Assignment Instructions

Assignment%20Instructions

Assignment%20Instructions

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Peer-graded Assignment: Assignment 1: Node Modules,
Express and REST API
It looks like this is your first peer-graded assignment.
1. Instructions
2. My submission
3. Discussions
In this assignment you will continue the exploration of Node modules, Express and the REST
API. You will design two new express routers to support REST API end points for promotions
and leadership.
Step-By-Step Assignment Instructions
Assignment Overview
At the end of this assignment, you should have completed the following tasks to update the
server:
• Created a Node module using Express router to support the routes for the dishes REST
API.
• Created a Node module using Express router to support the routes for the promotions
REST API.
• Created a Node module using Express router to support the routes for the leaders REST
API.
Assignment Requirements
The REST API for our Angular and Ionic/Cordova application that we built in the previous
courses requires us to support the following REST API end points:
1. http://localhost:3000/dishes/:dishId
2. http://localhost:3000/promotions and http://localhost:3000/promotions/:promoId
3. http://localhost:3000/leaders and http://localhost:3000/leaders/:leaderId
We need to support GET, PUT, POST and DELETE operations on each of the endpoints
mentioned above, including supporting the use of route parameters to identify a specific
promotion and leader. We have already constructed the REST API for the dishes route in the
previous exercise.
This assignment requires you to complete the following three tasks. Detailed instructions for
each task are given below.
Task 1
In this task you will create a separate Node module implementing an Express router to support
the REST API for the dishes. You can reuse all the code that you implemented in the previous
exercise. To do this, you need to complete the following:
• Update the Node module named dishRouter.js to implements the Express router for the
/dishes/:dishId REST API end point.
Task 2
In this task you will create a separate Node module implementing an Express router to support
the REST API for the promotions. To do this, you need to complete the following:
• Create a Node module named promoRouter.js that implements the Express router for the
/promotions and /promotions/:promoId REST API end points.
• Require the Node module you create above within your Express application and mount it
on the /promotions route.
Task 3
In this task you will create a separate Node module implementing an Express router to support
the REST API for the leaders. To do this, you need to complete the following:
• Create a Node module named leaderRouter.js that implements the Express router for the
/leaders and /leaders/:leaderId REST API end points.
• Require the Node module you create above within your Express application and mount it
on the /leaders route.
Review criteria
Upon completion of the assignment, your submission will be reviewed based on the following
criteria:
Task 1:
• The REST API supports GET, PUT, POST and DELETE operations on /dishes/:dishId
end point.
Task 2:
• The new Node module, promoRouter is implemented and used within your server to
support the /promotions end point.
• The REST API supports GET, PUT, POST and DELETE operations on /promotions and
GET, PUT, POST and DELETE operations on /promotions/:promoId end points.
Task 3:
• The new Node module, leaderRouter is implemented and used within your server to
support the /leaders end point.
• The REST API supports GET, PUT, POST and DELETE operations on /leadership and
GET, PUT, POST and DELETE operations on /leaders/:leaderId end points.

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