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# frozen_string_literal: true
module Sipity
# A role is a responsibility to do things. That is to take actions. It is
# easy to conflate a person's role with the groups to which they belong.
# A group is a set of people. The association of group with role
# indicates that the set of people have the same responsibilities.
#
# By separating Group and Role, we expose a more rich system in which we
# can talk about group membership separate from the group's
# responsibility.
#
# Another way to think of it is that a Group is a marco that expands to
# represent people. A Role is a macro that expands to represent
# responsibilities. In keeping them separate we can model more rich
# relationships.
#
# @note Roles should be verbs. They are what you do.
#
# @note This model representes the "roles" that users of the system can
# have. It is not the "role" that they had in relation to the scholarly
# work that is being deposited (i.e. co-author on a paper).
#
# @see Sipity::Agent
# @see Hyrax::Configuration
class Role < ActiveRecord::Base
self.table_name = 'sipity_roles'
has_many :workflow_roles,
dependent: :destroy,
class_name: 'Sipity::WorkflowRole'
has_many :email_recipients,
dependent: :destroy,
class_name: 'Sipity::NotificationRecipient'
before_destroy :prevent_registered_roles_from_being_destroyed
def self.[](name)
find_or_create_by!(name: name.to_s)
end
def to_s
name
end
private
def prevent_registered_roles_from_being_destroyed
throw :abort if Hyrax.config.registered_role?(name: name)
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems