From bcf72a0285e2cc6d65ad97238479f99c3c592f7c Mon Sep 17 00:00:00 2001
From: Josh Harvey <josh@lamassu.is>
Date: Wed, 24 May 2017 15:59:59 +0100
Subject: [PATCH] add crypto defaults

---
 lib/admin/config.js    |  1 -
 lib/settings-loader.js | 25 +++++++++++++++++++++----
 tools/modify.js        |  3 +--
 3 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/lib/admin/config.js b/lib/admin/config.js
index 92db14f9..06d6fa6d 100644
--- a/lib/admin/config.js
+++ b/lib/admin/config.js
@@ -75,7 +75,6 @@ function validateCurrentConfig () {
 function decorateEnabledIf (schemaFields, schemaField) {
   const code = schemaField.fieldLocator.code
   const field = _.find(f => f.code === code, schemaFields)
-  console.log('DEBUG200: %j', [schemaField, code, field, schemaFields])
   return _.set('fieldEnabledIf', field.enabledIf || [], schemaField)
 }
 
diff --git a/lib/settings-loader.js b/lib/settings-loader.js
index 246a9646..700f7dff 100644
--- a/lib/settings-loader.js
+++ b/lib/settings-loader.js
@@ -131,12 +131,9 @@ function settings () {
   return settingsCache
 }
 
-const pp = require('./pp')
 function save (config) {
   const sql = 'insert into user_config (type, data, valid) values ($1, $2, $3)'
 
-  console.log(pp('DEBUG101')(config))
-
   return configValidate.validate(config)
   .then(() => db.none(sql, ['config', {config}, true]))
   .catch(() => db.none(sql, ['config', {config}, false]))
@@ -170,6 +167,25 @@ function configDeleteField (scope, fieldCode) {
   }
 }
 
+function cryptoCodeDefaults (cryptoCode) {
+  const scope = {crypto: cryptoCode, machine: 'global'}
+  const fieldCode = 'exchange'
+  const fieldType = 'account'
+  const fieldClass = 'exchange'
+  const value = 'no-exchange'
+
+  return configAddField(scope, fieldCode, fieldType, fieldClass, value)
+}
+
+function addCryptoDefaults (oldConfig, newFields) {
+  const cryptoCodeEntries = _.filter(v => v.fieldLocator.code === 'cryptoCurrencies', newFields)
+  const cryptoCodes = _.map(v => v.fieldValue.value, cryptoCodeEntries)
+  const uniqueCryptoCodes = _.uniq(_.flatten(cryptoCodes))
+  const defaults = _.map(cryptoCodeDefaults, uniqueCryptoCodes)
+
+  return mergeValues(defaults, oldConfig)
+}
+
 function modifyConfig (newFields) {
   const TransactionMode = pgp.txMode.TransactionMode
   const isolationLevel = pgp.txMode.isolationLevel
@@ -178,8 +194,9 @@ function modifyConfig (newFields) {
   function transaction (t) {
     return loadRecentConfig()
     .then(oldConfig => {
+      const oldConfigWithDefaults = addCryptoDefaults(oldConfig, newFields)
       const doSave = _.flow(mergeValues, save)
-      return doSave(oldConfig, newFields)
+      return doSave(oldConfigWithDefaults, newFields)
     })
   }
 
diff --git a/tools/modify.js b/tools/modify.js
index 3f216334..d5c34611 100644
--- a/tools/modify.js
+++ b/tools/modify.js
@@ -1,8 +1,7 @@
 const settingsLoader = require('../lib/settings-loader')
 
 const fields = [
-  settingsLoader.configDeleteField({crypto: 'global', machine: 'global'}, 'cashOutFee'),
-  settingsLoader.configDeleteField({crypto: 'global', machine: 'global'}, 'minTx')
+  settingsLoader.configDeleteField({crypto: 'ETH', machine: 'global'}, 'exchange')
 ]
 
 settingsLoader.modifyConfig(fields)