changed order of options check + check if the content of options can be an id

lib/dao-factory.js

@@ -127,27 +127,28 @@ module.exports = (function() {
     var primaryKeys = this.primaryKeys;
 
     // options is not a hash but an id
-    if(typeof options === 'string') {
+    if(typeof options === 'number') {
+      options = { where: options }
+    } else if (Utils._.size(primaryKeys) && Utils.argsArePrimaryKeys(arguments, primaryKeys)) {
+      var where = {}
+        , self  = this
+        , keys = Utils._.keys(primaryKeys)
+
+      Utils._.each(arguments, function(arg, i) {
+        var key = keys[i]
+        where[key] = arg
+      })
+
+      options = { where: where }
+    } else if ((typeof options === 'string') && (parseInt(options, 10).toString() === options)) {
       var parsedId = parseInt(options, 10);
+
       if(!Utils._.isFinite(parsedId)) {
         throw new Error('Invalid argument to find(). Must be an id or an options object.')
       }
-      options = { where: parsedId }
-    }
-    else if(typeof options === 'number') {
-      options = { where: options }
-    } else if (Utils._.size(primaryKeys) && Utils.argsArePrimaryKeys(arguments, primaryKeys)) {
-        var where = {}
-          , self  = this
-          , keys = Utils._.keys(primaryKeys)
 
-        Utils._.each(arguments, function(arg, i) {
-          var key = keys[i]
-          where[key] = arg
-        })
-
-        options = { where: where }
-    } else if((typeof options === 'object') && (options.hasOwnProperty('include'))) {
+      options = { where: parsedId }
+    } else if ((typeof options === 'object') && (options.hasOwnProperty('include'))) {
       var includes = options.include
       hasJoin = true;
 
@@ -185,7 +186,7 @@ module.exports = (function() {
 
     return this.QueryInterface.rawSelect(this.tableName, options, 'min')
   }
-  
+
   DAOFactory.prototype.build = function(values, options) {
     var instance = new DAO(values, Utils._.extend(this.options, { hasPrimaryKeys: this.hasPrimaryKeys, factory: this }))
       , self     = this