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;
102 for my $class (@relations) {
103 eval "require $class";
104 return 0 if $class->_get_manager_class->get_all_count(query => [ parts_id => $self->id ]);
109 sub get_sellprice_info {
113 confess "Missing part id" unless $self->id;
115 my $object = $self->load;
117 return { sellprice => $object->sellprice,
118 price_factor_id => $object->price_factor_id };
121 sub get_ordered_qty {
123 my %result = SL::DB::Manager::Part->get_ordered_qty($self->id);
125 return $result{ $self->id };
128 sub available_units {
129 shift->unit_obj->convertible_units;
132 # autogenerated accessor is slightly off...
134 shift->buchungsgruppen(@_);
138 my ($self, %params) = @_;
140 my $date = $params{date} || DateTime->today_local;
141 my $is_sales = !!$params{is_sales};
142 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
144 $self->{__partpriv_taxkey_information} ||= { };
145 my $tk_info = $self->{__partpriv_taxkey_information};
147 $tk_info->{$taxzone} ||= { };
148 $tk_info->{$taxzone}->{$is_sales} ||= { };
150 if (!exists $tk_info->{$taxzone}->{$is_sales}->{$date}) {
151 $tk_info->{$taxzone}->{$is_sales}->{$date} =
152 $self->get_chart(type => $is_sales ? 'income' : 'expense', taxzone => $taxzone)
154 ->get_active_taxkey($date);
157 return $tk_info->{$taxzone}->{$is_sales}->{$date};
161 my ($self, %params) = @_;
163 my $type = (any { $_ eq $params{type} } qw(income expense inventory)) ? $params{type} : croak("Invalid 'type' parameter '$params{type}'");
164 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
166 $self->{__partpriv_get_chart_id} ||= { };
167 my $charts = $self->{__partpriv_get_chart_id};
169 $charts->{$taxzone} ||= { };
171 if (!exists $charts->{$taxzone}->{$type}) {
172 my $bugru = $self->buchungsgruppe;
173 my $chart_id = ($type eq 'inventory') ? ($self->inventory_accno_id ? $bugru->inventory_accno_id : undef)
174 : $bugru->call_sub("${type}_accno_id_${taxzone}");
176 $charts->{$taxzone}->{$type} = $chart_id ? SL::DB::Chart->new(id => $chart_id)->load : undef;
179 return $charts->{$taxzone}->{$type};
182 sub long_description {
183 join ' ', grep $_, map $_[0]->$_, qw(partnumber description);
196 SL::DB::Part: Model for the 'parts' table
200 This is a standard Rose::DB::Object based model and can be used as one.
204 Although the base class is called C<Part> we usually talk about C<Articles> if
205 we mean instances of this class. This is because articles come in three
210 =item Part - a single part
212 =item Service - a part without onhand, and without inventory accounting
214 =item Assembly - a collection of both parts and services
218 These types are sadly represented by data inside the class and cannot be
219 migrated into a flag. To work around this, each C<Part> object knows what type
220 it currently is. Since the type ist data driven, there ist no explicit setting
221 method for it, but you can construct them explicitly with C<new_part>,
222 C<new_service>, and C<new_assembly>. A Buchungsgruppe should be supplied in this
223 case, but it will use the default Buchungsgruppe if you don't.
225 Matching these there are assorted helper methods dealing with types,
226 e.g. L</new_part>, L</new_service>, L</new_assembly>, L</type>,
227 L</is_type> and others.
233 =item C<new_part %PARAMS>
235 =item C<new_service %PARAMS>
237 =item C<new_assembly %PARAMS>
239 Will set the appropriate data fields so that the resulting instance will be of
240 tthe requested type. Since part of the distinction are accounting targets,
241 providing a C<Buchungsgruppe> is recommended. If none is given the constructor
242 will load a default one and set the accounting targets from it.
246 Returns the type as a string. Can be one of C<part>, C<service>, C<assembly>.
248 =item C<is_type $TYPE>
250 Tests if the current object is a part, a service or an
251 assembly. C<$type> must be one of the words 'part', 'service' or
252 'assembly' (their plurals are ok, too).
254 Returns 1 if the requested type matches, 0 if it doesn't and
255 C<confess>es if an unknown C<$type> parameter is encountered.
263 Shorthand for C<is_type('part')> etc.
265 =item C<get_sellprice_info %params>
267 Retrieves the C<sellprice> and C<price_factor_id> for a part under
268 different conditions and returns a hash reference with those two keys.
270 If C<%params> contains a key C<project_id> then a project price list
271 will be consulted if one exists for that project. In this case the
272 parameter C<country_id> is evaluated as well: if a price list entry
273 has been created for this country then it will be used. Otherwise an
274 entry without a country set will be used.
276 If none of the above conditions is met then the information from
279 =item C<get_ordered_qty %params>
281 Retrieves the quantity that has been ordered from a vendor but that
282 has not been delivered yet. Only open purchase orders are considered.
284 =item C<get_taxkey %params>
286 Retrieves and returns a taxkey object valid for the given date
287 C<$params{date}> and tax zone C<$params{taxzone}>
288 (C<$params{taxzone_id}> is also recognized). The date defaults to the
289 current date if undefined.
291 This function looks up the income (for trueish values of
292 C<$params{is_sales}>) or expense (for falsish values of
293 C<$params{is_sales}>) account for the current part. It uses the part's
294 associated buchungsgruppe and uses the fields belonging to the tax
295 zone given by C<$params{taxzone}> (range 0..3).
297 The information retrieved by the function is cached.
299 =item C<get_chart %params>
301 Retrieves and returns a chart object valid for the given type
302 C<$params{type}> and tax zone C<$params{taxzone}>
303 (C<$params{taxzone_id}> is also recognized). The type must be one of
304 the three key words C<income>, C<expense> and C<inventory>.
306 This function uses the part's associated buchungsgruppe and uses the
307 fields belonging to the tax zone given by C<$params{taxzone}> (range
310 The information retrieved by the function is cached.
314 Checks if this articke is used in orders, invoices, delivery orders or
317 =item C<buchungsgruppe BUCHUNGSGRUPPE>
319 Used to set the accounting informations from a L<SL:DB::Buchungsgruppe> object.
320 Please note, that this is a write only accessor, the original Buchungsgruppe can
321 not be retrieved from an article once set.
327 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
328 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>