Module: Fire::Model::Querying::ClassMethods

Defined in:
lib/model/querying/querying.rb

Instance Method Summary collapse

Instance Method Details

#down_levels(root, levels_count) ⇒ Object 



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# File 'lib/model/querying/querying.rb', line 41

def down_levels(root, levels_count)
  result = root.values

  levels_count.times do
    result = result.map(&:values).flatten.compact
  end

  result
end

#query(params = {}, &filter_condition) ⇒ Object Also known as: all 



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# File 'lib/model/querying/querying.rb', line 8

def query(params={}, &filter_condition)
  path_values, selected_keys = [], []

  own_path_keys.each do |key|
    if params[key]
      path_values << path_value_param(params[key])
      selected_keys << key
    else
      break
    end
  end

  full_path = ([ collection_name ] + path_values) * LEVEL_SEPARATOR
  response = connection.get(full_path).body

  return [] if response.nil?

  result = down_levels(response, (own_path_keys - selected_keys).count)

  filter = params.clone
  selected_keys.each do |sk|
    filter.delete(sk)
  end

  result.map{|data| new(data) }.select do |model_object|
    not_filtered_by_attributes = model_object.has_data?(filter)
    not_filtered_by_block = block_given? ? filter_condition.(model_object) : true
    not_filtered_by_attributes && not_filtered_by_block
  end
end