Forums

app = Flask(__name__)

@app.route('/', methods=["GET", "POST"])
def index():
    print("Inside index function")  # Add this line to indicate that the index function is being executed

    # Add more print statements to debug the data processing logic
    print("Request method:", request.method)

    # Extract the current month number
    current_date = datetime.now()
    num3 = current_date.month

    # Define a dictionary to map month numbers to month names
    month_names = {
        1: "Enero",
        2: "Febrero",
        3: "Marzo",
        4: "Abril",
        5: "Mayo",
        6: "Junio",
        7: "Julio",
        8: "Agosto",
        9: "Septiembre",
        10: "Octubre",
        11: "Noviembre",
        12: "Diciembre"
    }

    # Calculate the next month number
    next_month_num = (num3 % 12) + 1

    # Get the name of the next month
    next_month = month_names[next_month_num]

    if request.method == "POST":
        # Retrieve form values
        num1 = request.form.get("num1")
        num2 = request.form.get("num2")
        num9 = request.form.get("num9")
        num4 = request.form.get("num4")

        print("Form values:", num1, num2, num9, num4)  # Add this line to print the form values for debugging

        # Validate and convert form values to numbers
        if num2 and num4:  # Check if num2 and num4 are not empty strings
            try:
                num2 = float(num2)
                num4 = float(num4)
                if num2 <= 0 or num4 <= 0:
                    raise ValueError
            except ValueError:
                print("Invalid input: num2 and num4 must be numbers.")
                return render_template("index.html")  # Return the template to display the form again
        else:
            print("Error: Please enter values for num2 and num4.")
            return render_template("index.html")  # Return the template to display the form again

        if num9 is not None:
            try:
                num9 = float(num9)
            except ValueError:
                print("Invalid input: num9 must be a number.")
                return render_template("index.html")  # Return the template to display the form again
        else:
            print("Error: Please enter a value for num9.")
            return render_template("index.html")  # Return the template to display the form again

        # Calculate and process data
        percent_increase = round((num4 / num2 - 1) * 100, 2)
        new_rent = round((num4 / num2) * num9)

        # Calculate time lapse
        time_lapse = None
        if num1 is not None:
            try:
                num1 = int(num1)
                if num1 <= 0 or num1 > 12:
                    raise ValueError
                if num3 >= num1:
                    time_lapse = int(num3 - num1)
                else:
                    time_lapse = int(num3 + 12 - num1)

            except ValueError:
                print("Invalid input: num1 must be an integer between 1 and 12.")
                return render_template("index.html")  # Return the template to display the form again

        print("Time lapse:", time_lapse)  # Add this line to print the time lapse for debugging

        # Get the month name
        entered_month_name = month_names.get(num1, "No month selected")

        # Return the response for successful POST processing
        return render_template("index.html",
                               percent_increase=percent_increase,
                               new_rent=new_rent,
                               next_month=next_month,
                               current_month=month_names[num3],
                               entered_month_name=entered_month_name,
                               time_lapse=time_lapse)

    else:
        # Debugging statements for GET request handling
        print("Received GET request")

    # Render the template for GET requests
    return render_template("index.html")

if __name__ == "__main__":
     app.run(port=3000)