Module: PickARecord::InRandomOrder::ClassMethods

Defined in:
lib/pick_a_record/in_random_order.rb

Instance Method Summary collapse

Instance Method Details

#first_random(n = 1) ⇒ ActiveRecord::Relation

Return the first ‘n` record(s) in random order.

Parameters:

  • n (Integer) (defaults to: 1)

Returns:

  • (ActiveRecord::Relation) 


8
9
10
11
12
 
# File 'lib/pick_a_record/in_random_order.rb', line 8

def first_random(n = 1)
  n = n.to_i.nonzero? || 1

  limit(n).in_random_order
end

#in_random_order ⇒ ActiveRecord::Relation

Returns:

  • (ActiveRecord::Relation) 


15
16
17
 
# File 'lib/pick_a_record/in_random_order.rb', line 15

def in_random_order
  reorder(connection.random_function)
end