113 lines
3.4 KiB
EmacsLisp
113 lines
3.4 KiB
EmacsLisp
;;; pivot.el --- Elisp library for the Pivotal Tracker API -*- lexical-binding: t; -*-
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;; Copyright (C) 2014 Tom Willemse
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;; Author: Tom Willemse <tom@ryuslash.org>
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;; Keywords: comm, hypermedia
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;;; Code:
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(require 'url)
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(defgroup pivotel nil
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"Communicate with Pivotal Tracker."
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:group 'external)
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(defcustom pivotel-api-token nil
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"API token from Pivotal Tracker.
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From Pivotal Tracker: Your token enables access to your project
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and story data via the API, and needs to be kept private."
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:group 'pivotel)
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(defvar pivotel-api-url
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"https://www.pivotaltracker.com/services/v5"
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"Base URL of the Pivotal Tracker API.
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Does not need a final `/'.")
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(defvar pivotel-user-id nil
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"The user id of the current user.")
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(defvar pivotel-projects nil
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"The projects from the current user.")
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(defmacro with-pivotel-headers (headers &rest body)
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"Add `X-TrackerTocken' to HEADERS and bind them around BODY."
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(declare (indent 1))
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`(let ((url-request-extra-headers
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(append (list (cons "X-TrackerToken" pivotel-api-token))
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,headers)))
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,@body))
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(defun pivotel--retrieve-from (url)
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"Retrieve data from URL."
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(with-current-buffer
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(url-retrieve-synchronously (concat pivotel-api-url url))
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(goto-char (point-min))
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(search-forward "\n\n")
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(let ((results (json-read)))
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(kill-buffer)
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results)))
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(defun pivotel-get-story (project story)
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"Get data from PROJECT for STORY."
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(with-pivotel-headers nil
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(pivotel--retrieve-from
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(format "/projects/%d/stories/%d" project story))))
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(defun pivotel-get-projects ()
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"Get a list of all projects."
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(or pivotel-projects
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(setq pivotel-projects
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(with-pivotel-headers nil
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(pivotel--retrieve-from "/projects")))))
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(defun pivotel-get-stories (project)
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"Get a list of all stories in PROJECT."
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(with-pivotel-headers nil
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(pivotel--retrieve-from (format "/projects/%d/stories" project))))
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(defun pivotel-get-me ()
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"Get information about currently logged-in user."
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(with-pivotel-headers nil (pivotel--retrieve-from "/me")))
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(defun pivotel-get-me-id ()
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"Get and cache the current user's id."
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(or pivotel-user-id
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(setq pivotel-user-id
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(cdr (assoc 'id (pivotel-get-me))))))
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(defun pivotel-get-all-stories ()
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"Get all stories for the current user."
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(let ((project-ids (mapcar (lambda (itm) (cdr (assoc 'id itm)))
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(pivotel-get-projects))))
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(mapcar #'pivotel-get-stories project-ids)))
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(defun pivotel-get-my-owned-stories ()
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"Get the stories for which the user is an owner."
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(let ((stories (pivotel-get-all-stories))
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(id (pivotel-get-me-id)))
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(delq nil
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(mapcar (lambda (itm)
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(when (= (cdr (assoc 'owned_by_id itm)) id) itm))
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stories))))
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(provide 'pivot)
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;;; pivot.el ends here
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