Node serverless Api + DynamoDB

Thirdpart dependencies

• aws cli
• serverless framework
• node v16+

---

Deployment

Copy env.example

cp .env.example .env

Configure AWS

aws configure

Check system requirements

npm run check

Install npm packages

npm i

Run unit tests

Automatically before the test starts a node script 'createTestTable' will create a database for tests and deleted after tests end

npm run test

build prod

Convert files developed with Typescript syntax for a javascript version in ./lib

npm run build

Deploy the serverless app

Automatically before the deploy starts the node_modules will re-installed and lib folder will be regenerated/rebuilded

npm run deploy <stage>

Remove the serverless services

npm run purge <stage>

---

Run Lambda local

POST

serverless invoke local --function create --stage dev --data '{"body": {"employed_name": "Employed test","employed_age": 20, "employed_role": "Supervisor"}}'

GET/

serverless invoke local --function get --stage dev --data '{"pathParameters": {"id": "<ID>"}}'

PUT/

serverless invoke local --function update --stage dev --data '{"body": {"employed_name": "Employed test updated"}, "pathParameters": {"id": "<ID>"}}'

DELETE/

serverless invoke local --function remove --stage dev --data '{"pathParameters": {"id": "<ID>"}}'

GET

serverless invoke local --function list --stage dev

---

Run lambda after deploy

POST

./bin/requestApi.sh create "" '{"employed_name": "Employed test","employed_age": 20, "employed_role": "Supervisor"}'

GET/id

./bin/requestApi.sh get "<ID>"

UPDATE/id

./bin/requestApi.sh update "<ID>" '{"employed_name": "Employed test updated","employed_age": 40, "employed_role": "Supervisor updated"}'

DELETE/id

./bin/requestApi.sh remove "<ID>"

GET

./bin/requestApi.sh