Class: Lasagna

Inherits:
Object
  • Object
show all
Defined in:
lib/lasagna.rb

Constant Summary collapse

DEFAULT_OPTIONS = 
{ include_ids: true,
include_types: true,
transform_keys: nil }

Class Method Summary collapse

Class Method Details

.parse(json, options = {}) ⇒ Object

Parses jsonapi into a flat readable ruby hash object

Arguments:

json: (Hash) parsed jsonapi string
options: (Hash) (optional) parsing params



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# File 'lib/lasagna.rb', line 13

def parse(json, options = {})
  if json.nil? || json['data'].nil?
    return {}
  end

  options = DEFAULT_OPTIONS.merge options
  inclusion = parse_inclusion(json, options)
  parsed = []

  json['data'].each do |item|
    row = {}
    if options[:include_ids]
      row['id'] = item['id']
    end

    if options[:include_types]
      row['type'] = item['type']
    end

    row = row.merge item['attributes']
    unless item['relationships'].nil?
      item['relationships'].each do |key, r|
        next if r['data'].nil?
        type = r['data']['type']
        id = r['data']['id']
        row[key] = inclusion[type] && inclusion[type][id]
      end
    end
    parsed.push row
  end
  parsed
end