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Pastable version of Is there better way to write following lines of code

<pre class='prettyprint' language='ruby'># User.rb def most_wanted_movies movie_parent_ids = UserInterest.find(:all,:select=&gt;&quot;parent_id&quot;,:conditions=&gt;&quot;user_id = #{self.id} and parent_type = 'Movie' and interested = 1 &quot;).collect{|m| m.parent_id} Movie.find(movie_parent_ids) end</pre> <a href="http://www.refactormycode.com/codes/882-is-there-better-way-to-write-following-lines-of-code" style="color:#fff" title="As seen on RefactorMyCode.com"><img alt="Small_logo" src="http://www.refactormycode.com/images/small_logo.gif" style="border:0" /></a>