sasa-maillist/simulate_bounce.sh

#!/bin/bash
# Simulate Bounce Events for Testing
# This script inserts bounce data directly into the database to test the UI
# without needing to set up AWS SNS

set -e

echo "=== Bounce Simulation Script ==="
echo
echo "This script will create test bounce events for existing members"
echo

# Get database password from .env
DB_PASSWORD=$(grep MYSQL_ROOT_PASSWORD /home/jamesp/docker/maillist/.env | cut -d'=' -f2)

# Check if containers are running
if ! sudo docker-compose ps | grep -q "maillist-mysql.*Up"; then
    echo "❌ MySQL container is not running. Starting containers..."
    sudo docker-compose up -d
    echo "Waiting for MySQL to be ready..."
    sleep 5
fi

echo "1. Fetching existing members..."
echo

# Get list of members
MEMBERS=$(sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist -N -e "SELECT member_id, name, email FROM members LIMIT 5;")

if [ -z "$MEMBERS" ]; then
    echo "❌ No members found in database. Please add members first."
    exit 1
fi

echo "Available members:"
echo "$MEMBERS" | while read -r line; do
    MEMBER_ID=$(echo "$line" | awk '{print $1}')
    NAME=$(echo "$line" | awk '{print $2, $3}')
    EMAIL=$(echo "$line" | awk '{$1=""; $2=""; print $0}' | xargs)
    echo "  [$MEMBER_ID] $NAME - $EMAIL"
done
echo

# Prompt for member ID
read -p "Enter member ID to simulate bounce for (or press Enter for first member): " MEMBER_ID

if [ -z "$MEMBER_ID" ]; then
    MEMBER_ID=$(echo "$MEMBERS" | head -1 | awk '{print $1}')
    echo "Using member ID: $MEMBER_ID"
fi

# Get member details
MEMBER_INFO=$(sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist -N -e "SELECT member_id, name, email FROM members WHERE member_id = $MEMBER_ID;")

if [ -z "$MEMBER_INFO" ]; then
    echo "❌ Member ID $MEMBER_ID not found"
    exit 1
fi

MEMBER_EMAIL=$(echo "$MEMBER_INFO" | awk '{$1=""; $2=""; print $0}' | xargs)
MEMBER_NAME=$(echo "$MEMBER_INFO" | awk '{print $2, $3}')

echo
echo "Selected member: $MEMBER_NAME ($MEMBER_EMAIL)"
echo

# Bounce type selection
echo "Select bounce type to simulate:"
echo "  1) Soft Bounce (Transient - e.g., mailbox full)"
echo "  2) Hard Bounce (Permanent - e.g., invalid address)"
echo "  3) Multiple Soft Bounces (3 bounces to trigger soft_bounce status)"
echo "  4) Undetermined Bounce"
echo
read -p "Enter choice (1-4): " BOUNCE_CHOICE

case $BOUNCE_CHOICE in
    1)
        BOUNCE_TYPE="Transient"
        BOUNCE_SUBTYPE="MailboxFull"
        DIAGNOSTIC="smtp; 452 4.2.2 Mailbox full"
        COUNT=1
        ;;
    2)
        BOUNCE_TYPE="Permanent"
        BOUNCE_SUBTYPE="General"
        DIAGNOSTIC="smtp; 550 5.1.1 User unknown"
        COUNT=1
        ;;
    3)
        BOUNCE_TYPE="Transient"
        BOUNCE_SUBTYPE="General"
        DIAGNOSTIC="smtp; 451 4.4.1 Temporary failure"
        COUNT=3
        ;;
    4)
        BOUNCE_TYPE="Undetermined"
        BOUNCE_SUBTYPE=""
        DIAGNOSTIC="Unknown error occurred"
        COUNT=1
        ;;
    *)
        echo "Invalid choice"
        exit 1
        ;;
esac

echo
echo "Simulating $COUNT bounce event(s)..."
echo

# Insert bounce events
for i in $(seq 1 $COUNT); do
    TIMESTAMP=$(date -u -d "-$((i * 24)) hours" '+%Y-%m-%d %H:%M:%S')
    FEEDBACK_ID="test-feedback-$(date +%s)-$i"
    
    echo "Creating bounce event $i/$COUNT (timestamp: $TIMESTAMP)..."
    
    sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist <<EOF
-- Insert bounce log
INSERT INTO bounce_logs (member_id, email, bounce_type, bounce_subtype, diagnostic_code, timestamp, feedback_id)
VALUES ($MEMBER_ID, '$MEMBER_EMAIL', '$BOUNCE_TYPE', '$BOUNCE_SUBTYPE', '$DIAGNOSTIC', '$TIMESTAMP', '$FEEDBACK_ID');
EOF

    # Update member bounce status
    if [ "$BOUNCE_TYPE" = "Permanent" ]; then
        echo "  → Hard bounce: Deactivating member..."
        sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist <<EOF
UPDATE members 
SET bounce_count = bounce_count + 1,
    last_bounce_at = '$TIMESTAMP',
    bounce_status = 'hard_bounce',
    active = 0
WHERE member_id = $MEMBER_ID;
EOF
    elif [ "$BOUNCE_TYPE" = "Transient" ]; then
        # Check current bounce count
        CURRENT_COUNT=$(sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist -N -e "SELECT bounce_count FROM members WHERE member_id = $MEMBER_ID;")
        NEW_COUNT=$((CURRENT_COUNT + 1))
        
        if [ $NEW_COUNT -ge 3 ]; then
            echo "  → Soft bounce threshold reached: Marking as soft_bounce..."
            BOUNCE_STATUS="soft_bounce"
        else
            echo "  → Soft bounce: Incrementing counter ($NEW_COUNT)..."
            BOUNCE_STATUS="clean"
        fi
        
        sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist <<EOF
UPDATE members 
SET bounce_count = $NEW_COUNT,
    last_bounce_at = '$TIMESTAMP',
    bounce_status = '$BOUNCE_STATUS'
WHERE member_id = $MEMBER_ID;
EOF
    else
        echo "  → Undetermined bounce: Incrementing counter..."
        sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist <<EOF
UPDATE members 
SET bounce_count = bounce_count + 1,
    last_bounce_at = '$TIMESTAMP'
WHERE member_id = $MEMBER_ID;
EOF
    fi
done

echo
echo "✅ Bounce simulation complete!"
echo

# Show updated member status
echo "Updated member status:"
sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist -e "
SELECT 
    member_id,
    name,
    email,
    active,
    bounce_count,
    last_bounce_at,
    bounce_status
FROM members 
WHERE member_id = $MEMBER_ID\G
"

echo
echo "Bounce history for this member:"
sudo docker-compose exec -T mysql mysql -u root -p"$DB_PASSWORD" maillist -e "
SELECT 
    bounce_id,
    bounce_type,
    bounce_subtype,
    diagnostic_code,
    timestamp
FROM bounce_logs 
WHERE member_id = $MEMBER_ID 
ORDER BY timestamp DESC;
"

echo
echo "🎉 You can now view this bounce in the web UI:"
echo "   1. Open http://localhost:3000"
echo "   2. Go to the Members tab"
echo "   3. Look for $MEMBER_NAME"
echo "   4. Click the 'Bounces' button to see the history"
echo
echo "To simulate more bounces, run this script again!"