Module: StarkCore::Utils::API

Defined in:
lib/utils/api.rb

Class Method Summary collapse

Class Method Details

.api_json(entity) ⇒ Object 



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# File 'lib/utils/api.rb', line 19

def self.api_json(entity)
  built_hash = build_entity_hash(entity)
  cast_json_to_api_format(built_hash)
end

.build_entity_hash(entity) ⇒ Object 



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# File 'lib/utils/api.rb', line 8

def self.build_entity_hash(entity)
  entity_hash = {}
  entity_hash = entity if entity.is_a?(Hash)

  entity.instance_variables.each do |key|
    variable = entity.instance_variable_get(key)
    entity_hash[key[1..-1]] = variable.is_a?(StarkCore::Utils::SubResource) ? build_entity_hash(variable) : entity.instance_variable_get(key)
  end
  return entity_hash
end

.cast_json_to_api_format(hash) ⇒ Object 



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# File 'lib/utils/api.rb', line 24

def self.cast_json_to_api_format(hash)
  entity_hash = {}
  hash.each do |key, value|
    next if value.nil?
    entity_hash[StarkCore::Utils::Case.snake_to_camel(key)] = parse_value(value)
  end
  return entity_hash
end

.endpoint(resource_name) ⇒ Object 



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# File 'lib/utils/api.rb', line 64

def self.endpoint(resource_name)
  kebab = StarkCore::Utils::Case.camel_to_kebab(resource_name)
  kebab.sub!('-log', '/log')
  kebab.sub!('-attempt', '/attempt')
  return kebab
end

.from_api_json(resource_maker, json) ⇒ Object 



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# File 'lib/utils/api.rb', line 55

def self.from_api_json(resource_maker, json)
  snakes = {}
  json.each do |key, value|
    snakes[StarkCore::Utils::Case.camel_to_snake(key)] = value
  end

  resource_maker.call(snakes)
end

.last_name(resource_name) ⇒ Object 



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# File 'lib/utils/api.rb', line 81

def self.last_name(resource_name)
  return StarkCore::Utils::Case.camel_to_kebab(resource_name).split('-').last
end

.last_name_plural(resource_name) ⇒ Object 



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# File 'lib/utils/api.rb', line 71

def self.last_name_plural(resource_name)
  base = last_name(resource_name)

  return base if base[-1].eql?('s')
  return "#{base}s" if base[-2..-1].eql?('ey')
  return "#{base[0...-1]}ies" if base[-1].eql?('y')

  return "#{base}s"
end

.parse_value(value) ⇒ Object 



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# File 'lib/utils/api.rb', line 33

def self.parse_value(value)
  return api_json(value) if value.is_a?(SubResource)
  return value.strftime('%Y-%m-%d') if value.is_a?(Date)
  return value.strftime('%Y-%m-%dT%H:%M:%S+00:00') if value.is_a?(DateTime) || value.is_a?(Time)
  return cast_json_to_api_format(value) if value.is_a?(Hash)
  return value unless value.is_a?(Array)

  list = []
  value.each do |v|
    if v.is_a?(Hash)
      list << cast_json_to_api_format(v)
      next
    end
    if v.is_a?(SubResource)
      list << api_json(v)
      next
    end
    list << v
  end
  return list
end