require 'task_list'
# Contains functionality for objects that can have task lists in their
# descriptions. Task list items can be added with Markdown like "* [x] Fix
# bugs".
#
# Used by MergeRequest and Issue
module Taskable
# Called by `TaskList::Summary`
def task_list_items
return [] if description.blank?
@task_list_items ||= description.scan(TaskList::Filter::ItemPattern).collect do |item|
# ItemPattern strips out the hyphen, but Item requires it. Rabble rabble.
TaskList::Item.new("- #{item}")
end
end
def tasks
@tasks ||= TaskList.new(self)
end
# Return true if this object's description has any task list items.
def tasks?
tasks.summary.items?
end
# Return a string that describes the current state of this Taskable's task
# list items, e.g. "20 tasks (12 completed, 8 remaining)"
def task_status
return '' if description.blank?
sum = tasks.summary
"#{sum.item_count} tasks (#{sum.complete_count} completed, #{sum.incomplete_count} remaining)"
end
end