Define routes for server.js to help create part of a "Web API" using a pre-built dataService module with the given methods below (Note: each method returns a "promise" that resolves with data where appropriate).

getAllStudents() getStudentById(id) addStudent(studentObject) updateStudentById(id, studentObject); deleteStudentById(id)

For our routes, we simply need to work with the methods and return the data to the client we do not need to handle promise "rejections" (using "catch"):

a) Update a student (data sent in the body of the request) using the route "/api/students/id" (ie: api/students/579365473). When successful, return the JSON formatted object: {message:"Students' information with ID 579365473 has been updated"}

b) Add a new student (data sent in the body of the request) using the route "/api/students". When successful, return the JSON formatted object: {message: "New student has been created"}

c) Delete a student using the route "/api/students/id" (ie: /api/students/579365473). When successful, return the JSON formatted object: {message:"Student with ID 579365473 has been deleted"}