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module Publishable
extend ActiveSupport::Concern
# Constants
PUBLISHED = "published"
UNPUBLISHED = "unpublished"
REMOVED = "removed"
ARCHIVED = "archived"
STATUS = {"Published" => PUBLISHED, "Unpublished" => UNPUBLISHED, "Archived" => ARCHIVED, "Removed" => REMOVED}
STATUS_REVERSE = {PUBLISHED => "Published", UNPUBLISHED => "Unpublished", ARCHIVED => "Archived", REMOVED => "Removed"}
STATUS_UI_CLASS = {PUBLISHED => "success", UNPUBLISHED => "default", ARCHIVED => "default", REMOVED => "danger"}
included do
validates :status, :presence=> true, :inclusion => {:in => STATUS_REVERSE.keys, :presence_of => :status, :message => "%{value} is not a valid status" }
state_machine :status, initial: UNPUBLISHED do
event :publish do
transition [UNPUBLISHED, ARCHIVED] => PUBLISHED
end
event :unpublish do
transition [PUBLISHED, REMOVED, ARCHIVED] => UNPUBLISHED
end
event :remove do
transition [PUBLISHED, UNPUBLISHED, ARCHIVED] => REMOVED
end
event :archive do
transition [PUBLISHED, UNPUBLISHED, REMOVED] => ARCHIVED
end
end
scope :published, -> { where(status: PUBLISHED) }
scope :unpublished, -> { where(status: UNPUBLISHED) }
scope :removed, -> { where(status: REMOVED) }
scope :archived, -> { where(status: ARCHIVED) }
scope :status, lambda { |status| where("LOWER(status)='#{status}'") }
end
def display_status
STATUS_REVERSE[self.status]
end
end
Version data entries
19 entries across 19 versions & 1 rubygems