From e1ffcb609bbfc9b7be0f989f8e32ea77a672beb4 Mon Sep 17 00:00:00 2001
From: long2ice <long2ice@gmail.com>
Date: Tue, 28 Jul 2020 18:31:45 +0800
Subject: [PATCH] fix version sort

---
 CHANGELOG.rst     | 1 +
 aerich/migrate.py | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5a38bb9..1c054cf 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -7,6 +7,7 @@ ChangeLog
 0.2.2
 -----
 - Fix postgres drop fk.
+- Fix version sort.
 
 0.2.1
 -----
diff --git a/aerich/migrate.py b/aerich/migrate.py
index c11921d..f8c5992 100644
--- a/aerich/migrate.py
+++ b/aerich/migrate.py
@@ -44,7 +44,10 @@ class Migrate:
 
     @classmethod
     def get_all_version_files(cls) -> List[str]:
-        return sorted(filter(lambda x: x.endswith("json"), os.listdir(cls.migrate_location)))
+        return sorted(
+            filter(lambda x: x.endswith("json"), os.listdir(cls.migrate_location)),
+            key=lambda x: x.split("_")[0],
+        )
 
     @classmethod
     async def get_last_version(cls) -> Aerich: