Question

How to ‘depp_merge!’ this

# @user
<User id: nil, name: "Test name", surname: "Test surname", email: nil, password: nil>

with this

# @hash
{"name"=>"Test name", "surname"=>"Test surname", "email"=>"[e-mail]", "password"=>nil, "test_attribute"=>"Test attribute name"}

?

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I tryed this @user.attributes.deep_merge!(@hash) but doesn’t work.

Answer 1

This is what @user.update_attributes(@hash) is for. If that doesn’t do what you need, please update your question to include what you expect for the output.

update_attributes docs