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Contents
module Readable
extend ActiveSupport::Concern
# Constants
NEW = "new"
UNREAD = "unread"
READ = "read"
ARCHIVED = "archived"
REMOVED = "removed"
STATUS = {"New" => NEW, "Unread" => UNREAD, "Read" => READ, "Archived" => ARCHIVED, "Removed" => REMOVED}
STATUS_REVERSE = {NEW => "New", UNREAD => "Unread", READ => "Read",ARCHIVED => "Archive", REMOVED => "Trash"}
STATUS_UI_CLASS = {NEW => "success", UNREAD => "info", READ => "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: NEW do
event :read do
transition [NEW, UNREAD] => READ
end
event :unread do
transition [READ, ARCHIVED, REMOVED] => UNREAD
end
event :remove do
transition [NEW, READ, UNREAD, ARCHIVED] => REMOVED
end
event :archive do
transition [NEW, READ, UNREAD, REMOVED] => ARCHIVED
end
end
scope :new_ones, -> { where(status: NEW) }
scope :read, -> { where(status: READ) }
scope :unread, -> { where(status: UNREAD) }
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
24 entries across 24 versions & 1 rubygems