--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/usermap.coffee	Thu Jun 05 10:35:15 2014 +0200
@@ -0,0 +1,40 @@
+# Copyright (C) 2014 by Intevation GmbH
+# Author: Mathias Gebbe <mgebbe@intevation.de>
+#
+# This file is Free Software under the Apache License, Version 2.0
+# (the "License"); and comes with ABSOLUTELY NO WARRANTY!
+# You may not use this file except in compliance with the License.
+# See LICENSE for details.
+
+_ = require("underscore")
+async = require("async")
+DatabankObject = require("databank").DatabankObject
+Usermap = DatabankObject.subClass("usermap")
+
+Usermap.schema =
+  pkey: "id"
+  fields: [
+    "user_pumpio"
+    "user_ESN"
+    "oauth_token"
+    "extra_token"
+    "created"
+  ]
+  indices: [
+    "user_pumpio"
+    "user_ESN"
+  ]
+
+Usermap.beforeCreate = (props, callback) ->
+  if not props.user_pumpio or not props.user_ESN
+    callback new Error("Need 'user_pumpio' and 'user_ESN' in Usermap"), null
+    return
+  props.id = Usermap.key(props.user_pumpio, props.user_ESN)
+  props.created = Date.now()
+  callback null, props
+  return
+
+Usermap.key = (user_pumpio, user_ESN) ->
+  user_pumpio + "_to_" + user_ESN
+
+module.exports = Usermap