my-emacs-d/elpa/sx-20160125.1601/sx-networks.el

106 lines
3.5 KiB
EmacsLisp

;;; sx-networks.el --- user network information -*- lexical-binding: t; -*-
;; Copyright (C) 2014 Sean Allred
;; Author: Sean Allred <code@seanallred.com>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; This file provides logic for retrieving information about the user
;; across the entire network, e.g. their registered sites.
;;; Code:
(require 'sx-method)
(require 'sx-cache)
(require 'sx-site)
(require 'sx-filter)
(defvar sx-network--user-information nil
"User information for the various sites.")
(defvar sx-network--user-information-alist nil
"User information for the various site parameters.")
(defvar sx-network--user-sites nil
"List of sites where user already has an account.")
(defconst sx-network--user-filter
(sx-filter-from-nil
((badge_count bronze
silver
gold)
(network_user account_id
answer_count
badge_counts
creation_date
last_access_date
reputation
site_name
site_url
user_id
user_type))))
(defun sx-network--get-associated ()
"Retrieve cached information for network user.
If cache is not available, retrieve current data."
(unless (setq sx-network--user-information (sx-cache-get 'network-user))
(sx-network--update))
(let ((url-par-alist (mapcar (lambda (x)
(cons (cdr (assoc 'site_url x))
(cdr (assoc 'api_site_parameter
x))))
(sx-site--get-site-list))))
(setq sx-network--user-sites nil)
(setq sx-network--user-information-alist nil)
(mapc (lambda (nu)
(let ((parameter (cdr (assoc (cdr (assq 'site_url nu))
url-par-alist))))
(push parameter sx-network--user-sites)
(push (cons parameter nu)
sx-network--user-information-alist)))
sx-network--user-information)))
(defun sx-network--update ()
"Update user information.
Sets cache and then uses `sx-network--get-associated' to update
the variables."
(setq sx-network--user-information
(sx-method-call 'me
:submethod 'associated
:keywords '((types . (main_site meta_site)))
:filter sx-network--user-filter
:auth t))
(sx-cache-set 'network-user sx-network--user-information))
(defun sx-network--initialize ()
"Ensure network-user cache is available.
Added as hook to initialization."
;; Cache was not retrieved, retrieve it.
(sx-network--get-associated))
(add-hook 'sx-init--internal-hook #'sx-network--initialize)
(defun sx-network-user (site)
"Return an alist containing user information for SITE."
(cdr (assoc site sx-network--user-information-alist)))
(provide 'sx-networks)
;;; sx-networks.el ends here
;; Local Variables:
;; indent-tabs-mode: nil
;; End: