Class: Ridgepole::DefaultsLimit

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

Constant Summary collapse

DEFAULTS_LIMITS = 
{
  :mysql2 => {
    :boolean => 1,
    :integer => 4,
    :bigint  => 8,
    :float   => 24,
    :string  => 255,
    :text    => 65535,
    :binary  => 65535,
  }
}

Class Method Summary collapse

Class Method Details

.adapter ⇒ Object 



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# File 'lib/ridgepole/default_limit.rb', line 22

def adapter
  ActiveRecord::Base.connection_config.fetch(:adapter).to_sym
rescue ActiveRecord::ConnectionNotEstablished
  nil
end

.default_limit(column_type, options) ⇒ Object 



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# File 'lib/ridgepole/default_limit.rb', line 15

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