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# frozen_string_literal: true
module Decidim
module Proposals
# A command with all the business logic when a user withdraws a new proposal.
class WithdrawProposal < Decidim::Command
# Public: Initializes the command.
#
# proposal - The proposal to withdraw.
# current_user - The current user.
def initialize(proposal, current_user)
@proposal = proposal
@current_user = current_user
end
# Executes the command. Broadcasts these events:
#
# - :ok when everything is valid, together with the proposal.
# - :has_supports if the proposal already has supports or does not belong to current user.
#
# Returns nothing.
def call
return broadcast(:has_supports) if @proposal.votes.any?
transaction do
change_proposal_state_to_withdrawn
reject_emendations_if_any
end
broadcast(:ok, @proposal)
end
private
def change_proposal_state_to_withdrawn
@proposal.update state: "withdrawn"
end
def reject_emendations_if_any
return if @proposal.emendations.empty?
@proposal.emendations.each do |emendation|
@form = form(Decidim::Amendable::RejectForm).from_params(id: emendation.amendment.id)
result = Decidim::Amendable::Reject.call(@form)
return result[:ok] if result[:ok]
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems