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Questions tagged [responders]

21 questions
11
votes
1 answer

How to respond_to PNG or JPG in Rails and generate image from HTML?

I am looking for a gem or solution to generate image in controller response. It would be nice if it's possible to do in controller like that: respond_to :html, :png def show ... respond_to do |format| format.html format.png { ??? } #…
Voldy
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8
votes
2 answers

Including nested objects in JSON response, from MongoMapper objects

class Api::StoresController < ApplicationController respond_to :json def index @stores = Store.all(:include => :products) respond_with @stores end end Returns only stores without their products, as does…
oliverbarnes
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5
votes
2 answers

How to customize the JSON that respond_with renders in case of validation errors?

In a controller, I want to replace if..render..else..render with respond_with: # Current implementation (unwanted) def create @product = Product.create(product_params) if @product.errors.empty? render json: @product else render json: {…
João Souza
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4
votes
1 answer

Responders gem: add a model's base errors to the flash message?

Is there an easy way to add a model's base errors to the flash message in the responders gem? When I try to delete a record with depending children that has dependent: :restrict_with_error set, then I see an error like "X could not be destroyed",…
Joshua Muheim
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2
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2 answers

Where should custom Responders go in a Rails project?

I need to implement a custom Responder under "Module Responders", however, I am not sure where such code should live?
user427165
2
votes
1 answer

respond_with having issue with Rails 5

I am upgrading my Rails app from 4.1.1 to 5.1.4. I am using roar-rails gem to parsing and rendering REST documents. I am facing some issues as responders gem has been extracted to separate gem. respond_with has been moved to 'responders' gem. My…
RoR developer
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2
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0 answers

Edit view still shows after rescuing from Pundit::NotAuthorizedError and redirecting

I have a pretty standard setup: Identity::Member are users, and each Project::Project is owned by a member. I use Devise and Pundit together for authentication and authorization. Here's my code for Project::ProjectPolicy class Project::ProjectPolicy…
Dovizu
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1
vote
2 answers

Using responders with a respond_with that takes a block

I was running rails 3.2.1 and using rails 3 responders as well as the flash responder available in the responders gem: https://github.com/plataformatec/responders For some of my controller actions I always want to redirect back to the previous URL…
Mario Visic
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1
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0 answers

Rails; Autoload issue after installing Sidekiq: ArgumentError (A copy of Api::V1 has been removed from the module tree but is still active!):

I have a rails (v5.1) project in development, in which I recently installed Sidekiq. I now have an autoload issue, getting the subject argument error. I have done a fair bit of research which seem to boil down to this being a problem of "trying to…
bigmugcup
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1
vote
2 answers

Set layout from responder?

I am trying to figure out how to set the layout from a custom made responder. I want to use the request.xhr? to set the layout for render to 'ajax'. Does anybody know how to do that? I am using Rails 3 and I have a responder like this: module…
demersus
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1
vote
1 answer

Rails: respond_with custom object

respond_with is acatually meant to use with ActiveModel's instances. I tried to use it with OpenStruct's instance, but it raises an error. Is that ever possible to use respond_with with custom objects? class CryptController < ApplicationController …
DreamWalker
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1
vote
2 answers

Overriding the JSON response of respond_with for errors

I want to customize the error response of respond_with. The way it renders errors is like this: # /app/controllers/articles_controller.rb def create article = Article.new(params[:article]) article.save respond_with(article) end Response: { …
you786
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1
vote
1 answer

Rails I18n changes apostrophe to ASCII

I'm using responders gem, and I want to show validation errors when form is not valid. In my controller I created the interpolation_action def interpolation_options { resource_errors: @project_user.errors.full_messages.join(', ') } end and my…
Dawid
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1
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1 answer

Rails and respond_with: why are the status codes not right?

I'm trying to use bare bones rails controllers and have a more fine-grained control at the same time. If I'm on :new action, I respond_with my new @instance and I get a status code 200 and render the :new template. On show, same thing, different…
ChuckE
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0
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1 answer

Getting "undefined method `flash`" for my controllers after updating Rails from 4.1 to 5.2 and added the responders gem

I'm in the process of updating rails from 4.1 to 5.2 I added the responders gem so respond_with is present. My ApplicationController now looks like this: class ApplicationController < ActionController::API self.responder = ApplicationResponder …
Im_Matt_Murdock
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