RubyMine7.0.1 shows this alert in every controller class.
A controller class file below.
Thanks.
application_controller.rb
class ApplicationController < ActionController::Base
protect_from_forgery with: :exception
helper_method :current_user, :logged_in?
before_action :authenticate
private
def current_user
return unless sessions[:user_id]
#current_user ||= User.find(session[:user_id])
end
def logged_in?
!!session[:user_id]
end
def authenticate
return if logged_in?
redirect_to root_path, alert: 'ログインして下さい。'
end
end
I got the very same error when I imported a project from existing sources and the Project SDK was not set properly for the project.
Related
I'm reading Michael Hartl's great "The Ruby on Rails Tutorial". And I faced a problem that wasn't described in the book.
I push a submit button on a Sign up page with blank fields, then, as it expected, the mistakes messages like these appears:
Name can't be blank
Email can't be blank
Email is invalid
Password can't be blank
But the URL changes from http://[::1]:3000/signup to http://[::1]:3000/users
Then I push the Chrome's refresh button and get redirecting to exactly http://[::1]:3000/users URL.
I understand that the pushing the submit button directs to .../users URL. How to change this route to the right one (still http://[::1]:3000/signup)?
Here's my users_controller.rb file
class UsersController < ApplicationController
before_action :logged_in_user, only: [:show, :edit, :update, :destroy]
before_action :correct_user, only: [:edit, :update]
before_action :admin_user, only: :destroy
def index
#users = User.where(activated: true).paginate(page: params[:page])
end
def show
#user = User.find(params[:id])
redirect_to root_url and return unless #user.activated?
#microposts = #user.microposts.paginate(page: params[:page])
end
def new
#user = User.new
end
def create
#user = User.new(user_params)
if #user.save
#user.send_activation_email
flash[:info] = "Please check your email to activate your account."
redirect_to root_url
else
render 'users/new', status: :unprocessable_entity
end
end
def edit
#user = User.find(params[:id])
end
end
Here's my routes.rb file
Rails.application.routes.draw do
get 'password_resets/new'
get 'password_resets/edit'
root 'static_pages#home'
get '/help', to: 'static_pages#help'
get '/about', to: 'static_pages#about'
get '/contact', to: 'static_pages#contact'
get '/signup', to: 'users#new'
get '/login', to: 'sessions#new'
post '/login', to: 'sessions#create'
delete '/logout', to: 'sessions#destroy'
default_url_options :host => "example.com"
resources :users
end
Thanks in advance!
I am using rails 5 and I am trying to save an object to my db with some parameters on a get request. But for some reason my object is getting saved twice.
here is my code in controller
class ParticipantCardController < ApplicationController
before_action :authenticate_user!
before_action :authenticate_current_user_profile
def participate
# byebug
params.permit(:event_id, :_method, :authenticity_token)
event_id=params[:event_id].to_i
byebug
#new_participant = ParticipantCard.new
#new_participant.user=current_user
#new_participant.event_id=event_id
#new_participant.name=" "
#new_participant.description=" "
#new_participant.save
# end
# flash[:error] = #new_participant.errors.messages
end
this is code calls the insert sql query twice, like so:
terminal query
There are three models in my app: User, Subject and Note.
I've already embedded Note model into Subject model and it works. Now when I try to embed Subject into User always get Mongoid::Errors::InvalidFind coming from this line of code:
In the method one should define to use in before_action at the beginning of the controller
#user = User.find(params[:user_id])
subjects_controller
class SubjectsController < ApplicationController
#before_filter :authenticate_user!, only: [:index]
before_action :set_subject, only: [:show, :edit, :update, :destroy]
before_action :load_user
def index
#subjects = #user.subjects
end
def new
#subject = #user.subjects.build
end
def show
end
def create
#subject = #user.subjects.create(subject_params)
respond_to do |format|
if #subject.save
format.html {redirect_to subject_path(#subject)}
else
format.html {render 'new'}
end
end
end
def update
if #subject.update(subject_params)
redirect_to #subject
else
render 'edit'
end
end
def delete
end
private
def subject_params
params.require(:subject).permit(:name)
end
def set_subject
#subject = #user.subject.find(params[:id])
end
def load_user
#user = User.find(params[:user_id])
end
end
Routes
resources :users do
resources :subjects do
resources :notes
end
end
Right now I'm pretty stuck here because haven't found a way to work this around, hope someone around can give a hand.
Take into account this RoR best practice "Resources should never be nested more than 1 level deep." http://guides.rubyonrails.org/routing.html#nested-resources
A collection may need to be scoped by its parent, but a specific member can always be accessed directly by an id, and shouldn’t need scoping (unless the id is not unique, for some reason).
http://weblog.jamisbuck.org/2007/2/5/nesting-resources
I am getting "ActionDispatch::Request::Session:0xa8fde64 not yet loaded" when try to access the session in application controller.
It gives error when try to access rails application on iphone.
It's working properly on desktops browsers.
After login it goes to index page and I added before filter "admin_authenticate" for index page.
my sessioncontrollerfile
class AdminSessionController < ApplicationController
def create
if (params[:username] == 'abc#abc.com' and params[:password] == '12345')
session[:admin_id] = 1
redirect_to admins_path, :notice => "Login Ok"
end
end
my applicationcontoller file
class ApplicationController < ActionController::Base
def admin_authenticate
if session[:admin_id] == 1
return true
else
redirect_to "/login"
end
end
end
Not able to access session value set in AdminSessionController inside admin_authenticate method of application controller.
This issue is solved.
By default cookies are disabled in iOS-7, if you enable the cookies you can access the sessions.
So I have a rails app 2.x app that works fine via the web, but when trying to perform a POST I keep getting "Redirected to http://localhost:3000/session/new Filter chain halted as [:require_user] rendered_or_redirected.". In my iPhone app, I can create a new session and sign-in via my iPhone app, but cannot POST to say the POSTS_Controller.
I have this in my code
Posts_Controller
before_filter :require_user, :only => [:create, :update, :destroy]
Application_Controller
# Filters added to this controller apply to all controllers in the application.
# Likewise, all the methods added will be available for all controllers.
class ApplicationController < ActionController::Base
include AuthenticatedSystem
include Geokit::Geocoders
helper :all # include all helpers, all the time
#session :session_key => '_cwa_session_id'
#filter_parameter_logging :password
# See ActionController::RequestForgeryProtection for details
# Uncomment the :secret if you're not using the cookie session store
protect_from_forgery # :secret => 'eejj7eded74769099999944a729b4f'
#filter_parameter_logging(:password)
before_filter :login_from_cookie
before_filter :find_user_interests
before_filter :find_user_posts
protected
def find_user_interests
#user_interests = cur_user ? cur_user.interesting_posts : []
logger.debug "User interests hash: #{current_user.inspect}"
end
def find_user_posts
#user_posts = cur_user ? cur_user.posts : []
end
def cur_user
User.find(session[:user_id]) if session[:user_id]
end
def require_user
unless cur_user
flash[:error] = "You must be logged in to do that."
redirect_to '/session/new'
return false
end
end
geocode_ip_address
def geokit
#location = session[:geo_location]
end
end
I have been working on this for 2 months and cannot figure out the issue. In my iPhone app I am using ObjectiveResource. I am sending over json and have "Mime::Type.register_alias "application/json", :json" set up on the rails side.
I am not a rails developer, but the before filter for require_user is unable to pass the cur_user test in that is cannot find :user_id in the session hash. Are you sure that you have a session that persists when using the iPhone? Are you using devise for authentication? Just for kicks, does it work if you manually pass the user_id as params?