SkyArtShop/verify-system.sh

#!/bin/bash
# SkyArtShop System Verification Script
# Verifies MongoDB, images, and application status

echo "========================================="
echo "SkyArtShop System Verification"
echo "========================================="
echo ""

# Color codes
GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Check MongoDB
echo "1. MongoDB Service Status"
echo "-----------------------------------------"
if systemctl is-active --quiet mongod; then
    echo -e "${GREEN}✓ MongoDB is running${NC}"
else
    echo -e "${RED}✗ MongoDB is not running${NC}"
fi

# Check MongoDB connection
echo ""
echo "2. MongoDB Database Check"
echo "-----------------------------------------"
DB_CHECK=$(mongosh --quiet --eval "db.adminCommand('ping').ok" 2>&1)
if [ "$DB_CHECK" = "1" ]; then
    echo -e "${GREEN}✓ MongoDB connection successful${NC}"
else
    echo -e "${RED}✗ Cannot connect to MongoDB${NC}"
fi

# Check collections
echo ""
echo "3. MongoDB Collections"
echo "-----------------------------------------"
mongosh --quiet SkyArtShopDB --eval '
db.getCollectionNames().forEach(function(col) {
    var count = db.getCollection(col).countDocuments();
    print(col + ": " + count + " documents");
})'

# Check products and their images
echo ""
echo "4. Product Data Integrity"
echo "-----------------------------------------"
MISSING_IMAGES=0
mongosh --quiet SkyArtShopDB --eval '
var products = db.Products.find({}).toArray();
products.forEach(function(p) {
    print("Product: " + p.Name);
    print("  ID: " + p._id);
    print("  Price: $" + p.Price);
    print("  ImageUrl: " + (p.ImageUrl || "MISSING"));
    print("  Images: " + (p.Images ? p.Images.length : 0) + " images");
    print("  Colors: " + (p.Colors ? p.Colors.join(", ") : "none"));
    print("  Active: " + p.IsActive);
    print("");
});
'

# Check if images exist on filesystem
echo ""
echo "5. Image File Verification"
echo "-----------------------------------------"
IMAGES_DIR="/var/www/SkyArtShop/wwwroot/uploads/images"
if [ -d "$IMAGES_DIR" ]; then
    IMAGE_COUNT=$(find "$IMAGES_DIR" -type f | wc -l)
    echo -e "${GREEN}✓ Images directory exists${NC}"
    echo "  Total images: $IMAGE_COUNT"
    
    # Check product images
    mongosh --quiet SkyArtShopDB --eval '
    var products = db.Products.find({}).toArray();
    products.forEach(function(p) {
        if (p.ImageUrl) {
            var filename = p.ImageUrl.split("/").pop();
            print(filename);
        }
        if (p.Images) {
            p.Images.forEach(function(img) {
                var filename = img.split("/").pop();
                print(filename);
            });
        }
    });
    ' | while read -r img; do
        if [ -n "$img" ] && [ ! -f "$IMAGES_DIR/$img" ]; then
            echo -e "${RED}  ✗ Missing: $img${NC}"
            MISSING_IMAGES=$((MISSING_IMAGES + 1))
        fi
    done
    
    if [ $MISSING_IMAGES -eq 0 ]; then
        echo -e "${GREEN}  ✓ All product images exist${NC}"
    fi
else
    echo -e "${RED}✗ Images directory not found${NC}"
fi

# Check application status
echo ""
echo "6. Application Status"
echo "-----------------------------------------"
if pgrep -f "SkyArtShop.dll" > /dev/null; then
    echo -e "${GREEN}✓ Application is running${NC}"
    APP_PID=$(pgrep -f "SkyArtShop.dll")
    echo "  Process ID: $APP_PID"
    
    # Check if port is listening
    if ss -tln | grep -q ":5001"; then
        echo -e "${GREEN}✓ Application listening on port 5001${NC}"
    else
        echo -e "${YELLOW}⚠ Application not listening on expected port${NC}"
    fi
else
    echo -e "${RED}✗ Application is not running${NC}"
fi

# Check Nginx
echo ""
echo "7. Web Server Status"
echo "-----------------------------------------"
if systemctl is-active --quiet nginx; then
    echo -e "${GREEN}✓ Nginx is running${NC}"
    if ss -tln | grep -q ":80"; then
        echo -e "${GREEN}✓ Nginx listening on port 80${NC}"
    fi
else
    echo -e "${RED}✗ Nginx is not running${NC}"
fi

# Test website response
echo ""
echo "8. Website Response Test"
echo "-----------------------------------------"
HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:5001/ 2>&1)
if [ "$HTTP_CODE" = "200" ]; then
    echo -e "${GREEN}✓ Website responding correctly (HTTP 200)${NC}"
elif [ "$HTTP_CODE" = "000" ]; then
    echo -e "${RED}✗ Cannot connect to website${NC}"
else
    echo -e "${YELLOW}⚠ Website returned HTTP $HTTP_CODE${NC}"
fi

# Test shop page
SHOP_TEST=$(curl -s http://localhost:5001/shop 2>&1 | grep -c "product-card")
if [ "$SHOP_TEST" -gt 0 ]; then
    echo -e "${GREEN}✓ Shop page displaying $SHOP_TEST products${NC}"
else
    echo -e "${YELLOW}⚠ Shop page may have issues${NC}"
fi

# Disk space check
echo ""
echo "9. Disk Space"
echo "-----------------------------------------"
df -h /var/www/SkyArtShop | tail -1 | awk '{print "  Used: " $3 " / " $2 " (" $5 ")"}'

# Summary
echo ""
echo "========================================="
echo "Verification Complete"
echo "========================================="
echo ""
echo "All critical systems checked."
echo "If any issues were found, please review the output above."
echo ""