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Contents
# frozen_string_literal: true
module Decidim
module Proposals
module Admin
# A command with all the business logic when an admin merges proposals from
# one component to another.
class MergeProposals < Decidim::Command
# Public: Initializes the command.
#
# form - A form object with the params.
def initialize(form)
@form = form
end
# Executes the command. Broadcasts these events:
#
# - :ok when everything is valid.
# - :invalid if the form was not valid and we could not proceed.
#
# Returns nothing.
def call
return broadcast(:invalid) unless form.valid?
broadcast(:ok, merge_proposals)
end
private
attr_reader :form
def merge_proposals
transaction do
merged_proposal = create_new_proposal
merged_proposal.link_resources(proposals_to_link, "copied_from_component")
form.proposals.each(&:destroy!) if form.same_component?
merged_proposal
end
end
def proposals_to_link
return previous_links if form.same_component?
form.proposals
end
def previous_links
@previous_links ||= form.proposals.flat_map do |proposal|
proposal.linked_resources(:proposals, "copied_from_component")
end
end
def create_new_proposal
original_proposal = form.proposals.first
Decidim::Proposals::ProposalBuilder.copy(
original_proposal,
author: form.current_organization,
action_user: form.current_user,
extra_attributes: {
component: form.target_component
},
skip_link: true
)
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems