CODEWITHSUNDEEP
ruby-on-railsmongoidruby-on-rails-4.2mongoid5
Sebin
Sebin

Reputation: 1044

Mongoid Rails update error for documents having embedded documents

I have a model called User. User embeds_many posts.

For User records having embedded posts, whenever I try to update any other field, I am getting the error

NoMethodError: undefined method `each' for false:FalseClass

I am using update as follows

user = User.find('56da7307421aa90ca4000000')
user.update(likes: 12)

If I remove embeds_many :posts from User model file, the above update query works fine.

Upvotes: 0

Views: 269

Answers (1)

Sebin
Sebin

Reputation: 1044

Finally I figured out the issue myself. The issue was the result of bad written association. It has to be like given below. But I had missed the embedded_in relationship inside Post model.

class User
  embeds_many :posts
end

class Post
  embedded_in :user
end

Writing embedded_in :user inside Post model solved the issue.

Upvotes: 3

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