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Size: 1.53 KB
Versions: 25
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Stored size: 1.53 KB
Contents
# frozen_string_literal: true
module Decidim
module Budgets
# A command with all the business to add new line items to orders
class AddLineItem < Decidim::Command
# Public: Initializes the command.
#
# order - The current order for the user or nil if it is not created yet.
# project - The the project to include in the order
# current_user - The current user logged in
def initialize(current_order, project, current_user)
@order = current_order
@project = project
@current_user = current_user
end
# Executes the command. Broadcasts these events:
#
# - :ok when everything is valid.
# - :invalid if the there is an error.
#
# Returns nothing.
def call
transaction do
raise ActiveRecord::RecordInvalid if voting_not_enabled? || order.checked_out? || exceeds_budget?
add_line_item
broadcast(:ok, order)
end
rescue ActiveRecord::RecordInvalid
broadcast(:invalid)
end
private
attr_reader :current_user, :project
def order
@order ||= Order.create!(user: current_user, budget: project.budget)
end
def add_line_item
order.with_lock do
order.projects << project
end
end
def exceeds_budget?
order.allocation_for(project) + order.total > order.available_allocation
end
def voting_not_enabled?
project.component.current_settings.votes != "enabled"
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems