Class: Collection::Base

Inherits:
Concept::Base show all
Defined in:
app/models/collection/base.rb

Overview

Copyright 2011 innoQ Deutschland GmbH

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Direct Known Subclasses

SKOS::Base

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Concept::Base

#associated_objects_in_editing_mode, broader_tops, #concept_relations_by_id, #concept_relations_by_id=, #concept_relations_by_id_and_rank, edit_link_partial_name, #ensure_a_pref_label_in_the_primary_thesaurus_language, #ensure_distinct_versions, #ensure_exclusive_top_term, #ensure_no_pref_labels_share_the_same_language, #ensure_rooted_top_terms, #ensure_valid_rank_for_ranked_relations, for_dashboard, inline_partial_name, #invalid_with_full_validation?, #labelings_by_text, #labelings_by_text=, #labels_for_labeling_class_and_language, #matches_for_class, new_link_partial_name, #notes_for_class, #pref_label, #related_concepts_for_relation_class, #save_with_full_validation!, #to_s, #valid_with_full_validation?, with_associations, with_pref_labels

Methods included from Iqvoc::Versioning

#branch, #editor_selectable?, #in_review?, #lock_by_user, #locked?, #publish, #published?, #state, #to_review, #unlock, #unpublish

Class Method Details

.by_label_value(val) ⇒ Object 



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# File 'app/models/collection/base.rb', line 63

def self.by_label_value(val)
  includes(:labels).merge(Label::Base.by_query_value(val))
end

.by_origin(origin) ⇒ Object

********** Scopes



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# File 'app/models/collection/base.rb', line 59

def self.by_origin(origin)
  where(:origin => origin)
end

.tops ⇒ Object 



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# File 'app/models/collection/base.rb', line 67

def self.tops
  includes(:parent_collection_members).
    where("#{Collection::Member::Collection.table_name}.target_id IS NULL")
end

Instance Method Details

#additional_info ⇒ Object

********** Methods



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# File 'app/models/collection/base.rb', line 78

def additional_info
  concepts.count
end

#build_rdf_subject(document, controller, &block) ⇒ Object 



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# File 'app/models/collection/base.rb', line 90

def build_rdf_subject(document, controller, &block)
  IqRdf::Coll::build_uri(self.origin, IqRdf::Skos::build_uri("Collection"), &block)
end

#circular_subcollections ⇒ Object

This only prevent circles of length 2.

# TODO: This shuold be a real circle detector (but still performant) or be

removed (seems to me like the better idea).



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# File 'app/models/collection/base.rb', line 156

def circular_subcollections
  Iqvoc::Collection.base_class.by_origin(@member_collection_origins).each do |subcollection|
    if subcollection.subcollections.all.include?(self)
      errors.add(:base,
        I18n.t("txt.controllers.collections.circular_error") % subcollection.pref_label)
    end
  end
end

#inline_member_collection_origins ⇒ Object 



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# File 'app/models/collection/base.rb', line 116

def inline_member_collection_origins
  @member_collection_origins || collection_members.
    map { |m| m.subcollection.origin }.uniq
end

#inline_member_collection_origins=(origins) ⇒ Object 



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# File 'app/models/collection/base.rb', line 111

def inline_member_collection_origins=(origins)
  @member_collection_origins = origins.to_s.
    split(Iqvoc::InlineDataHelper::Splitter).map(&:strip)
end

#inline_member_collections ⇒ Object 



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# File 'app/models/collection/base.rb', line 121

def inline_member_collections
  if @member_collection_origins
    Collection::Base.where(:origin => @member_collection_origins)
  else
    subcollections
  end
end

#inline_member_concept_origins ⇒ Object 



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# File 'app/models/collection/base.rb', line 99

def inline_member_concept_origins
  @member_concept_origins || concept_members.map { |m| m.concept.origin }.uniq
end

#inline_member_concept_origins=(origins) ⇒ Object 



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# File 'app/models/collection/base.rb', line 94

def inline_member_concept_origins=(origins)
  @member_concept_origins = origins.to_s.
    split(Iqvoc::InlineDataHelper::Splitter).map(&:strip)
end

#inline_member_concepts ⇒ Object 



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# File 'app/models/collection/base.rb', line 103

def inline_member_concepts
  if @member_concept_origins
    Concept::Base.editor_selectable.where(:origin => @member_concept_origins)
  else
    concepts.select{|c| c.editor_selectable?}
  end
end

#label ⇒ Object 



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# File 'app/models/collection/base.rb', line 86

def label
  pref_label
end

#regenerate_collection_members ⇒ Object 



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# File 'app/models/collection/base.rb', line 141

def regenerate_collection_members
  return if @member_collection_origins.nil? # There is nothing to do
  collection_members.destroy_all
  @member_collection_origins.each do |new_origin|
    Iqvoc::Collection.base_class.where(:origin => new_origin).each do |c|
      collection_members.create!(:target_id => c.id)
    end
  end
end

#regenerate_concept_members ⇒ Object

********** Hook methods



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# File 'app/models/collection/base.rb', line 131

def regenerate_concept_members
  return if @member_concept_origins.nil? # There is nothing to do
  concept_members.destroy_all
  @member_concept_origins.each do |new_origin|
    Concept::Base.by_origin(new_origin).each do |c|
      concept_members.create!(:target_id => c.id)
    end
  end
end

#to_param ⇒ Object 



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# File 'app/models/collection/base.rb', line 82

def to_param
  origin
end