rename directories

python-fastapi/.gitignore

@@ -0,0 +1 @@
+__pycache__/

python-fastapi/README.md

@@ -0,0 +1,6 @@
+# Get started
+
+```sh
+uv venv
+uv run fastapi dev main.py
+```

python-fastapi/main.py

@@ -0,0 +1,31 @@
+from typing import Union
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+class Transfer(BaseModel):
+    amount: int
+    sender: str
+    receiver: str
+
+app = FastAPI()
+
+accounts = {
+    '1': {'amount': 1000},
+    '2': {'amount': 1000},
+}
+
+transactions: list[Transfer] = []
+
+@app.post("/transfer")
+def transfer(transfer: Transfer):
+    amount = transfer.amount
+    sender = transfer.sender
+    receiver = transfer.receive
+
+    if amount <= 0:
+        return {"error": "Amount must be greater than 0"}
+
+    print(f"transfer {amount} from {sender} to {receiver}")
+    
+    return {"amount": amount, "sender": sender, "receiver": receiver}