<<Continuation>>An express routing js file to take a student's Id and a course Id from a request body to the api server and remove the associated course with the specified course Id from the student's courses list<<Continuation>>

editroute_3.js

// Update student data with new data without the deleted course
              try {

                  let ccompleteRes = await Students.updateOne({ 'studentId': studentId }, student[0], { upsert: true }).exec();

                /*
                 * NOTICE THE CALL TO THIS FUNCTION
                 * I DID NOT USE AWAIT
                 */
                  updateCompletedStudents(courseId, student, res);
                  
                  if( ccompleteRes.ok )
                      return res.status(200).send({
                          payload: `Course wth Id ${courseId} completed for ${student[0].firstName}`
                      });

              } catch(error) {

                  res.status(Errors.DATABASE.DOC_UPDATE_OP_FAILED.CODE).send({
                      detail: Errors.FATAL_ERROR_MESSAGE
                  });
              }
          }

      } catch(error) {

          res.status(Errors.DATABASE.DOC_READ_OP_FAILED.CODE).send({
              detail: Errors.FATAL_ERROR_MESSAGE
          });
      }
  });