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Contents
# frozen_string_literal: true
module Decidim
module Proposals
# A command with all the business logic when a user votes a proposal.
class VoteProposal < Rectify::Command
# Public: Initializes the command.
#
# proposal - A Decidim::Proposals::Proposal object.
# 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 vote.
# - :invalid if the form wasn't valid and we couldn't proceed.
#
# Returns nothing.
def call
return broadcast(:invalid) if @proposal.maximum_votes_reached?
build_proposal_vote
return broadcast(:invalid) unless vote.valid?
vote.save!
broadcast(:ok, vote)
end
attr_reader :vote
private
def build_proposal_vote
@vote = @proposal.votes.build(author: @current_user)
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems