Saved user cypher queries (GET)

[irshadaj]

Description

This MR adds the ability for users to CRUD custom cypher queries that persist through server restarts (but not through cleared DBs). Access to these queries will be limited to self for now.

How Has This Been Tested?

Added unit tests for model, handler

Manual testing:

Set up a custom query in the database as follows

Then tried different combinations of params and verified that each one returns the expected response:

Types of changes

• Chore (a change that does not modify the application functionality)
• 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:

• Documentation updates are needed, and have been made accordingly.
• I have added and/or updated tests to cover my changes.
• All new and existing tests passed.
• My changes include a database migration.

[elikmiller]

Looks like there is an issue when returning the count field in the response.

I've highlighted the rows that are associated with the authenticated user. I would expect the count returned to be 3 rather than the given 6

[irshadaj]

Fixed count bug @elikmiller :

[irshadaj]

Re-tested after rename:

[superlinkx]

Other than the concern that the permission used doesn't quite fit the use case and the TODO being ambiguous, this all tests well. Validated the schema and usage against the ticket and everything checks out otherwise.