Module: Rhoconnect::Model::Helpers::FindDuplicatesOnUpdate

Defined in:
lib/rhoconnect/model/helpers/find_duplicates_on_update.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/rhoconnect/model/helpers/find_duplicates_on_update.rb', line 6

def self.included(base)
	base.extend Rhoconnect::Model::Helpers::FindDuplicatesOnUpdate::ClassMethods
end

Instance Method Details

#find_duplicates_on_update(options, invalid_meta, operation, operation_data, client_ids) ⇒ Object 



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# File 'lib/rhoconnect/model/helpers/find_duplicates_on_update.rb', line 10

def find_duplicates_on_update(options, invalid_meta, operation, operation_data, client_ids)
  invalid_meta ||= {}
  processed_ids = {}
  processed_objs = {}
  operation_data.each_with_index do |client_operation_data,index|
    client_id = client_ids[index]
    client_operation_data.each do |source_operation_entry|
      source_id = source_operation_entry[0]
      list_of_objs = source_operation_entry[1]
      list_of_objs.each_with_index do |obj_entry, objindex|
        key = obj_entry[0]
        objvalue = obj_entry[1]

        processed_objs[source_id] ||= {}
        processed_source_objs = processed_objs[source_id]
        obj_not_a_duplicate = true
        if processed_source_objs.has_key? key
          processed_records = processed_source_objs[key]
          processed_records.each do |processed_record|
            master_obj = processed_record[:value]
            master_client_id = processed_record[:client_id]
            master_queue_index = processed_record[:queue_index].to_i
            master_obj_index = processed_record[:index].to_i

            if master_obj == objvalue
              obj_not_a_duplicate = false
          		if options[:raise_error]
          		  invalid_meta[index] ||= {}
          		  invalid_meta[index][source_id] ||= {}
          		  invalid_meta[index][source_id][objindex] ||= {}
          		  invalid_meta[index][source_id][objindex][:error] = "Error during #{operation}: object confict detected"
          		else
               invalid_meta[index] ||= {}
               invalid_meta[index][source_id] ||= {}
               invalid_meta[index][source_id][objindex] ||= {}
               invalid_meta[index][source_id][objindex][:duplicate_of] = true
           
               invalid_meta[master_queue_index] ||= {}
               invalid_meta[master_queue_index][source_id] ||= {}
               invalid_meta[master_queue_index][source_id][master_obj_index] ||= {}
               invalid_meta[master_queue_index][source_id][master_obj_index][:duplicates] ||= []
               invalid_meta[master_queue_index][source_id][master_obj_index][:duplicates] <<  {:client_id => client_id, :key => key, :value => objvalue} 
             end 
              break
            end
          end
        end
        # objects are not equal - add to already processed
        if obj_not_a_duplicate
          processed_source_objs[key] ||= []
          processed_source_objs[key] << {:value => objvalue, :client_id => client_id, :queue_index => index, :index => objindex}
        end
      end
    end
  end
  if options[:handler] and invalid_meta.size > 0
  	proc = bind_handler :find_duplicates_on_update, options[:handler]
     invalid_meta = proc.call options, invalid_meta, operation, operation_data, client_ids
   end
  invalid_meta  
end