ActionController is the main controller class in Ruby on Rails.
ActionController is the main controller class in Ruby on Rails.
Questions tagged [actioncontroller]
424 questions
0
votes
1 answer
Rails form for multiple objects, ActionController UrlGenerationError
Problem with routing in a rails form_tag for collection of items
ActionController::UrlGenerationError
Goal:
I have an array of movies that I show on movies#index page. I have created a movie_vote relationship between movies and users, and want to…
pigate
- 351
- 1
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0
votes
1 answer
I'm getting No route matches [DELETE] with custom action and routes in ruby on rails
I have a show page which lists all objects in my DB. I have a delete link that sends the ID of that object to the destroy method in the associated controller and I can then easily delete that object and redirect back to the show page.
On the same…
LondonGuy
- 10,778
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0
votes
1 answer
Write public file in controller; remote access hangs until action completes
When implementing a controller action such as the following:
def create_file
File.open('public/test.txt', "w+") do |f|
f.write('test')
end
sleep(60)
head :no_content
end
The file domain/test.txt will be accessible after the…
cwsault
- 112
- 5
0
votes
1 answer
Rails 4 testing controller failure
Good afternoon,
I've done a scaffold of a class, here the example: User - At the moment I was executing the test I saw this bug:
Minitest::Assertion: "User.count" didn't change by 1.
Expected: 3
Actual:…
johmjohm
- 111
- 6
0
votes
1 answer
rails: string parameters ignored by active record
On a rails 4.1.4 application some parameters are not processed by the model, presumably depending on their type. When making a POST request like the following, all parameters get processed correctly and the new recipe is saved to the database with…
ehp
- 1,689
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0
votes
1 answer
Trouble redirecting to a method belonging a child's table
I have two tables, one child of the other:
resources :events do
resources :invitations
end
How can i reach the path:/events/:event_id/invitations/new specifying the parameter event_id in a method inside invitations controller?
0
votes
1 answer
Nested Controller's create Action respond_to Fails To Render :new If Save Fails
I have a nested Photo controller with the following action:
def create
@photo = @gallery.photos.new(photo_params)
if @photo.save
flash[:notice] = "Created new photo"
else
flash[:error] = "Couldn't create photo"
end
…
Undistraction
- 42,754
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votes
3 answers
No route matches {:action=>"edit", :controller=>"blogs"}
I'm doing something silly wrong here, but I can't figure what is it.
In my view I have the following code:
- if current_page?(edit_blog_path)
That I use to show some page specific features in the page.
this causes the following error:…
Don Giulio
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votes
1 answer
ActionController::UnknownFormat: when using Rspec
I am creating a simple API to perform CRUD actions on contacts. :index, :show, :create and :update methods are working properly and they all pass their respective request rspec tests. The problem only arise in the :destroy method. The :destroy…
Optimus Pette
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0
votes
3 answers
Rails: Validate params before they are handled in controller?
I'm making a rails app where user can paste a soundcloud link in an input field. Then, this link is sent to the create action in my post_controller and used to get the JSON file for that song.
# app/controllers/post_controller.rb
def create
…
allegutta
- 5,626
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- 56
0
votes
1 answer
Controller instance variable not accessible in helper
I've been messing with my ApplicationController and somehow broke something. My helper ApplicationHelper::current_settings serializes @user so that my JS app can load the current user's data. But suddenly:
undefined method `id' for nil:NilClass
at…
rmosolgo
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0
votes
2 answers
Rails: passing params hash to model
I have a user-to-user messaging system. I'm trying to pass an array of user ids to a ConversationUser (join table) model which would then create multiple conversation_users from each individual user.id. The two fields in ConversationUser are…
user3181113
- 758
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votes
1 answer
Rails 4.0.2 ActionController::ParameterMissing in AuctionsController#create param not found:
I am creating an auction website and I get an error when I run a command to create a new auction.
The model is simple:
class Auction < ActiveRecord::Base
has_many :bets
has_many :profiles, :through => :bets
and etc.
The controller: `
class…
Simonas
- 11
- 3
0
votes
1 answer
Rails sessions fails first time and passes on reload
On login, and logout I end up getting this error when trying the first time. However, after refreshing it goes through.
"The change you wanted was rejected.
Maybe you tried to change something you didn't have access to.
If you are the application…
adanot
- 318
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0
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3 answers
How can we Override ActionController in rails to common out certain methods?
I have the authentication code to be available over several Controllers. So I thought of putting the Authentication code in to a SuperClass and then make all the other controllers extend this SuperClass. I then got to know that we can add it in the…
MohamedSanaulla
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