fix akka model import and optionals

Author: frantuma

modules/swagger-codegen/src/main/resources/akka-scala/enumsSerializers.mustache

@@ -1,9 +1,9 @@
 {{>licenseInfo}}
 package {{apiPackage}}
 
-{{#models.length}}
+{{#models.0}}
 import {{modelPackage}}._
-{{/models.length}}
+{{/models.0}}
 import org.json4s._
 import scala.reflect.ClassTag
 

modules/swagger-codegen/src/main/resources/akka-scala/model.mustache

@@ -12,7 +12,7 @@ case class {{classname}} (
   {{#description}}
   /* {{{description}}} */
   {{/description}}
-  {{{name}}}: {{^required}}Option[{{/required}}{{^isEnum}}{{datatype}}{{/isEnum}}{{#isEnum}}{{classname}}Enums.{{datatypeWithEnum}}{{/isEnum}}{{^required}}]{{/required}}{{#hasMore}},{{/hasMore}}
+  {{{name}}}: {{^required}}Option[{{/required}}{{^isEnum}}{{datatype}}{{/isEnum}}{{#isEnum}}{{classname}}Enums.{{datatypeWithEnum}}{{/isEnum}}{{^required}}] = None{{/required}}{{#hasMore}},{{/hasMore}}
   {{/vars}}
 ) extends ApiModel
 

samples/client/petstore/akka-scala/src/main/scala/io/swagger/client/api/EnumsSerializers.scala

@@ -11,6 +11,7 @@
  */
 package io.swagger.client.api
 
+import io.swagger.client.model._
 import org.json4s._
 import scala.reflect.ClassTag
 

samples/client/petstore/akka-scala/src/main/scala/io/swagger/client/model/ApiResponse.scala

@@ -16,9 +16,9 @@ import org.joda.time.DateTime
 import java.util.UUID
 
 case class ApiResponse (
-  code: Option[Int],
-  `type`: Option[String],
-  message: Option[String]
+  code: Option[Int] = None,
+  `type`: Option[String] = None,
+  message: Option[String] = None
 ) extends ApiModel
 
 

samples/client/petstore/akka-scala/src/main/scala/io/swagger/client/model/Category.scala

@@ -16,8 +16,8 @@ import org.joda.time.DateTime
 import java.util.UUID
 
 case class Category (
-  id: Option[Long],
-  name: Option[String]
+  id: Option[Long] = None,
+  name: Option[String] = None
 ) extends ApiModel
 
 

samples/client/petstore/akka-scala/src/main/scala/io/swagger/client/model/Order.scala

@@ -16,13 +16,13 @@ import org.joda.time.DateTime
 import java.util.UUID
 
 case class Order (
-  id: Option[Long],
-  petId: Option[Long],
-  quantity: Option[Int],
-  shipDate: Option[DateTime],
+  id: Option[Long] = None,
+  petId: Option[Long] = None,
+  quantity: Option[Int] = None,
+  shipDate: Option[DateTime] = None,
   /* Order Status */
-  status: Option[OrderEnums.Status],
-  complete: Option[Boolean]
+  status: Option[OrderEnums.Status] = None,
+  complete: Option[Boolean] = None
 ) extends ApiModel
 
 object OrderEnums {

samples/client/petstore/akka-scala/src/main/scala/io/swagger/client/model/Pet.scala

@@ -16,13 +16,13 @@ import org.joda.time.DateTime
 import java.util.UUID
 
 case class Pet (
-  id: Option[Long],
-  category: Option[Category],
+  id: Option[Long] = None,
+  category: Option[Category] = None,
   name: String,
   photoUrls: Seq[String],
-  tags: Option[Seq[Tag]],
+  tags: Option[Seq[Tag]] = None,
   /* pet status in the store */
-  status: Option[PetEnums.Status]
+  status: Option[PetEnums.Status] = None
 ) extends ApiModel
 
 object PetEnums {

samples/client/petstore/akka-scala/src/main/scala/io/swagger/client/model/Tag.scala

@@ -16,8 +16,8 @@ import org.joda.time.DateTime
 import java.util.UUID
 
 case class Tag (
-  id: Option[Long],
-  name: Option[String]
+  id: Option[Long] = None,
+  name: Option[String] = None
 ) extends ApiModel
 
 

samples/client/petstore/akka-scala/src/main/scala/io/swagger/client/model/User.scala

@@ -16,15 +16,15 @@ import org.joda.time.DateTime
 import java.util.UUID
 
 case class User (
-  id: Option[Long],
-  username: Option[String],
-  firstName: Option[String],
-  lastName: Option[String],
-  email: Option[String],
-  password: Option[String],
-  phone: Option[String],
+  id: Option[Long] = None,
+  username: Option[String] = None,
+  firstName: Option[String] = None,
+  lastName: Option[String] = None,
+  email: Option[String] = None,
+  password: Option[String] = None,
+  phone: Option[String] = None,
   /* User Status */
-  userStatus: Option[Int]
+  userStatus: Option[Int] = None
 ) extends ApiModel