Method: GoodData::Model::ProjectBlueprint#merge

Defined in:
lib/gooddata/models/blueprint/project_blueprint.rb

#merge(a_blueprint) ⇒ GoodData::Model::ProjectBlueprint

Merging two blueprints. A new blueprint is created. The self one is nto mutated

Parameters:

Returns:



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# File 'lib/gooddata/models/blueprint/project_blueprint.rb', line 655

def merge(a_blueprint)
  temp_blueprint = dup
  return temp_blueprint unless a_blueprint
  a_blueprint.datasets.each do |dataset|
    if temp_blueprint.dataset?(dataset.id)
      local_dataset = temp_blueprint.find_dataset(dataset.id)
      index = temp_blueprint.datasets.index(local_dataset)
      local_dataset.merge!(dataset)
      temp_blueprint.remove_dataset!(local_dataset.id)
      temp_blueprint.add_dataset!(local_dataset, index)
    else
      temp_blueprint.add_dataset!(dataset.dup)
    end
  end
  a_blueprint.date_dimensions.each do |dd|
    if temp_blueprint.dataset?(dd.id, dd: true)
      local_dim = temp_blueprint.data[:date_dimensions].find { |d| d[:id] == dd.id }
      local_dim[:urn] = dd.urn
    else
      temp_blueprint.add_date_dimension!(dd.dup)
    end
  end
  temp_blueprint
end