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module CanvasSync::Concerns
module Account
# Add support for the ancestry Gem to Accounts
#
# Requires `ancestry` to be added to the Gemfile and a migration to execute these steps:
# add_column :accounts, :ancestry, :string
# add_index :accounts, :ancestry
#
# Handles syncing any Ancestry changes after CanvasSync syncs Accounts.
module Ancestry
extend ActiveSupport::Concern
include CanvasSync::Record
CanvasSync::Record.define_feature self, default: ->{ column_names.include?("ancestry") rescue nil }
included do
has_ancestry
before_save :relink_ancestry, if: :canvas_parent_account_id_changed?
after_sync_import :ancestry_after_sync
end
class_methods do
def ancestry_after_sync
trails = {}
includes(:canvas_parent).find_each do |account|
parent = account.canvas_parent
trail = trails[parent.canvas_id] if parent.present?
if trail.present?
account.ancestry = trail
new_trail = "#{trail}/#{account.id.to_s}"
elsif parent.present?
account.parent = parent
new_trail = "#{account.ancestry}/#{account.id.to_s}"
else
account.parent = parent
new_trail = account.id.to_s
end
trails[account.canvas_id] = new_trail
account.save! if account.changed?
end
end
end
def relink_ancestry
self.parent = canvas_parent
end
def ensure_ancestry
return unless canvas_parent_account_id.present?
return if canvas_parent.present?
self.canvas_parent = Account.find_or_fetch(canvas_parent_account_id)
canvas_parent.save!
canvas_parent.ensure_ancestry
relink_ancestry
save! if changed?
end
end
end
end
Version data entries
31 entries across 31 versions & 1 rubygems