almost finished..

python/fastapi_example/main.py

@@ -13,16 +13,34 @@ class Item(BaseModel):
     is_offer: Optional[bool] = None
 
 
+db = {
+    1: Item(id=1, name="Foo", price=19.99),
+    2: Item(id=2, name="Bar", price=29.99),
+    3: Item(id=3, name="Baz", price=39.99),
+}
+
+
 @app.get("/")
-def read_root():
-    return {"Hello": "World"}
+def get_items(
+    limit: int = 10,
+    offset: int = Field(0, description="db offset"),
+    q: Optional[str] = None,
+):
+    print(limit, offset, q)
+    return [
+        {"item": db[k], "price": db[k].price}
+        for k in sorted(db.keys())[offset : offset + limit]
+    ]
 
 
 @app.get("/items/{item_id}")
-def read_item(item_id: int, q: Optional[str] = None):
-    return {"item_id": item_id, "q": q}
+def read_item(item_id: int):
+    return db[item_id]
 
 
 @app.post("/items")
 def create_item(item: Item) -> Item:
+    pid = list(db.keys())[-1] + 1
+    item.id = pid
+    db[pid] = item
     return item