ($self->inventory_accno_id ? $bugru->inventory_accno_id : undef)
175 : $bugru->call_sub("${type}_accno_id_${taxzone}");
177 $charts->{$taxzone}->{$type} = $chart_id ? SL::DB::Chart->new(id => $chart_id)->load : undef;
180 return $charts->{$taxzone}->{$type};
193 SL::DB::Part: Model for the 'parts' table
197 This is a standard Rose::DB::Object based model and can be used as one.
201 Although the base class is called C<Part> we usually talk about C<Articles> if
202 we mean instances of this class. This is because articles come in three
207 =item Part - a single part
209 =item Service - a part without onhand, and without inventory accounting
211 =item Assembly - a collection of both parts and services
215 These types are sadly represented by data inside the class and cannot be
216 migrated into a flag. To work around this, each C<Part> object knows what type
217 it currently is. Since the type ist data driven, there ist no explicit setting
218 method for it, but you can construct them explicitly with C<new_part>,
219 C<new_service>, and C<new_assembly>. A Buchungsgruppe should be supplied in this
220 case, but it will use the default Buchungsgruppe if you don't.
222 Matching these there are assorted helper methods dealing with types,
223 e.g. L</new_part>, L</new_service>, L</new_assembly>, L</type>,
224 L</is_type> and others.
230 =item C<new_part %PARAMS>
232 =item C<new_service %PARAMS>
234 =item C<new_assembly %PARAMS>
236 Will set the appropriate data fields so that the resulting instance will be of
237 tthe requested type. Since part of the distinction are accounting targets,
238 providing a C<Buchungsgruppe> is recommended. If none is given the constructor
239 will load a default one and set the accounting targets from it.
243 Returns the type as a string. Can be one of C<part>, C<service>, C<assembly>.
245 =item C<is_type $TYPE>
247 Tests if the current object is a part, a service or an
248 assembly. C<$type> must be one of the words 'part', 'service' or
249 'assembly' (their plurals are ok, too).
251 Returns 1 if the requested type matches, 0 if it doesn't and
252 C<confess>es if an unknown C<$type> parameter is encountered.
260 Shorthand for C<is_type('part')> etc.
262 =item C<get_sellprice_info %params>
264 Retrieves the C<sellprice> and C<price_factor_id> for a part under
265 different conditions and returns a hash reference with those two keys.
267 If C<%params> contains a key C<project_id> then a project price list
268 will be consulted if one exists for that project. In this case the
269 parameter C<country_id> is evaluated as well: if a price list entry
270 has been created for this country then it will be used. Otherwise an
271 entry without a country set will be used.
273 If none of the above conditions is met then the information from
276 =item C<get_ordered_qty %params>
278 Retrieves the quantity that has been ordered from a vendor but that
279 has not been delivered yet. Only open purchase orders are considered.
281 =item C<get_taxkey %params>
283 Retrieves and returns a taxkey object valid for the given date
284 C<$params{date}> and tax zone C<$params{taxzone}>
285 (C<$params{taxzone_id}> is also recognized). The date defaults to the
286 current date if undefined.
288 This function looks up the income (for trueish values of
289 C<$params{is_sales}>) or expense (for falsish values of
290 C<$params{is_sales}>) account for the current part. It uses the part's
291 associated buchungsgruppe and uses the fields belonging to the tax
292 zone given by C<$params{taxzone}> (range 0..3).
294 The information retrieved by the function is cached.
296 =item C<get_chart %params>
298 Retrieves and returns a chart object valid for the given type
299 C<$params{type}> and tax zone C<$params{taxzone}>
300 (C<$params{taxzone_id}> is also recognized). The type must be one of
301 the three key words C<income>, C<expense> and C<inventory>.
303 This function uses the part's associated buchungsgruppe and uses the
304 fields belonging to the tax zone given by C<$params{taxzone}> (range
307 The information retrieved by the function is cached.
311 Checks if this articke is used in orders, invoices, delivery orders or
314 =item C<buchungsgruppe BUCHUNGSGRUPPE>
316 Used to set the accounting informations from a L<SL:DB::Buchungsgruppe> object.
317 Please note, that this is a write only accessor, the original Buchungsgruppe can
318 not be retrieved from an article once set.
324 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
325 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>