Dynamically render a partial using a tabbed nav in Rails

Question

I have a web app that contains a three models - Customers, Jobs and Rooms. They are associated as follows:

class Customer < ActiveRecord::Base
has_many :jobs

class Job < ActiveRecord::Base
belongs_to :customer
has_many :rooms

class Room < ActiveRecord::Base
belongs_to :job

Users can create as many rooms as they want.

Currently, I have a view that looks like this:


  
    
      Room Information
    
      
        
          <% @job.rooms.each do |room| %>
            <%= link_to room.room_type %>
          <% end %>
        
            <%= render 'layouts/roomview' %>

            
              <%= link_to new_job_room_path(@job, @customer), class: "btn btn-primary" do %>
                  Add New Room
              <% end %>

In this view, I would like to click each tab and then have the roomview partial render for the room associated to the corresponding tab.

My _roomview.html.erb partial is as follows:

<% @job.rooms.each do |job| %>
  
    <%= room.room_type %> Information

      
        
      
        
          Room Details
          
          Door Style Details
          
          Drawer Box Details
          
        
        
          Room Type:
          <%= room.room_type %>
          Upper Door Style:
          <%= room.upper_door_style %>
          Drawer Box Style:
          <%= room.drawer_box_style %>
        
        
          Material Type:
          <%= room.material %>
          Lower Door Style:
          <%= room.lower_door_style %>
          Drawer Track Style:
          <%= room.track_style %>
        
        
          Material Details:
          <%= room.material_details %>
          Drawer Front Style:
          <%= room.drawer_front_style %>
          
          
        
        
          Exterior Colour:
          <%= room.exterior_colour %>
          Panel Back Style:
          <%= room.panel_back_style %>
          
          
        
        
          Interior Colour:
          <%= room.interior_colour %>
          Finished End Style:
          <%= room.finished_ends %>
          
          
        
        
          Counter Top Details
          
          Molding Details
          
          Custom Order Details
          
               
        
          Counter Top Material:
          <%= room.counter_top_material %>
          Closed To Ceiling:
          <%= room.closed_to_ceiling %>
          Custom Order Name:
          <%= room.order_name %>
           
        
          Counter Top Supplier:
          <%= room.counter_top_supplier %>
          Crown Molding:
          <%= room.crown_molding %>
          Custom Order Details:
          <%= room.order_description %>
        
        
          Counter Top Colour:
          <%= room.counter_top_colour %>
          Under Cabinet Molding:
          <%= room.under_cabinet_molding %>
          
          
        
        
          Counter Top Edge:
          <%= room.counter_top_edge %>
          
          
          
          
        
        
          Counter Top Backsplash:
          <%= room.backsplash %>
          
          
          
          
        
        
          Sink Install:
          <%= room.sink_install %>
          
          
          
          
        

    
  
<% end %>

Here are my routes:

resources :customers do
  resources :jobs
end

resources :jobs do
  resources :rooms
end

And finally, here is my jobs show controller:

def show
  @job = Job.find(params[:id])
  @customer = Customer.find(params[:customer_id])
end

As it stands right now, when I load the view I am getting a controller name error for the show action. The error states that I have an undefined method for 'room'.

Considering my stated functionality above - can anyone troubleshoot this? I am unsure of how to structure the show action to properly render my partial.

Here is the exact error string:

undefined local variable or method `room' for #<#:0x007fa01f9a8d48>

Dynamically render a partial using a tabbed nav in Rails

Answers (1)

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