Enum EnrolmentLookupResult 

pub(super) enum EnrolmentLookupResult<'a> {
    Refused {
        code: CreditRegistrationErrorCode,
        error_message: Option<&'a str>,
    },
    Listed {
        enrolments: &'a [RegistryEnrolment],
        chosen: Result<&'a RegistryEnrolment, NoUsableEnrolment>,
    },
}

What an answered lookup said about the row’s enrolment.

Variants

Refused

Suotar answered with an error, which for an enrolment error still lists the attainments.

Fields

code: CreditRegistrationErrorCode

error_message: Option<&'a str>

Listed

Suotar listed the enrolments; chosen is what select_enrolment made of them.

Fields

enrolments: &'a [RegistryEnrolment]

chosen: Result<&'a RegistryEnrolment, NoUsableEnrolment>

Implementations

impl<'a> EnrolmentLookupResult<'a>

pub(super) fn read( answer: &'a EnrolmentAnswer, chosen: Result<&'a RegistryEnrolment, NoUsableEnrolment>, ) -> Self

chosen is what select_enrolment made of the answer’s enrolments.

pub(super) fn grade_scale_id( self, existing: &'a [RegistryAttainment], ) -> Option<&'a str>

The scale the grade would go out on: the chosen enrolment’s, or that of any listed one, since all enrolments on one course code share it in practice. With no enrolment to say, the held attainment’s own scale is the best evidence of it.

pub(super) fn is_enrolment_error(self) -> bool

Whether the answer would send the student off to enrol.

Trait Implementations

impl<'a> Clone for EnrolmentLookupResult<'a>

fn clone(&self) -> EnrolmentLookupResult<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for EnrolmentLookupResult<'a>