smmoosavi · December 27, 2017 11:11 · May 26, 2017 · May 26, 2017
diff --git a/code.py b/code.py
@@ -8,4 +8,5 @@ def mutate_and_get_payload(cls, input, context, info):
             if not user.check_password(old_password):
                 raise ResponseError(
                     "Invalid Password",
-                    code='invalid_old_password')
+                    code='invalid_old_password')
+        # ...
diff --git a/req.graphql b/req.graphql
@@ -2,7 +2,7 @@ mutation {
   changePassword(input: {
     oldPassword: "wrongPassword"
     newPassword: "some-password"
-  }){
+  }) {
     success
   }
 }
diff --git a/code.py b/code.py
@@ -0,0 +1,11 @@
+    @classmethod
+    def mutate_and_get_payload(cls, input, context, info):
+        user = context.user
+        old_password = input.get('old_password')
+        new_password = input.get('new_password')
+
+        if user.has_usable_password():
+            if not user.check_password(old_password):
+                raise ResponseError(
+                    "Invalid Password",
+                    code='invalid_old_password')
diff --git a/req.graphql b/req.graphql
@@ -0,0 +1,8 @@
+mutation {
+  changePassword(input: {
+    oldPassword: "wrongPassword"
+    newPassword: "some-password"
+  }){
+    success
+  }
+}
diff --git a/res.json b/res.json
@@ -0,0 +1,12 @@
+{
+  "errors": [
+    {
+      "message": "Invalid Password",
+      "code": "invalid-old-password",
+      "params": null
+    }
+  ],
+  "data": {
+    "changePassword": null
+  }
+}