feat follow up #78

Signed-off-by: ふぁ <yuki@yuki0311.com>

src/openapi/schemas/tweet.yaml

@@ -543,7 +543,7 @@ components:
         delete_action_result:
           $ref: "#/components/schemas/CommunityDeleteActionResult"
         join_action_result:
-          $ref: "#/components/schemas/CommunityJoinActionResult"
+          $ref: "#/components/schemas/CommunityJoinActionUnion"
         leave_action_result:
           $ref: "#/components/schemas/CommunityLeaveActionResult"
         pin_action_result:
@@ -562,6 +562,16 @@ components:
           type: string
           enum: [Unavailable]
 
+    CommunityJoinActionUnion:
+      oneOf:
+        - $ref: "#/components/schemas/CommunityJoinActionResult"
+        - $ref: "#/components/schemas/CommunityJoinActionUnavailable"
+      discriminator:
+        propertyName: __typename
+        mapping: # deprecated
+          CommunityJoinAction: "#/components/schemas/CommunityJoinActionResult"
+          CommunityJoinActionUnavailable: "#/components/schemas/CommunityJoinActionUnavailable"
+
     CommunityJoinActionResult:
       required:
         - "__typename"
@@ -569,6 +579,20 @@ components:
         __typename:
           $ref: "./typename.yaml#/components/schemas/TypeName" # CommunityJoinAction
 
+    CommunityJoinActionUnavailable:
+      required:
+        - "__typename"
+        - "reason"
+        - "message"
+      properties:
+        __typename:
+          $ref: "./typename.yaml#/components/schemas/TypeName" # CommunityJoinActionUnavailable
+        reason:
+          type: string
+          enum: [ViewerRequestRequired]
+        message:
+          type: string
+
     CommunityLeaveActionResult:
       required:
         - "__typename"

test/python/test_serialize.py

@@ -376,6 +376,7 @@ if __name__ == "__main__":
         "1349129669258448897",
         "1810188416812019999",
         "1851981523207299417",
+        "1853879226987901408",
     ]
     for id in ids:
         try: