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};
192 SL::DB::Part: Model for the 'parts' table
196 This is a standard Rose::DB::Object based model and can be used as one.
200 Although the base class is called C<Part> we usually talk about C<Articles> if
201 we mean instances of this class. This is because articles come in three
206 =item Part - a single part
208 =item Service - a part without onhand, and without inventory accounting
210 =item Assembly - a collection of both parts and services
214 These types are sadly represented by data inside the class and cannot be
215 migrated into a flag. To work around this, each C<Part> object knows what type
216 it currently is. Since the type ist data driven, there ist no explicit setting
217 method for it, but you can construct them explicitly with C<new_part>,
218 C<new_service>, and C<new_assembly>. A Buchungsgruppe should be supplied in this
219 case, but it will use the default Buchungsgruppe if you don't.
221 Matching these there are assorted helper methods dealing with types,
222 e.g. L</new_part>, L</new_service>, L</new_assembly>, L</type>,
223 L</is_type> and others.
229 =item C<new_part %PARAMS>
231 =item C<new_service %PARAMS>
233 =item C<new_assembly %PARAMS>
235 Will set the appropriate data fields so that the resulting instance will be of
236 tthe requested type. Since part of the distinction are accounting targets,
237 providing a C<Buchungsgruppe> is recommended. If none is given the constructor
238 will load a default one and set the accounting targets from it.
242 Returns the type as a string. Can be one of C<part>, C<service>, C<assembly>.
244 =item C<is_type $TYPE>
246 Tests if the current object is a part, a service or an
247 assembly. C<$type> must be one of the words 'part', 'service' or
248 'assembly' (their plurals are ok, too).
250 Returns 1 if the requested type matches, 0 if it doesn't and
251 C<confess>es if an unknown C<$type> parameter is encountered.
259 Shorthand for C<is_type('part')> etc.
261 =item C<get_sellprice_info %params>
263 Retrieves the C<sellprice> and C<price_factor_id> for a part under
264 different conditions and returns a hash reference with those two keys.
266 If C<%params> contains a key C<project_id> then a project price list
267 will be consulted if one exists for that project. In this case the
268 parameter C<country_id> is evaluated as well: if a price list entry
269 has been created for this country then it will be used. Otherwise an
270 entry without a country set will be used.
272 If none of the above conditions is met then the information from
275 =item C<get_ordered_qty %params>
277 Retrieves the quantity that has been ordered from a vendor but that
278 has not been delivered yet. Only open purchase orders are considered.
280 =item C<get_taxkey %params>
282 Retrieves and returns a taxkey object valid for the given date
283 C<$params{date}> and tax zone C<$params{taxzone}>
284 (C<$params{taxzone_id}> is also recognized). The date defaults to the
285 current date if undefined.
287 This function looks up the income (for trueish values of
288 C<$params{is_sales}>) or expense (for falsish values of
289 C<$params{is_sales}>) account for the current part. It uses the part's
290 associated buchungsgruppe and uses the fields belonging to the tax
291 zone given by C<$params{taxzone}> (range 0..3).
293 The information retrieved by the function is cached.
295 =item C<get_chart %params>
297 Retrieves and returns a chart object valid for the given type
298 C<$params{type}> and tax zone C<$params{taxzone}>
299 (C<$params{taxzone_id}> is also recognized). The type must be one of
300 the three key words C<income>, C<expense> and C<inventory>.
302 This function uses the part's associated buchungsgruppe and uses the
303 fields belonging to the tax zone given by C<$params{taxzone}> (range
306 The information retrieved by the function is cached.
310 Checks if this articke is used in orders, invoices, delivery orders or
313 =item C<buchungsgruppe BUCHUNGSGRUPPE>
315 Used to set the accounting informations from a L<SL:DB::Buchungsgruppe> object.
316 Please note, that this is a write only accessor, the original Buchungsgruppe can
317 not be retrieved from an article once set.
323 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
324 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>