Class: Tapioca::Dsl::Helpers::ActiveRecordColumnTypeHelper

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Includes:
RBIHelper
Defined in:
lib/tapioca/dsl/helpers/active_record_column_type_helper.rb

Constant Summary

Constants included from SorbetHelper

SorbetHelper::FEATURE_REQUIREMENTS, SorbetHelper::SORBET_BIN, SorbetHelper::SORBET_EXE_PATH_ENV_VAR, SorbetHelper::SORBET_GEM_SPEC, SorbetHelper::SORBET_PAYLOAD_URL

Instance Method Summary collapse

Methods included from RBIHelper

#as_nilable_type, #create_block_param, #create_kw_opt_param, #create_kw_param, #create_kw_rest_param, #create_opt_param, #create_param, #create_rest_param, #create_typed_param, #sanitize_signature_types, serialize_type_variable, #valid_method_name?, #valid_parameter_name?

Methods included from SorbetHelper

#sorbet, #sorbet_path, #sorbet_supports?

Constructor Details

#initialize(constant) ⇒ ActiveRecordColumnTypeHelper

Returns a new instance of ActiveRecordColumnTypeHelper.



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# File 'lib/tapioca/dsl/helpers/active_record_column_type_helper.rb', line 12

def initialize(constant)
  @constant = constant
end

Instance Method Details

#type_for(column_name) ⇒ Object 



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# File 'lib/tapioca/dsl/helpers/active_record_column_type_helper.rb', line 17

def type_for(column_name)
  return ["T.untyped", "T.untyped"] if do_not_generate_strong_types?(@constant)

  column_type = @constant.attribute_types[column_name]

  getter_type =
    case column_type
    when defined?(MoneyColumn) && MoneyColumn::ActiveRecordType
      "::Money"
    when ActiveRecord::Type::Integer
      "::Integer"
    when ActiveRecord::Type::String
      "::String"
    when ActiveRecord::Type::Date
      "::Date"
    when ActiveRecord::Type::Decimal
      "::BigDecimal"
    when ActiveRecord::Type::Float
      "::Float"
    when ActiveRecord::Type::Boolean
      "T::Boolean"
    when ActiveRecord::Type::DateTime, ActiveRecord::Type::Time
      "::Time"
    when ActiveRecord::AttributeMethods::TimeZoneConversion::TimeZoneConverter
      "::ActiveSupport::TimeWithZone"
    when ActiveRecord::Enum::EnumType
      "::String"
    when ActiveRecord::Type::Serialized
      serialized_column_type(column_type)
    else
      handle_unknown_type(column_type)
    end

  column = @constant.columns_hash[column_name]
  setter_type =
    case column_type
    when ActiveRecord::Enum::EnumType
      enum_setter_type(column_type)
    else
      getter_type
    end

  if column&.null
    return [as_nilable_type(getter_type), as_nilable_type(setter_type)]
  end

  if column_name == @constant.primary_key ||
      column_name == "created_at" ||
      column_name == "updated_at"
    getter_type = as_nilable_type(getter_type)
  end

  [getter_type, setter_type]
end