dev@locazia: fix metadata create error

app/core/content/utils.py

@@ -1,7 +1,9 @@
 import json
+import asyncio
 from hashlib import sha256
 
 from base58 import b58encode
+from datetime import datetime, timedelta
 from httpx import AsyncClient
 
 from app.core.logger import make_log
@@ -46,26 +48,31 @@ async def create_metadata_for_item(
     metadata_hash = sha256(metadata_bin).digest()
     metadata_hash_b58 = b58encode(metadata_hash).decode()
 
+    metadata_content = None
+    init_ts = datetime.now()
     async with AsyncClient() as client:
-        response = await client.post(
-            f"{PROJECT_HOST}/api/v1/storage",
-            files={"file": ('metadata.json', metadata_bin, 'json')},
-            headers={
-                'X-Service-Signature': signer.sign(metadata_hash),
-                'X-Message-Hash': metadata_hash_b58,
-            }
-        )
-        try:
-            assert response.status_code == 200
-        except BaseException as e:
-            make_log("create_metadata_for_item", f"Res: {response.text}, Error: {e}", level='error')
-            raise e
+        while not metadata_content:
+            response = await client.post(
+                f"{PROJECT_HOST}/api/v1/storage",
+                files={"file": ('metadata.json', metadata_bin, 'json')},
+                headers={
+                    'X-Service-Signature': signer.sign(metadata_hash),
+                    'X-Message-Hash': metadata_hash_b58,
+                }
+            )
+            try:
+                assert response.status_code == 200
+            except BaseException as e:
+                make_log("create_metadata_for_item", f"Res: {response.text}, Error: {e}", level='error')
+                raise e
 
-        response_json = response.json()
-        metadata_sha256 = response_json['content_sha256']
+            response_json = response.json()
+            metadata_sha256 = response_json['content_sha256']
 
-    metadata_content = db_session.query(StoredContent).filter(StoredContent.hash == metadata_sha256).first()
-    if metadata_content:
-        return metadata_content
+            metadata_content = db_session.query(StoredContent).filter(StoredContent.hash == metadata_sha256).first()
 
-    raise Exception("Metadata not created")
+            await asyncio.sleep(.3)
+            if (datetime.now() - init_ts) > timedelta(seconds=10):
+                raise Exception("Metadata not created")
+
+    return metadata_content