From 9a1cc1128efdbff854f2cb1c9bfc89a764bea5e4 Mon Sep 17 00:00:00 2001
From: Robert <robertsolovev39@gmail.com>
Date: Wed, 13 Mar 2024 02:26:24 +0700
Subject: [PATCH] namespace

---
 chain_service/database/models/namespace.py |  5 +++++
 chain_service/repositories/namespace.py    | 14 ++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 chain_service/database/models/namespace.py
 create mode 100644 chain_service/repositories/namespace.py

diff --git a/chain_service/database/models/namespace.py b/chain_service/database/models/namespace.py
new file mode 100644
index 0000000..f79ec2a
--- /dev/null
+++ b/chain_service/database/models/namespace.py
@@ -0,0 +1,5 @@
+from .base import BaseMongoModel
+
+
+class Namespace(BaseMongoModel):
+    name: str
diff --git a/chain_service/repositories/namespace.py b/chain_service/repositories/namespace.py
new file mode 100644
index 0000000..5ea5c30
--- /dev/null
+++ b/chain_service/repositories/namespace.py
@@ -0,0 +1,14 @@
+from chain_service.database.database import Database
+from chain_service.database.models.namespace import Namespace
+
+
+class NamespaceRepository:
+
+    def __init__(self, database: Database):
+        self.collection = database.get_collection("namespaces")
+
+    async def upsert(self, namespace: Namespace) -> Namespace:
+        query = {"_id": namespace.id}
+        payload = namespace.model_dump(by_alias=True)
+        await self.collection.replace_one(query, payload, upsert=True)
+        return namespace