gab-social/app/controllers/api/v1/timelines/group_controller.rb

80 lines
2.0 KiB
Ruby

# frozen_string_literal: true
class Api::V1::Timelines::GroupController < Api::BaseController
before_action -> { doorkeeper_authorize! :read, :'read:groups' }
before_action :require_user!
before_action :set_group
before_action :set_statuses
after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
def show
mark_as_unread
render json: @statuses,
each_serializer: REST::StatusSerializer,
relationships: StatusRelationshipsPresenter.new(@statuses, current_user.account_id)
end
private
def mark_as_unread
GroupAccount.where(group: @group, account: current_account).update_all("unread_count = 0")
end
def set_group
@group = Group.find(params[:id])
end
def set_statuses
@statuses = cached_group_statuses
end
def cached_group_statuses
cache_collection group_statuses, Status
end
def group_statuses
statuses = group_timeline_statuses.without_replies.paginate_by_id(
limit_param(DEFAULT_STATUSES_LIMIT),
params_slice(:max_id, :since_id, :min_id)
).reject { |status| FeedManager.instance.filter?(:home, status, current_account.id) }
if truthy_param?(:only_media)
# `SELECT DISTINCT id, updated_at` is too slow, so pluck ids at first, and then select id, updated_at with ids.
status_ids = statuses.joins(:media_attachments).distinct(:id).pluck(:id)
statuses.where(id: status_ids)
else
statuses
end
end
def group_timeline_statuses
GroupQueryService.new.call(@group)
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_timelines_group_url params[:id], pagination_params(max_id: pagination_max_id)
end
def prev_path
api_v1_timelines_group_url params[:id], pagination_params(min_id: pagination_since_id)
end
def pagination_max_id
@statuses.last.id
end
def pagination_since_id
@statuses.first.id
end
end