Course represents a course in the system.

CourseEnrollment represents a student's enrollment in a course.

ErrorResponse represents a standard error response.

Grade represents a student's grade as implemented in the grades controller.

GradeSubmission represents the current implementation of grade submission.

Homework represents the current homework implementation.

HomeworkSubmission represents the current homework submission implementation.

LoginRequest represents the credentials sent for password grant login.

LoginResponse represents the response from Keycloak's token endpoint as specified in OAuth 2.0 RFC 6749 Section 5.1.

NotImplementedYet represents a response for features not yet implemented.

Staff represents a staff member in the system.

TokenInfo contains the verified token information.