FuelHound-v2/main.py at main · Darbyshire64/FuelHound-v2 · GitHub

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from flask import Flask, render_template, request
import requests
import functions

app = Flask(__name__)

DEV_PORT = 2011
DEPLOY_PORT = 44751
HOST = "0.0.0.0"
DEV = False

if DEV == True:
    print("[INFO] Starting In Development Mode")
    PORT = DEV_PORT
else:
    print("[INFO] Starting in Production Mode")
    PORT = DEPLOY_PORT
# Define Endpoints for the different retailers
RETAILER_ENDPOINTS = {
    "Applegreen UK": "https://applegreenstores.com/fuel-prices/data.json",
    "Ascona Group": "https://fuelprices.asconagroup.co.uk/newfuel.json",
    "Asda": "https://storelocator.asda.com/fuel_prices_data.json",
    ## "bp": "https://www.bp.com/en_gb/united-kingdom/home/fuelprices/fuel_prices_data.json",
    "Esso Tesco Alliance": "https://fuelprices.esso.co.uk/latestdata.json",
    "Morrisons": "https://www.morrisons.com/fuel-prices/fuel.json",
    "Moto": "https://moto-way.com/fuel-price/fuel_prices.json",
    "Motor Fuel Group": "https://fuel.motorfuelgroup.com/fuel_prices_data.json",
    "Rontec": "https://www.rontec-servicestations.co.uk/fuel-prices/data/fuel_prices_data.json",
    "Sainsbury’s": "https://api.sainsburys.co.uk/v1/exports/latest/fuel_prices_data.json",
    "SGN": "https://www.sgnretail.uk/files/data/SGN_daily_fuel_prices.json",
}

@app.route("/")
def index():
    outward_code = request.args.get('postcode', '').strip().upper()
    aggregated_data = []
    all_station_averages = []  # ✅ Properly initialized list

    if outward_code == "":
        print("[INFO] Loading Empty Page")
        return render_template(
            "index.html",
            aggregated_data="",
            outward_code="",
            national_average=""
        )

    for retailer, url in RETAILER_ENDPOINTS.items():
        try:
            print(f"[INFO] Scanning Retailer: {retailer}")
            response = requests.get(url, timeout=10)
            response.raise_for_status()
            data = response.json()

            stations = functions.parse_stations(retailer, data, outward_code)

            for station in stations:
                avg = station.get("average_price")
                if avg is not None:
                    all_station_averages.append(avg)

            aggregated_data.append({
                "retailer": retailer,
                "data": stations
            })
            print("[INFO] Scan Complete")
        except Exception as e:
            aggregated_data.append({
                "retailer": retailer,
                "error": str(e)
            })
            print("[CRITICAL] Error: ",e)

    national_average = None
    if all_station_averages:
        national_average = sum(all_station_averages) / len(all_station_averages)

    return render_template(
        "index.html",
        aggregated_data=aggregated_data,
        outward_code=outward_code,
        national_average=national_average
    )
@app.route("/map")
def map():
    all_stations = []

    for retailer, url in RETAILER_ENDPOINTS.items():
        try:
            response = requests.get(url, timeout=10)
            response.raise_for_status()
            data = response.json()

            stations = functions.parse_stations(retailer, data, outward_code="")

            for station in stations:
                station["retailer"] = retailer
            all_stations.extend(stations)
        except Exception as e:
            print(f"[WARN] Failed to fetch from {retailer}: {e}")
    return render_template("map.html", all_stations=all_stations)

if __name__ == "__main__":
    app.run(debug=True, port=PORT, host=HOST)