Java-Techie-jt/saga-choreography-example

saga-choreography-example

request

curl --location --request POST 'http://localhost:8081/order/create' \
--header 'Content-Type: application/json' \
--data-raw '{
    "userId": 103,
    "productId": 33,
    "amount": 4000
}'

Kafka payload

Happy scenario

{"eventId":"b0e47448-eeb8-4cf4-bd29-b3a4315fc592","date":"2021-09-03T17:26:46.777+00:00","orderRequestDto":{"userId":103,"productId":33,"amount":4000,"orderId":1},"orderStatus":"ORDER_CREATED"}

{"eventId":"c48c5593-9f81-4ab4-9de8-b9fca2d2bef2","date":"2021-09-03T17:26:51.989+00:00","paymentRequestDto":{"orderId":1,"userId":103,"amount":4000},"paymentStatus":"PAYMENT_COMPLETED"}

Request

curl --location --request POST 'http://localhost:8081/orders' \
--header 'Content-Type: application/json' \
--data-raw '{
    "userId": 103,
    "productId": 12,
    "amount": 800
}'

insufficent amount

{"eventId":"fecacc77-017d-49cd-bdfa-58e47170da49","date":"2021-09-03T17:28:23.126+00:00","orderRequestDto":{"userId":103,"productId":12,"amount":800,"orderId":2},"orderStatus":"ORDER_CANCELLED"}

{"eventId":"46378bbc-5d15-4436-bed1-c6f3ddb1dc31","date":"2021-09-03T17:28:15.940+00:00","paymentRequestDto":{"orderId":2,"userId":103,"amount":800},"paymentStatus":"PAYMENT_FAILED"}

curl --location --request GET 'http://localhost:8081/orders' \
--header 'Content-Type: application/json' \
--data-raw ''

Response

[
    {
        "id": 1,
        "userId": 103,
        "productId": 33,
        "price": 4000,
        "orderStatus": "ORDER_COMPLETED",
        "paymentStatus": "PAYMENT_COMPLETED"
    },
    {
        "id": 2,
        "userId": 103,
        "productId": 12,
        "price": 800,
        "orderStatus": "ORDER_CANCELLED",
        "paymentStatus": "PAYMENT_FAILED"
    }
]

user Balance

Order repo