Rails: No route matches

Question

I'm new in RoR. I have search everywhere in this site and I could not find an answer to my question.

I tried to create api in Ruby on Rails without view. Basically, I successful in do method get and post to create new data.

My problem now I'm getting no routes match error for update and delete. Below is my code for posts controller:

def update
  @post = Post.where(id: params[:id], user_id: session[:user_id]).first
  if @post.update_attribute(:description, params[:description])
    render json: @post
  else
    render json: {error: 'Process not completed'}
  end
end

def destroy
  @post = Post.where(id: params[:id], user_id: session[:user_id]).first
  if @post.destroy
    render json: {status: 'Successful'}
  else
    render json: {status: 'Your cannot delete this data'}
  end
end

and below is my code for routes

namespace :api do
  namespace :v1 do
    get 'users/request_token', to: 'users#request_token'
    resources :users
    resources :posts
  end
end

I know this is basic code for you guys. But I hope there's someone can help new people like me to improve in RoR.

Below is view for my error

Post the views where you are getting error and the error as well — Deepak Mahakale, Feb 23 '17 at 10:02
I have updated my question sir. Thanks for your response @DeepakMahakale — Aizuddin Badry, Feb 23 '17 at 10:04
can you please check the name of your controller and file name — Deepak Mahakale, Feb 23 '17 at 10:07
It should be `Api::V1::PostsController` and file name should be `api/v1/posts_controller.rb` — Deepak Mahakale, Feb 23 '17 at 10:08
How are you trying to access those routes? Maybe you need to enable CORS. eg: http://stackoverflow.com/questions/29751115/how-to-enable-cors-in-rails-4-app — vladCovaliov, Feb 23 '17 at 10:11

score 3 · Answer 1 · answered Feb 23 '17 at 10:09

3

You have to call
"http://localhost:3000/api/v1/posts/333" for delete post with method "DELETE",
and for edit/update post "http://localhost:3000/api/v1/posts/333" with method "PUT".

answered Feb 23 '17 at 10:09

Krishna Vyas

285
2
8

score 1 · Accepted Answer · answered Feb 23 '17 at 10:10

1

While deleting a post you need to pass a id along with the url

example: localhost:3000/api/v1/posts/:id?token=xyz

you can check your routes using the rake routes command

I hope this helps

answered Feb 23 '17 at 10:10

kajal ojha

1,248
8
20

This also answered my question perfectly ! thank you so much! – Aizuddin Badry Feb 23 '17 at 10:11

Ankit Jain · Answer 3 · 2017-02-23T10:24:31.683

0

Your calling route must me like /api/v1/posts/:post_id and in case of update it must be PUT type and in case of delete it must be of DELETE type request. Please give it a try and let me know if it helps.

edited Feb 23 '17 at 10:24

answered Feb 23 '17 at 10:09

Ankit Jain

26
4

Rails: No route matches

3 Answers3