kotovalexarian-likes-github
/
paper-trail-gem--paper_trail
mirror of https://github.com/paper-trail-gem/paper_trail.git
1
0
Fork 0
Code Releases Activity

Extract private method: load_version_for_bt_association

This commit is contained in:
Jared Beck 2016-12-13 19:32:53 -05:00
parent 773b3307ea
commit e6e2577afa
1 changed files with 14 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
lib/paper_trail/reifier.rb
View File

@ -145,6 +145,17 @@ module PaperTrail
(model.attribute_names - attrs.keys).each { |k| attrs[k] = nil }
end
# Given a `belongs_to` association and an `id`, return a version record
# from the point in time identified by `transaction_id` or `version_at`.
# @api private
def load_version_for_bt_association(assoc, id, transaction_id, version_at)
assoc.klass.paper_trail.version_class.
where("item_type = ?", assoc.class_name).
where("item_id = ?", id).
where("created_at >= ? OR transaction_id = ?", version_at, transaction_id).
order("id").limit(1).first
end
# Given a HABTM association `assoc` and an `id`, return a version record
# from the point in time identified by `transaction_id` or `version_at`.
# @api private
@ -308,15 +319,10 @@ module PaperTrail
# Reify a single `belongs_to` association of `model`.
# @api private
def reify_belongs_to_association(assoc, model, options, transaction_id)
collection_key = model.send(assoc.association_foreign_key)
version = assoc.klass.paper_trail.version_class.
where("item_type = ?", assoc.class_name).
where("item_id = ?", collection_key).
where("created_at >= ? OR transaction_id = ?", options[:version_at], transaction_id).
order("id").limit(1).first
id = model.send(assoc.association_foreign_key)
version = load_version_for_bt_association(assoc, id, transaction_id, options[:version_at])
collection = if version.nil?
assoc.klass.where(assoc.klass.primary_key => collection_key).first
assoc.klass.where(assoc.klass.primary_key => id).first
else
version.reify(
options.merge(