Sha256: ca1826beae88f74401ee973224df28079be9081e3c755cbb690a3108857664d5
Contents?: true
Size: 1005 Bytes
Versions: 49
Compression:
Stored size: 1005 Bytes
Contents
# frozen_string_literal: true
module Decidim
# A command with all the business logic to leave a user group.
class LeaveUserGroup < Rectify::Command
# Public: Initializes the command.
#
# user - the user that wants to leave the group
# user_group - The user group to leave
def initialize(user, user_group)
@user = user
@user_group = user_group
end
# Executes the command. Broadcasts these events:
#
# - :ok when everything is valid.
# - :invalid if we couldn't proceed.
#
# Returns nothing.
def call
return broadcast(:invalid) unless can_leave?
leave_user_group
broadcast(:ok, @user_group)
end
private
attr_reader :user, :user_group
def leave_user_group
Decidim::UserGroupMembership.find_by!(user: user, user_group: user_group).destroy!
end
def can_leave?
Decidim::UserGroupMembership.where(user: user, user_group: user_group).where.not(role: :creator).any?
end
end
end
Version data entries
49 entries across 49 versions & 1 rubygems