Class: Note::Base

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/note/base.rb

Overview

Copyright 2011-2013 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

Class Method Details

.by_language(lang_code) ⇒ Object

********** Scopes



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# File 'app/models/note/base.rb', line 47

def self.by_language(lang_code)
  lang_code = Array.wrap(lang_code).flatten.compact

  if lang_code.none? || lang_code.include?(nil)
    where(arel_table[:language].eq(nil).or(arel_table[:language].in(lang_code)))
  else
    where(language: lang_code)
  end
end

.by_owner(owner) ⇒ Object 



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# File 'app/models/note/base.rb', line 73

def self.by_owner(owner)
  if owner.is_a?(Label::Base)
    for_labels.where(owner_id: owner.id)
  elsif owner.is_a?(Concept::Base)
    for_concepts.where(owner_id: owner.id)
  else
    raise "Note::Base.by_owner: Unknown owner (#{owner.inspect})"
  end
end

.by_owner_type(klass) ⇒ Object 



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# File 'app/models/note/base.rb', line 61

def self.by_owner_type(klass)
  where(owner_type: klass.is_a?(ActiveRecord::Base) ? klass.name : klass)
end

.by_query_value(query) ⇒ Object 



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# File 'app/models/note/base.rb', line 57

def self.by_query_value(query)
  where(["LOWER(#{table_name}.value) LIKE ?", query.to_s.downcase])
end

.edit_partial_name(obj) ⇒ Object 



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# File 'app/models/note/base.rb', line 115

def self.edit_partial_name(obj)
  'partials/note/edit_base'
end

.for_concepts ⇒ Object 



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# File 'app/models/note/base.rb', line 65

def self.for_concepts
  where(owner_type: 'Concept::Base')
end

.for_labels ⇒ Object 



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# File 'app/models/note/base.rb', line 69

def self.for_labels
  where(owner_type: 'Label::Base')
end

.partial_name(obj) ⇒ Object 



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

def self.partial_name(obj)
  'partials/note/base'
end

.search_result_partial_name ⇒ Object 



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# File 'app/models/note/base.rb', line 159

def self.search_result_partial_name
  'partials/note/search_result'
end

.single_query(params = {}) ⇒ Object 



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# File 'app/models/note/base.rb', line 119

def self.single_query(params = {})
  query_str = build_query_string(params)

  scope = by_query_value(query_str).
          by_language(params[:languages].to_a)

  case params[:for]
  when 'concept'
    scope = scope.where('concepts.type' => Iqvoc::Concept.base_class_name)
                 .references(:concepts)
    owner = :concept
  when 'collection'
    scope = scope.where('concepts.type' => Iqvoc::Collection.base_class_name)
                 .references(:concepts)
    owner = :collection
  else
    # no additional conditions
    scope
  end

  if params[:collection_origin].present?
    collection = Collection::Base.where(origin: params[:collection_origin]).last
    if collection
      if owner
        scope = scope.includes(owner => :collection_members)
      else
        scope = scope.includes(:concept => :collection_members)
                     .includes(:collection => :collection_members)
      end
      scope = scope.where("#{Collection::Member::Base.table_name}.collection_id" => collection.id)
      scope = scope.references(:collection_members)
    else
      raise "Collection with Origin #{params[:collection_origin]} not found!"
    end
  end

  scope = yield(scope) if block_given?
  scope.map { |result| SearchResult.new(result) }
end

.view_section(obj) ⇒ Object 



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

def self.view_section(obj)
  'notes'
end

.view_section_sort_key(obj) ⇒ Object 



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# File 'app/models/note/base.rb', line 107

def self.view_section_sort_key(obj)
  100
end

Instance Method Details

#<=>(other) ⇒ Object

********** Methods



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# File 'app/models/note/base.rb', line 85

def <=>(other)
  self.to_s.downcase <=> other.to_s.downcase
end

#build_search_result_rdf(document, result) ⇒ Object 



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# File 'app/models/note/base.rb', line 163

def build_search_result_rdf(document, result)
  result.Sdc::link(IqRdf.build_uri(owner.origin))
  build_rdf(document, result)
end

#from_annotation_list!(str) ⇒ Object

TODO: This should move to umt because the “list” is more or less proprietary



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

def from_annotation_list!(str)
  str.gsub(/\[|\]/, '').split('; ').map { |a| a.split(' ') }.each do |annotation|
    namespace, predicate = annotation.first.split(':', 2)
    annotations << Note::Annotated::Base.new(value: annotation.second,
        namespace: namespace, predicate: predicate)
  end
  self
end

#to_s ⇒ Object 



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

def to_s
  "#{self.value}"
end