getQuizRubric.js

const { flatten } = require('ramda')
const canvasAPI = require('node-canvas-api')
// const writeQuizRubricToCSV = require('./writeQuizRubricToCSV')

async function getQuizRubric (courseId, quizId, rubricId) {
  const [quizSubmissions, rubric, sections] = await Promise.all([
    canvasAPI.getQuizSubmissions(courseId, quizId)
      .then(submissions =>
        flatten(submissions.map(x => x.quiz_submissions))
      ),
    canvasAPI.getRubric(courseId, rubricId),
    canvasAPI.getSections(courseId, canvasAPI.getOptions.users.include.students)
      .then(sections => flatten(
        sections
          .map(({ name, students }) => students
            .map(student => ({ ...student, section: name }))
          )
      ))
  ])

  return rubric.assessments.map(assessment => {
    // get student info
    const submissionId = assessment.artifact_id
    const submission = quizSubmissions
      .find(submission => submission.submission_id === submissionId) || {}
    const studentId = submission.user_id || ''
    const student = sections
      .find(student => student.id === studentId) || {}
    const studentName = student.name || ''
    const studentNumber = student.sis_user_id || ''
    const section = student.section || ''

    // get rubric info
    const totalGrade = assessment.score
    const rubricData = assessment.data
      .map(({ points, comments }) => ({ points, comments }))

    return {
      studentName,
      studentNumber,
      totalGrade,
      rubricData,
      section
    }
  })
}

module.exports = getQuizRubric