search for: people_song

Hi, Song has_and_belongs_to_many :people accepts_nested_attributes_for :people Person validates :uniqueness => true If person record not present, nested attributes working great! in rails way. i.e., inserting into songs, people and people_songs table correctly. I am interested in:- *If there is person exist, it should skip insertion into people table but data should be inserted in songs and people_songs table (association table). * * * There are lots of approach to solve this problem. I usually comes with some ugly way to deal with this...