Create skilltree show endpoint

[cyrildewit]

As a developer who uses the Backend API Application to build a client for TalentPulse,

I want to fetch a single Skilltree resource,

So that I can fetch the individual skills linked to the skilltrees of a course.

Description

Client application must be able to fetch information of a skilltree.

Technical requirements

• Endpoint: GET /skilltrees/{uuid}
• Find the skilltree by its UUID
• Create the SkilltreeReseource if it does not exists
• Return the SkilltreeReseource
• Authorization:
  • User is allowd to view the resource if he is enrolled to the related course.
  • Implement the Skilltree->view policy.

Test plan

Feature test

• Write a feature test for the endpoint (without referecing the internal route name), so breaking changes to the endpoint URL are catched by the feature tests.
• Test the resource body for all expected properties and values.

Unit

• Write a unit test that covers all the cases of the authorization checks.