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Contents
# frozen_string_literal: true
module Decidim
module Amendable
# A command with all the business logic when a user updates and amendment draft.
class UpdateDraft < Decidim::Command
# Public: Initializes the command.
#
# form - A form object with the params.
def initialize(form)
@form = form
@amendment = form.amendment
@amender = form.amender
@emendation = form.emendation
@current_user = form.current_user
@user_group = Decidim::UserGroup.find_by(id: form.user_group_id)
end
# Executes the command. Broadcasts these events:
#
# - :ok when everything is valid, together with the amend.
# - :invalid if the amendment is not a draft.
# - :invalid if the form isn't valid or the amender is not the current user.
#
# Returns nothing.
def call
return broadcast(:invalid) unless form.valid? && amendment.draft? && amender == current_user
transaction do
update_draft
end
broadcast(:ok, @amendment)
end
private
attr_reader :form, :amendment, :amender, :emendation, :current_user, :user_group
# Prevent PaperTrail from creating an additional version
# in the amendment multi-step creation process (step 3: complete)
#
# A first version will be created in step 4: publish
# for diff rendering in the amendment control version
def update_draft
PaperTrail.request(enabled: false) do
emendation.assign_attributes(form.emendation_params)
emendation.title = { I18n.locale => form.emendation_params.with_indifferent_access[:title] }
emendation.body = { I18n.locale => form.emendation_params.with_indifferent_access[:body] }
emendation.add_author(current_user, user_group)
emendation.save!
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems