Class: Ridgepole::DefaultsLimit

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

Constant Summary collapse

DEFAULT_LIMIT_FOR_MYSQL = 
{
  boolean: 1,
  integer: 4,
  bigint: 8,
  float: 24,
  string: 255,
  text: 65_535,
  binary: 65_535,
}.freeze
DEFAULTS_LIMITS = 
{
  mysql2: DEFAULT_LIMIT_FOR_MYSQL,
  trilogy: DEFAULT_LIMIT_FOR_MYSQL,
}.freeze

Class Method Summary collapse

Class Method Details

.adapter ⇒ Object 



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# File 'lib/ridgepole/default_limit.rb', line 28

def adapter
  ActiveRecord::Base.connection.adapter_name.downcase.to_sym
rescue ActiveRecord::ConnectionNotEstablished
  nil
end

.default_limit(column_type, options) ⇒ Object 



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# File 'lib/ridgepole/default_limit.rb', line 21

def default_limit(column_type, options)
  defaults = DEFAULTS_LIMITS[adapter] || {}
  option_key = :"default_#{column_type}_limit"
  default_limit = options[option_key] || defaults[column_type] || 0
  default_limit.zero? ? nil : default_limit
end