DynaDo

This is a simple Todolist application that represents a simple vue.js based frontend and a AWS Lambda based backend.

The frontend, after it was built, can be hosted statically. The Lambda functions, as well as well as the Dynamodb used for persistence, can be deployed via the serverless framework.

Deploying the serverless infrastructure

Prerequisites: node.js and npm needs to be installed.

1. Install serverless: npm install -g serverless
2. Change into todolist-lambda-backend
3. run npm install
4. In serverless.yml replace <AWS_ACCOUNT_ID> with your AWS account Id
5. run serverless deploy

Keep the URLs of the created Lambda functions - you will need them to set up the frontend.

Configuring the frontend

1. Open todolist-frontend/src/api/index.js
2. Set baseurl which is the URL part all Lambda functions of your deployment have in common. (If the URL of an individual function is https://a12345678b.execute-api.us-east-1.amazonaws.com/dev/getTodos, baseurl would be https://a12345678b.execute-api.us-east-1.amazonaws.com/dev)

Running the frontend locally

Prerequisites: node.js and npm needs to be installed.

1. Change into todolist-frontend
2. run npm install
3. run npm serve

After that, the dist folder will contain the built application with ain index.html file as entry point.

Building the frontend

Prerequisites: node.js and npm needs to be installed.

1. Change into todolist-frontend
2. run npm install
3. run npm build

After that, the dist folder will contain the built application with ain index.html file as entry point.

Acknowledgements

• The frontend is based on this sample app.
• For the backend, this article served as a starting point.