Files
nairobi/app/controllers/admin/poll/questions_controller.rb
Javi Martín 11832cc07d Make it easier to customize allowed parameters
When customizing CONSUL, one of the most common actions is adding a new
field to a form.

This requires modifying the permitted/allowed parameters. However, in
most cases, the method returning these parameters returned an instance
of `ActionController::Parameters`, so adding more parameters to it
wasn't easy.

So customizing the code required copying the method returning those
parameters and adding the new ones. For example:

```
def something_params
  params.require(:something).permit(
    :one_consul_attribute,
    :another_consul_attribute,
    :my_custom_attribute
  )
end
```

This meant that, if the `something_params` method changed in CONSUL, the
customization of this method had to be updated as well.

So we're extracting the logic returning the parameters to a method which
returns an array. Now this code can be customized without copying the
original method:

```
alias_method :consul_allowed_params, :allowed_params

def allowed_params
  consul_allowed_params + [:my_custom_attribute]
end
```
2022-04-07 19:35:40 +02:00

74 lines
1.6 KiB
Ruby

class Admin::Poll::QuestionsController < Admin::Poll::BaseController
include CommentableActions
include Translatable
load_and_authorize_resource :poll
load_and_authorize_resource :question, class: "Poll::Question"
def index
@polls = Poll.not_budget
@questions = @questions.search(search_params).page(params[:page]).order("created_at DESC")
@proposals = Proposal.successful.sort_by_confidence_score
end
def new
@polls = Poll.all
proposal = Proposal.find(params[:proposal_id]) if params[:proposal_id].present?
@question.copy_attributes_from_proposal(proposal)
end
def create
@question.author = @question.proposal&.author || current_user
if @question.save
redirect_to admin_question_path(@question)
else
render :new
end
end
def show
end
def edit
end
def update
if @question.update(question_params)
redirect_to admin_question_path(@question), notice: t("flash.actions.save_changes.notice")
else
render :edit
end
end
def destroy
if @question.destroy
notice = "Question destroyed succesfully"
else
notice = t("flash.actions.destroy.error")
end
redirect_to admin_questions_path, notice: notice
end
private
def question_params
params.require(:poll_question).permit(allowed_params)
end
def allowed_params
attributes = [:poll_id, :question, :proposal_id]
[*attributes, translation_params(Poll::Question)]
end
def search_params
params.permit(:poll_id, :search)
end
def resource
@poll_question ||= Poll::Question.find(params[:id])
end
end