WIPP

lib/poller.js

@@ -10,8 +10,14 @@ const TRADE_INTERVAL = 10 * T.seconds
 const PONG_INTERVAL = 10 * T.seconds
 const PONG_CLEAR_INTERVAL = 1 * T.day
 
-function start () {
+let pi
-  let pi = plugins
+
+function reload (settings) {
+  pi = plugins(settings)
+}
+
+function start (settings) {
+  reload(settings)
 
   pi.executeTrades()
   pi.pong()
@@ -32,4 +38,4 @@ function start () {
   setInterval(() => pi.pongClear(), PONG_CLEAR_INTERVAL)
 }
 
-module.exports = {start}
+module.exports = {start, reload}

lib/settings-loader.js

@@ -12,6 +12,14 @@ function load (versionId) {
   }))
 }
 
+function loadLatest (versionId) {
+  return Promise.all([loadLatestConfig(), loadAccounts()])
+  .then(([config, accounts]) => ({
+    config,
+    accounts
+  }))
+}
+
 function loadConfig (versionId) {
   const sql = `select data
   from user_config
@@ -21,6 +29,17 @@ function loadConfig (versionId) {
   .then(row => row ? row.data.config : [])
 }
 
+function loadLatestConfig () {
+  const sql = `select data
+  from user_config
+  where type=$1
+  order by versionId desc
+  limit 1`
+
+  return db.oneOrNone(sql, ['config'])
+  .then(row => row ? row.data.config : [])
+}
+
 function loadAccounts () {
   const toFields = fieldArr => R.fromPairs(R.map(r => [r.code, r.value], fieldArr))
   const toPairs = r => [r.code, toFields(r.fields)]
@@ -45,5 +64,6 @@ module.exports = {
   settings,
   loadConfig,
   load,
+  loadLatest,
   save
 }