src/newseasons/models/users.clj @ 34a95eb41902
Delete account.
author |
Steve Losh <steve@stevelosh.com> |
date |
Wed, 05 Oct 2011 20:32:33 -0400 |
parents |
e3e497ef8f62 |
children |
9275d33bd224 |
(ns newseasons.models.users
(:use newseasons.models.keys)
(:use newseasons.utils)
(:use [newseasons.models.shows :only (show-get)])
(:require [noir.util.crypt :as crypt])
(:use [aleph.redis :only (redis-client)]))
(def r (redis-client {:host "localhost" :password "devpass"}))
; "Schema" --------------------------------------------------------------------
;
; Users are stored as Redis hashes, with their watched shows as a separate set.
;
; user:<email address> = {
; email: the email address for ease of use
; pass: the user's hashed password
; }
; user:<email address>:shows = #{show-id, ...}
;
; The show watching data is also denormalized based on show.
;
; shows:<id>:watchers - #{email, ...}
; Code ------------------------------------------------------------------------
(defn user-get [email]
(let [user (apply hash-map @(r [:hgetall (key-user email)]))]
(when (not (empty? user))
(merge {:email (user "email") :pass (user "pass")}
{:shows (sort-maps-by (map show-get
@(r [:smembers (key-user-shows email)]))
:title)}))))
(defn user-set-email! [email new-email]
@(r [:hset (key-user email) "email" new-email]))
(defn user-set-pass! [email new-pass]
@(r [:hset (key-user email) "pass" (crypt/encrypt new-pass)]))
(defn user-add-show! [email show-id]
@(r [:sadd (key-user-shows email) show-id])
@(r [:sadd (key-show-watchers show-id) email]))
(defn user-rem-show! [email show-id]
@(r [:srem (key-user-shows email) show-id])
@(r [:srem (key-show-watchers show-id) email]))
(defn user-delete! [email]
@(r [:del (key-user email)])
@(r [:del (key-user-shows email)])
(let [shows @(r [:smembers "shows:to-check"])]
(dorun (map (fn [show-id]
@(r [:srem (key-show-watchers show-id) email]))
shows))))