gitignore

api/repositories/__init__.py

@@ -0,0 +1,7 @@
+from .repository import AbstractRepository
+from .user import UserRepository
+
+__all__ = (
+    "AbstractRepository",
+    "UserRepository",
+)

api/repositories/repository.py

@@ -0,0 +1,23 @@
+from abc import ABC, abstractmethod
+
+
+class AbstractRepository(ABC):
+    @abstractmethod
+    async def add_one(self, data: dict):
+        raise NotImplementedError()
+
+    @abstractmethod
+    async def find_all(self):
+        raise NotImplementedError()
+
+    @abstractmethod
+    async def find_one(self, filter: dict):
+        raise NotImplementedError()
+
+    @abstractmethod
+    async def update_one(self, filter: dict, data: dict):
+        raise NotImplementedError()
+
+    @abstractmethod
+    async def delete_one(self, filter: dict):
+        raise NotImplementedError()

api/repositories/user.py

@@ -0,0 +1,30 @@
+from sqlalchemy import insert, select
+from sqlalchemy.ext.asyncio.session import AsyncSession
+
+from api.models import UserModel
+from api.repositories import AbstractRepository
+
+
+class UserRepository(AbstractRepository):
+    def __init__(self, session: AsyncSession):
+        self.session = session
+
+    async def add_one(self, data: dict):
+        stmt = insert(UserModel).values(**data)
+        res = await self.session.execute(stmt)
+        return res.scalar_one()
+
+    async def find_all(self):
+        stmt = select(UserModel)
+        res = await self.session.execute(stmt)
+        res = [row[0].to_read_model() for row in res.all()]
+        return res
+
+    async def find_one(self, filter: dict):
+        return
+
+    async def update_one(self, filter: dict, data: dict):
+        return
+
+    async def delete_one(self, filter: dict):
+        return