168 lines
4.5 KiB
Ruby
168 lines
4.5 KiB
Ruby
# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
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module ApplicationModel::CanLookupSearchIndexAttributes
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extend ActiveSupport::Concern
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class RequestCache < ActiveSupport::CurrentAttributes
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attribute :integer_attribute_names
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def integer_fields(class_name)
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self.integer_attribute_names ||= {}
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updated_at = ObjectManager::Attribute.maximum('updated_at')
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return self.integer_attribute_names[class_name][:data] if self.integer_attribute_names[class_name].present? && self.integer_attribute_names[class_name][:updated_at] == updated_at
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self.integer_attribute_names[class_name] = {
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updated_at: updated_at,
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data: ObjectManager::Attribute.where(object_lookup: ObjectLookup.find_by(name: class_name), data_type: 'integer', editable: true).pluck(:name),
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}
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self.integer_attribute_names[class_name][:data]
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end
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end
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=begin
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This function return the attributes for the elastic search with relation hash values.
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It can be run with parameter include_references: false to skip the relational hashes to prevent endless loops.
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ticket = Ticket.find(3)
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attributes = ticket.search_index_attribute_lookup
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attributes = ticket.search_index_attribute_lookup(include_references: false)
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returns
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attributes # object with lookup data
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=end
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def search_index_attribute_lookup(include_references: true)
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attributes = self.attributes
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self.attributes.each do |key, value|
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break if !include_references
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attribute_name = key.to_s
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# ignore standard attribute if needed
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if self.class.search_index_attribute_ignored?(attribute_name)
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attributes.delete(attribute_name)
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next
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end
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# need value for reference data
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next if !value
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# check if we have a referenced object which we could include here
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next if !search_index_attribute_method(attribute_name)
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# get referenced attribute name
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attribute_ref_name = self.class.search_index_attribute_ref_name(attribute_name)
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next if !attribute_ref_name
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# ignore referenced attributes if needed
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next if self.class.search_index_attribute_ignored?(attribute_ref_name)
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# get referenced attribute value
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value = search_index_value_by_attribute(attribute_name)
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next if !value
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# save name of ref object
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attributes[ attribute_ref_name ] = value
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end
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if is_a? HasObjectManagerAttributes
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RequestCache.integer_fields(self.class.to_s).each do |field|
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next if attributes[field].blank?
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attributes["#{field}_text"] = attributes[field].to_s
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end
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end
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attributes
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end
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=begin
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This function returns the relational search index value based on the attribute name.
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organization = Organization.find(1)
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value = organization.search_index_value_by_attribute('organization_id')
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returns
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value = {"name"=>"Zammad Foundation"}
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=end
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def search_index_value_by_attribute(attribute_name = '')
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# get attribute name
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relation_class = search_index_attribute_method(attribute_name)
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return if !relation_class
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# lookup ref object
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relation_model = relation_class.lookup(id: attributes[attribute_name])
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return if !relation_model
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relation_model.search_index_attribute_lookup(include_references: false)
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end
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=begin
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This function returns the method for the relational search index attribute.
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method = Ticket.new.search_index_attribute_method('organization_id')
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returns
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method = Organization (class)
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=end
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def search_index_attribute_method(attribute_name = '')
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return if attribute_name[-3, 3] != '_id'
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attribute_name = attribute_name[ 0, attribute_name.length - 3 ]
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return if !respond_to?(attribute_name)
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send(attribute_name).class
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end
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class_methods do
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=begin
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This function returns the relational search index attribute name for the given class.
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attribute_ref_name = Organization.search_index_attribute_ref_name('user_id')
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returns
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attribute_ref_name = 'user'
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=end
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def search_index_attribute_ref_name(attribute_name)
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attribute_name[ 0, attribute_name.length - 3 ]
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end
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=begin
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This function returns if a search index attribute should be ignored.
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ignored = Ticket.search_index_attribute_ignored?('organization_id')
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returns
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ignored = false
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=end
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def search_index_attribute_ignored?(attribute_name = '')
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ignored_attributes = instance_variable_get(:@search_index_attributes_ignored) || []
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return if ignored_attributes.blank?
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ignored_attributes.include?(attribute_name.to_sym)
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end
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end
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end
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