Changed "Manage Autolab" button from a page redirect to a dropdown

[KesterTan]

Description

• Deleted show page which included 5 separate links.
• Changed "Manage Autolab" from a redirect button into a dropdown list

Screenshot of the new dropdown list on desktop

Screenshot of the new dropdown list on mobile

Motivation and Context

Originally, clicking the button redirects the user to this page with five links.

There's no value in having those links in a separate page since they are only five links. Hence, the dropdown.

How Has This Been Tested?

Enter developer login below the login page.

Click the Manage Autolab button on the top right hand corner

Change the browser width to view the change in the mobile sidebar as well.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have run rubocop for style check. If you haven't, run overcommit --install && overcommit --sign to use pre-commit hook for linting
• My change requires a change to the documentation, which is located at Autolab Docs
• I have updated the documentation accordingly, included in this PR

[20wildmanj]

Can you update your PR so that it removes any RSpec tests for admins/show?

[damianhxy]

You should fully remove any code related to the admin#show method.

In config/routes.rb:
Replace L70 with: resource :admin, :except => [:show] do

In controllers/admins_controller.rb:
Remove L11-12:

  action_auth_level :show, :administrator
  def show; end

[damianhxy]

Currently, the "Manage Autolab" text flashes white every time you click on it (or clicking any other button, really).

The offending piece of code seems to be navbar.css L12-15:

nav a, nav a:hover, nav a:focus{
  text-decoration: none;
  color:white;
}

Which is unnecessary because the normal navbar items already have another style applied

RECOMMENDATION: Delete the code

[damianhxy]

Right now, if a user is signed out, the sidebar nav shows no options at all:

The problem is that the highlighted piece of code is within the <% if user_signed_in? %> ... <% end %> block when it shouldn't be

RECOMMENDATION: Move the highlighted chunk of code outside of the block.

[damianhxy]

Currently, clicking on the dropdown simply triggers it open again, rather than closes it. Is there a way to change this behavior?

[damianhxy]

Left some comments

[damianhxy]

Thanks for resolving some comments, but some were unaddressed and some new issues were introduced

[damianhxy]

• Left a nit about spacing
• Iffy dropdown behavior persists, but it is not a big deal and can be resolved in a future PR if necessary (also, only happens when I enable touch simulation on firefox, not sure if it actually affects mobile)

lgtm