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Contents
# frozen_string_literal: true
module Motor
module ActiveRecordUtils
module Types
MUTEX = Mutex.new
DEFAULT_TYPE = 'string'
UNIFIED_TYPES = {
'smallint' => 'integer',
'int' => 'integer',
'int4' => 'integer',
'int8' => 'integer',
'int16' => 'integer',
'bigint' => 'integer',
'numeric' => 'float',
'decimal' => 'float',
'float4' => 'float',
'bpchar' => 'string',
'float8' => 'float',
'float16' => 'float',
'text' => 'string',
'citext' => 'string',
'jsonb' => 'json',
'bool' => 'boolean',
'timestamp' => 'datetime',
'timestamptz' => 'datetime'
}.freeze
module_function
def all
@all || MUTEX.synchronize do
@all ||= build_types_hash
end
end
def find_class_for_name(name)
all.invert[name.to_s]
end
def find_name_for_type(type)
name = all[type.subtype.class.to_s] if type.respond_to?(:subtype)
name ||= all[type.class.to_s]
return UNIFIED_TYPES.fetch(name, name) if name
nil
end
def build_types_hash
connection_class = defined?(::ResourceRecord) ? ::ResourceRecord : ActiveRecord::Base
type_map = connection_class.connection.send(:type_map)
type_map.instance_variable_get(:@mapping).map do |name, type|
next unless name.is_a?(String)
[type.call.class.to_s, name]
end.compact.to_h
end
end
end
end
Version data entries
123 entries across 123 versions & 7 rubygems