🏠 New Housing Drawing Notification AI

A smart notifier for youth housing applications.
Get alerts only for the applications you're eligible for, and ask questions using GenAI Bedrock.

🖼️ Demo Image (User Input)

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💬 Demo Image (Chatting)

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🔄 Workflows

🤖 Crawling

🔔 Notification

⌨️ User Input

💬 Chatting

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🚀 Quick Start

APP_DIR=/opt/housing-alert
git clone https://github.com/Team-Berners-Lee-AI-Hackathon/CheongCheong_Chating.git "$APP_DIR"
cd "$APP_DIR/application"

cat > .env <<'EOF'
AWS_REGION=us-east-1
BEDROCK_REGION=us-east-1
BEDROCK_MODEL_ID=us.anthropic.claude-3-7-sonnet-20250219-v1:0
S3_BUCKET=minerva-1-pdf-bucket
DYNAMO_USER_TABLE=minerva-1-user-info-table
DYNAMO_NOTICE_TABLE=minerva-1-pdf-info-table
EOF

poetry install
export PYTHONPATH=$PWD/src
poetry run streamlit run src/housing_alert/streamlit_app.py

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⚙️ Environment Variables

Configure these via .env or system environment variables:

AWS_REGION={REGION}
BEDROCK_REGION={REGION}
BEDROCK_MODEL_ID={BEDROCK_MODEL_ID}
UPSTAGE_API_KEY={UPSTAGE_API_KEY}
S3_BUCKET={S3_BUCKET_NAME}
DYNAMO_USER_TABLE={DYNAMO_USER_TABLE_NAME}
DYNAMO_NOTICE_TABLE={DYNAMO_NOTICE_TABLE_NAME}

✅ AWS credentials must be configured via ~/.aws/credentials or environment variables.

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🧪 Development

• DynamoDB can be replaced with local or mock resources during development.
• Housing notices (PDF) are stored in S3 after OCR.
• Claude (Bedrock) or Upstage API provides Q&A functionality.

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🛠️ Tech Stack

• Python (Backend)
• Streamlit (Frontend)
• Selenium (Crawling)
• Infra (EC2, Lambda, S3, DynamoDB, Event Bridge)
• AI (Upstage, Bedrock)
• SMTP Protocol