API for Ecommerce Application

APIS

Auth APIs

1. POST /api/auth/register
Register a user (accept username, password, type of user - buyer/seller)
```
    curl --location --request POST 'http://localhost:5000/api/auth/register' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'username=example' \
--data-urlencode 'password=example' \
--data-urlencode 'typeofuser=buyer/seller'

    2. POST /api/auth/login
    Let a previously registered user log in (e.g. retrieve authentication token)

### APIs for buyers
    1.GET /api/buyer/list-of-sellers
    Get a list of all sellers
    ```
    curl --location --request GET 'http://localhost:5000/api/buyer/list-of-sellers'
    ```
    2.GET /api/buyer/seller-catalog/:seller_id
    Get the catalog of a seller by seller_id
    ```
    curl --location --request GET 'http://localhost:5000/api/buyer/seller-catalog/62e284bc1c05fc2f04a0597e'
    ```
    3. POST /api/buyer/create-order/:seller_id
    Send a list of items to create an order for seller with id = seller_id
    ```
    curl --location --request POST 'http://localhost:5000/api/buyer/create-order/62e284bc1c05fc2f04a0597e' \
--header 'Content-Type: application/json' \
--data-raw '[
    {
         "name":"mackbook pro",
    "price":100000
    },
    {
         "name":"mackbook air",
    "price":80000
    },
    {
         "name":"asus tuf",
    "price":55000
    }

]'

APIs for sellers

1.POST /api/seller/create-catalog
Send a list of items to create a catalog for a seller
```
    curl --location --request POST 'http://localhost:5000/api/seller/create-catalog' \
--header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjYyZTI4NGJjMWMwNWZjMmYwNGEwNTk3ZSIsImlhdCI6MTY1OTAyMjE5MCwiZXhwIjoxNjYxNjE0MTkwfQ.kBT_Iamw7pJccO0BXhBaWCJXuFO6FX6vVUmSOKqnduY' \
--header 'Content-Type: application/json' \
--data-raw '[
    {
        "name":"mackbook pro",
    "price":100000
    },
    {
        "name":"mackbook air",
    "price":80000
    },
    {
        "name":"asus tuf",
    "price":55000
    }

]'

    2.GET /api/seller/orders
    Retrieve the list of orders received by a seller
    ```
    curl --location --request GET 'http://localhost:5000/api/seller/orders' \
--header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjYyZTI4NGJjMWMwNWZjMmYwNGEwNTk3ZSIsImlhdCI6MTY1OTAyMjE5MCwiZXhwIjoxNjYxNjE0MTkwfQ.kBT_Iamw7pJccO0BXhBaWCJXuFO6FX6vVUmSOKqnduY'

Step Before Installation :

1. clone this project : git clone https://github.com/sahilcode17/Ecommerce-api.git
2. Open the project in any IDE eg. VS Code or sublime
3. Make sure you have npm and nodejs install
4. If not install from the nodejs website

Steps To install the project

npm install
npm run server

Possible Error :

1. If you are not able to connect to mongodb do the following

• Create Mongodb atlas account
• Go to dashboard there you will se connect button in that you will have connect with your application option
• copy that string and replace with the existing string in db.js file ( variable uri)
• If still not able to connect add your ip address in networks in mongodb atlas dashboard

2. If not able to run run install

• remove the pacakages name that is causing the error and manually install them

3. If not able to run api's

• Check documentation for curl , past it in postman you will be able to see possible error