CODEWITHSUNDEEP
ruby-on-railsviewcontrollerlink-to
Javad Karbasian
Javad Karbasian

Reputation: 93

undefined method `page_leads' + controller show method

i am trying to create a list of leads and create a link to show each one details. so i create a controller like that :

class LeadsController < ApplicationController
  def index
    @leads = Leads.all
  end

  def show
    @leads = Leads.find(params[:id])
  end

  def delete
  end

  private

    def lead_params
      params.require(:lead).permit(:name,:familyname,:email,:mmobile)
    end

end

and a route like below :

Rails.application.routes.draw do
  root 'pages#home'
  get 'pages/home' => 'pages#home'
  get 'leads/index'

  resource :leads
  get 'leads/:id/show'=> 'leads#show',:as => :leads_show end

but there are one problem and one question : the question is when i write { Leads.find(params[:id]) } the editor doesn't recognize params[:id] . why?

and when i want to see http://127.0.0.1:3000/leads/index i see the error like that : undefined method `lead_path' for #<#:0x36da5f8> Extracted source (around line #8):

     <td><%= lead.familyname %></td>
   6  <td><%= lead.mobile %></td>
    7 <td><%= lead.email %></td>
    8 <td><%= link_to 'show' ,  lead %></td>
   </tr>
<% end %>
<p>Find me in app/views/leads/index.html.erb</p>

Upvotes: 0

Views: 159

Answers (1)

Sonalkumar sute
Sonalkumar sute

Reputation: 2575

It should be 

@lead = Lead.all
@lead = Lead.find(params[:id])

Model Name should be always singular, and ccontroller name will be plural

It should be resources :leads, and it will create all the seven actions like show, update, create..etc

And you don't have to call http://127.0.0.1:3000/leads/index this http://127.0.0.1:3000/leads, this will call index page

Can you post your params, so that we can see why you are not getting params[:id]

Upvotes: 1

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