• Built a REST Api in Node.js using MVC approch by leveraging Node.js + MongoDB.
• User JWT for Authetication and Authorization.
• A RESTful Api built for serving as a Backend for a Shopping Cart.

• Node.js 10.12.0
• MongoDb

• Clone or download the repo. into any fresh temporary folder.

• Cd into that root folder you just cloned locally.

• Open terminal in the current folder and to install all dependencies type

  npm install
  

• Now typing

  npm start
  

  will start a server !

  App should now be running on localhost:3000

• For dependencies refer Package.json

• Postman extension can be used for testing !
• Supercharge your API workflow with Postman! Build, test, and document your APIs faster.
• You can now fire up postman and then perform several operations on the REST API.

Send Get request to fetch the list of Orders in JSON format..

Method: GET 
URL: /products/
Produces: application/json

• Request : /products/

• Response:

  {
  "count": 3,
  "products": [
      {
          "_id": "5bdd9d946d97be54a4dc5666",
          "name": "Book",
          "price": 100,
          "request": {
              "type": "GET",
              "descripption": "Get details of the product.",
              "url": "http://localhost:3000/products/5bdd9d946d97be54a4dc5666"
          }
      },
      {
          "_id": "5bdda09560e88d867454fea3",
          "name": "Mobile",
          "price": 1800,
          "request": {
              "type": "GET",
              "descripption": "Get details of the product.",
              "url": "http://localhost:3000/products/5bdda09560e88d867454fea3"
          }
      },
      {
          "_id": "5bddbd3a3ab5bb2184a14764",
          "name": "headphones",
          "price": 300,
          "request": {
              "type": "GET",
              "descripption": "Get details of the product.",
              "url": "http://localhost:3000/products/5bddbd3a3ab5bb2184a14764"
          }
      }
    ]
  }
  

User must be logged in to do that.

Method: POST
URL: /products/
Authorization: Bearer {token}
Produces: application/json

• Request: /products/

• Response:

{
    "message": "Product Created Successfully!!",
    "createdProduct": {
        "_id": "5c21e3f5c6cfb46d8c51b616",
        "name": "laptop",
        "price": 50000,
        "request": {
            "type": "GET",
            "description": "Get details of the product",
            "url": "http://localhost:3000/products/5c21e3f5c6cfb46d8c51b616"
        }
    }
}

Method: GET
URL: /products/:productId
Produces: application/json

• Request: /products/5c21e3f5c6cfb46d8c51b616

• Response:

{
    "product": {
        "_id": "5c21e3f5c6cfb46d8c51b616",
        "name": "laptop",
        "price": 50000
    },
    "request": {
        "type": "GET",
        "description": "Get list of all products",
        "url": "http://localhost:3000/products"
    }
}

User must be logged in to do that.

[
	{
		"propName":"name",
		"value":"T.V"
	},
  {
		"propName":"price",
		"value":"20000"
	}	
]

Method: PATCH
URL: /products/:productId
Authorization: Bearer {token}
Produces: application/json

• Request: /products/5c21e3f5c6cfb46d8c51b616

• Response:

{
    "message": "Product Updated Successfully",
    "request": {
        "type": "GET",
        "description": "Get product details.",
        "url": "http://localhost:3000/products/5bdd9d946d97be54a4dc5666"
    }
}

User must be logged in to do that.

Method: DELETE
URL: /products/:productId
Authorization: Bearer {token}
Produces: application/json

• Request: /products/5c21e3f5c6cfb46d8c51b616

• Response:

{
    "message": "Product Deleted",
    "request": {
        "type": "POST",
        "description": "Create new Product",
        "url": "http://localhost:3000/products",
        "body": {
            "name": "String",
            "price": "Number"
        }
    }
}

Sends a POST request to create a new user and returns a web token for further authentication.

Method: POST 
URL: /user/signup
Produces: application/json

• Request : /user/signup

• Response:

  {
    "message": "User Successfully Created!!"
  }
  

Sends a POST request to login a exisiting user

Method: POST
URL: /user/login
Produces: application/json

• Request: /user/login

• Response:

      {
        "message": "Auth Successful!!",
        "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbWFpbCI6ImthbHBpdEB0ZXN0LmNvbSIsIklkIjoiNWMyMWUxNGRjNmNmYjQ2ZDhjNTFiNjE1IiwiaWF0IjoxNTQ1NzI0MjcyLCJleHAiOjE1NDU3Mjc4NzJ9.0Ro0iBOO0I_mEjYHhQHPhXy0JmP_iAYhgZAHI3a4vkI"
      }

Method: DELETE
URL: /user/:userId
Produces: application/json

• Request: /user/:userId

• Response:

{
	"message":'User successfully deleted!!'
}

Send Get request to fetch the list of Orders by a User in JSON format. User must be logged in to do that

Method: GET 
URL: /orders/
Authorization: Bearer {token}
Produces: application/json

• Request : /orders/

• Response:

  {
  "count": 3,
  "orders": [
      {
          "_id": "5c21f7d6c6cfb46d8c51b61a",
          "product": {
              "_id": "5bdda09560e88d867454fea3",
              "name": "Mobile",
              "price": 1800
          },
          "request": {
              "type": "GET",
              "description": "Get details of the product",
              "url": "http://localhost:3000/orders/5c21f7d6c6cfb46d8c51b61a"
          }
      },
      {
          "_id": "5c21f87ec6cfb46d8c51b61b",
          "product": {
              "_id": "5bddbd3a3ab5bb2184a14764",
              "name": "headphones",
              "price": 300
          },
          "request": {
              "type": "GET",
              "description": "Get details of the product",
              "url": "http://localhost:3000/orders/5c21f87ec6cfb46d8c51b61b"
          }
      },
      {
          "_id": "5c21f89dc6cfb46d8c51b61c",
          "product": {
              "_id": "5bde81bf8a45ecca5cfac6ff",
              "name": "AC",
              "price": 4000
          },
          "request": {
              "type": "GET",
              "description": "Get details of the product",
              "url": "http://localhost:3000/orders/5c21f89dc6cfb46d8c51b61c"
          }
      }
    ]
  }
  

User must be logged in to do that.

Method: POST
URL: /orders/
Authorization: Bearer {token}
Produces: application/json

• Request: /orders/

• Response:

{
    "message": "Order Successfully Placed",
    "createdOrder": {
        "_id": "5c21f7d6c6cfb46d8c51b61a",
        "product": "5bdda09560e88d867454fea3",
        "quantity": 5
    },
    "request": {
        "type": "GET",
        "description": "Get details of the order",
        "url": "http://localhost:3000/orders/5c21f7d6c6cfb46d8c51b61a"
    }
}

User must be logged in to do that

Method: GET
URL: /orders/:orderId
Authorization: Bearer {token}
Produces: application/json

• Request: /orders/5c21f7d6c6cfb46d8c51b61a

• Response:

{
    "order": {
        "quantity": 5,
        "_id": "5c21f7d6c6cfb46d8c51b61a",
        "product": {
            "_id": "5bdda09560e88d867454fea3",
            "name": "Mobile",
            "price": 1800
        },
        "__v": 0
    },
    "request": {
        "type": "GET",
        "description": "Get all Orders",
        "url": "http://localhost:3000/orders/"
    }
}

User must be logged in to do that.

Method: DELETE
URL: /orders/:orderId
Authorization: Bearer {token}
Produces: application/json

• Request: /orders/5c21f89dc6cfb46d8c51b61c

• Response:

{
    "message": "Order Deleted",
    "request": {
        "type": "POST",
        "description": "Place new Order",
        "url": "http://localhost:3000/orders/"
    }
}