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# frozen_string_literal: true
class Api::V1::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
@notifications = load_notifications
render json: @notifications, each_serializer: REST::NotificationSerializer, relationships: StatusRelationshipsPresenter.new(target_statuses_from_notifications, current_user&.account_id)
end
def show
@notification = current_account.notifications.without_suspended.find(params[:id])
render json: @notification, serializer: REST::NotificationSerializer
end
def clear
current_account.notifications.delete_all
render_empty
end
def dismiss
current_account.notifications.find_by!(id: params[:id]).destroy!
render_empty
end
private
def load_notifications
notifications = browserable_account_notifications.includes(from_account: [:account_stat, :user]).to_a_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|
cache_collection(target_statuses, Status)
end
end
def browserable_account_notifications
current_account.notifications.without_suspended.browserable(
types: Array(browserable_params[:types]),
exclude_types: Array(browserable_params[:exclude_types]),
from_account_id: browserable_params[:account_id]
)
end
def target_statuses_from_notifications
@notifications.reject { |notification| notification.target_status.nil? }.map(&:target_status)
end
def insert_pagination_headers
set_pagination_headers(next_path, prev_path)
end
def next_path
unless @notifications.empty?
api_v1_notifications_url pagination_params(max_id: pagination_max_id)
end
end
def prev_path
unless @notifications.empty?
api_v1_notifications_url pagination_params(min_id: pagination_since_id)
end
end
def pagination_max_id
@notifications.last.id
end
def pagination_since_id
@notifications.first.id
end
def browserable_params
params.permit(:account_id, types: [], exclude_types: [])
end
def pagination_params(core_params)
params.slice(:limit, :account_id, :types, :exclude_types).permit(:limit, :account_id, types: [], exclude_types: []).merge(core_params)
end
end
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