Method: Sequel::Plugins::PgAutoConstraintValidations.configure

Defined in:
lib/sequel/plugins/pg_auto_constraint_validations.rb

.configure(model, opts = OPTS) ⇒ Object

Setup the constraint violation metadata. Options:

:cache_file

File storing cached metadata, to avoid queries for each model

:messages

Override the default error messages for each constraint violation type (:not_null, :check, :unique, :foreign_key, :referenced_by)



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# File 'lib/sequel/plugins/pg_auto_constraint_validations.rb', line 100

def self.configure(model, opts=OPTS)
  model.instance_exec do
    if @pg_auto_constraint_validations_cache_file = opts[:cache_file]
      @pg_auto_constraint_validations_cache = if ::File.file?(@pg_auto_constraint_validations_cache_file)
        cache = Marshal.load(File.read(@pg_auto_constraint_validations_cache_file))
        cache.each_value do |hash|
          hash.freeze.each_value(&:freeze)
        end
      else
        {}
      end
    else
      @pg_auto_constraint_validations_cache = nil
    end

    setup_pg_auto_constraint_validations
    @pg_auto_constraint_validations_messages = (@pg_auto_constraint_validations_messages || DEFAULT_ERROR_MESSAGES).merge(opts[:messages] || OPTS).freeze
  end
  nil
end