Move schemas for Item, Tag, and Trip creation

backend/main.py

@@ -1,9 +1,7 @@
-from datetime import date
-from typing import List
 from uuid import UUID, uuid4
 from fastapi import Depends, FastAPI
-from pydantic import BaseModel
 from sqlalchemy import select
+from backend.schemas import ItemCreate
 from models import Base, Item, Tag
 from database import engine, get_db
 from sqlalchemy.ext.asyncio import AsyncSession
@@ -24,22 +22,6 @@ async def startup():
 def read_root():
     return {"status": "running"}
 
-class TagCreate(BaseModel):
-    name: str
-
-
-class ItemCreate(BaseModel):
-    name: str
-    tag_names: List[str]
-
-
-class TripCreate(BaseModel):
-    name: str
-    start_date: date
-    end_date: date
-    selected_tags: List[str]
-    marked_tags: List[str]
-
 @app.post("/items/")
 async def create_item(item: ItemCreate, db: AsyncSession = Depends(get_db)):
     user_id = FIXED_USER_ID

backend/schemas.py

@@ -0,0 +1,21 @@
+from datetime import date
+from typing import List
+
+from pydantic import BaseModel
+
+
+class TagCreate(BaseModel):
+    name: str
+
+
+class ItemCreate(BaseModel):
+    name: str
+    tag_names: List[str]
+
+
+class TripCreate(BaseModel):
+    name: str
+    start_date: date
+    end_date: date
+    selected_tags: List[str]
+    marked_tags: List[str]