dependent: :destroy is not deleting dependencies from views
- by jxdx
Projects have many rooms. When I delete a project from the view, the associated rooms are not deleted. Rooms also have many products which should also be deleted when a project is deleted.
Project class
class Project < ActiveRecord::Base
belongs_to :user
has_many :rooms, dependent: :destroy
has_many :products, through: :rooms
end
Projects Controller
class ProjectsController < ApplicationController
def destroy
@project = current_user.projects.find(params[:id])
if @project.delete
redirect_to user_projects_path(@project.user)
end
end
end
Rooms Controller
class RoomsController < ApplicationController
def destroy
@room = Room.find(params[:id])
if @room.delete
redirect_to root_path
end
end
The delete link in the projects show view.
= link_to "Delete", project_room_path(room.project, room), method: :delete, data: { confirm: "Are you sure?" }, title: room.title, class: "btn btn-danger"
