WIP

lib/settings-loader.js

@@ -6,27 +6,68 @@ const argv = require('minimist')(process.argv.slice(2))
 const pify = require('pify')
 
 const db = require('./db')
+const schema = require('../lamassu-schema.json')
+
+const mapWithKey = _.map.convert({cap: false})
 
 let settingsCache
 
+function expandFixture (fixture) {
+  const deviceId = argv.machine
+
+  function findField (code) {
+    const field = _.find(_.matchesProperty('code', code), schema.fields)
+    const group = _.find(r => _.includes(code, r.fields), schema.groups)
+
+    if (!field || !group) {
+      throw new Error('No such field from fixture: ' + code)
+    }
+
+    return _.merge({cryptoScope: group.cryptoScope, machineScope: group.machineScope}, field)
+  }
+
+  function expand (value, code) {
+    const field = findField(code)
+
+    const machine = field.machineScope === 'specific'
+    ? deviceId
+    : 'global'
+
+    const crypto = field.cryptoScope === 'specific'
+    ? 'BTC'
+    : 'global'
+
+    return {
+      fieldLocator: {
+        fieldScope: {crypto, machine},
+        code,
+        fieldType: field.fieldType,
+        fieldClass: field.fieldClass
+      },
+      fieldValue: {
+        fieldType: field.fieldType,
+        value
+      }
+    }
+  }
+
+  return mapWithKey(expand, fixture)
+}
+
 function loadFixture () {
   const fixture = argv.fixture
-  const machine = argv.machine
+  const deviceId = argv.machine
 
-  if (fixture && !machine) throw new Error('Missing --machine parameter for --fixture')
+  if (fixture && !deviceId) throw new Error('Missing --machine parameter for --fixture')
 
   const fixturePath = fixture => path.resolve(__dirname, '..', 'test', 'fixtures', fixture + '.json')
 
   const promise = fixture
   ? pify(fs.readFile)(fixturePath(fixture)).then(JSON.parse)
-  : Promise.resolve([])
+  : Promise.resolve({})
 
   return promise
-  .then(values => _.map(v => {
-    return (v.fieldLocator.fieldScope.machine === 'machine')
-    ? _.set('fieldLocator.fieldScope.machine', machine, v)
-    : v
-  }, values))
+  .then(expandFixture)
 }
 
 function isEquivalentField (a, b) {
@@ -60,15 +101,14 @@ function loadLatest () {
 }
 
 function loadConfig (versionId) {
+  if (argv.fixture) return loadFixture()
+
   const sql = `select data
   from user_config
   where id=$1 and type=$2`
 
-  return Promise.all([db.oneOrNone(sql, [versionId, 'config']), loadFixture()])
-  .then(([row, fixture]) => {
-    const config = row ? row.data.config : []
-    return mergeValues(config, fixture)
-  })
+  return db.oneOrNone(sql, [versionId, 'config'])
+  .then(row => row ? row.data.config : [])
 }
 
 function loadLatestConfig () {
@@ -78,11 +118,8 @@ function loadLatestConfig () {
   order by id desc
   limit 1`
 
-  return Promise.all([db.oneOrNone(sql, ['config']), loadFixture()])
-  .then(([row, fixture]) => {
-    const config = row ? row.data.config : []
-    return mergeValues(config, fixture)
-  })
+  return db.oneOrNone(sql, ['config'])
+  .then(row => row ? row.data.config : [])
 }
 
 function loadAccounts () {