mastodon/app/controllers/api/v2_alpha/notifications_controller.rb

92 lines
3.3 KiB
Ruby

# frozen_string_literal: true
class Api::V2Alpha::NotificationsController < Api::BaseController
before_action -> { doorkeeper_authorize! :read, :'read:notifications' }, except: [:clear, :dismiss]
before_action -> { doorkeeper_authorize! :write, :'write:notifications' }, only: [:clear, :dismiss]
before_action :require_user!
after_action :insert_pagination_headers, only: :index
DEFAULT_NOTIFICATIONS_LIMIT = 40
def index
with_read_replica do
@notifications = load_notifications
@group_metadata = load_group_metadata
@relationships = StatusRelationshipsPresenter.new(target_statuses_from_notifications, current_user&.account_id)
end
render json: @notifications.map { |notification| NotificationGroup.from_notification(notification) }, each_serializer: REST::NotificationGroupSerializer, relationships: @relationships, group_metadata: @group_metadata
end
def show
@notification = current_account.notifications.without_suspended.find_by!(group_key: params[:id])
render json: NotificationGroup.from_notification(@notification), serializer: REST::NotificationGroupSerializer
end
def clear
current_account.notifications.delete_all
render_empty
end
def dismiss
current_account.notifications.where(group_key: params[:id]).destroy_all
render_empty
end
private
def load_notifications
notifications = browserable_account_notifications.includes(from_account: [:account_stat, :user]).to_a_grouped_paginated_by_id(
limit_param(DEFAULT_NOTIFICATIONS_LIMIT),
params_slice(:max_id, :since_id, :min_id)
)
Notification.preload_cache_collection_target_statuses(notifications) do |target_statuses|
preload_collection(target_statuses, Status)
end
end
def load_group_metadata
return {} if @notifications.empty?
browserable_account_notifications
.where(group_key: @notifications.filter_map(&:group_key))
.where(id: (@notifications.last.id)..(@notifications.first.id))
.group(:group_key)
.pluck(:group_key, 'min(notifications.id) as min_id', 'max(notifications.id) as max_id', 'max(notifications.created_at) as latest_notification_at')
.to_h { |group_key, min_id, max_id, latest_notification_at| [group_key, { min_id: min_id, max_id: max_id, latest_notification_at: latest_notification_at }] }
end
def browserable_account_notifications
current_account.notifications.without_suspended.browserable(
types: Array(browserable_params[:types]),
exclude_types: Array(browserable_params[:exclude_types]),
include_filtered: truthy_param?(:include_filtered)
)
end
def target_statuses_from_notifications
@notifications.filter_map(&:target_status)
end
def next_path
api_v2_alpha_notifications_url pagination_params(max_id: pagination_max_id) unless @notifications.empty?
end
def prev_path
api_v2_alpha_notifications_url pagination_params(min_id: pagination_since_id) unless @notifications.empty?
end
def pagination_collection
@notifications
end
def browserable_params
params.permit(:include_filtered, types: [], exclude_types: [])
end
def pagination_params(core_params)
params.slice(:limit, :types, :exclude_types, :include_filtered).permit(:limit, :include_filtered, types: [], exclude_types: []).merge(core_params)
end
end