Files
nairobi/app/controllers/admin/signature_sheets_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

36 lines
935 B
Ruby

class Admin::SignatureSheetsController < Admin::BaseController
def index
@signature_sheets = SignatureSheet.all.order(created_at: :desc)
end
def new
@signature_sheet = SignatureSheet.new
end
def create
@signature_sheet = SignatureSheet.new(signature_sheet_params)
@signature_sheet.author = current_user
if @signature_sheet.save
@signature_sheet.delay.verify_signatures
redirect_to [:admin, @signature_sheet], notice: I18n.t("flash.actions.create.signature_sheet")
else
render :new
end
end
def show
@signature_sheet = SignatureSheet.find(params[:id])
@voted_signatures = Vote.where(signature: @signature_sheet.signatures.verified).count
end
private
def signature_sheet_params
params.require(:signature_sheet).permit(allowed_params)
end
def allowed_params
[:signable_type, :signable_id, :title, :required_fields_to_verify]
end
end