I have the following structure
class Project
has_many :teammates
has_many :users, :through => :teammates
end
class Teammate
belongs_to :user
belongs_to :project
end
class User
has_many :teammates
has_many :users, :through => :teammates
end
I added an extra field to the joining model: teammates -> pending:boolean
What I want to do is display a project including users with the boolean to know whether or not each user is still pending or not.
EDIT: the query looks like this:
Project.includes(:users).find(params[:id])
I'd like to be able to do something like:
class Project
has_many :teammates
# I tried this
has_many :users, :through => :teammates, :select => 'users.*, teammates.*'
# ERROR: Unknown key: :select
# And this
has_many :users, -> { select("users.*, teammates.pending") }, through: :teammates
# ERROR: missing FROM-clause entry for table "teammates"
end
I'd do something like this:
@project = Project.find(params[:id])
@project.teammates.each do |teammate|
# an example provided to show that you have access to `pending` field as well as all users fields:
teammate.pending # pending field
teammate.user # all user fields
end
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