initial commit

backend/app.py

@@ -0,0 +1,33 @@
+from fastapi import FastAPI
+
+from models import MsgPayload
+
+app = FastAPI()
+messages_list: dict[int, MsgPayload] = {}
+
+
+@app.get("/")
+def root() -> dict[str, str]:
+    return {"message": "Hello"}
+
+
+# About page route
+@app.get("/about")
+def about() -> dict[str, str]:
+    return {"message": "This is the about page."}
+
+
+# Route to add a message
+@app.post("/messages/{msg_name}/")
+def add_msg(msg_name: str) -> dict[str, MsgPayload]:
+    # Generate an ID for the item based on the highest ID in the messages_list
+    msg_id = max(messages_list.keys()) + 1 if messages_list else 0
+    messages_list[msg_id] = MsgPayload(msg_id=msg_id, msg_name=msg_name)
+
+    return {"message": messages_list[msg_id]}
+
+
+# Route to list all messages
+@app.get("/messages")
+def message_items() -> dict[str, dict[int, MsgPayload]]:
+    return {"messages:": messages_list}