Exam Correction

Writing and Multiple Answer Questions (MAQ) correction

Requirements

Node.js v20.14.0, NPM 10.7.0, Python 3.10 or above

Steps

Run Backend environments before Frontend environments

My Env

Backend

Requirements

Python3

Valid AWS Credentias

use aws configure or export valid AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY

Build & Deploy

DEPLOY_REGION=us-east-1 #or can be changed to another AWS Region
sam validate
sam build
sam deploy --region $DEPLOY_REGION --stack-name exam-correction --resolve-s3 --resolve-image-repos --capabilities CAPABILITY_AUTO_EXPAND CAPABILITY_IAM --no-confirm-changeset --parameter-overrides PythonVersion=`python3 --version | sed 's/ //g' | cut -d '.' -f 1,2 | tr '[:upper:]' '[:lower:]'`

Delete

sam delete --stack-name exam-correction

Frontend

Requirements

Request access to Amazon Bedrock Model Claude 3 Sonnet

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Install

npm install

URL_API=$(aws cloudformation describe-stacks --stack-name  exam-correction --query "Stacks[0].Outputs[?OutputKey=='ExamsApi'].OutputValue" --output text)
cat ../frontend/src/services/api_template.js | sed -e "s|API_GATEWAY_URL|$URL_API|" > ../frontend/src/services/api.js

---

Run local

npm start

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Build

npm run build

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Deploy

aws cloudformation create-stack --stack-name exam-frontend --template-body file://template.yaml
aws cloudformation wait stack-create-complete --stack-name exam-frontend
bucket_name=$(aws cloudformation describe-stacks --stack-name exam-frontend --query 'Stacks[0].Outputs[?OutputKey==`BucketName`].OutputValue' --output text)
cloudfront_id=$(aws cloudformation describe-stacks --stack-name exam-frontend --query 'Stacks[0].Outputs[?OutputKey==`CFDistributionID`].OutputValue' --output text)
cloudfront_name=$(aws cloudformation describe-stacks --stack-name exam-frontend --query 'Stacks[0].Outputs[?OutputKey==`CFDistributionName`].OutputValue' --output text)

aws s3 sync ./build s3://$bucket_name
aws cloudfront create-invalidation --distribution-id $cloudfront_id --paths "/*"
echo $cloudfront_name

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Delete

aws s3 rm s3://$bucket_name --recursive
aws cloudformation delete-stack --stack-name exam-frontend
aws cloudformation wait stack-delete-complete --stack-name exam-frontend

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Extra modules

Scanner module to sync local scanner device with S3 Bucket exam

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Alexa Skill module to create an Alexa Skill to interact with solution

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Security

See CONTRIBUTING for more information.

License

This library is licensed under the MIT-0 License. See the LICENSE file.