Activerecord has_many :through through multiple models

Question

I\'m trying to access all comments from a given user with user.comments. The query is to go through two different models, which likely both return results. My r

Answer 1

Since we couldn't use has_many, through here because comments come from both of organizers and participants. I just think there are 2 solutions here:

Basically you can still change the foreign key to accept the self.id automatically with Rails here

User.first.comments

class User
  has_many :comments, -> { joins([{ organiser: :user }, { participant: :user }]) }, through: :participants, foreign_key: "users.id"
end