diff options
Diffstat (limited to 'app/controllers/api/v1/trends/links_controller.rb')
-rw-r--r-- | app/controllers/api/v1/trends/links_controller.rb | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/app/controllers/api/v1/trends/links_controller.rb b/app/controllers/api/v1/trends/links_controller.rb index ad20e7f8b..b1cde5a4b 100644 --- a/app/controllers/api/v1/trends/links_controller.rb +++ b/app/controllers/api/v1/trends/links_controller.rb @@ -3,6 +3,10 @@ class Api::V1::Trends::LinksController < Api::BaseController before_action :set_links + after_action :insert_pagination_headers + + DEFAULT_LINKS_LIMIT = 10 + def index render json: @links, each_serializer: REST::Trends::LinkSerializer end @@ -20,6 +24,26 @@ class Api::V1::Trends::LinksController < Api::BaseController end def links_from_trends - Trends.links.query.allowed.in_locale(content_locale).limit(limit_param(10)) + Trends.links.query.allowed.in_locale(content_locale).offset(offset_param).limit(limit_param(DEFAULT_LINKS_LIMIT)) + end + + def insert_pagination_headers + set_pagination_headers(next_path, prev_path) + end + + def pagination_params(core_params) + params.slice(:limit).permit(:limit).merge(core_params) + end + + def next_path + api_v1_trends_links_url pagination_params(offset: offset_param + limit_param(DEFAULT_LINKS_LIMIT)) + end + + def prev_path + api_v1_trends_links_url pagination_params(offset: offset_param - limit_param(DEFAULT_LINKS_LIMIT)) if offset_param > limit_param(DEFAULT_LINKS_LIMIT) + end + + def offset_param + params[:offset].to_i end end |