[API Hangouts] Create Views & Queries for Hangouts Endpoint

[BethanyG]

PARENT TRACKER ISSUE: #160

Create views for the new Hangouts API Endpoint. Some of these items may not need custom code, but are listed here as a reminder of what's needed:

• Create list and detail views for the endpoint. See the DRF ModelViewSet, DRF Generic Views and DRF CreateModelMixin for background and places to start.
• Add an ISAuthenticated permissions class to require a login for the endpoint. See Permissions in DRF
• Add search or filter backends as needed. See DB queries in Django, DRF Filter Backends, Filtering in DRF, and DRF SearchFilter for some background to start.
• Add search_fields for endpoint
• Add PATCH function to update records already in the DB
• Add perform create function as needed for specialized user lookup or other (e.g. many-to-many) relations.
• Add/define queryset for the list view of projects
• Add links to associated serializers

See https://github.com/codebuddies/backend/blob/master/cbv3_django_prototype/cbv3_django_prototype/resources/views.py as one (but not canonical) example.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[BethanyG]

Still open.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.