USER STORY: Authorize comments

[chris-townsend]

User Story:

As a Site admin, I can authorize comments so that I can review the content before it's made public

Accepted Criteria:

• The user must be authenticated to make a request to post a comment
• The user should be alerted if they post a comment saying it's under review
  - The user should be alerted if their comment successfully joins the site
• The comment to be authorized should be displayed in the django admin panel
• If the comment is approved in the admin panel, it should be displayed on the live site.

Related User Stories:

#28 - Admin CRUD features
#6 - Django Setup

Tasks:

• Use Django's built-in administration settings
• Actions Method:
  • Add actions = ['approve_comments'] to admin.py ( any function names)
• Add approve_comments method
• Use queryset to update the records