From e8c1359dbe1179b330bf996af7341ce41ef3e666 Mon Sep 17 00:00:00 2001
From: Navin Chandra <nc01009@surrey.ac.uk>
Date: Tue, 30 Apr 2024 18:31:08 +0530
Subject: [PATCH] add new enpoint
---
clItest.py | 16 ++++
poc/__pycache__/main.cpython-39.pyc | Bin 0 -> 3707 bytes
poc/main.py | 119 ++++++++++++++++++++++++++++
3 files changed, 135 insertions(+)
create mode 100644 clItest.py
create mode 100644 poc/__pycache__/main.cpython-39.pyc
create mode 100644 poc/main.py
diff --git a/clItest.py b/clItest.py
new file mode 100644
index 0000000..5e12ea1
--- /dev/null
+++ b/clItest.py
@@ -0,0 +1,16 @@
+import requests
+
+url = "http://127.0.0.1:8000/users/"
+
+data = {
+ "username": "john_doe",
+ "password": "password123",
+ "email": "john@example.com",
+ "phone_number": "1234567890"
+ # Add other fields as needed
+}
+
+response = requests.post(url, json=data)
+
+print(response.status_code)
+print(response.json())
\ No newline at end of file
diff --git a/poc/__pycache__/main.cpython-39.pyc b/poc/__pycache__/main.cpython-39.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..952f55b0c01a03e18015d6ff1111086f75b5f698
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diff --git a/poc/main.py b/poc/main.py
new file mode 100644
index 0000000..1c6fb74
--- /dev/null
+++ b/poc/main.py
@@ -0,0 +1,119 @@
+from enum import Enum
+
+from pydantic import BaseModel
+
+from fastapi import FastAPI, HTTPException, Path, Query
+from typing import Union
+
+app = FastAPI()
+
+
+class Category(Enum):
+ TOOLS = "tools"
+ CONSUMABLES = "consumables"
+
+
+class Item(BaseModel):
+ name: str
+ price: float
+ count: int
+ id: int
+ category: Category
+
+
+items = {
+ 0: Item(name="Hammer", price=9.99, count=20, id=0, category=Category.TOOLS),
+ 1: Item(name="Pliers", price=5.99, count=20, id=1, category=Category.TOOLS),
+ 2: Item(name="Nails", price=1.99, count=100, id=2, category=Category.CONSUMABLES),
+}
+
+
+@app.get("/")
+def index() -> dict[str, dict[int, Item]]:
+ return {"items": items}
+
+
+@app.get("/items/{item_id}")
+def query_item_by_id(item_id: int) -> Item:
+ if item_id not in items:
+ HTTPException(status_code=404, detail=f"Item with {item_id=} does not exist.")
+
+ return items[item_id]
+
+
+# Selection = dict[
+# str, str | int | float | Category | None
+# ] # dictionary containing the user's query arguments
+Selection = dict[str, Union[str, int, float, Category, None]]
+
+@app.get("/items/")
+def query_item_by_parameters(
+ name: Union[str, None] = None,
+ price: Union[float, None] = None,
+ count: Union[int, None] = None,
+ category: Union[Category, None] = None,
+) -> dict[str, Union[Selection, list[Item]]]:
+ def check_item(item: Item):
+ """Check if the item matches the query arguments from the outer scope."""
+ return all(
+ (
+ name is None or item.name == name,
+ price is None or item.price == price,
+ count is None or item.count != count,
+ category is None or item.category is category,
+ )
+ )
+
+ selection = [item for item in items.values() if check_item(item)]
+ return {
+ "query": {"name": name, "price": price, "count": count, "category": category},
+ "selection": selection,
+ }
+
+
+@app.post("/")
+def add_item(item: Item) -> dict[str, Item]:
+ if item.id in items:
+ HTTPException(status_code=400, detail=f"Item with {item.id=} already exists.")
+
+ items[item.id] = item
+ return {"added": item}
+
+
+# We can place further restrictions on allowed arguments by using the Query and Path classes.
+# In this case we are setting a lower bound for valid values and a minimal and maximal length for the name.
+@app.put("/update/{item_id}")
+def update(
+ item_id: int = Path(ge=0),
+ name: Union[str , None] = Query(defaut=None, min_length=1, max_length=8),
+ price: Union[float, None] = Query(default=None, gt=0.0),
+ count: Union[int, None] = Query(default=None, ge=0),
+):
+ if item_id not in items:
+ HTTPException(status_code=404, detail=f"Item with {item_id=} does not exist.")
+ if all(info is None for info in (name, price, count)):
+ raise HTTPException(
+ status_code=400, detail="No parameters provided for update."
+ )
+
+ item = items[item_id]
+ if name is not None:
+ item.name = name
+ if price is not None:
+ item.price = price
+ if count is not None:
+ item.count = count
+
+ return {"updated": item}
+
+
+@app.delete("/delete/{item_id}")
+def delete_item(item_id: int) -> dict[str, Item]:
+
+ if item_id not in items:
+ raise HTTPException(
+ status_code=404, detail=f"Item with {item_id=} does not exist."
+ )
+
+ item = items.pop(item_id)
+ return {"deleted": item}
\ No newline at end of file
--
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