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 (
20 __PACKAGE__->meta->add_relationships(
22 type => 'one to many',
23 class => 'SL::DB::Assembly',
24 column_map => { id => 'id' },
27 type => 'one to many',
28 class => 'SL::DB::Price',
29 column_map => { id => 'parts_id' },
32 type => 'one to many',
33 class => 'SL::DB::MakeModel',
34 column_map => { id => 'parts_id' },
37 type => 'one to many',
38 class => 'SL::DB::Translation',
39 column_map => { id => 'parts_id' },
43 __PACKAGE__->meta->initialize;
45 __PACKAGE__->attr_html('notes');
47 __PACKAGE__->before_save('_before_save_set_partnumber');
49 sub _before_save_set_partnumber {
52 $self->create_trans_number if !$self->partnumber;
58 my $type = lc(shift || '');
59 die 'invalid type' unless $type =~ /^(?:part|service|assembly)$/;
61 return $self->type eq $type ? 1 : 0;
64 sub is_part { $_[0]->is_type('part') }
65 sub is_assembly { $_[0]->is_type('assembly') }
66 sub is_service { $_[0]->is_type('service') }
69 my ($self, $type) = @_;
71 die 'invalid type' unless $type =~ /^(?:part|service|assembly)$/;
72 $self->assembly( $type eq 'assembly' ? 1 : 0);
73 $self->inventory_accno_id($type eq 'part' ? 1 : undef);
76 return 'assembly' if $self->assembly;
77 return 'part' if $self->inventory_accno_id;
82 my ($class, %params) = @_;
83 $class->new(%params, type => 'part');
87 my ($class, %params) = @_;
88 $class->new(%params, type => 'assembly');
92 my ($class, %params) = @_;
93 $class->new(%params, type => 'service');
98 die 'not an accessor' if @_ > 1;
106 for my $class (@relations) {
107 eval "require $class";
108 return 0 if $class->_get_manager_class->get_all_count(query => [ parts_id => $self->id ]);
113 sub get_sellprice_info {
117 confess "Missing part id" unless $self->id;
119 my $object = $self->load;
121 return { sellprice => $object->sellprice,
122 price_factor_id => $object->price_factor_id };
125 sub get_ordered_qty {
127 my %result = SL::DB::Manager::Part->get_ordered_qty($self->id);
129 return $result{ $self->id };
132 sub available_units {
133 shift->unit_obj->convertible_units;
136 # autogenerated accessor is slightly off...
138 shift->buchungsgruppen(@_);
142 my ($self, %params) = @_;
144 my $date = $params{date} || DateTime->today_local;
145 my $is_sales = !!$params{is_sales};
146 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
147 my $tk_info = $::request->cache('get_taxkey');
149 $tk_info->{$self->id} //= {};
150 $tk_info->{$self->id}->{$taxzone} //= { };
151 my $cache = $tk_info->{$self->id}->{$taxzone}->{$is_sales} //= { };
153 if (!exists $cache->{$date}) {
155 $self->get_chart(type => $is_sales ? 'income' : 'expense', taxzone => $taxzone)
156 ->get_active_taxkey($date);
159 return $cache->{$date};
163 my ($self, %params) = @_;
165 my $type = (any { $_ eq $params{type} } qw(income expense inventory)) ? $params{type} : croak("Invalid 'type' parameter '$params{type}'");
166 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
168 my $charts = $::request->cache('get_chart_id/by_part_id_and_taxzone')->{$self->id} //= {};
169 my $all_charts = $::request->cache('get_chart_id/by_id');
171 $charts->{$taxzone} ||= { };
173 if (!exists $charts->{$taxzone}->{$type}) {
174 require SL::DB::Buchungsgruppe;
175 my $bugru = SL::DB::Buchungsgruppe->load_cached($self->buchungsgruppen_id);
176 my $chart_id = ($type eq 'inventory') ? ($self->inventory_accno_id ? $bugru->inventory_accno_id : undef)
177 : $bugru->call_sub("${type}_accno_id", $taxzone);
180 my $chart = $all_charts->{$chart_id} // SL::DB::Chart->load_cached($chart_id)->load;
181 $all_charts->{$chart_id} = $chart;
182 $charts->{$taxzone}->{$type} = $chart;
186 return $charts->{$taxzone}->{$type};
189 # this is designed to ignore chargenumbers, expiration dates and just give a list of how much <-> where
190 sub get_simple_stock {
191 my ($self, %params) = @_;
193 return [] unless $self->id;
196 SELECT sum(qty), warehouse_id, bin_id FROM inventory WHERE parts_id = ?
197 GROUP BY warehouse_id, bin_id
199 my $stock_info = selectall_hashref_query($::form, $::form->get_standard_dbh, $query, $self->id);
200 [ map { bless $_, 'SL::DB::Part::SimpleStock'} @$stock_info ];
202 # helper class to have bin/warehouse accessors in stock result
203 { package SL::DB::Part::SimpleStock;
204 sub warehouse { require SL::DB::Warehouse; SL::DB::Manager::Warehouse->find_by_or_create(id => $_[0]->{warehouse_id}) }
205 sub bin { require SL::DB::Bin; SL::DB::Manager::Bin ->find_by_or_create(id => $_[0]->{bin_id}) }
208 sub displayable_name {
209 join ' ', grep $_, map $_[0]->$_, qw(partnumber description);
222 SL::DB::Part: Model for the 'parts' table
226 This is a standard Rose::DB::Object based model and can be used as one.
230 Although the base class is called C<Part> we usually talk about C<Articles> if
231 we mean instances of this class. This is because articles come in three
236 =item Part - a single part
238 =item Service - a part without onhand, and without inventory accounting
240 =item Assembly - a collection of both parts and services
244 These types are sadly represented by data inside the class and cannot be
245 migrated into a flag. To work around this, each C<Part> object knows what type
246 it currently is. Since the type is data driven, there ist no explicit setting
247 method for it, but you can construct them explicitly with C<new_part>,
248 C<new_service>, and C<new_assembly>. A Buchungsgruppe should be supplied in this
249 case, but it will use the default Buchungsgruppe if you don't.
251 Matching these there are assorted helper methods dealing with types,
252 e.g. L</new_part>, L</new_service>, L</new_assembly>, L</type>,
253 L</is_type> and others.
259 =item C<new_part %PARAMS>
261 =item C<new_service %PARAMS>
263 =item C<new_assembly %PARAMS>
265 Will set the appropriate data fields so that the resulting instance will be of
266 the requested type. Since accounting targets are part of the distinction,
267 providing a C<Buchungsgruppe> is recommended. If none is given the constructor
268 will load a default one and set the accounting targets from it.
272 Returns the type as a string. Can be one of C<part>, C<service>, C<assembly>.
274 =item C<is_type $TYPE>
276 Tests if the current object is a part, a service or an
277 assembly. C<$type> must be one of the words 'part', 'service' or
278 'assembly' (their plurals are ok, too).
280 Returns 1 if the requested type matches, 0 if it doesn't and
281 C<confess>es if an unknown C<$type> parameter is encountered.
289 Shorthand for C<is_type('part')> etc.
291 =item C<get_sellprice_info %params>
293 Retrieves the C<sellprice> and C<price_factor_id> for a part under
294 different conditions and returns a hash reference with those two keys.
296 If C<%params> contains a key C<project_id> then a project price list
297 will be consulted if one exists for that project. In this case the
298 parameter C<country_id> is evaluated as well: if a price list entry
299 has been created for this country then it will be used. Otherwise an
300 entry without a country set will be used.
302 If none of the above conditions is met then the information from
305 =item C<get_ordered_qty %params>
307 Retrieves the quantity that has been ordered from a vendor but that
308 has not been delivered yet. Only open purchase orders are considered.
310 =item C<get_taxkey %params>
312 Retrieves and returns a taxkey object valid for the given date
313 C<$params{date}> and tax zone C<$params{taxzone}>
314 (C<$params{taxzone_id}> is also recognized). The date defaults to the
315 current date if undefined.
317 This function looks up the income (for trueish values of
318 C<$params{is_sales}>) or expense (for falsish values of
319 C<$params{is_sales}>) account for the current part. It uses the part's
320 associated buchungsgruppe and uses the fields belonging to the tax
321 zone given by C<$params{taxzone}>.
323 The information retrieved by the function is cached.
325 =item C<get_chart %params>
327 Retrieves and returns a chart object valid for the given type
328 C<$params{type}> and tax zone C<$params{taxzone}>
329 (C<$params{taxzone_id}> is also recognized). The type must be one of
330 the three key words C<income>, C<expense> and C<inventory>.
332 This function uses the part's associated buchungsgruppe and uses the
333 fields belonging to the tax zone given by C<$params{taxzone}>.
335 The information retrieved by the function is cached.
339 Checks if this article is used in orders, invoices, delivery orders or
342 =item C<buchungsgruppe BUCHUNGSGRUPPE>
344 Used to set the accounting information from a L<SL:DB::Buchungsgruppe> object.
345 Please note, that this is a write only accessor, the original Buchungsgruppe can
346 not be retrieved from an article once set.
352 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
353 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>