add migrations

migrations/001-initial.js

@@ -0,0 +1,55 @@
+'use strict';
+
+var db = require('./db');
+
+exports.up = function(next){
+
+  var sqls = [
+    'CREATE TABLE IF NOT EXISTS user_config ( ' +
+    'id serial PRIMARY KEY, ' +
+    'type text NOT NULL, ' +
+    'data json NOT NULL ' +
+    ')',
+
+    'CREATE TABLE IF NOT EXISTS devices ( ' +
+    'id serial PRIMARY KEY, ' +
+    'fingerprint text NOT NULL UNIQUE, ' +
+    'name text, ' +
+    'authorized boolean, ' +
+    'unpair boolean NOT NULL DEFAULT false' +
+    ')',
+
+    'CREATE TABLE IF NOT EXISTS pairing_tokens (' +
+    'id serial PRIMARY KEY, ' +
+    'token text, ' +
+    'created timestamp NOT NULL DEFAULT now() ' +
+    ')',
+
+    'CREATE TABLE IF NOT EXISTS transactions ( ' +
+    'id uuid PRIMARY KEY, ' +
+    'status text NOT NULL, ' +
+    'tx_hash text, ' +
+    'device_fingerprint text, ' +
+    'to_address text NOT NULL, ' +
+    'satoshis integer, ' +
+    'currency_code text, ' +
+    'fiat decimal, ' +
+    'error text, ' +
+    'created timestamp NOT NULL DEFAULT now(), ' +
+    'completed timestamp ' +
+    ')',
+
+    'CREATE TABLE IF NOT EXISTS users ( ' +
+    'id serial PRIMARY KEY, ' +
+    'userName text NOT NULL UNIQUE, ' +
+    'salt text NOT NULL, ' +
+    'pwdHash text NOT NULL ' +
+    ')'
+  ];
+
+  db.multi(sqls, next);
+};
+
+exports.down = function(next){
+  next();
+};