refactor

app/models/stuff.py

@@ -0,0 +1,41 @@
+import uuid
+
+from fastapi import HTTPException, status
+from sqlalchemy import Column, String, select
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models.base import Base
+
+
+class Stuff(Base):
+    __tablename__ = "stuff"
+    __table_args__ = (
+        {"schema": "happy_hog"},
+    )
+    id = Column(UUID(as_uuid=True), unique=True, default=uuid.uuid4, autoincrement=True)
+    name = Column(String, nullable=False, primary_key=True, unique=True)
+    description = Column(String, nullable=False)
+
+    def __init__(self, name: str, description: str):
+        self.name = name
+        self.description = description
+
+    @classmethod
+    async def find(cls, db_session: AsyncSession, name: str):
+        """
+
+        :param db_session:
+        :param name:
+        :return:
+        """
+        stmt = select(cls).where(cls.name == name)
+        result = await db_session.execute(stmt)
+        instance = result.scalars().first()
+        if instance is None:
+            raise HTTPException(
+                status_code=status.HTTP_404_NOT_FOUND,
+                detail={"Not found": f"There is no record for name: {name}"},
+            )
+        else:
+            return instance