fix migrate

migration/migrate.coffee

@@ -12,26 +12,38 @@ config = require '../config'
 {user, password, host, name} = config.mongodb
 mongodb_uri = "mongodb://#{user}:#{password}@#{host}/#{name}"
 
+latest_version = require('../package.json').version
+
+migrations = _.map fs.readdirSync("#{__dirname}/database"), (filename) ->
+  return filename.match(/v(\d+\.\d+\.\d+)\.coffee/)[1]
+
+migrations.sort (a, b) ->
+  if semver.gt a, b
+    return 1
+
+  if semver.lt a, b
+    return -1
+
+  return 0
+
 MongoClient.connect mongodb_uri, (err, db) ->
   throw err if err
 
-  migrations = _.map fs.readdirSync("#{__dirname}/database"), (filename) ->
-    return filename.match(/v(\d+\.\d+\.\d+)\.coffee/)[1]
+  cOption = db.collection 'options'
 
-  migrations.sort (a, b) ->
-    if semver.gt a, b
-      return 1
-
-    if semver.lt a, b
-      return -1
-
-    return 0
-
-  db.collection('options').findOne
+  cOption.findOne
     key: 'db_version'
-  , (err, result) ->
-    latest_version = require('../package.json').version
-    current_version = result?.version ? latest_version
+  , (err, db_version) ->
+    unless db_version
+      return cOption.insert
+        key: 'db_version'
+        version: latest_version
+      , (err) ->
+        throw err if err
+        console.log 'Created migration data'
+        process.exit 0
+
+    current_version = db_version.version
 
     async.eachSeries migrations, (migration, callback) ->
       if semver.gt(migration, current_version) and semver.lte(migration, latest_version)
@@ -43,12 +55,9 @@ MongoClient.connect mongodb_uri, (err, db) ->
           db.collection('options').update
             key: 'db_version'
           ,
-            key: 'db_version'
-            version: migration
-          ,
-            upsert: true
-          , (err) ->
-            callback err
+            $set:
+              version: migration
+          , callback
 
       else
         callback()

test/support/env.coffee

@@ -4,7 +4,7 @@ if process.env.COV_TEST == 'true'
   require('coffee-coverage').register
     path: 'relative'
     basePath: "#{__dirname}/../.."
-    exclude: ['test', 'node_modules', '.git', 'sample', 'core/static']
+    exclude: ['test', 'node_modules', '.git', 'sample', 'core/static', 'migration/database']
 
 global._ = require 'underscore'
 global.fs = require 'fs'