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use utf8; |
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package Koha::Schema::Result::AccountlineLink; |
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# Created by DBIx::Class::Schema::Loader |
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# DO NOT MODIFY THE FIRST PART OF THIS FILE |
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=head1 NAME |
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Koha::Schema::Result::AccountlineLink |
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=cut |
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use strict; |
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use warnings; |
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use base 'DBIx::Class::Core'; |
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=head1 TABLE: C<accountline_links> |
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=cut |
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__PACKAGE__->table("accountline_links"); |
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|
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=head1 ACCESSORS |
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|
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=head2 link_id |
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data_type: 'integer' |
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is_auto_increment: 1 |
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is_nullable: 0 |
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=head2 accountlines_id |
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|
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data_type: 'integer' |
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is_foreign_key: 1 |
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is_nullable: 0 |
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foreign key to accountlines.accountlines_id |
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=head2 link_type |
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data_type: 'varchar' |
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is_nullable: 0 |
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size: 32 |
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Type of linked entity: hold, old_hold, checkout, old_checkout, article_request, etc. |
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=head2 linked_id |
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data_type: 'integer' |
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is_nullable: 0 |
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ID of the linked entity |
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=head2 created_on |
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data_type: 'timestamp' |
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datetime_undef_if_invalid: 1 |
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default_value: current_timestamp |
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is_nullable: 0 |
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|
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=cut |
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__PACKAGE__->add_columns( |
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"link_id", |
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{ data_type => "integer", is_auto_increment => 1, is_nullable => 0 }, |
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"accountlines_id", |
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{ data_type => "integer", is_foreign_key => 1, is_nullable => 0 }, |
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"link_type", |
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{ data_type => "varchar", is_nullable => 0, size => 32 }, |
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"linked_id", |
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{ data_type => "integer", is_nullable => 0 }, |
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"created_on", |
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{ |
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data_type => "timestamp", |
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datetime_undef_if_invalid => 1, |
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default_value => \"current_timestamp", |
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is_nullable => 0, |
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}, |
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); |
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|
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=head1 PRIMARY KEY |
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|
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=over 4 |
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|
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=item * L</link_id> |
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=back |
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=cut |
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__PACKAGE__->set_primary_key("link_id"); |
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=head1 UNIQUE CONSTRAINTS |
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=head2 C<accountline_link_unique> |
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=over 4 |
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=item * L</accountlines_id> |
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=item * L</link_type> |
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=item * L</linked_id> |
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=back |
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=cut |
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__PACKAGE__->add_unique_constraint( |
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"accountline_link_unique", |
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["accountlines_id", "link_type", "linked_id"], |
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); |
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=head1 RELATIONS |
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=head2 accountline |
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Type: belongs_to |
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Related object: L<Koha::Schema::Result::Accountline> |
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=cut |
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__PACKAGE__->belongs_to( |
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"accountline", |
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"Koha::Schema::Result::Accountline", |
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{ accountlines_id => "accountlines_id" }, |
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{ is_deferrable => 1, on_delete => "CASCADE", on_update => "CASCADE" }, |
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); |
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# Created by DBIx::Class::Schema::Loader v0.07051 @ 2025-09-15 11:50:54 |
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# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:xnOrV5Pdyzk+lMWHm8S1XQ |
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=head2 linked_object |
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Returns the linked object based on link_type and linked_id. |
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This is a polymorphic relationship. |
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=cut |
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sub linked_object { |
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my ($self) = @_; |
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my $type_map = { |
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'hold' => ['Reserve', 'reserve_id'], |
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'old_hold' => ['OldReserve', 'reserve_id'], |
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'checkout' => ['Issue', 'issue_id'], |
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'old_checkout' => ['OldIssue', 'issue_id'], |
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'article_request' => ['ArticleRequest', 'id'], |
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}; |
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my ($result_class, $key_field) = @{$type_map->{$self->link_type} || []}; |
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return unless $result_class; |
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return $self->result_source->schema->resultset($result_class)->find({ |
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$key_field => $self->linked_id |
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}); |
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} |
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=head2 linked_object_class |
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Returns the Koha::Object class name for the linked object |
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=cut |
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sub linked_object_class { |
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my ($self) = @_; |
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my $class_map = { |
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'hold' => 'Koha::Hold', |
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'old_hold' => 'Koha::Old::Hold', |
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'checkout' => 'Koha::Checkout', |
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'old_checkout' => 'Koha::Old::Checkout', |
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'article_request' => 'Koha::ArticleRequest', |
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}; |
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return $class_map->{$self->link_type}; |
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} |
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=head2 validate_link_integrity |
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Validates that the linked entity actually exists |
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=cut |
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sub validate_link_integrity { |
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my ($self) = @_; |
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my $linked_object = $self->linked_object; |
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return defined($linked_object) ? 1 : 0; |
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} |
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# You can replace this text with custom code or comments, and it will be preserved on regeneration |
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1; |