From 03b7af092b9bed12442374a034218d88a756d4f5 Mon Sep 17 00:00:00 2001
From: wing328 <wing328hk@gmail.com>
Date: Wed, 13 Apr 2016 11:42:02 +0800
Subject: [PATCH] add optional argument to flask controller

---
 .../flaskConnexion/controller.mustache        |  2 +-
 .../controllers/default_controller.py         | 30 +++++++++----------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/modules/swagger-codegen/src/main/resources/flaskConnexion/controller.mustache b/modules/swagger-codegen/src/main/resources/flaskConnexion/controller.mustache
index c4c84bcdfaf..e9167e5bfe8 100644
--- a/modules/swagger-codegen/src/main/resources/flaskConnexion/controller.mustache
+++ b/modules/swagger-codegen/src/main/resources/flaskConnexion/controller.mustache
@@ -3,7 +3,7 @@
 {{#operations}}
 {{#operation}}
 
-def {{operationId}}({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}){{^supportPython2}} -> str{{/supportPython2}}:
+def {{operationId}}({{#allParams}}{{paramName}}{{^required}} = None{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}){{^supportPython2}} -> str{{/supportPython2}}:
     return 'do some magic!'
 {{/operation}}
 {{/operations}}
diff --git a/samples/server/petstore/flaskConnexion/controllers/default_controller.py b/samples/server/petstore/flaskConnexion/controllers/default_controller.py
index 71873300705..6e469e0c90f 100644
--- a/samples/server/petstore/flaskConnexion/controllers/default_controller.py
+++ b/samples/server/petstore/flaskConnexion/controllers/default_controller.py
@@ -1,17 +1,17 @@
 
-def add_pet(body) -> str:
+def add_pet(body = None) -> str:
     return 'do some magic!'
 
-def add_pet_using_byte_array(body) -> str:
+def add_pet_using_byte_array(body = None) -> str:
     return 'do some magic!'
 
-def delete_pet(petId, apiKey) -> str:
+def delete_pet(petId, apiKey = None) -> str:
     return 'do some magic!'
 
-def find_pets_by_status(status) -> str:
+def find_pets_by_status(status = None) -> str:
     return 'do some magic!'
 
-def find_pets_by_tags(tags) -> str:
+def find_pets_by_tags(tags = None) -> str:
     return 'do some magic!'
 
 def get_pet_by_id(petId) -> str:
@@ -23,19 +23,19 @@ def get_pet_by_id_in_object(petId) -> str:
 def pet_pet_idtesting_byte_arraytrue_get(petId) -> str:
     return 'do some magic!'
 
-def update_pet(body) -> str:
+def update_pet(body = None) -> str:
     return 'do some magic!'
 
-def update_pet_with_form(petId, name, status) -> str:
+def update_pet_with_form(petId, name = None, status = None) -> str:
     return 'do some magic!'
 
-def upload_file(petId, additionalMetadata, file) -> str:
+def upload_file(petId, additionalMetadata = None, file = None) -> str:
     return 'do some magic!'
 
 def delete_order(orderId) -> str:
     return 'do some magic!'
 
-def find_orders_by_status(status) -> str:
+def find_orders_by_status(status = None) -> str:
     return 'do some magic!'
 
 def get_inventory() -> str:
@@ -47,16 +47,16 @@ def get_inventory_in_object() -> str:
 def get_order_by_id(orderId) -> str:
     return 'do some magic!'
 
-def place_order(body) -> str:
+def place_order(body = None) -> str:
     return 'do some magic!'
 
-def create_user(body) -> str:
+def create_user(body = None) -> str:
     return 'do some magic!'
 
-def create_users_with_array_input(body) -> str:
+def create_users_with_array_input(body = None) -> str:
     return 'do some magic!'
 
-def create_users_with_list_input(body) -> str:
+def create_users_with_list_input(body = None) -> str:
     return 'do some magic!'
 
 def delete_user(username) -> str:
@@ -65,11 +65,11 @@ def delete_user(username) -> str:
 def get_user_by_name(username) -> str:
     return 'do some magic!'
 
-def login_user(username, password) -> str:
+def login_user(username = None, password = None) -> str:
     return 'do some magic!'
 
 def logout_user() -> str:
     return 'do some magic!'
 
-def update_user(username, body) -> str:
+def update_user(username, body = None) -> str:
     return 'do some magic!'