CODEWITHSUNDEEP
formsruby-on-rails-4controllerroutesruby-2.0
DanielNordby
DanielNordby

Reputation: 579

Rails 4 form_tag submitting to wrong controller action

This feels dumb, but so far everything I've read makes me feel like I'm doing it right but it's still not working.

I'm using a form_tag to submit params to a custom controller action. Instead of the action I indicate, it seems intents on submitting to the show action in my controller, which I need to reserve for profiles. Anyways here's the code (please excuse it's un-refactored state):

Doctors controller:

class DoctorsController < ApplicationController
  def new
  end

  def show
    @doctor_list = Doctor.find(params[:id])
  end

  def index
    @doctor_list = Doctor.all
  end

  def search
  end

  def results
    if params[:zip] && params[:zip].length === 5 && params[:zip]
      @doctor_list = Doctor.where("zip = ?", params[:zip])
    elsif params[:id]
      begin
        @doctor_list = []
        @doctor_list<<Doctor.find(params[:id])
      rescue
        flash.now[:errors] = "That doctor does not exist!"
        render 'search'
      end
    else
      flash.now[:errors] = "That is not a valid zipcode!"
      render 'search'
    end
  end
end

Routes:

  resources :users
  resources :doctors

  root 'doctors#search'
  get 'doctors/results' => 'doctors#results'

search.html.erb:

<% provide(:title, "Home") %>

<div class="hero">
  <h1>Find an M.D.</h1>

  <%= form_tag(doctors_results_path, method: "get") do %>
    <%= label_tag("Zipcode: ") %>
    <%= text_field_tag(:zip) %><br>

    <%= submit_tag "FIND", class: "button"%>
  <% end %>
</div>

Again, the issue is that I'm getting an error (Couldn't find Doctor with 'id'=results) because the form is using my show action vs. my results action. The application trace says the error is located at app/controllers/doctors_controller.rb:6:in 'show'. As an added confusion, I don't really understand why it's sending "id"=>"results" as part of the params hash on submit, but it seems like that might be a non-issue if it would use the correct controller action to begin with.

Thanks for any thoughts.

Upvotes: 2

Views: 1143

Answers (1)

Pavan
Pavan

Reputation: 33552

Yes its a priority issue. Since the resources :doctors is first, the GET show will be given the priority than get 'doctors/results' => 'doctors#results'

Moving the get 'doctors/results' => 'doctors#results' above resources :doctors should solve your problem

#routes.rb
root 'doctors#search'
get 'doctors/results' => 'doctors#results'

resources :users
resources :doctors

Upvotes: 3

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