CODEWITHSUNDEEP
ruby-on-railsrubyruby-on-rails-3has-many-throughhas-many
Zeck
Zeck

Reputation: 6579

Deleting record via has_many :through

My model schema:

User

has_many :activities
has_many :companies through: :activities

Company

has_many :activities
has_many :users, through: :activities

Activity

belongs_to :user
belongs_to :company

Problem when I try to run current_user.activities.delete_all(["company_id=?", params[:id]]) or clear or destroy I get this error:

ArgumentError: wrong number of arguments (1 for 0)
    from /home/rom/.rvm/gems/[email protected]/gems/activerecord-3.2.8/lib/active_record/associations/collection_association.rb:156:in `delete_all'
    from /home/rom/.rvm/gems/[email protected]/gems/activerecord-3.2.8/lib/active_record/associations/collection_proxy.rb:46:in `delete_all'

Upvotes: 0

Views: 133

Answers (1)

Salil
Salil

Reputation: 47472

Use following

Activity.delete_all(["company_id=? AND user_id=?", params[:id], current_user.id])

Upvotes: 1

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