Ruby on Rails
Tuesday, August 28, 2012
It looks like you have a pretty classic has_many through kind of relationship. I don't know the details of your model, but I'd assume you have the following 3 models:
User:
id
TaskRelationship
user_id
task_id
Task
id
What you want to do, then is to put in your user model the following line:
has_many task_relationships
has_many :tasks, :through => :task_relationships
And the following into your taskrelationship model
belongs_to :user
belongs_to :task
Doing this will allow rails to automatically join your models as necessary allowing you to do stuff like:
user1.tasks
when you want to pull out all the tasks that belong to user1
On Monday, August 27, 2012 11:39:04 AM UTC-7, Brian Ekmark wrote:
-- On Monday, August 27, 2012 11:39:04 AM UTC-7, Brian Ekmark wrote:
Greetings --I am very new to RoR and I am reaching out for some assistance. I am creating a task management web app to practice and I'm not sure if I am running into more of a syntax issue or a design issue. The problem I am having is that I am trying to reference a task for a specific user. I have two seperate tables for both the users and the tasks, but on the task create method I also write to a third table which ties the user to the task via their own id. I have been able to keep the creation and the destory in sync, but the problem is that I'm not sure how to display the contents of the task record from the third table which ties the user to the task. Below are some specifics if anyone could help me understand this better I would greatly appreciate it.I am trying to link these all together from a home controller. I can find the assigned task_id from the reference table, but I don't know how to extract the contents of the record:class HomeController < ApplicationController
def index
@mytasks = TaskOwner.where( :user_id => session[:user_id] )
end
endThank you in advance,Brian
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