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Contents
module ThinkFeelDoDashboard
module Concerns
# addes necessary membership
# associations and validations
module Membership
extend ActiveSupport::Concern
# This is perfect for including functionality
# provided by 3rd party gems, etc.
included do
attr_accessor :display_name
before_validation :ensure_display_name_for_social_arms
before_validation :only_one_active_group, on: :create
validate :excludes_moderators
end
# methods added to Class itself...
module ClassMethods
end
def active?
(start_date.nil? || start_date <= Time.zone.today) &&
(end_date.nil? || end_date >= Time.zone.today)
end
private
def ensure_display_name_for_social_arms
if invalid_display_name?
errors.add(:display_name,
"is required because the arm of this intervention " \
"utilizes social features.")
else
name = display_name || participant.display_name
participant.update_attributes(display_name: name)
end
end
def excludes_moderators
if active_group.try(:arm) &&
!active_group.arm.social? &&
participant.is_admin
errors.add(:base, "moderators can't be part of this group.")
end
end
def only_one_active_group
if participant.active_membership && active?
errors.add(:participant,
"can't be assigned to this group because they are " \
"already active.")
end
end
def invalid_display_name?
participant.active_membership &&
active_group.try(:arm).try(:social?) &&
participant.display_name.blank?
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems