crud api

backend_fastapi/repositories.py

@@ -0,0 +1,48 @@
+import backend_fastapi.models as models
+from .database import async_session
+import backend_fastapi.schemas as schemas
+from sqlalchemy import select, update, delete
+from fastapi.exceptions import HTTPException
+async def add_role(role: schemas.RoleCreate):
+    async with async_session() as session:
+        model = models.Role(name = role.name)
+        session.add(model)
+        await session.flush()
+        await session.commit()
+        return model
+    
+async def get_role_all():
+    async with async_session() as session:
+        result = await session.scalars(select(models.Role))
+        return result.all()
+        
+async def delete_role(id: int):
+    async with async_session() as session:
+        data = await session.scalars(select(models.Role).filter(models.Role.id == id))
+        result = data.one_or_none()
+        if not result:
+            raise HTTPException(status_code=404, detail="Item not found")
+        await session.execute(delete(models.Role).filter(models.Role.id == id))
+        await session.commit()
+        return result
+        
+    
+async def update_role(role: schemas.Role, id: int):
+    async with async_session() as session:
+        query = update(models.Role).filter(models.Role.id == id).values(name = role.name)
+        await session.execute(query)
+        await session.commit()
+        return {f"{id=} был обновлен"}
+
+async def add_user(user: schemas.UserCreate):
+    async with async_session() as session:
+        model = models.User(
+            **user.model_dump()
+            )
+        session.add(model)
+        await session.flush()
+        await session.commit()
+        return model
+    
+
+