Initial commit with the basics

app/routers/items_basic.py

@@ -0,0 +1,24 @@
+from fastapi import APIRouter, HTTPException
+
+router = APIRouter()
+
+
+@router.get("/")
+async def read_items():
+    return [{"name": "Item Foo"}, {"name": "item Bar"}]
+
+
+@router.get("/{item_id}")
+async def read_item(item_id: str):
+    return {"name": "Fake Specific Item", "item_id": item_id}
+
+
+@router.put(
+    "/{item_id}",
+    tags=["custom"],
+    responses={403: {"description": "Operation forbidden"}},
+)
+async def update_item(item_id: str):
+    if item_id != "foo":
+        raise HTTPException(status_code=403, detail="You can only update the item: foo")
+    return {"item_id": item_id, "name": "The Fighters"}