Emailer
Develop locally
- install all required dependencies (
npm i)
- copy
environment.template.sh to environment.sh and populate the environment variable values
- run
npm start
- to deploy to cloud,
- from local machine
- assuming
environment.sh exist and environment variables are populated
- run
npm run deploy
- thru CI
- set all environment variables listed in
environment.template.sh as CI environment variables
- in CI, execute
npm i to install all dependencies and deploy with npm run deploy
- Postman collection can be found here
Endpoints
POST /v1/email
{
"to": ["a@b.co"],
"cc": ["a@b.co"],
"bcc": ["a@b.co"],
"message": {
"subject": "",
"body": {
"text": "",
"html": ""
}
}
}TODO
- Unit-tests
- Add configuration validation
- Store credentials in KMS instead of environment variables
- 2 different lambdas,
- 1 to capture the requests and add to SQS, 2nd to process them
- may require database to store actual request and put request ID in SQS
- Figure-out the limitations and validations of service provider (i.e. sendgrid) and implement the restrictions
- Authentication/Authorisation
- Introduce multiple adapters for different providers
- Scheduling