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CHALLENGES.md

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MakeWiki Challenges

Table of Contents

  1. Authentication & Authorization
  2. Core Application

Authentication & Authorization

Login & Logout

  • Add the provided Django authentication views to the project's URLconf.
  • Test /accounts/login in your browser --- see if you can log in using username admin and password djangopony.
  • In base.html, hide the New Page and Log Out buttons for unauthenticated users.
  • When a user clicks Log Out, they are logged out of the system, and returned to the homepage.
  • When a user clicks Log In, they are navigated to the Login page.
  • Replace Hello, USERNAME text with the username of the logged-in user, and only show it when the user is logged in.

Signup

  • Create a new app named accounts. Add it to the INSTALLED_APPS list in settings.py.
  • Create a view for signing up:
    • Must subclass django.views.generic.CreateView.
    • Set form_class to django.auth.forms.UserCreationForm.
    • Render the registration/signup.html template.
  • In accounts/urls.py, link SignupView to a URL named signup.
  • Add accounts.urls to the project's URLconf.
  • When a user clicks Sign Up, they are presented with a form to create an account, and can submit it successfully.

Stretch Challenges

  • Add a Forgot Password link to the Log in page.

Core Application

Challenges

makewiki/urls.py

  • Uncomment the path() for the wiki app below. Use it to direct any request (except /admin URLs) to the the wiki app's URL configuration. Use the above docstring to guide you if you feel stuck.
  • Make sure Django doesn't give you any warnings or errors when you execute python manage.py runserver.

wiki/views.py

PageListView:

  • On GET, display a homepage that shows all Pages in your wiki.
  • Replace the CHALLENGE text with a descriptive docstring for PageListView.
  • Replace pass below with the code to render a template named list.html.

wiki/urls.py

  • Refactor the URL named wiki-list-page and point it to the root route (/).
    • Make sure Django doesn't give you any warnings or errors when you execute python manage.py runserver.
    • Test by visiting http://127.0.0.1:8000/.
  • Refactor the URL named wiki-details-page to show the DetailsView for any Page that exists. - Use the slug field in the Page model to accomplish this. - DO NOT CHANGE the name argument. - Test by visiting http://127.0.0.1:8000/title-slug in your browser.

templates/base.html

  • 📓 Pages: Replace # with the url template tag.

Stretch Challenges

wiki/models.py

  • Add time zone support for created and modified dates if you're receiving the warning below:

    RuntimeWarning: DateTimeField received a naive datetime (YYYY-MM-DD HH:MM:SS) while time zone support is active

  • Add the ability to update the slug when the Page is edited.

wiki/views.py

  • Import the PageForm class from forms.py.
    • This ModelForm enables editing of an existing Page object in the database.
  • On GET, render an edit form below the page details.
  • On POST, check if the data in the form is valid.
    • If True, save the data, and redirect back to the DetailsView.
    • If False, display all the errors in the template, above the form fields.
  • Instead of hard-coding the path to redirect to, use the reverse function to return the path.
  • After successfully editing a Page, use Django Messages to "flash" the user a success message: "REPLACE_WITH_PAGE_TITLE has been successfully updated."