Edit User Info Using Devise and Devise_Invitable - ruby-on-rails

Question

I'm struggling with this issue for the past week or so, and I've tried everything I could think of so I need your help..! I'm using devise and devise invitable
I've created a page to edit user info like username, firstname, lastname...
# /controllers/settings_controllers.rb
class SettingsController < ApplicationController
def info
#user = current_user
end
end
# /controllers/users_controllers.rb
class UsersController < Devise::SessionsController
def update
#user = User.find(current_user.id)
if #user.update_attributes(user_params)
redirect_to :back
end
end
end
# /views/settings/info.html.erb
<%= form_for(#user) do |f| %>
<%= render 'shared/error_messages' %>
<%= f.label :username %>
<%= f.text_field :username %>
<%= f.label :firstname %>
<%= f.text_field :firstname %>
....
<% button_value = "Update" %>
<% end %>
My routes :
devise_for :users ,:controllers => { :invitations => 'users/invitations' }
resources :users, only: [:edit, :update]
devise_for :users, :skip => [:registrations]
as :user do
get 'user/edit' => 'devise/registrations#edit', :as => 'edit_user_registration'
put 'user' => 'devise/registrations#update', :as => 'user_registration'
end
devise_scope :user do
authenticated :user do
root :to => 'aggregator#index'
end
unauthenticated :user do
root :to => 'devise/sessions#new'
end
get "users/new" => "users#new"
get "users/:id" => "users#show"
end
match 'settings/info' => 'settings#info', :as => 'info'
When I try to update the form, I have the following error (my user id is 1) :
Could not find devise mapping for path "/users/1"
Edit
So I've put resources :users, only: [:edit, :update] after devise_for :users, like suggested by #coletrain and error is gone. But it redirects to my profile /users/1 when I want to be redirected to /settings/info and more importantly, it does not update my info...
My guess is that update method in users_controller is not reached.

Answer 1

In the routes.rb:
add put "users/:id" => "users#update" inside devise_scope :user do ... end block.
Also:
In user_controller update method, change #user.update_attributes(user_params) to #user.update_attributes(params["user"])

Answer 2

I had the same problem. I think the simplest solution is this: Just use what devise gives you by default.
Routes:
devise_scope :user do
get "account", to: "devise/registrations#edit"
patch "account", to: "devise/registrations#update"
put "account", to: "devise/registrations#update"
delete "account", to: "devise/registrations#destroy"
end
/views/devise/registrations/edit.html.erb #generated by devise
replace the path like this:
<%= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>
to this (because I named the routes "account" in this example)
<%= form_for(resource, as: resource_name, url: account_path, html: { method: :put }) do |f| %>
Note that you have to delete resource_name too. Otherwise there will be routing problems after you committed changes