I'm currently trying to set up an admin page. I'm creating a form in the page where I can update user's profile using checkboxes, but when I tried to submit, I get sent to a routing error page with uninitialized constant AdminController
my routes.rb
namespace :admin do
get '', to: 'dashboard#index', as: '/'
end
resources :admin do
collection do
post :edit_multiple
put :update_multiple
end
end
controllers/admin/dashboard_controller.rb
class Admin::DashboardController < ApplicationController
def index
#users = User.all
#admin = User.new
end
def edit_multiple
end
def update_multiple
end
end
views/admin/dashboard/index.html.erb
<%= form_tag edit_multiple_admin_index_path do |f| %>
<table>
<% #users.each do |user| %>
<% if !user.public %>
<tr>
<td><%= check_box_tag "user_ids[]", user.id %></td>
</tr>
<% end %>
<% end %>
</table>
<%= submit_tag "Edit Checked" %>
<% end %>
Anyone know when I'm getting this error?
Thanks!
Change your routes.rb file to:
namespace :admin do
get '', to: 'dashboard#index', as: '/'
resource :dashboard do
post :edit_multiple
put :update_multiple
end
end
Related
I am using nested resources. When I click on a goal that's been created, I keep getting this error:
param is missing or the value is empty: goal
And it directs me to the "params.require..." line:
private
def goal_params
params.require(:goal).permit(:text)
end
I'm not sure what's causing this. I can create and show the list. But when I click on a goal I get this error. I'm new to rails and I'm at my wit's end.
My view:
<h1>Listing goals</h1>
<table>
<tr>
<th>Text</th>
<th></th>
</tr>
<% #user.goals.each do |goal| %>
<tr>
<td><%= link_to goal.text, user_goals_path(#user, #goal)%></td>
</tr>
<% end %>
</table>
<h2>Add a comment:</h2>
<%= form_for([#user, #user.goals.build]) do |form| %>
<p>
<%= form.text_area :text %>
</p>
<p>
<%= form.submit %>
</p>
<% end %>
My controller:
class GoalsController < ApplicationController
def index
#user = User.find(params[:user_id])
#goal = #user.goals.find(goal_params)
end
def show
#user = User.find(params[:user_id])
#goal = #user.goals.find(:id)
#also tried goal_params and :goal_id instead of :id
end
def new
#user = User.find(params[:user_id])
#goal = #user.goals.new
end
def create
#user = User.find(params[:user_id])
#goal = #user.goals.build(goal_params)
#goal.user = current_user
if #goal.save
redirect_to new_user_goal_path, notice: "Success!~"
else
redirect_to new_user_goal_path, alert: "Failure!"
end
#to root_path
end
private
def goal_params
params.require(:goal).permit(:text)
end
end
My routes:
Rails.application.routes.draw do
devise_for :users
resources :user do
resources :goals
end
devise_scope :user do
authenticated :user do
root 'home#index', as: :authenticated_root
end
unauthenticated do
root 'devise/sessions#new', as: :unauthenticated_root
end
end
end
My show.html.erb:
<p>
<strong>Text:</strong>
<%= #goal.text %>
</p>
First thing, in the show
#goal = #user.goals.find(:id)
Should be
#goal = #user.goals.find(params[:id])
You said you tried with #user.goals.find(goal_params) in show action and I see it in your index action also. This will call the goal_params method, which require params[:goal] while your index or show request does not send to server, only when you submit the form, you will have that params. This is the cause of your error.
Second thing, your index should use
#goals = #user.goals
INSTEAD OF
#goal = #user.goals.find(goal_params)
Also, the strong parameters is used for create and update actions only to avoid mass assignment to our database. It's not used to find a record.
I want to use three models in one controller
if click tag '삭제', I want to execute free_destroy action in management controller.
When I click the link, this error page occurs:
ActiveRecord::RecordNotFound in ManagementsController#free_destroy
and Couldn't find Management with id=1
How can i fix it?
Why does this error occur?
Please answer for me.
controller
class ManagementsController < ApplicationController
load_and_authorize_resource param_method::params_management
def index
#users = User.all
#freemanages = Freemanagement.all
end
def freepost_delete
#freemanage = Freemanagement.new(params.require(:modal).permit(:content, :title_id))
#freemanage.save()
redirect_to :back
end
def secret_delete
# #secretmanage = Secretmanagement.new(params.require(:modal).permit(:content, :title_id))
# #secretmanage.save()
# redirect_to :back
end
def show
freemanage = Freemanagement.find(params[:id])
redirect_to freemanagements_path(freemanage), method: :delete
end
def free_destroy
freemanage = Freemanagement.find(params[:id])
freemanage.destroy()
redirect_to freepost_path(freemanage.title_id), method: :delete
end
def refuse_freepost
freepost = Freepost.find(params[:remodal][:title_id])
freemanages = Freemanagement.all
freemanages.each do |freemanage|
if (freemanage.title_id.to_i != freepost.id)
next
else
freemanage.destroy()
end
end
redirect_to :back
end
def refuse_secretpost
end
end
index.html
<head>
</head>
<body>
<header>
<!-- 공지사항 작성 글 -->
<%= link_to '익명겟', secretposts_path %>
<%= link_to '자유겟', freeposts_path %>
<%= current_user.last_name + current_user.first_name %>
</header>
<section>
<% #users.each do |user| %>
<%= user.uid %>
<%= user.first_name %>
<%= user.last_name %>
<%= user.roles_name%>
<% end %>
</section>
<section>
<% #freemanages.each do |freemanage| %>
<%= link_to '게시글보기', freepost_path(freemanage.title_id) %>
<%= freemanage.content %>
<a href='/freemanagements/<%= freemanage.id %>/delete'>삭제</a>
<br />
<% end %>
</section>
<section>
<!-- 익명게시판 관련 게시글 섹션 -->
</section>
<script>
</script>
</body>
routes.rb
Rails.application.routes.draw do
# For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
root 'homes#index'
resources :freeposts do
resources :free_comments
end
resources :secretposts do
resources :secret_comments
end
resources :free_comments
resources :secret_comments
get '/managements' => 'managements#index'
get '/freemanagements/:id' => 'managements#show'
post '/freemanagements' => 'managements#freepost_delete'
get '/freemanagements/:id/delete' => 'managements#free_destroy'
post '/freemanagements/refuse' => 'managements#refuse_freepost'
post '/secretmanagements' => 'managements#secretpost_delete'
get 'login', to: redirect('/auth/google_oauth2'), as: 'login'
get 'logout', to: 'sessions#destroy', as: 'logout'
get 'auth/:provider/callback', to: 'sessions#create'
get 'auth/failure', to: redirect('/')
# get 'home', to: 'home#show'
# get 'me', to: 'me#show', as: 'me'
end
Missing keys required [:id] for child association show path
I have a job model that belongs to a user. In the user show page, I call all child jobs that belong to the user. Here is my code:
<% current_user.jobs.each do |j| %>
<%= j.id %>
<%= j.job_category %>
<%= link_to 'show', job_path(j.id) %> <br> <br>
<% end %>
But it raises an error anytime I click on show jobs page:
No route matches {:action=>"show", :controller=>"jobs", :id=>nil, :user_id=>"1"} missing required keys: [:id]
Please, how do I rectify this error? the routes show jobs resources stands on its own with path: job_path. it works when I manually plug in the URL.
Here are my routes.rb:
resources :users do
resources :jobs
resources :applications
end
resources :jobs do
collection do
match 'search' => 'jobs#search', via: [:get, :post], as: :search
end
end
and my controller code is:
class JobsController < ApplicationController
def index
#q = Job.ransack(params[:q])
#jobs = #q.result(distinct: true)
end
def frontpage
#q = Job.ransack(params[:q])
if params[:q].present?
redirect_to jobs_path(#q)
end
#jobs = Job.all
end
def search
index
render :index
end
def show
#job = Job.find(params[:id])
end
def edit
end
def update
#joblists.update(joblists_params)
redirect_to joblists_path
end
def create
#user = User.find(params[:user_id])
#user_job = #user.jobs.create(joblists_params)
flash[:notice] = "Job has been successfully Created"
redirect_to user_path(#user)
end
def joblists_params
params.require(:job).permit(:job_category, :job_title, :company_name, :location, :job_description,
:monthly_salary, :deadline, :contact, :longitude, :lattitude, :full_time )
end
end
Look after running rails routes it showing like this
user_job GET /users/:user_id/jobs/:id(.:format) jobs#show
so the link path is
user_job_path
on this link, you need to pass the user_id and job id then it will like this
<%= link_to 'show', user_job_path(#user, j.id) %> # or #user.id
Solved after chat
<% current_user.jobs.each do |j| %>
<%= j.id %>
<%= j.job_category %>
<%= link_to 'show', user_job_path(current_user.id, j.id) %> <br><br>
<% end %>
Add user id
user_job_path(current_user.id, j.id)
Thanks for comment
Was trying to set up a ranking score for my users depending on their like counts.
I was able to get this to work for current_user.like.count but for some reason when I want it to be for user.like.count [so that its not the same one for everyone] my app crashes and gives me this error message: "Undefined method `likes' for nil:NilClass" I have put all my relevant code below as well as my github for this. Any help would be amazing.
Github Url: https://github.com/OmarZV/TY2
_rankings.html.erb
<% if current_user.likes.count >3 %>
A Ranking
<% elsif %>
<% current_user.likes.count == 2%>
B Ranking
<% else %>
C Ranking
<% end %>
users_controller.rb
class UsersController < ApplicationController
before_action :authenticate_user!
def index
#users = User.all
end
def show
#users = User.find(params[:id])
end
end
routes.rb
Rails.application.routes.draw do
devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" }
resources :users, :controllers => "users_controller.rb"
resources :users do
resource :ranking, module: :users
end
resources :posts do
resource :like, module: :posts
end
root to: "posts#index"
end
Index.html.erb
<h1 class="page-header">Platform Users</h1>
<% #users.each do |user| %>
<strong><%= user.username %></strong>
<div class="round-image-50"><%= image_tag(user.avatar.url(:thumb)) %></div>
div id="user_<%= #user_id%>_rankings">
<%= render partial: "rankings", locals: {user: #user} %>
</div>
<% end %>
Moving comment to answer.
Id just loop through and not use a partial probably. But im pretty sure you can just pass locals: {user: user} to use the variable from the loop and not the instance variable from your controller. checkout the docs on it for a bit more details http://guides.rubyonrails.org/layouts_and_rendering.html#using-partials
I have a users model and controller. I am trying to make a put and delete request to my controller where the put request is tied to users#allow and the delete request is suppose to be directed to users#destroy. I However keep on getting this error when I make the request:
No route matches [GET] "/users/1/allow"
I am also using devise for users and admin classes so that might have something to do with this error. Im not really sure. Here is my routes.rb:
Rails.application.routes.draw do
get 'users/index'
put 'users/:id/allow', :to => 'users#allow', :as=>:users_allow
delete 'users/:id/destroy', :to => 'users#destroy',:as => :users_destroy
devise_for :users
devise_for :admins
root 'website#show'
resources :tweets do
put '/pass', :to => 'tweets#pass',:as => :pass
put '/fail', :to => 'tweets#fail',:as => :fail
end
get '/to_json', :to=>'tweets#to_json'
end
Here is my users controller:
class UsersController < ApplicationController
before_action :find_user, only:[:allow,:destroy]
before_filter :authenticate_admin!
def index
#users = User.all
end
def allow
find_user.update(:edit_permission=>true)
redirect_to(:back)
end
def destroy
find_user.destroy
redirect_to(:back)
end
private
def find_user
#user = User.find(params[:user_id])
end
end
And here is my users view where I am calling from, users/index.html.erb:
<h1>Users#index</h1>
<p>Find me in app/views/users/index.html.erb</p>
<ul>
<% #users.each do |user|%>
<% if user.edit_permission == nil%>
<li style="color:red"> <%=link_to 'approve', users_allow_path(user), method: :put %> <%=link_to 'delete', users_destroy_path(user), method: :delete %><%= "#{user.name} #{user.email}"%> </li>
<% else%>
<li style="color:green"><%=link_to 'delete', users_destroy_path(user), method: :delete %><%= "#{user.name} #{user.email}"%> </li>
<% end%>
<%end%>
</ul>
I also want to add that when I go into the view and I do an inspect element in my browser for the link for the put request I do see this:
<a rel="nofollow" data-method="put" href="/users/1/allow">approve</a>
I would run rake routes to see your actual routes, because in your routes.rb you actually don't have a route that matches a get with users/:id/allow
#config/routes.rb
resources :users, only: [:index, :destroy] do
put :allow, action: :allow #-> url.com/users/:user_id/allow
end
#app/controllers/users_controller.rb
class UsersController < ApplicationController
def index
#users = User.all
end
def allow
user.update edit_permission: true
redirect_to :back
end
private
def user
User.find params[:user_id] #-> why return an instance var if you aren't going to use it
end
end
#app/views/users/index.html.erb
<ul>
<% #users.each do |user| %>
<% options = {} %>
<% options.allow = ["allow", "red", "put"] %>
<% options.destroy = ["destroy", "green", "delete"] %>
<% option = user.edit_permission ? options.allow : [options.allow, options.destroy] %>
<% option.each do |action,colour,method| %>
<%= link_to action, eval("users_#{action}_path(user)"), method: method, class: colour %><%= "#{user.name} #{user.email}") %>
<% end %>
<% end %>
</ul>
--
To fix your actual problem, you need to make sure you have your Rails UJS driver loaded:
#app/assets/javascripts/application.js
//= require jquery
//= require jquery_ujs
//= require_tree .