Sha256: 8eab5e510b6325807f96cbc164b6cd6a0f348a2ca6690d8bf73032a270189231
Contents?: true
Size: 1.67 KB
Versions: 14
Compression:
Stored size: 1.67 KB
Contents
# -*- encoding : utf-8 -*-
def select_action_by_params params
return unless (action = find_action_by_params(params))
run_callbacks :select_action do
self.selected_action_id = action.id
end
end
def find_action_by_params args
if args[:rev]
nth_action args[:rev]
elsif args[:rev_id].is_a?(Integer) || args[:rev_id] =~ /^\d+$/
if (action = Action.fetch(args[:rev_id])) && action.card_id == id
action
end
# revision id is probalby a mod (e.g. if you request
# files/:logo/standard.png)
elsif args[:rev_id]
last_action
end
end
def nth_action index
index = index.to_i
return unless id && index > 0
Action.where("draft is not true AND card_id = #{id}")
.order(:id).limit(1).offset(index - 1).first
end
def revision action
# a "revision" refers to the state of all tracked fields
# at the time of a given action
action = Card::Action.fetch(action) if action.is_a? Integer
return unless action
Card::Change::TRACKED_FIELDS.each_with_object({}) do |field, attr_changes|
last_change = action.change(field) ||
last_change_on(field, not_after: action)
attr_changes[field.to_sym] = (last_change ? last_change.value : self[field])
end
end
def delete_old_actions
Card::Change::TRACKED_FIELDS.each do |field|
# assign previous changes on each tracked field to the last action
next unless (la = last_action) && !la.change(field).present? &&
(last_change = last_change_on field)
# last_change comes as readonly record
last_change = Card::Change.find(last_change.id)
last_change.update_attributes!(card_action_id: last_action_id)
end
actions.where("id != ?", last_action_id).delete_all
end
Version data entries
14 entries across 14 versions & 1 rubygems