Exception and Error handling of Web View Pages for Published documents

Frappe Framework
1
  • Airplane Flight must not return status code 417 if flight document is published, check if you have enabled web view properly
  • Airplane Flight must return 404 if flight document is not published

I have done all things of day 2 assignment, But got 1 issue and I am working on it from last 2 days and still not found any solution

My code is given below

Copyright (c) 2024, Bharat Bisen and contributors

For license information, please see license.txt

import frappe
from frappe.website.website_generator import WebsiteGenerator

class AirplaneFlight(WebsiteGenerator):

def before_submit(self):
    self.status = "Completed"

def before_save(self):
    self.is_published = True

def get_context(self, context):
    flight = frappe.get_doc("Airplane Flight", self.name)
    
    if not flight.is_published:
        raise frappe.DoesNotExistError(frappe._("Flight not found"))

    context.flight_duration = self.format_flight_duration(flight.duration_of_flight)
    
    context.title = flight.flight_number
    context.doc = flight

def format_flight_duration(self, duration):
    total_seconds = float(duration)
    hours = int(total_seconds // 3600)
    minutes = int((total_seconds % 3600) // 60)
    return f"{hours}h {minutes}m"