6 use List::MoreUtils qw(any);
9 use SL::DB::MetaSetup::Part;
10 use SL::DB::Manager::Part;
13 __PACKAGE__->meta->add_relationships(
16 class => 'SL::DB::Unit',
17 column_map => { unit => 'name' },
20 type => 'one to many',
21 class => 'SL::DB::Assembly',
22 column_map => { id => 'id' },
26 class => 'SL::DB::PartsGroup',
27 column_map => { partsgroup_id => 'id' },
31 class => 'SL::DB::PriceFactor',
32 column_map => { price_factor_id => 'id' },
36 __PACKAGE__->meta->initialize;
40 my $type = lc(shift || '');
41 die 'invalid type' unless $type =~ /^(?:part|service|assembly)$/;
43 return $self->type eq $type ? 1 : 0;
46 sub is_part { $_[0]->is_type('part') }
47 sub is_assembly { $_[0]->is_type('assembly') }
48 sub is_service { $_[0]->is_type('service') }
51 my ($self, $type) = @_;
53 die 'invalid type' unless $type =~ /^(?:part|service|assembly)$/;
54 $self->assembly( $type eq 'assembly' ? 1 : 0);
55 $self->inventory_accno_id($type ne 'service' ? 1 : undef);
58 return 'assembly' if $self->assembly;
59 return 'part' if $self->inventory_accno_id;
64 my ($class, %params) = @_;
65 $class->new(%params, type => 'part');
69 my ($class, %params) = @_;
70 $class->new(%params, type => 'assembly');
74 my ($class, %params) = @_;
75 $class->new(%params, type => 'service');
80 die 'not an accessor' if @_ > 1;
89 for my $class (@relations) {
90 eval "require $class";
91 return 0 if $class->_get_manager_class->get_all_count(query => [ parts_id => $self->id ]);
96 sub get_sellprice_info {
100 confess "Missing part id" unless $self->id;
102 my $object = $self->load;
104 return { sellprice => $object->sellprice,
105 price_factor_id => $object->price_factor_id };
108 sub get_ordered_qty {
110 my %result = SL::DB::Manager::Part->get_ordered_qty($self->id);
112 return $result{ $self->id };
115 sub available_units {
116 shift->unit_obj->convertible_units;
119 # autogenerated accessor is slightly off...
121 shift->buchungsgruppen(@_);
125 my ($self, %params) = @_;
127 my $date = $params{date} || DateTime->today_local;
128 my $is_sales = !!$params{is_sales};
129 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
131 $self->{__partpriv_taxkey_information} ||= { };
132 my $tk_info = $self->{__partpriv_taxkey_information};
134 $tk_info->{$taxzone} ||= { };
135 $tk_info->{$taxzone}->{$is_sales} ||= { };
137 if (!exists $tk_info->{$taxzone}->{$is_sales}->{$date}) {
138 $tk_info->{$taxzone}->{$is_sales}->{$date} =
139 $self->get_chart(type => $is_sales ? 'income' : 'expense', taxzone => $taxzone)
141 ->get_active_taxkey($date);
144 return $tk_info->{$taxzone}->{$is_sales}->{$date};
148 my ($self, %params) = @_;
150 my $type = (any { $_ eq $params{type} } qw(income expense inventory)) ? $params{type} : croak("Invalid 'type' parameter '$params{type}'");
151 my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
153 $self->{__partpriv_get_chart_id} ||= { };
154 my $charts = $self->{__partpriv_get_chart_id};
156 $charts->{$taxzone} ||= { };
158 if (!exists $charts->{$taxzone}->{$type}) {
159 my $bugru = $self->buchungsgruppe;
160 my $chart_id = ($type eq 'inventory') ? ($self->inventory_accno_id ? $bugru->inventory_accno_id : undef)
161 : $bugru->call_sub("${type}_accno_id_${taxzone}");
163 $charts->{$taxzone}->{$type} = $chart_id ? SL::DB::Chart->new(id => $chart_id)->load : undef;
166 return $charts->{$taxzone}->{$type};
179 SL::DB::Part: Model for the 'parts' table
183 This is a standard Rose::DB::Object based model and can be used as one.
187 Although the base class is called C<Part> we usually talk about C<Articles> if
188 we mean instances of this class. This is because articles come in three
193 =item Part - a single part
195 =item Service - a part without onhand, and without inventory accounting
197 =item Assembly - a collection of both parts and services
201 These types are sadly represented by data inside the class and cannot be
202 migrated into a flag. To work around this, each C<Part> object knows what type
203 it currently is. Since the type ist data driven, there ist no explicit setting
204 method for it, but you can construct them explicitly with C<new_part>,
205 C<new_service>, and C<new_assembly>. A Buchungsgruppe should be supplied in this
206 case, but it will use the default Buchungsgruppe if you don't.
208 Matching these there are assorted helper methods dealing with types,
209 e.g. L</new_part>, L</new_service>, L</new_assembly>, L</type>,
210 L</is_type> and others.
216 =item C<new_part %PARAMS>
218 =item C<new_service %PARAMS>
220 =item C<new_assembly %PARAMS>
222 Will set the appropriate data fields so that the resulting instance will be of
223 tthe requested type. Since part of the distinction are accounting targets,
224 providing a C<Buchungsgruppe> is recommended. If none is given the constructor
225 will load a default one and set the accounting targets from it.
229 Returns the type as a string. Can be one of C<part>, C<service>, C<assembly>.
231 =item C<is_type $TYPE>
233 Tests if the current object is a part, a service or an
234 assembly. C<$type> must be one of the words 'part', 'service' or
235 'assembly' (their plurals are ok, too).
237 Returns 1 if the requested type matches, 0 if it doesn't and
238 C<confess>es if an unknown C<$type> parameter is encountered.
246 Shorthand for C<is_type('part')> etc.
248 =item C<get_sellprice_info %params>
250 Retrieves the C<sellprice> and C<price_factor_id> for a part under
251 different conditions and returns a hash reference with those two keys.
253 If C<%params> contains a key C<project_id> then a project price list
254 will be consulted if one exists for that project. In this case the
255 parameter C<country_id> is evaluated as well: if a price list entry
256 has been created for this country then it will be used. Otherwise an
257 entry without a country set will be used.
259 If none of the above conditions is met then the information from
262 =item C<get_ordered_qty %params>
264 Retrieves the quantity that has been ordered from a vendor but that
265 has not been delivered yet. Only open purchase orders are considered.
267 =item C<get_taxkey %params>
269 Retrieves and returns a taxkey object valid for the given date
270 C<$params{date}> and tax zone C<$params{taxzone}>
271 (C<$params{taxzone_id}> is also recognized). The date defaults to the
272 current date if undefined.
274 This function looks up the income (for trueish values of
275 C<$params{is_sales}>) or expense (for falsish values of
276 C<$params{is_sales}>) account for the current part. It uses the part's
277 associated buchungsgruppe and uses the fields belonging to the tax
278 zone given by C<$params{taxzone}> (range 0..3).
280 The information retrieved by the function is cached.
282 =item C<get_chart %params>
284 Retrieves and returns a chart object valid for the given type
285 C<$params{type}> and tax zone C<$params{taxzone}>
286 (C<$params{taxzone_id}> is also recognized). The type must be one of
287 the three key words C<income>, C<expense> and C<inventory>.
289 This function uses the part's associated buchungsgruppe and uses the
290 fields belonging to the tax zone given by C<$params{taxzone}> (range
293 The information retrieved by the function is cached.
297 Checks if this articke is used in orders, invoices, delivery orders or
300 =item C<buchungsgruppe BUCHUNGSGRUPPE>
302 Used to set the accounting informations from a L<SL:DB::Buchungsgruppe> object.
303 Please note, that this is a write only accessor, the original Buchungsgruppe can
304 not be retrieved from an article once set.
310 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>,
311 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>