api.py

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
import pandas as pd
import random

app = FastAPI()

# Allow all origins (for testing — you can restrict later!)
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # ⚠️ In production, set to your trusted sites!
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Load your facts.csv
facts_df = pd.read_csv("facts.csv")

@app.get("/")
def home():
    return {"message": "Fun Fact API is running!"}

@app.get("/api/random-fact")
def random_fact(category: str = "All"):
    if category == "All":
        pool = facts_df
    else:
        pool = facts_df[facts_df["category"].str.lower() == category.lower()]
    if pool.empty:
        return {"fact": "No facts found for this category."}
    fact = pool.sample(1)["fact"].values[0]
    return {"fact": fact}