RDS_DB_NAME

RDS_DB_USERNAME

RDS_DB_PASSWORD

RDS_DB_HOST

AWS_ACCESS_KEY_ID

AWS_SECRET_ACCESS_KEY

S3_BUCKET_NAME

HEROKU_APP_NAME

RDS_DB_SGID

Gain insights into Django web development. Learn about setting up URLs, views, templates, user accounts, search filters, styling with Bootstrap, and cloud deployment using AWS and Heroku.

Django 3...2...1...Takeoff! by Bryam Loaiza_468 x 60 copy.png

Django.tar.gz

AWS_REGION

ch1-to-5-and-ch13-lsn1

ch2-lsn2

ch4-lsn3-and-ch6-to-12

ch13-lsn2-to-aws

ch1-lsn3

ch1-lsn1-ch3-lsn1

heroku-job

intro-job

The focus of this course is to learn Django web development by example. You will be developing a web application step-by-step by setting up URLs, views, and templates of different web pages. The course walks you through various useful concepts to give your app a real look. For example, creating and managing user accounts, implementing search filters, uploading images, Bootstrap styling, and cloud deployment using AWS (Amazon Web Services) and Heroku. 

Every concept is presented with an executable environment so that you get hands-on experience. By the end of the course, you will have a real web application using Django. This is a great course for beginners who want to learn the basics of Django and start building along the way.

Django Takeoff: Developing Modern Applications

Now that we  have created the **listings** app and added it to ***settings<span>.py***, we can proceed to create the listings model in ***models<span>.py***.

#!/usr/bin/env python
"""Django's command-line utility for administrative tasks."""
import os
import sys


def main():
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'example.settings')
    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise ImportError(
            "Couldn't import Django. Are you sure it's installed and "
            "available on your PYTHONPATH environment variable? Did you "
            "forget to activate a virtual environment?"
        ) from exc
    execute_from_command_line(sys.argv)


if __name__ == '__main__':
    main()


import React from 'react';
import { shallow, configure } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';

configure({ adapter: new Adapter() });

import HelloWorld from './app';

var TestResult = function() {
    this.succeeded = false;
    this.reason = "";
    this.input = "";
    this.expected_output = "";
    this.actual_output = "";
}

export const executeTests = function() {

  var results = [];

  result = new TestResult();
  result.input = 'HelloWorld Component';
  result.expected_output = "span containing text 'Hello World'"

  let wrapper = shallow(<HelloWorld />);

  // Call your Challenge function here.

  let type = wrapper.type();
  let testSuccessful = true;
  let failureReason;

  if (type !== 'span') {
    testSuccessful = false;
    failureReason = "You need to render exactly one span HTML element";
  } else if (wrapper.props().children != "Hello World") {
     testSuccessful = false;
     failureReason = "You have rendered wrong message in your span element";
  }

  result.actual_output = wrapper.html();

  if (testSuccessful) {
    result.succeeded = true;
    result.reason = "Succeeded"
  } else {
    result.succeeded = false;
    result.reason = failureReason;
  }

  results.push(result);

  return results;
}


React

Dart

GoJS React

Typescript React

Vue.js

You can see ***models<span>.py*** opened in the widget above. Let's learn the different components of this code.

# Imports

The import in **line 1** allows us to create models. Every model that we create will inherit from `django.db.models.Model`. In other words, each model is a subclass of this import.

The import in **line 2** retrieves the current time for each user based on their individual time zones. If users live in different time zones, this import will adjust accordingly.

The last import in **line 3**  allows us to get the date and time by providing attributes like year, month, day, hour, minute, second, and more.

Listings Model

Introduction

Django Web App Setup

Django Basics

Homepage

Listings Page

New Listing Page

Navbar

Detail Listing Page

My Listings Page

Edit Listing Page

Delete Listing Page

Users App

Register Page

Foreign Key

Images

Django Filters

Styling the Django Web App

Using Amazon Web Services (AWS)

Heroku Deployment

Build a CV Generator using Django

Conclusion

Django Takeoff - Assessment

Appendix

Listings Model

Imports