gitlab-org--gitlab-foss/app/controllers/concerns/sorting_preference.rb
George Koltsov 8bcc47ac02 Add SortingPreference concern
Sorting preference functionality has been extracted
from `IssuableCollections` to a new `SortingPreference`
concern in order to reuse this functionality in projects
(and groups in the future).
2019-08-21 10:13:45 +00:00

85 lines
2.2 KiB
Ruby

# frozen_string_literal: true
module SortingPreference
include SortingHelper
include CookiesHelper
def set_sort_order
set_sort_order_from_user_preference || set_sort_order_from_cookie || params[:sort] || default_sort_order
end
# Implement sorting_field method on controllers
# to choose which column to store the sorting parameter.
def sorting_field
nil
end
# Implement default_sort_order method on controllers
# to choose which default sort should be applied if
# sort param is not provided.
def default_sort_order
nil
end
# Implement legacy_sort_cookie_name method on controllers
# to set sort from cookie for backwards compatibility.
def legacy_sort_cookie_name
nil
end
private
def set_sort_order_from_user_preference
return unless current_user
return unless sorting_field
user_preference = current_user.user_preference
sort_param = params[:sort]
sort_param ||= user_preference[sorting_field]
return sort_param if Gitlab::Database.read_only?
if user_preference[sorting_field] != sort_param
user_preference.update(sorting_field => sort_param)
end
sort_param
end
def set_sort_order_from_cookie
return unless legacy_sort_cookie_name
sort_param = params[:sort] if params[:sort].present?
# fallback to legacy cookie value for backward compatibility
sort_param ||= cookies[legacy_sort_cookie_name]
sort_param ||= cookies[remember_sorting_key]
sort_value = update_cookie_value(sort_param)
set_secure_cookie(remember_sorting_key, sort_value)
sort_value
end
# Convert sorting_field to legacy cookie name for backwards compatibility
# :merge_requests_sort => 'mergerequest_sort'
# :issues_sort => 'issue_sort'
def remember_sorting_key
@remember_sorting_key ||= sorting_field
.to_s
.split('_')[0..-2]
.map(&:singularize)
.join('')
.concat('_sort')
end
# Update old values to the actual ones.
def update_cookie_value(value)
case value
when 'id_asc' then sort_value_oldest_created
when 'id_desc' then sort_value_recently_created
when 'downvotes_asc' then sort_value_popularity
when 'downvotes_desc' then sort_value_popularity
else value
end
end
end