Merge pull request #25 from JDB-NET/release-please--branches--main

chore(main): release 1.6.0

.gitignore

@@ -2,3 +2,4 @@ __pycache__
 tailwindcss
 static/css/output.css
 .env
+backups/

.release-please-config.json

@@ -2,9 +2,53 @@
   "packages": {
     ".": {
       "release-type": "simple",
-        "version-file": "VERSION"
+      "version-file": "VERSION",
+      "extra-files": [
+        "CHANGELOG.md"
+      ],
+      "changelog-sections": [
+        {
+          "type": "feat",
+          "section": "Features"
+        },
+        {
+          "type": "fix",
+          "section": "Bug Fixes"
+        },
+        {
+          "type": "refactor",
+          "section": "Refactoring"
+        },
+        {
+          "type": "style",
+          "section": "Style Changes"
+        },
+        {
+          "type": "perf",
+          "section": "Performance Improvements"
+        },
+        {
+          "type": "docs",
+          "section": "Documentation"
+        },
+        {
+          "type": "test",
+          "section": "Tests"
+        },
+        {
+          "type": "build",
+          "section": "Build System"
+        },
+        {
+          "type": "ci",
+          "section": "CI/CD"
+        },
+        {
+          "type": "chore",
+          "section": "Chores"
+        }
+      ]
     }
   },
   "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json"
-  }
+}
-  

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-    ".": "1.5.0"
+    ".": "1.6.0"
 }

CHANGELOG.md

@@ -1,5 +1,38 @@
 # Changelog
 
+## [1.6.0](https://github.com/JDB-NET/ipam/compare/v1.5.1...v1.6.0) (2025-12-05)
+
+
+### Features
+
+* :sparkles: backup and restore ([707846b](https://github.com/JDB-NET/ipam/commit/707846bb3c717df9223ea7103e29efc6e671e16d))
+* :sparkles: bulk operations ([2163be8](https://github.com/JDB-NET/ipam/commit/2163be8f79b579e38944a689915a18d5c35f8d3a))
+* :sparkles: global search ([3e8965d](https://github.com/JDB-NET/ipam/commit/3e8965de6f19b3b382e236b08df685401205f356))
+* :sparkles: in memory cache ([3a9250f](https://github.com/JDB-NET/ipam/commit/3a9250f5b0c14bfc6a807fe2948bbc852a652047))
+* :sparkles: subnet utilisation stats ([f98e92d](https://github.com/JDB-NET/ipam/commit/f98e92da062640d47bec3516def0efde3aebd058))
+* :sparkles: update available notification ([730b870](https://github.com/JDB-NET/ipam/commit/730b8701db81f5e03760a25209baeab2f81116fa))
+
+
+### Refactoring
+
+* :art: database indexing and optimisation ([47f68fd](https://github.com/JDB-NET/ipam/commit/47f68fd27cf62d0e0d2af55089bc0556043c12ff))
+* :art: header link to github releases ([61e3200](https://github.com/JDB-NET/ipam/commit/61e320020724e437d8a607e7341b12b2fe6f794d))
+* :art: improved audit log filtering ([f016598](https://github.com/JDB-NET/ipam/commit/f0165985fc194fd3a3e460b52447a5511908ed91))
+* :art: js ([1d9209a](https://github.com/JDB-NET/ipam/commit/1d9209a714a6d0b7d1901b6e3470f5265e0171a6))
+* :art: tidy nav bar ([69588d6](https://github.com/JDB-NET/ipam/commit/69588d6518571d8de55c718c14176bb78cb19ee1))
+
+
+### CI/CD
+
+* :rocket: include all commit types ([f6795f5](https://github.com/JDB-NET/ipam/commit/f6795f52815a2d599840c8ed83c99ad690a046c8))
+
+## [1.5.1](https://github.com/JDB-NET/ipam/compare/v1.5.0...v1.5.1) (2025-12-04)
+
+
+### Bug Fixes
+
+* :bug: audit log on mobile ([6f01c99](https://github.com/JDB-NET/ipam/commit/6f01c9956f4a31414a082a779eb493735df0b8e6))
+
 ## [1.5.0](https://github.com/JDB-NET/ipam/compare/v1.4.2...v1.5.0) (2025-11-21)
 
 

Dockerfile

@@ -2,7 +2,7 @@ FROM python:3.13-slim
 WORKDIR /app
 COPY . /app
 RUN pip install -r requirements.txt
-RUN apt-get update && apt-get install -y curl
+RUN apt-get update && apt-get install -y curl mariadb-client-compat
 RUN rm -rf /var/lib/apt/lists/*
 RUN curl -sLO https://github.com/tailwindlabs/tailwindcss/releases/latest/download/tailwindcss-linux-x64 \
     && chmod +x tailwindcss-linux-x64 \

README.md

@@ -32,6 +32,7 @@ A Flask-based web application for comprehensive IP Address Management (IPAM). Ma
 docker run -d \
   --name ipam \
   -p 5000:5000 \
+  -v ./backups:/app/backups \
   -e MYSQL_HOST=10.10.2.27 \
   -e MYSQL_USER=ipam \
   -e MYSQL_PASSWORD=your_password \
@@ -45,15 +46,13 @@ docker run -d \
 ### Docker Compose
 
 ```yaml
-version: '3.8'
-
 services:
   ipam:
     image: ghcr.io/jdb-net/ipam:latest
     container_name: ipam
     restart: unless-stopped
     ports:
-      - "5000:5000"  # Web interface
+      - "5000:5000"
     environment:
       - MYSQL_HOST=10.10.2.27
       - MYSQL_USER=ipam
@@ -62,6 +61,8 @@ services:
       - SECRET_KEY=your_secret_key
       - NAME=Your Organisation
       - LOGO_PNG=https://example.com/logo.png
+    volumes:
+      - ./backups:/app/backups
 ```
 
 ## Configuration

VERSION

@@ -1 +1 @@
-1.5.0
+1.6.0

app.py

@@ -39,5 +39,9 @@ def inject_env_vars():
 register_routes(app)
 init_db(app)
 
+# Start cache pre-warming in background
+from routes import prewarm_cache
+prewarm_cache(app)
+
 if __name__ == '__main__':
     app.run(host='0.0.0.0', port=5000, debug=True)

cache.py

@@ -0,0 +1,191 @@
+"""
+In-memory caching module with TTL support and cache invalidation
+"""
+import time
+import sys
+from threading import Lock
+from functools import wraps
+
+class Cache:
+    """Simple in-memory cache with TTL support and size limiting"""
+    
+    def __init__(self, max_size_mb=50):
+        self._cache = {}
+        self._lock = Lock()
+        self._max_size_bytes = max_size_mb * 1024 * 1024  # Convert MB to bytes
+        self._access_order = []  # Track access order for LRU eviction
+    
+    def _get_size(self, obj):
+        """Estimate size of an object in bytes"""
+        size = sys.getsizeof(obj)
+        if isinstance(obj, dict):
+            size += sum(self._get_size(k) + self._get_size(v) for k, v in obj.items())
+        elif isinstance(obj, (list, tuple)):
+            size += sum(self._get_size(item) for item in obj)
+        elif isinstance(obj, str):
+            size += sys.getsizeof(obj) - sys.getsizeof('')
+        return size
+    
+    def _get_cache_size(self):
+        """Get approximate total size of cache in bytes"""
+        total_size = sys.getsizeof(self._cache)
+        for key, (value, expiry) in self._cache.items():
+            total_size += self._get_size(key) + self._get_size(value) + sys.getsizeof(expiry)
+        return total_size
+    
+    def _evict_if_needed(self):
+        """Evict entries if cache exceeds size limit"""
+        current_size = self._get_cache_size()
+        if current_size <= self._max_size_bytes:
+            return
+        
+        # First, remove expired entries
+        current_time = time.time()
+        expired_keys = []
+        for key in list(self._cache.keys()):
+            _, expiry = self._cache[key]
+            if expiry is not None and current_time >= expiry:
+                expired_keys.append(key)
+        
+        for key in expired_keys:
+            if key in self._cache:
+                del self._cache[key]
+            if key in self._access_order:
+                self._access_order.remove(key)
+        
+        # If still over limit, remove oldest entries (LRU)
+        current_size = self._get_cache_size()
+        while current_size > self._max_size_bytes and self._access_order:
+            oldest_key = self._access_order.pop(0)
+            if oldest_key in self._cache:
+                del self._cache[oldest_key]
+                current_size = self._get_cache_size()
+    
+    def get(self, key):
+        """Get value from cache if it exists and hasn't expired"""
+        with self._lock:
+            if key in self._cache:
+                value, expiry = self._cache[key]
+                if expiry is None or time.time() < expiry:
+                    # Update access order (move to end for LRU)
+                    if key in self._access_order:
+                        self._access_order.remove(key)
+                    self._access_order.append(key)
+                    return value
+                else:
+                    # Expired, remove it
+                    del self._cache[key]
+                    if key in self._access_order:
+                        self._access_order.remove(key)
+            return None
+    
+    def set(self, key, value, ttl=None):
+        """Set value in cache with optional TTL (time to live in seconds)"""
+        with self._lock:
+            # Remove old entry if it exists
+            if key in self._cache:
+                if key in self._access_order:
+                    self._access_order.remove(key)
+            
+            expiry = None if ttl is None else time.time() + ttl
+            self._cache[key] = (value, expiry)
+            self._access_order.append(key)
+            
+            # Evict if needed to stay under size limit
+            self._evict_if_needed()
+    
+    def delete(self, key):
+        """Delete a key from cache"""
+        with self._lock:
+            if key in self._cache:
+                del self._cache[key]
+            if key in self._access_order:
+                self._access_order.remove(key)
+    
+    def clear(self, pattern=None):
+        """Clear cache entries. If pattern is provided, only clear keys matching the pattern."""
+        with self._lock:
+            if pattern is None:
+                self._cache.clear()
+                self._access_order.clear()
+            else:
+                keys_to_delete = [key for key in self._cache.keys() if pattern in key]
+                for key in keys_to_delete:
+                    del self._cache[key]
+                    if key in self._access_order:
+                        self._access_order.remove(key)
+    
+    def invalidate_subnet(self, subnet_id):
+        """Invalidate all cache entries related to a specific subnet"""
+        patterns = [
+            f'subnet:{subnet_id}',
+            f'subnet_list',
+            f'index',
+            f'admin',
+            f'utilization:{subnet_id}'
+        ]
+        with self._lock:
+            keys_to_delete = []
+            for key in self._cache.keys():
+                for pattern in patterns:
+                    if pattern in key:
+                        keys_to_delete.append(key)
+                        break
+            for key in keys_to_delete:
+                del self._cache[key]
+                if key in self._access_order:
+                    self._access_order.remove(key)
+    
+    def invalidate_device(self, device_id):
+        """Invalidate all cache entries related to a specific device"""
+        patterns = [
+            f'device:{device_id}',
+            f'device_list',
+            f'devices',
+            f'device_types'
+        ]
+        with self._lock:
+            keys_to_delete = []
+            for key in self._cache.keys():
+                for pattern in patterns:
+                    if pattern in key:
+                        keys_to_delete.append(key)
+                        break
+            for key in keys_to_delete:
+                del self._cache[key]
+                if key in self._access_order:
+                    self._access_order.remove(key)
+    
+    def invalidate_all(self):
+        """Invalidate all cache entries"""
+        self.clear()
+
+# Global cache instance
+cache = Cache()
+
+def cached(ttl=None, key_prefix=''):
+    """
+    Decorator to cache function results
+    
+    Args:
+        ttl: Time to live in seconds (None = no expiration)
+        key_prefix: Prefix for cache key
+    """
+    def decorator(func):
+        @wraps(func)
+        def wrapper(*args, **kwargs):
+            # Create cache key from function name, args, and kwargs
+            cache_key = f"{key_prefix}{func.__name__}:{str(args)}:{str(sorted(kwargs.items()))}"
+            
+            # Try to get from cache
+            cached_value = cache.get(cache_key)
+            if cached_value is not None:
+                return cached_value
+            
+            # Call function and cache result
+            result = func(*args, **kwargs)
+            cache.set(cache_key, result, ttl)
+            return result
+        return wrapper
+    return decorator
+

db.py

@@ -3,6 +3,7 @@ import hashlib
 import base64
 import secrets
 import mysql.connector
+import logging
 from flask import current_app
 
 def hash_password(password, salt=None):
@@ -64,8 +65,8 @@ def init_db(app=None):
         details TEXT,
         subnet_id INTEGER,
         timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,
-        FOREIGN KEY (user_id) REFERENCES User(id),
+        FOREIGN KEY (user_id) REFERENCES User(id) ON DELETE SET NULL,
-        FOREIGN KEY (subnet_id) REFERENCES Subnet(id)
+        FOREIGN KEY (subnet_id) REFERENCES Subnet(id) ON DELETE SET NULL
     )
     ''')
     cursor.execute('''
@@ -199,6 +200,50 @@ def init_db(app=None):
     if not cursor.fetchone():
         cursor.execute('ALTER TABLE User ADD COLUMN api_key VARCHAR(255) DEFAULT NULL UNIQUE')
     
+    # Ensure AuditLog foreign keys have ON DELETE SET NULL to preserve audit logs
+    # This is critical - audit logs should NEVER be deleted, even when referenced entities are deleted
+    try:
+        # Check and update user_id foreign key
+        cursor.execute('''
+            SELECT CONSTRAINT_NAME 
+            FROM information_schema.KEY_COLUMN_USAGE 
+            WHERE TABLE_SCHEMA = DATABASE() 
+            AND TABLE_NAME = 'AuditLog' 
+            AND COLUMN_NAME = 'user_id' 
+            AND REFERENCED_TABLE_NAME = 'User'
+        ''')
+        fk_user = cursor.fetchone()
+        if fk_user:
+            fk_name = fk_user[0]
+            # Drop and recreate with ON DELETE SET NULL
+            cursor.execute(f'ALTER TABLE AuditLog DROP FOREIGN KEY {fk_name}')
+            cursor.execute('ALTER TABLE AuditLog ADD CONSTRAINT fk_auditlog_user FOREIGN KEY (user_id) REFERENCES User(id) ON DELETE SET NULL')
+    except mysql.connector.Error as e:
+        # Foreign key might not exist or already be correct, continue
+        if e.errno != 1025 and e.errno != 1091:  # Not "Cannot drop foreign key" or "Unknown key"
+            logging.warning(f"Could not update AuditLog user_id foreign key: {e}")
+    
+    try:
+        # Check and update subnet_id foreign key
+        cursor.execute('''
+            SELECT CONSTRAINT_NAME 
+            FROM information_schema.KEY_COLUMN_USAGE 
+            WHERE TABLE_SCHEMA = DATABASE() 
+            AND TABLE_NAME = 'AuditLog' 
+            AND COLUMN_NAME = 'subnet_id' 
+            AND REFERENCED_TABLE_NAME = 'Subnet'
+        ''')
+        fk_subnet = cursor.fetchone()
+        if fk_subnet:
+            fk_name = fk_subnet[0]
+            # Drop and recreate with ON DELETE SET NULL
+            cursor.execute(f'ALTER TABLE AuditLog DROP FOREIGN KEY {fk_name}')
+            cursor.execute('ALTER TABLE AuditLog ADD CONSTRAINT fk_auditlog_subnet FOREIGN KEY (subnet_id) REFERENCES Subnet(id) ON DELETE SET NULL')
+    except mysql.connector.Error as e:
+        # Foreign key might not exist or already be correct, continue
+        if e.errno != 1025 and e.errno != 1091:  # Not "Cannot drop foreign key" or "Unknown key"
+            logging.warning(f"Could not update AuditLog subnet_id foreign key: {e}")
+    
     # Create Tag table
     cursor.execute('''
     CREATE TABLE IF NOT EXISTS Tag (
@@ -388,5 +433,69 @@ def init_db(app=None):
         api_key = generate_api_key()
         cursor.execute('''INSERT INTO User (name, email, password, role_id, api_key) VALUES (%s, %s, %s, %s, %s)''',
             ('admin', 'admin@example.com', hash_password('password'), admin_role_id, api_key))
+    
+    # Create indexes for performance optimization
+    logging.info("Creating database indexes for performance...")
+    
+    def create_index_if_not_exists(cursor, index_name, table_name, columns):
+        """Helper function to create index if it doesn't exist"""
+        try:
+            # Check if index exists
+            cursor.execute('''
+                SELECT COUNT(*) FROM information_schema.statistics 
+                WHERE table_schema = DATABASE() 
+                AND table_name = %s 
+                AND index_name = %s
+            ''', (table_name, index_name))
+            if cursor.fetchone()[0] == 0:
+                cursor.execute(f'CREATE INDEX {index_name} ON {table_name}({columns})')
+                logging.info(f"Created index {index_name}")
+            else:
+                logging.debug(f"Index {index_name} already exists")
+        except mysql.connector.Error as e:
+            logging.warning(f"Could not create index {index_name}: {e}")
+    
+    # IPAddress table indexes
+    create_index_if_not_exists(cursor, 'idx_ipaddress_subnet_id', 'IPAddress', 'subnet_id')
+    create_index_if_not_exists(cursor, 'idx_ipaddress_hostname', 'IPAddress', 'hostname')
+    create_index_if_not_exists(cursor, 'idx_ipaddress_ip', 'IPAddress', 'ip')
+    create_index_if_not_exists(cursor, 'idx_ipaddress_subnet_hostname', 'IPAddress', 'subnet_id, hostname')
+    
+    # DeviceIPAddress table indexes
+    create_index_if_not_exists(cursor, 'idx_deviceipaddress_device_id', 'DeviceIPAddress', 'device_id')
+    create_index_if_not_exists(cursor, 'idx_deviceipaddress_ip_id', 'DeviceIPAddress', 'ip_id')
+    create_index_if_not_exists(cursor, 'idx_deviceipaddress_device_ip', 'DeviceIPAddress', 'device_id, ip_id')
+    
+    # AuditLog table indexes
+    create_index_if_not_exists(cursor, 'idx_auditlog_timestamp', 'AuditLog', 'timestamp')
+    create_index_if_not_exists(cursor, 'idx_auditlog_user_id', 'AuditLog', 'user_id')
+    create_index_if_not_exists(cursor, 'idx_auditlog_subnet_id', 'AuditLog', 'subnet_id')
+    create_index_if_not_exists(cursor, 'idx_auditlog_action', 'AuditLog', 'action')
+    create_index_if_not_exists(cursor, 'idx_auditlog_user_timestamp', 'AuditLog', 'user_id, timestamp')
+    create_index_if_not_exists(cursor, 'idx_auditlog_subnet_timestamp', 'AuditLog', 'subnet_id, timestamp')
+    
+    # Subnet table indexes
+    create_index_if_not_exists(cursor, 'idx_subnet_site', 'Subnet', 'site')
+    create_index_if_not_exists(cursor, 'idx_subnet_site_name', 'Subnet', 'site, name')
+    
+    # DeviceTag table indexes
+    create_index_if_not_exists(cursor, 'idx_devicetag_device_id', 'DeviceTag', 'device_id')
+    create_index_if_not_exists(cursor, 'idx_devicetag_tag_id', 'DeviceTag', 'tag_id')
+    
+    # DHCPPool table indexes
+    create_index_if_not_exists(cursor, 'idx_dhcppool_subnet_id', 'DHCPPool', 'subnet_id')
+    
+    # RackDevice table indexes
+    create_index_if_not_exists(cursor, 'idx_rackdevice_rack_id', 'RackDevice', 'rack_id')
+    create_index_if_not_exists(cursor, 'idx_rackdevice_device_id', 'RackDevice', 'device_id')
+    create_index_if_not_exists(cursor, 'idx_rackdevice_rack_side', 'RackDevice', 'rack_id, side')
+    
+    # Device table indexes
+    create_index_if_not_exists(cursor, 'idx_device_device_type_id', 'Device', 'device_type_id')
+    
+    # User table indexes (api_key already has UNIQUE index)
+    create_index_if_not_exists(cursor, 'idx_user_role_id', 'User', 'role_id')
+    
+    logging.info("Database indexes created successfully")
     conn.commit()
     conn.close()

requirements.txt

@@ -2,3 +2,4 @@ Flask
 mysql-connector-python
 dotenv
 gunicorn
+requests

static/js/admin.js

@@ -0,0 +1,65 @@
+function showAddSubnetModal() {
+    document.getElementById('add-subnet-modal').classList.remove('hidden');
+    document.getElementById('add-subnet-name').value = '';
+    document.getElementById('add-subnet-cidr').value = '';
+    document.getElementById('add-subnet-site').value = '';
+}
+
+function closeAddSubnetModal() {
+    document.getElementById('add-subnet-modal').classList.add('hidden');
+    document.getElementById('cidr-error').classList.add('hidden');
+}
+
+function editSubnet(subnetId, name, cidr, site) {
+    document.getElementById('edit-subnet-id').value = subnetId;
+    document.getElementById('edit-subnet-name').value = name;
+    document.getElementById('edit-subnet-cidr').value = cidr;
+    document.getElementById('edit-subnet-site').value = site;
+    document.getElementById('edit-subnet-modal').classList.remove('hidden');
+}
+
+function closeEditSubnetModal() {
+    document.getElementById('edit-subnet-modal').classList.add('hidden');
+    document.getElementById('edit-cidr-error').classList.add('hidden');
+}
+
+function validateEditSubnetForm() {
+    const cidrInput = document.getElementById('edit-subnet-cidr');
+    const cidrError = document.getElementById('edit-cidr-error');
+    const cidr = cidrInput.value.trim();
+    
+    // Basic CIDR validation
+    const cidrPattern = /^(\d{1,3}\.){3}\d{1,3}\/\d{1,2}$/;
+    if (!cidrPattern.test(cidr)) {
+        cidrError.textContent = 'Invalid CIDR format. Use format like 192.168.1.0/24';
+        cidrError.classList.remove('hidden');
+        return false;
+    }
+    
+    // Check prefix length
+    const parts = cidr.split('/');
+    if (parts.length === 2) {
+        const prefixLen = parseInt(parts[1]);
+        if (prefixLen < 24 || prefixLen > 32) {
+            cidrError.textContent = 'Subnet must be /24 or smaller (e.g., /24, /25, ... /32)';
+            cidrError.classList.remove('hidden');
+            return false;
+        }
+    }
+    
+    cidrError.classList.add('hidden');
+    return true;
+}
+
+// Close modals when clicking outside
+window.onclick = function(event) {
+    const addModal = document.getElementById('add-subnet-modal');
+    const editModal = document.getElementById('edit-subnet-modal');
+    if (event.target === addModal) {
+        closeAddSubnetModal();
+    }
+    if (event.target === editModal) {
+        closeEditSubnetModal();
+    }
+}
+

static/js/audit.js

@@ -0,0 +1,122 @@
+document.addEventListener('DOMContentLoaded', function() {
+    // Filter toggle functionality
+    const filterToggle = document.getElementById('filter-toggle');
+    const filterForm = document.getElementById('audit-filter-form');
+    const filterArrow = document.getElementById('filter-arrow');
+    
+    if (filterToggle && filterForm && filterArrow) {
+        filterToggle.addEventListener('click', function() {
+            filterForm.classList.toggle('hidden');
+            // Toggle rotation using inline style for better compatibility
+            if (filterForm.classList.contains('hidden')) {
+                filterArrow.style.transform = 'rotate(0deg)';
+            } else {
+                filterArrow.style.transform = 'rotate(180deg)';
+            }
+        });
+        
+        // Set initial arrow rotation if form is visible (has active filters or expand_filters param)
+        if (!filterForm.classList.contains('hidden')) {
+            filterArrow.style.transform = 'rotate(180deg)';
+        }
+    }
+    
+    // Format timestamps
+    document.querySelectorAll('td[data-utc]').forEach(function(td) {
+        const utc = td.getAttribute('data-utc');
+        if (utc) {
+            const date = new Date(utc + 'Z');
+            td.textContent = date.toLocaleString();
+        }
+    });
+    
+    // Parse and display visual diffs
+    document.querySelectorAll('.diff-container').forEach(function(container) {
+        const details = container.getAttribute('data-details');
+        if (!details) return;
+        
+        // Try to parse common change patterns
+        let html = details;
+        
+        // Pattern 1: "Changed X from 'old' to 'new'"
+        html = html.replace(/Changed (.+?) from ['"](.+?)['"] to ['"](.+?)['"]/gi, function(match, field, oldVal, newVal) {
+            return `Changed ${field} from <span class="diff-removed">${oldVal}</span> to <span class="diff-added">${newVal}</span>`;
+        });
+        
+        // Pattern 2: "Renamed X to Y"
+        html = html.replace(/Renamed (.+?) to ['"](.+?)['"]/gi, function(match, oldVal, newVal) {
+            return `Renamed <span class="diff-removed">${oldVal}</span> to <span class="diff-added">${newVal}</span>`;
+        });
+        
+        // Pattern 3: "Updated X: old -> new"
+        html = html.replace(/Updated (.+?):\s*(.+?)\s*->\s*(.+?)(?:\s|$)/gi, function(match, field, oldVal, newVal) {
+            return `Updated ${field}: <span class="diff-removed">${oldVal}</span> → <span class="diff-added">${newVal}</span>`;
+        });
+        
+        // Pattern 4: "Set X to Y" (when it was previously something else, look for context)
+        html = html.replace(/Set (.+?) to ['"](.+?)['"]/gi, function(match, field, newVal) {
+            return `Set ${field} to <span class="diff-added">${newVal}</span>`;
+        });
+        
+        // Pattern 5: "Removed X" or "Deleted X"
+        html = html.replace(/(Removed|Deleted) ['"](.+?)['"]/gi, function(match, action, val) {
+            return `${action} <span class="diff-removed">${val}</span>`;
+        });
+        
+        // Pattern 6: "Added X"
+        html = html.replace(/Added ['"](.+?)['"]/gi, function(match, val) {
+            return `Added <span class="diff-added">${val}</span>`;
+        });
+        
+        // Pattern 7: "Assigned X to Y" or "Unassigned X from Y"
+        // Capture everything after "to " or "from " to preserve all spaces in target
+        html = html.replace(/(Assigned|Unassigned) (.+?) (to|from) (.+)$/gi, function(match, action, item, prep, target) {
+            const actionClass = action === 'Assigned' ? 'diff-added' : 'diff-removed';
+            // Preserve the space between prep and target
+            return `${action} <span class="${actionClass}">${item}</span> ${prep} ${target}`;
+        });
+        
+        // Pattern 8: Generic "from X to Y" pattern
+        html = html.replace(/from ['"](.+?)['"] to ['"](.+?)['"]/gi, function(match, oldVal, newVal) {
+            return `from <span class="diff-removed">${oldVal}</span> to <span class="diff-added">${newVal}</span>`;
+        });
+        
+        container.innerHTML = html || details;
+    });
+    
+    // Export button handler
+    const exportBtn = document.getElementById('export-btn');
+    if (exportBtn) {
+        exportBtn.addEventListener('click', function() {
+            const form = document.getElementById('audit-filter-form');
+            const formData = new FormData(form);
+            const params = new URLSearchParams();
+            
+            // Add all form fields to params
+            for (const [key, value] of formData.entries()) {
+                if (value) {
+                    if (key === 'user_ids') {
+                        // Handle multiple user_ids
+                        params.append('user_ids', value);
+                    } else {
+                        params.append(key, value);
+                    }
+                }
+            }
+            
+            // Handle multiple user_ids separately
+            const userSelect = form.querySelector('select[name="user_ids"]');
+            if (userSelect) {
+                const selectedUsers = Array.from(userSelect.selectedOptions).map(opt => opt.value);
+                params.delete('user_ids');
+                selectedUsers.forEach(userId => {
+                    params.append('user_ids', userId);
+                });
+            }
+            
+            // Redirect to export endpoint
+            window.location.href = '/audit/export_csv?' + params.toString();
+        });
+    }
+});
+

static/js/backup.js

@@ -0,0 +1,143 @@
+document.addEventListener('DOMContentLoaded', function() {
+    const messageDiv = document.getElementById('message');
+    
+    function showMessage(text, isError = false) {
+        messageDiv.textContent = text;
+        messageDiv.className = isError 
+            ? 'mb-4 p-4 rounded-lg bg-red-200 dark:bg-red-800 text-red-800 dark:text-red-200'
+            : 'mb-4 p-4 rounded-lg bg-green-200 dark:bg-green-800 text-green-800 dark:text-green-200';
+        messageDiv.classList.remove('hidden');
+        setTimeout(() => {
+            messageDiv.classList.add('hidden');
+        }, 5000);
+    }
+    
+    // Create backup button
+    const createBackupBtn = document.getElementById('create-backup-btn');
+    if (createBackupBtn) {
+        createBackupBtn.addEventListener('click', function() {
+            createBackupBtn.disabled = true;
+            createBackupBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Creating...';
+            
+            fetch('/backup/create', {
+                method: 'POST'
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    showMessage(`Backup created successfully: ${data.filename}`);
+                    setTimeout(() => window.location.reload(), 1500);
+                } else {
+                    showMessage(data.error || 'Failed to create backup', true);
+                    createBackupBtn.disabled = false;
+                    createBackupBtn.innerHTML = '<i class="fas fa-database"></i> <span>Create Backup</span>';
+                }
+            })
+            .catch(error => {
+                showMessage('Error creating backup: ' + error.message, true);
+                createBackupBtn.disabled = false;
+                createBackupBtn.innerHTML = '<i class="fas fa-database"></i> <span>Create Backup</span>';
+            });
+        });
+    }
+    
+    // Upload and restore form
+    const uploadRestoreForm = document.getElementById('upload-restore-form');
+    if (uploadRestoreForm) {
+        uploadRestoreForm.addEventListener('submit', function(e) {
+            e.preventDefault();
+            
+            if (!confirm('WARNING: This will replace all current database data with the backup. Are you sure you want to continue?')) {
+                return;
+            }
+            
+            const formData = new FormData(this);
+            const submitBtn = this.querySelector('button[type="submit"]');
+            const originalText = submitBtn.innerHTML;
+            submitBtn.disabled = true;
+            submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Restoring...';
+            
+            fetch('/backup/restore', {
+                method: 'POST',
+                body: formData
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    showMessage('Database restored successfully. Page will reload...');
+                    setTimeout(() => window.location.reload(), 2000);
+                } else {
+                    showMessage(data.error || 'Failed to restore backup', true);
+                    submitBtn.disabled = false;
+                    submitBtn.innerHTML = originalText;
+                }
+            })
+            .catch(error => {
+                showMessage('Error restoring backup: ' + error.message, true);
+                submitBtn.disabled = false;
+                submitBtn.innerHTML = originalText;
+            });
+        });
+    }
+    
+    // Existing backup restore form
+    const existingRestoreForm = document.getElementById('existing-restore-form');
+    if (existingRestoreForm) {
+        existingRestoreForm.addEventListener('submit', function(e) {
+            e.preventDefault();
+            
+            if (!confirm('WARNING: This will replace all current database data with the backup. Are you sure you want to continue?')) {
+                return;
+            }
+            
+            const formData = new FormData(this);
+            const submitBtn = this.querySelector('button[type="submit"]');
+            const originalText = submitBtn.innerHTML;
+            submitBtn.disabled = true;
+            submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Restoring...';
+            
+            fetch('/backup/restore', {
+                method: 'POST',
+                body: formData
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    showMessage('Database restored successfully. Page will reload...');
+                    setTimeout(() => window.location.reload(), 2000);
+                } else {
+                    showMessage(data.error || 'Failed to restore backup', true);
+                    submitBtn.disabled = false;
+                    submitBtn.innerHTML = originalText;
+                }
+            })
+            .catch(error => {
+                showMessage('Error restoring backup: ' + error.message, true);
+                submitBtn.disabled = false;
+                submitBtn.innerHTML = originalText;
+            });
+        });
+    }
+});
+
+function deleteBackup(filename) {
+    if (!confirm(`Are you sure you want to delete backup "${filename}"?`)) {
+        return;
+    }
+    
+    fetch(`/backup/delete/${filename}`, {
+        method: 'POST'
+    })
+    .then(response => response.json())
+    .then(data => {
+        if (data.success) {
+            window.location.reload();
+        } else {
+            alert('Error: ' + (data.error || 'Failed to delete backup'));
+        }
+    })
+    .catch(error => {
+        alert('Error: ' + error.message);
+    });
+}
+

static/js/bulk_operations.js

@@ -0,0 +1,175 @@
+function showTab(tabName) {
+    // Hide all panels
+    document.querySelectorAll('.tab-panel').forEach(panel => panel.classList.add('hidden'));
+    // Remove active class from all tabs
+    document.querySelectorAll('.tab-btn').forEach(btn => btn.classList.remove('active'));
+    // Show selected panel
+    document.getElementById('panel-' + tabName).classList.remove('hidden');
+    // Add active class to selected tab
+    document.getElementById('tab-' + tabName).classList.add('active');
+}
+
+document.addEventListener('DOMContentLoaded', function() {
+    // Update selected IP count
+    document.getElementById('bulk-ip-select')?.addEventListener('change', function() {
+        document.getElementById('selected-ip-count').textContent = this.selectedOptions.length;
+    });
+    
+    document.getElementById('bulk-tag-device-select')?.addEventListener('change', function() {
+        document.getElementById('selected-tag-device-count').textContent = this.selectedOptions.length;
+    });
+    
+    // Load available IPs when subnet changes
+    document.getElementById('bulk-subnet-select')?.addEventListener('change', function() {
+        const subnetId = this.value;
+        const ipSelect = document.getElementById('bulk-ip-select');
+        if (!subnetId) {
+            ipSelect.innerHTML = '<option value="" disabled>Select a subnet first...</option>';
+            document.getElementById('selected-ip-count').textContent = '0';
+            return;
+        }
+        ipSelect.innerHTML = '<option value="" disabled>Loading...</option>';
+        fetch(`/get_available_ips?subnet_id=${subnetId}`)
+            .then(response => response.json())
+            .then(data => {
+                ipSelect.innerHTML = '';
+                if (data.available_ips.length === 0) {
+                    ipSelect.innerHTML = '<option value="" disabled>No available IPs in this subnet</option>';
+                } else {
+                    data.available_ips.forEach(ip => {
+                        const option = document.createElement('option');
+                        option.value = ip.id;
+                        option.textContent = ip.ip;
+                        ipSelect.appendChild(option);
+                    });
+                }
+                document.getElementById('selected-ip-count').textContent = '0';
+            })
+            .catch(() => {
+                ipSelect.innerHTML = '<option value="" disabled>Error loading IPs</option>';
+            });
+    });
+    
+    // Bulk IP Assignment
+    document.getElementById('bulk-assign-ips-form')?.addEventListener('submit', function(e) {
+        e.preventDefault();
+        const formData = new FormData(this);
+        const resultDiv = document.getElementById('assign-ips-result');
+        resultDiv.classList.remove('hidden');
+        resultDiv.innerHTML = '<p class="text-blue-500">Processing...</p>';
+        
+        fetch('/bulk/assign_ips', {
+            method: 'POST',
+            body: formData
+        })
+        .then(response => response.json())
+        .then(data => {
+            let html = '<div class="space-y-2">';
+            if (data.success.length > 0) {
+                html += `<div class="text-green-600 dark:text-green-400"><strong>Successfully assigned ${data.success.length} IP(s):</strong><ul class="list-disc list-inside mt-2">`;
+                data.success.forEach(item => {
+                    html += `<li>${item.ip}</li>`;
+                });
+                html += '</ul></div>';
+            }
+            if (data.failed.length > 0) {
+                html += `<div class="text-red-600 dark:text-red-400"><strong>Failed ${data.failed.length} assignment(s):</strong><ul class="list-disc list-inside mt-2">`;
+                data.failed.forEach(item => {
+                    const ipDisplay = item.ip ? ` (${item.ip})` : '';
+                    html += `<li>IP ID ${item.ip_id}${ipDisplay}: ${item.reason}</li>`;
+                });
+                html += '</ul></div>';
+            }
+            html += '</div>';
+            resultDiv.innerHTML = html;
+            // Reload IP list if successful
+            if (data.success.length > 0) {
+                const subnetSelect = document.getElementById('bulk-subnet-select');
+                if (subnetSelect.value) {
+                    subnetSelect.dispatchEvent(new Event('change'));
+                }
+            }
+        })
+        .catch(error => {
+            resultDiv.innerHTML = `<p class="text-red-600">Error: ${error.message}</p>`;
+        });
+    });
+    
+    // Bulk Device Creation
+    document.getElementById('bulk-create-devices-form')?.addEventListener('submit', function(e) {
+        e.preventDefault();
+        const formData = new FormData(this);
+        const resultDiv = document.getElementById('create-devices-result');
+        resultDiv.classList.remove('hidden');
+        resultDiv.innerHTML = '<p class="text-blue-500">Processing...</p>';
+        
+        fetch('/bulk/create_devices', {
+            method: 'POST',
+            body: formData
+        })
+        .then(response => response.json())
+        .then(data => {
+            let html = '<div class="space-y-2">';
+            if (data.success.length > 0) {
+                html += `<div class="text-green-600 dark:text-green-400"><strong>Successfully created ${data.success.length} device(s):</strong><ul class="list-disc list-inside mt-2">`;
+                data.success.forEach(item => {
+                    html += `<li>${item.name}</li>`;
+                });
+                html += '</ul></div>';
+            }
+            if (data.failed.length > 0) {
+                html += `<div class="text-red-600 dark:text-red-400"><strong>Failed ${data.failed.length} creation(s):</strong><ul class="list-disc list-inside mt-2">`;
+                data.failed.forEach(item => {
+                    html += `<li>${item.name}: ${item.reason}</li>`;
+                });
+                html += '</ul></div>';
+            }
+            html += '</div>';
+            resultDiv.innerHTML = html;
+            if (data.success.length > 0) {
+                setTimeout(() => window.location.reload(), 2000);
+            }
+        })
+        .catch(error => {
+            resultDiv.innerHTML = `<p class="text-red-600">Error: ${error.message}</p>`;
+        });
+    });
+    
+    // Bulk Tag Assignment
+    document.getElementById('bulk-assign-tags-form')?.addEventListener('submit', function(e) {
+        e.preventDefault();
+        const formData = new FormData(this);
+        const resultDiv = document.getElementById('assign-tags-result');
+        resultDiv.classList.remove('hidden');
+        resultDiv.innerHTML = '<p class="text-blue-500">Processing...</p>';
+        
+        fetch('/bulk/assign_tags', {
+            method: 'POST',
+            body: formData
+        })
+        .then(response => response.json())
+        .then(data => {
+            let html = '<div class="space-y-2">';
+            if (data.success.length > 0) {
+                html += `<div class="text-green-600 dark:text-green-400"><strong>Successfully assigned ${data.success.length} tag(s):</strong><ul class="list-disc list-inside mt-2">`;
+                data.success.forEach(item => {
+                    html += `<li>${item.device_name}: ${item.tag_name}</li>`;
+                });
+                html += '</ul></div>';
+            }
+            if (data.failed.length > 0) {
+                html += `<div class="text-red-600 dark:text-red-400"><strong>Failed ${data.failed.length} assignment(s):</strong><ul class="list-disc list-inside mt-2">`;
+                data.failed.forEach(item => {
+                    html += `<li>Device ID ${item.device_id}, Tag ID ${item.tag_id}: ${item.reason}</li>`;
+                });
+                html += '</ul></div>';
+            }
+            html += '</div>';
+            resultDiv.innerHTML = html;
+        })
+        .catch(error => {
+            resultDiv.innerHTML = `<p class="text-red-600">Error: ${error.message}</p>`;
+        });
+    });
+});
+

static/js/rack.js

@@ -0,0 +1,41 @@
+document.addEventListener('DOMContentLoaded', function() {
+    // Export CSV button
+    const exportBtn = document.getElementById('export-csv');
+    if (exportBtn) {
+        exportBtn.addEventListener('click', function() {
+            const rackId = exportBtn.getAttribute('data-rack-id');
+            if (rackId) {
+                window.location = '/rack/' + rackId + '/export_csv';
+            }
+        });
+    }
+    
+    // Form toggle functionality
+    function showBothAddButtons() {
+        document.getElementById('show-add-device-form').classList.remove('hidden');
+        document.getElementById('show-nonnet-form').classList.remove('hidden');
+    }
+    
+    showBothAddButtons();
+    
+    document.getElementById('show-nonnet-form').onclick = function() {
+        document.getElementById('nonnet-form').classList.remove('hidden');
+        this.classList.add('hidden');
+    };
+    
+    document.getElementById('hide-nonnet-form').onclick = function() {
+        document.getElementById('nonnet-form').classList.add('hidden');
+        showBothAddButtons();
+    };
+    
+    document.getElementById('show-add-device-form').onclick = function() {
+        document.getElementById('add-device-form').classList.remove('hidden');
+        this.classList.add('hidden');
+    };
+    
+    document.getElementById('hide-add-device-form').onclick = function() {
+        document.getElementById('add-device-form').classList.add('hidden');
+        showBothAddButtons();
+    };
+});
+

static/js/subnet.js

@@ -1,6 +1,17 @@
 document.addEventListener('DOMContentLoaded', () => {
-    const form = document.querySelector('form');
+    // Only target the form on the subnet page, not the header search form
+    // Look for a form that's not in the header (header forms have action="/search")
+    const allForms = document.querySelectorAll('form');
+    let form = null;
+    for (let f of allForms) {
+        if (f.action !== '/search' && f.method === 'POST') {
+            form = f;
+            break;
+        }
+    }
     if (form) {
+        // Check if search input already exists to prevent duplicates
+        if (!document.querySelector('input[placeholder="Search by IP or Hostname"]')) {
             form.addEventListener('submit', (event) => {
                 event.preventDefault();
             });
@@ -35,6 +46,21 @@ document.addEventListener('DOMContentLoaded', () => {
                 }
             });
         }
+    }
+
+    // Description toggle functionality
+    const toggleBtn = document.getElementById('toggle-desc');
+    const descCols = document.querySelectorAll('.desc-col');
+    const descHeader = document.getElementById('desc-col-header');
+    let shown = false;
+    if (toggleBtn) {
+        toggleBtn.addEventListener('click', function() {
+            shown = !shown;
+            descCols.forEach(col => col.classList.toggle('hidden', !shown));
+            if (descHeader) descHeader.classList.toggle('hidden', !shown);
+            toggleBtn.textContent = shown ? 'Hide Descriptions' : 'Show Descriptions';
+        });
+    }
 
     // Scroll to Top Button
     const scrollToTopButton = document.createElement('button');
@@ -76,4 +102,34 @@ document.addEventListener('DOMContentLoaded', () => {
     scrollToTopButton.addEventListener('click', () => {
         window.scrollTo({ top: 0, behavior: 'smooth' });
     });
+
+    // Force scrollbar thumb to render on page load
+    // This fixes the issue where scrollbar thumb is missing on initial page load
+    // The scrollbar only renders its thumb after a scroll event has occurred
+    requestAnimationFrame(() => {
+        const isScrollable = document.documentElement.scrollHeight > document.documentElement.clientHeight;
+        if (isScrollable && window.scrollY === 0) {
+            // Trigger a minimal scroll to force scrollbar rendering, then scroll back
+            window.scrollBy(0, 1);
+            requestAnimationFrame(() => {
+                window.scrollBy(0, -1);
+            });
+        }
+    });
+
+    // Scroll to IP anchor if present in URL hash
+    if (window.location.hash) {
+        const hash = window.location.hash.substring(1);
+        const element = document.getElementById(hash);
+        if (element) {
+            setTimeout(() => {
+                element.scrollIntoView({ behavior: 'smooth', block: 'center' });
+                // Highlight the row briefly
+                element.style.backgroundColor = 'rgba(59, 130, 246, 0.5)';
+                setTimeout(() => {
+                    element.style.backgroundColor = '';
+                }, 3000);
+            }, 100);
+        }
+    }
 });

static/js/update_toast.js

@@ -0,0 +1,40 @@
+document.addEventListener('DOMContentLoaded', function() {
+    // Check if toast was dismissed in this session
+    const toastDismissed = sessionStorage.getItem('update-toast-dismissed');
+    if (toastDismissed) {
+        return;
+    }
+    
+    // Check for updates
+    fetch('/check_update')
+        .then(response => response.json())
+        .then(data => {
+            if (data.update_available) {
+                const toast = document.getElementById('update-toast');
+                const currentVersionEl = document.getElementById('toast-current-version');
+                const latestVersionEl = document.getElementById('toast-latest-version');
+                const compareLink = document.getElementById('toast-compare-link');
+                const closeBtn = document.getElementById('toast-close');
+                
+                // Set versions
+                currentVersionEl.textContent = 'v' + data.current_version;
+                latestVersionEl.textContent = 'v' + data.latest_version;
+                
+                // Set compare link (current version to latest version)
+                compareLink.href = `https://github.com/JDB-NET/ipam/compare/v${data.current_version}...v${data.latest_version}`;
+                
+                // Show toast
+                toast.classList.remove('hidden');
+                
+                // Close button handler
+                closeBtn.addEventListener('click', function() {
+                    toast.classList.add('hidden');
+                    sessionStorage.setItem('update-toast-dismissed', 'true');
+                });
+            }
+        })
+        .catch(error => {
+            console.error('Error checking for updates:', error);
+        });
+});
+

static/js/users.js

@@ -0,0 +1,199 @@
+// These variables are set inline in the template from server data
+// permissions and rolePermissions are passed from the template
+
+function showTab(tab) {
+    document.getElementById('users-tab').classList.add('hidden');
+    document.getElementById('roles-tab').classList.add('hidden');
+    document.getElementById('tab-users').classList.remove('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
+    document.getElementById('tab-users').classList.add('border-transparent', 'text-gray-600', 'dark:text-gray-400');
+    document.getElementById('tab-roles').classList.remove('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
+    document.getElementById('tab-roles').classList.add('border-transparent', 'text-gray-600', 'dark:text-gray-400');
+    
+    if (tab === 'users') {
+        document.getElementById('users-tab').classList.remove('hidden');
+        document.getElementById('tab-users').classList.remove('border-transparent', 'text-gray-600', 'dark:text-gray-400');
+        document.getElementById('tab-users').classList.add('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
+    } else {
+        document.getElementById('roles-tab').classList.remove('hidden');
+        document.getElementById('tab-roles').classList.remove('border-transparent', 'text-gray-600', 'dark:text-gray-400');
+        document.getElementById('tab-roles').classList.add('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
+    }
+}
+
+function editUser(userId, name, email, roleId, apiKey) {
+    document.getElementById('edit-user-id').value = userId;
+    document.getElementById('edit-user-name').value = name;
+    document.getElementById('edit-user-email').value = email;
+    document.getElementById('edit-user-password').value = '';
+    document.getElementById('edit-user-role').value = (roleId === null || roleId === 'null') ? '' : roleId;
+    document.getElementById('edit-user-api-key').textContent = apiKey || 'No API Key';
+    document.getElementById('edit-user-modal').classList.remove('hidden');
+}
+
+function closeEditUserModal() {
+    document.getElementById('edit-user-modal').classList.add('hidden');
+}
+
+function showAddRoleModal() {
+    // Make sure edit modal is closed first
+    document.getElementById('edit-role-modal').classList.add('hidden');
+    // Clear any form data
+    const addForm = document.querySelector('#add-role-modal form');
+    if (addForm) {
+        addForm.reset();
+    }
+    // Show add modal
+    document.getElementById('add-role-modal').classList.remove('hidden');
+}
+
+function closeAddRoleModal() {
+    document.getElementById('add-role-modal').classList.add('hidden');
+}
+
+function editRole(roleId, roleName, roleDescription) {
+    // Make sure add modal is closed first
+    document.getElementById('add-role-modal').classList.add('hidden');
+    document.getElementById('edit-role-id').value = roleId;
+    document.getElementById('edit-role-name').value = roleName;
+    document.getElementById('edit-role-description').value = roleDescription || '';
+    
+    const permissionsDiv = document.getElementById('edit-role-permissions');
+    permissionsDiv.innerHTML = '';
+    
+    const rolePerms = rolePermissions[roleId] || [];
+    
+    // Group permissions by merged categories
+    const viewPerms = permissions.filter(p => p[3] === 'View');
+    const devicePerms = permissions.filter(p => p[3] === 'Device');
+    const deviceTypePerms = permissions.filter(p => p[3] === 'Device Type');
+    const subnetPerms = permissions.filter(p => p[3] === 'Subnet');
+    const dhcpPerms = permissions.filter(p => p[3] === 'DHCP');
+    const rackPerms = permissions.filter(p => p[3] === 'Rack');
+    const adminPerms = permissions.filter(p => p[3] === 'Admin');
+    
+    let html = '';
+    
+    // View Permissions
+    html += '                        <!-- View Permissions -->\n';
+    html += '                        <div class="col-span-full">\n';
+    html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">View Permissions</h4>\n';
+    html += '                            <div class="grid grid-cols-1 md:grid-cols-2 gap-2">\n';
+    viewPerms.forEach(perm => {
+        const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
+        html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
+                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
+                                <span class="text-sm">${perm[2]}</span>
+                            </label>\n`;
+    });
+    html += '                            </div>\n';
+    html += '                        </div>\n';
+    html += '                        \n';
+    
+    // Device Management
+    html += '                        <!-- Device Management -->\n';
+    html += '                        <div>\n';
+    html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Device Management</h4>\n';
+    devicePerms.forEach(perm => {
+        const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
+        html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
+                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
+                                <span class="text-sm">${perm[2]}</span>
+                            </label>\n`;
+    });
+    deviceTypePerms.forEach(perm => {
+        const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
+        html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
+                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
+                                <span class="text-sm">${perm[2]}</span>
+                            </label>\n`;
+    });
+    html += '                        </div>\n';
+    html += '                        \n';
+    
+    // Network Management
+    html += '                        <!-- Network Management -->\n';
+    html += '                        <div>\n';
+    html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Network Management</h4>\n';
+    subnetPerms.forEach(perm => {
+        const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
+        html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
+                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
+                                <span class="text-sm">${perm[2]}</span>
+                            </label>\n`;
+    });
+    dhcpPerms.forEach(perm => {
+        const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
+        html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
+                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
+                                <span class="text-sm">${perm[2]}</span>
+                            </label>\n`;
+    });
+    html += '                        </div>\n';
+    html += '                        \n';
+    
+    // Rack Management
+    html += '                        <!-- Rack Management -->\n';
+    html += '                        <div>\n';
+    html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Rack Management</h4>\n';
+    rackPerms.forEach(perm => {
+        const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
+        html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
+                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
+                                <span class="text-sm">${perm[2]}</span>
+                            </label>\n`;
+    });
+    html += '                        </div>\n';
+    html += '                        \n';
+    
+    // Admin
+    html += '                        <!-- Admin -->\n';
+    html += '                        <div>\n';
+    html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Administration</h4>\n';
+    adminPerms.forEach(perm => {
+        const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
+        html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
+                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
+                                <span class="text-sm">${perm[2]}</span>
+                            </label>\n`;
+    });
+    html += '                        </div>\n';
+    
+    permissionsDiv.innerHTML = html;
+    
+    document.getElementById('edit-role-modal').classList.remove('hidden');
+}
+
+function closeEditRoleModal() {
+    document.getElementById('edit-role-modal').classList.add('hidden');
+}
+
+function deleteRole(roleId, roleName) {
+    if (confirm(`Are you sure you want to delete the role "${roleName}"?`)) {
+        const form = document.createElement('form');
+        form.method = 'POST';
+        form.action = '/users';
+        form.innerHTML = `
+            <input type="hidden" name="action" value="delete_role">
+            <input type="hidden" name="role_id" value="${roleId}">
+        `;
+        document.body.appendChild(form);
+        form.submit();
+    }
+}
+
+// Close modals when clicking outside
+window.onclick = function(event) {
+    const editUserModal = document.getElementById('edit-user-modal');
+    const editRoleModal = document.getElementById('edit-role-modal');
+    const addRoleModal = document.getElementById('add-role-modal');
+    if (event.target === editUserModal) {
+        closeEditUserModal();
+    }
+    if (event.target === editRoleModal) {
+        closeEditRoleModal();
+    }
+    if (event.target === addRoleModal) {
+        closeAddRoleModal();
+    }
+}
+

templates/add_device.html

@@ -13,7 +13,7 @@
     <div class="flex-1 flex items-center justify-center mx-4">
         <div class="container py-8 max-w-md pt-20">
             <div class="flex items-center mb-6 relative">
-                <a href="javascript:window.history.back()" class="hidden sm:flex absolute left-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 items-center justify-center rounded-full w-11 h-11"><i class="fas fa-arrow-left"></i></a>
+                <a href="/devices" class="hidden sm:flex absolute left-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 items-center justify-center rounded-full w-11 h-11"><i class="fas fa-arrow-left"></i></a>
                 <h1 class="text-3xl font-bold text-center w-full">Add Device</h1>
             </div>
             <form action="/add_device" method="POST" class="flex flex-col space-y-4">

templates/admin.html

@@ -64,6 +64,16 @@
                     </div>
                     <i class="fas fa-chevron-right text-gray-400"></i>
                 </a>
+                <a href="/backup" class="bg-gray-200 dark:bg-zinc-800 hover:bg-gray-300 dark:hover:bg-zinc-700 p-6 rounded-lg shadow-md flex items-center justify-between transition-colors">
+                    <div class="flex items-center space-x-4">
+                        <i class="fas fa-database text-3xl text-gray-600 dark:text-gray-400"></i>
+                        <div>
+                            <h3 class="text-lg font-bold">Backup & Restore</h3>
+                            <p class="text-sm text-gray-600 dark:text-gray-400">Database backup and restore</p>
+                        </div>
+                    </div>
+                    <i class="fas fa-chevron-right text-gray-400"></i>
+                </a>
             </div>
             
             <!-- Subnet Management Section -->
@@ -85,6 +95,7 @@
                                 <th class="text-center p-3">Name</th>
                                 <th class="text-center p-3">CIDR</th>
                                 <th class="text-center p-3">Site</th>
+                                <th class="text-center p-3">Utilisation</th>
                                 <th class="text-center p-3">Actions</th>
                             </tr>
                         </thead>
@@ -96,6 +107,14 @@
                                 <td class="p-3 text-center">
                                     <span class="px-2 py-1 bg-gray-300 dark:bg-zinc-700 rounded text-sm">{{ subnet.site }}</span>
                                 </td>
+                                <td class="p-3 text-center">
+                                    {% if subnet.utilization %}
+                                    <span class="text-sm text-gray-600 dark:text-gray-400">{{ subnet.utilization.percent }}%</span>
+                                    <span class="text-xs text-gray-500 dark:text-gray-500 ml-1">({{ subnet.utilization.used }}/{{ subnet.utilization.total }})</span>
+                                    {% else %}
+                                    <span class="text-sm text-gray-500">—</span>
+                                    {% endif %}
+                                </td>
                                 <td class="p-3 text-center">
                                     <div class="flex items-center justify-center space-x-2">
                                         <a href="/subnet/{{ subnet.id }}" class="text-gray-900 hover:text-gray-600 dark:text-gray-100 dark:hover:text-gray-300" title="View Subnet">
@@ -181,71 +200,6 @@
     </div>
     
     <script src="/static/js/add_subnet.js"></script>
-    <script>
+    <script src="/static/js/admin.js"></script>
-        function showAddSubnetModal() {
-            document.getElementById('add-subnet-modal').classList.remove('hidden');
-            document.getElementById('add-subnet-name').value = '';
-            document.getElementById('add-subnet-cidr').value = '';
-            document.getElementById('add-subnet-site').value = '';
-        }
-        
-        function closeAddSubnetModal() {
-            document.getElementById('add-subnet-modal').classList.add('hidden');
-            document.getElementById('cidr-error').classList.add('hidden');
-        }
-        
-        function editSubnet(subnetId, name, cidr, site) {
-            document.getElementById('edit-subnet-id').value = subnetId;
-            document.getElementById('edit-subnet-name').value = name;
-            document.getElementById('edit-subnet-cidr').value = cidr;
-            document.getElementById('edit-subnet-site').value = site;
-            document.getElementById('edit-subnet-modal').classList.remove('hidden');
-        }
-        
-        function closeEditSubnetModal() {
-            document.getElementById('edit-subnet-modal').classList.add('hidden');
-            document.getElementById('edit-cidr-error').classList.add('hidden');
-        }
-        
-        function validateEditSubnetForm() {
-            const cidrInput = document.getElementById('edit-subnet-cidr');
-            const cidrError = document.getElementById('edit-cidr-error');
-            const cidr = cidrInput.value.trim();
-            
-            // Basic CIDR validation
-            const cidrPattern = /^(\d{1,3}\.){3}\d{1,3}\/\d{1,2}$/;
-            if (!cidrPattern.test(cidr)) {
-                cidrError.textContent = 'Invalid CIDR format. Use format like 192.168.1.0/24';
-                cidrError.classList.remove('hidden');
-                return false;
-            }
-            
-            // Check prefix length
-            const parts = cidr.split('/');
-            if (parts.length === 2) {
-                const prefixLen = parseInt(parts[1]);
-                if (prefixLen < 24 || prefixLen > 32) {
-                    cidrError.textContent = 'Subnet must be /24 or smaller (e.g., /24, /25, ... /32)';
-                    cidrError.classList.remove('hidden');
-                    return false;
-                }
-            }
-            
-            cidrError.classList.add('hidden');
-            return true;
-        }
-        
-        // Close modals when clicking outside
-        window.onclick = function(event) {
-            const addModal = document.getElementById('add-subnet-modal');
-            const editModal = document.getElementById('edit-subnet-modal');
-            if (event.target === addModal) {
-                closeAddSubnetModal();
-            }
-            if (event.target === editModal) {
-                closeEditSubnetModal();
-            }
-        }
-    </script>
 </body>
 </html>

templates/audit.html

@@ -13,42 +13,105 @@
     <div class="flex-1 flex items-center justify-center mx-4">
         <div class="container py-8 max-w-8xl pt-20">
             <h1 class="text-3xl font-bold mb-6 text-center">Audit Log</h1>
-            <form method="GET" class="flex flex-wrap gap-4 mb-6 justify-center">
+            
-                <select name="user_id" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+            <!-- Collapsible Filter Section -->
-                    <option value="">All Users</option>
+            <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg mb-6">
+                <button type="button" id="filter-toggle" class="w-full flex items-center justify-between p-4 hover:bg-gray-300 dark:hover:bg-zinc-700 rounded-lg transition-colors hover:cursor-pointer">
+                    <h2 class="text-lg font-semibold">Filters</h2>
+                    <i class="fas fa-chevron-down transition-transform duration-200 transform" id="filter-arrow"></i>
+                </button>
+                
+                <!-- Advanced Filter Form -->
+                <form method="GET" id="audit-filter-form" class="px-4 pb-4 {% if not (search_query or selected_user_ids or request.args.get('subnet_id') or request.args.get('action') or request.args.get('device_name') or date_from or date_to or request.args.get('expand_filters')) %}hidden{% endif %}">
+                <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 mb-4">
+                    <!-- Search -->
+                    <div class="lg:col-span-3">
+                        <label class="block text-sm font-medium mb-1">Search</label>
+                        <input type="text" name="search" value="{{ search_query or '' }}" placeholder="Search in details, user, action, subnet..." class="w-full border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+                    </div>
+                    
+                    <!-- Multiple Users -->
+                    <div>
+                        <label class="block text-sm font-medium mb-1">Users</label>
+                        <select name="user_ids" multiple size="5" class="w-full border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
                             {% for user in users %}
-                    <option value="{{ user[0] }}" {% if request.args.get('user_id') == user[0]|string %}selected{% endif %}>{{ user[1] }}</option>
+                            <option value="{{ user[0] }}" {% if selected_user_ids and user[0]|string in selected_user_ids %}selected{% endif %}>{{ user[1] }}</option>
                             {% endfor %}
                         </select>
-                <select name="subnet_id" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+                        <p class="text-xs text-gray-600 dark:text-gray-400 mt-1">Hold Ctrl/Cmd to select multiple</p>
+                    </div>
+                    
+                    <!-- Subnet -->
+                    <div>
+                        <label class="block text-sm font-medium mb-1">Subnet</label>
+                        <select name="subnet_id" class="w-full border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
                             <option value="">All Subnets</option>
                             {% for subnet in subnets %}
                             <option value="{{ subnet[0] }}" {% if request.args.get('subnet_id') == subnet[0]|string %}selected{% endif %}>{{ subnet[1] }}</option>
                             {% endfor %}
                         </select>
-                <select name="action" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+                    </div>
+                    
+                    <!-- Action -->
+                    <div>
+                        <label class="block text-sm font-medium mb-1">Action</label>
+                        <select name="action" class="w-full border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
                             <option value="">All Actions</option>
                             {% for a in actions %}
                             <option value="{{ a }}" {% if request.args.get('action') == a %}selected{% endif %}>{{ a }}</option>
                             {% endfor %}
                         </select>
-                <select name="device_name" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+                    </div>
+                    
+                    <!-- Device Name -->
+                    <div>
+                        <label class="block text-sm font-medium mb-1">Device</label>
+                        <select name="device_name" class="w-full border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
                             <option value="">All Devices</option>
                             {% for device in devices %}
                             <option value="{{ device[0] }}" {% if request.args.get('device_name') == device[0] %}selected{% endif %}>{{ device[0] }}</option>
                             {% endfor %}
                         </select>
+                    </div>
+                    
+                    <!-- Date From -->
+                    <div>
+                        <label class="block text-sm font-medium mb-1">Date From</label>
+                        <input type="date" name="date_from" value="{{ date_from or '' }}" class="w-full border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+                    </div>
+                    
+                    <!-- Date To -->
+                    <div>
+                        <label class="block text-sm font-medium mb-1">Date To</label>
+                        <input type="date" name="date_to" value="{{ date_to or '' }}" class="w-full border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+                    </div>
+                </div>
+                
+                <div class="flex gap-2 justify-center">
                     <button type="submit" class="bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-2 rounded-lg flex items-center gap-2">
                         <i class="fas fa-search"></i>
                         <span>Filter</span>
                     </button>
+                    <a href="/audit?expand_filters=1" class="bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-2 rounded-lg flex items-center gap-2">
+                        <i class="fas fa-times"></i>
+                        <span>Clear</span>
+                    </a>
+                    <button type="button" id="export-btn" class="bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-2 rounded-lg flex items-center gap-2">
+                        <i class="fas fa-file-csv"></i>
+                        <span>Export CSV</span>
+                    </button>
+                </div>
                 </form>
+            </div>
+            
+            <!-- Audit Log Table -->
+            <div class="overflow-x-auto">
                 <table class="w-full table-auto bg-gray-200 dark:bg-zinc-800 rounded-lg overflow-hidden">
                     <thead>
                         <tr class="bg-gray-400 dark:bg-zinc-700">
                             <th class="px-4 py-2 text-center">User</th>
                             <th class="px-4 py-2 text-center">Action</th>
-                        <th class="px-4 py-2 text-center">Details</th>
+                            <th class="px-4 py-2 text-center details-cell">Details</th>
                             <th class="px-4 py-2 text-center">Subnet</th>
                             <th class="px-4 py-2 text-center">Timestamp</th>
                         </tr>
@@ -58,19 +121,23 @@
                         <tr class="border-b border-gray-700">
                             <td class="px-4 py-2 text-center">{{ log[1] or 'Unknown' }}</td>
                             <td class="px-4 py-2 text-center">{{ log[2] }}</td>
-                        <td class="px-4 py-2 text-center truncate" title="{{ log[3] }}">{{ log[3][:100] ~ ('…' if log[3]|length > 100 else '') }}</td>
+                            <td class="px-4 py-2 text-center details-cell">
+                                <div class="diff-container" data-details="{{ log[3]|e }}"></div>
+                            </td>
                             <td class="px-4 py-2 text-center">{{ log[4] or 'N/A' }}</td>
                             <td class="px-4 py-2 text-center" data-utc="{{ log[5] }}">{{ log[5] }}</td>
                         </tr>
                         {% endfor %}
                     </tbody>
                 </table>
+            </div>
+            
             {% if total_pages > 1 %}
             <div class="flex justify-center mt-6 space-x-2">
                 {% if page > 1 %}
                 {% set prev_args = query_args.copy() %}
                 {% set _ = prev_args.update({'page': page-1}) %}
-                <a href="{{ url_for('audit', **prev_args) }}" class="px-3 py-1 rounded bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600 flex items-center gap-2">
+                <a href="{{ url_for('audit', **prev_args) }}" class="px-3 py-1 rounded bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer flex items-center gap-2">
                     <i class="fa fa-angle-left"></i>
                     <span class="hidden sm:inline">Prev</span>
                 </a>
@@ -85,7 +152,7 @@
                 {% if start_page > 1 %}
                     {% set page_args = query_args.copy() %}
                     {% set _ = page_args.update({'page': 1}) %}
-                    <a href="{{ url_for('audit', **page_args) }}" class="px-3 py-1 rounded {{ 'bg-gray-200 dark:bg-gray-500' if 1 == page else 'bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600' }}">1</a>
+                    <a href="{{ url_for('audit', **page_args) }}" class="px-3 py-1 rounded hover:cursor-pointer {{ 'bg-gray-200 dark:bg-gray-500' if 1 == page else 'bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600' }}">1</a>
                     {% if start_page > 2 %}
                         <span class="px-3 py-1 text-gray-600 dark:text-gray-400">…</span>
                     {% endif %}
@@ -95,7 +162,7 @@
                 {% for p in range(start_page, end_page + 1) %}
                     {% set page_args = query_args.copy() %}
                     {% set _ = page_args.update({'page': p}) %}
-                    <a href="{{ url_for('audit', **page_args) }}" class="px-3 py-1 rounded {{ 'bg-gray-200 dark:bg-gray-500' if p == page else 'bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600' }}">{{ p }}</a>
+                    <a href="{{ url_for('audit', **page_args) }}" class="px-3 py-1 rounded hover:cursor-pointer {{ 'bg-gray-200 dark:bg-gray-500' if p == page else 'bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600' }}">{{ p }}</a>
                 {% endfor %}
                 
                 {# Show last page if we're not near the end #}
@@ -105,13 +172,13 @@
                     {% endif %}
                     {% set page_args = query_args.copy() %}
                     {% set _ = page_args.update({'page': total_pages}) %}
-                    <a href="{{ url_for('audit', **page_args) }}" class="px-3 py-1 rounded {{ 'bg-gray-200 dark:bg-gray-500' if total_pages == page else 'bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600' }}">{{ total_pages }}</a>
+                    <a href="{{ url_for('audit', **page_args) }}" class="px-3 py-1 rounded hover:cursor-pointer {{ 'bg-gray-200 dark:bg-gray-500' if total_pages == page else 'bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600' }}">{{ total_pages }}</a>
                 {% endif %}
                 
                 {% if page < total_pages %}
                 {% set next_args = query_args.copy() %}
                 {% set _ = next_args.update({'page': page+1}) %}
-                <a href="{{ url_for('audit', **next_args) }}" class="px-3 py-1 rounded bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600 flex items-center gap-2">
+                <a href="{{ url_for('audit', **next_args) }}" class="px-3 py-1 rounded bg-gray-400 hover:bg-gray-200 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer flex items-center gap-2">
                     <span class="hidden sm:inline">Next</span>
                     <i class="fa fa-angle-right"></i>
                 </a>
@@ -120,16 +187,6 @@
             {% endif %}
         </div>
     </div>
-    <script>
+    <script src="/static/js/audit.js"></script>
-    document.addEventListener('DOMContentLoaded', function() {
-        document.querySelectorAll('td[data-utc]').forEach(function(td) {
-            const utc = td.getAttribute('data-utc');
-            if (utc) {
-                const date = new Date(utc + 'Z');
-                td.textContent = date.toLocaleString();
-            }
-        });
-    });
-    </script>
 </body>
 </html>

templates/backup.html

@@ -0,0 +1,126 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Backup & Restore</title>
+    <link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
+    <link href="/static/css/output.css" rel="stylesheet">
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
+</head>
+<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
+    {% include 'header.html' %}
+    <div class="flex-1 flex items-center justify-center mx-4">
+        <div class="container py-8 max-w-4xl pt-20">
+            <div class="flex items-center mb-6 relative">
+                <a href="/admin" class="hidden sm:flex absolute left-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 items-center justify-center rounded-full w-11 h-11 hover:cursor-pointer"><i class="fas fa-arrow-left"></i></a>
+                <h1 class="text-3xl font-bold text-center w-full">Backup & Restore</h1>
+            </div>
+            
+            <div id="message" class="hidden mb-4 p-4 rounded-lg"></div>
+            
+            <!-- Create Backup Section -->
+            <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg p-6 mb-6">
+                <h2 class="text-xl font-bold mb-4">Create Backup</h2>
+                <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">Create a new database backup. This will export the entire database to a SQL file.</p>
+                <button id="create-backup-btn" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-2 rounded-lg flex items-center gap-2">
+                    <i class="fas fa-database"></i>
+                    <span>Create Backup</span>
+                </button>
+            </div>
+            
+            <!-- Restore Backup Section -->
+            <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg p-6 mb-6">
+                <h2 class="text-xl font-bold mb-4">Restore Backup</h2>
+                <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">Restore the database from a backup file. <strong class="text-red-600 dark:text-red-400">Warning: This will replace all current data!</strong></p>
+                
+                <div class="space-y-4">
+                    <!-- Upload Backup File -->
+                    <div>
+                        <label class="block text-sm font-medium mb-2">Upload Backup File</label>
+                        <form id="upload-restore-form" enctype="multipart/form-data" class="flex gap-2">
+                            <label class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 border border-gray-600 rounded-lg px-4 py-2 cursor-pointer flex items-center justify-center hover:cursor-pointer">
+                                <input type="file" name="backup_file" accept=".sql" required class="hidden" onchange="updateFileLabel(this)">
+                                <span id="file-label" class="text-sm">Choose File</span>
+                            </label>
+                            <button type="submit" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-2 rounded-lg">
+                                <i class="fas fa-upload"></i> Upload & Restore
+                            </button>
+                        </form>
+                    </div>
+                    
+                    <!-- Or Select Existing Backup -->
+                    {% if backups %}
+                    <div>
+                        <label class="block text-sm font-medium mb-2">Or Restore from Existing Backup</label>
+                        <form id="existing-restore-form" class="flex gap-2">
+                            <select name="backup_filename" required class="flex-1 border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600">
+                                <option value="">Select a backup...</option>
+                                {% for backup in backups %}
+                                <option value="{{ backup.filename }}">{{ backup.filename }} ({{ (backup.size / 1024 / 1024)|round(2) }} MB, {{ backup.created }})</option>
+                                {% endfor %}
+                            </select>
+                            <button type="submit" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-2 rounded-lg">
+                                <i class="fas fa-undo"></i> Restore
+                            </button>
+                        </form>
+                    </div>
+                    {% endif %}
+                </div>
+            </div>
+            
+            <!-- Available Backups Section -->
+            <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg p-6">
+                <h2 class="text-xl font-bold mb-4">Available Backups</h2>
+                {% if backups %}
+                <div class="overflow-x-auto">
+                    <table class="w-full table-auto">
+                        <thead>
+                            <tr class="bg-gray-400 dark:bg-zinc-700">
+                                <th class="px-4 py-2 text-left">Filename</th>
+                                <th class="px-4 py-2 text-left">Size</th>
+                                <th class="px-4 py-2 text-left">Created</th>
+                                <th class="px-4 py-2 text-center">Actions</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {% for backup in backups %}
+                            <tr class="border-b border-gray-700">
+                                <td class="px-4 py-2">{{ backup.filename }}</td>
+                                <td class="px-4 py-2">{{ (backup.size / 1024 / 1024)|round(2) }} MB</td>
+                                <td class="px-4 py-2">{{ backup.created }}</td>
+                                <td class="px-4 py-2 text-center">
+                                    <div class="flex gap-2 justify-center">
+                                        <a href="/backup/download/{{ backup.filename }}" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-3 py-1 rounded text-sm" title="Download">
+                                            <i class="fas fa-download"></i>
+                                        </a>
+                                        <button onclick="deleteBackup('{{ backup.filename }}')" class="bg-red-300 hover:bg-red-400 dark:bg-red-700 dark:hover:bg-red-600 hover:cursor-pointer px-3 py-1 rounded text-sm" title="Delete">
+                                            <i class="fas fa-trash"></i>
+                                        </button>
+                                    </div>
+                                </td>
+                            </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
+                </div>
+                {% else %}
+                <p class="text-gray-600 dark:text-gray-400">No backups available. Create your first backup above.</p>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+    <script src="/static/js/backup.js"></script>
+    <script>
+        function updateFileLabel(input) {
+            const label = document.getElementById('file-label');
+            if (input.files && input.files[0]) {
+                label.textContent = input.files[0].name;
+            } else {
+                label.textContent = 'Choose File';
+            }
+        }
+    </script>
+</body>
+</html>
+

templates/bulk_operations.html

@@ -0,0 +1,160 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Bulk Operations</title>
+    <link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
+    <link href="/static/css/output.css" rel="stylesheet">
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
+</head>
+<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
+    {% include 'header.html' %}
+    <div class="flex-1 mx-4 py-8 pt-20">
+        <div class="container max-w-6xl mx-auto">
+            <div class="flex items-center mb-6 relative">
+                <a href="/devices" class="hidden sm:flex absolute left-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer items-center justify-center rounded-full w-11 h-11"><i class="fas fa-arrow-left"></i></a>
+                <h1 class="text-3xl font-bold text-center w-full">Bulk Operations</h1>
+            </div>
+            
+            <!-- Tabs -->
+            <div class="flex flex-wrap gap-2 mb-6 justify-center border-b border-gray-600">
+                <button onclick="showTab('assign-ips')" id="tab-assign-ips" class="tab-btn px-4 py-2 rounded-t-lg bg-gray-200 dark:bg-zinc-800 hover:bg-gray-300 dark:hover:bg-zinc-700 hover:cursor-pointer active">Bulk IP Assignment</button>
+                <button onclick="showTab('create-devices')" id="tab-create-devices" class="tab-btn px-4 py-2 rounded-t-lg bg-gray-200 dark:bg-zinc-800 hover:bg-gray-300 dark:hover:bg-zinc-700 hover:cursor-pointer">Bulk Device Creation</button>
+                <button onclick="showTab('assign-tags')" id="tab-assign-tags" class="tab-btn px-4 py-2 rounded-t-lg bg-gray-200 dark:bg-zinc-800 hover:bg-gray-300 dark:hover:bg-zinc-700 hover:cursor-pointer">Bulk Tag Assignment</button>
+                <button onclick="showTab('export')" id="tab-export" class="tab-btn px-4 py-2 rounded-t-lg bg-gray-200 dark:bg-zinc-800 hover:bg-gray-300 dark:hover:bg-zinc-700 hover:cursor-pointer">Bulk Export</button>
+            </div>
+            
+            <!-- Bulk IP Assignment -->
+            <div id="panel-assign-ips" class="tab-panel bg-gray-200 dark:bg-zinc-800 p-6 rounded-lg shadow-md">
+                {% if can_add_device_ip %}
+                <h2 class="text-2xl font-bold mb-4">Bulk IP Assignment</h2>
+                <p class="text-gray-600 dark:text-gray-400 mb-4">Select a device and assign multiple IPs from a subnet. Hold Ctrl/Cmd to select multiple IPs.</p>
+                <form id="bulk-assign-ips-form" class="space-y-4">
+                    <div>
+                        <label class="block mb-2 font-medium">Select Device:</label>
+                        <select id="bulk-device-select" name="device_id" class="border p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full" required>
+                            <option value="">Select a device...</option>
+                            {% for device in devices %}
+                            <option value="{{ device[0] }}">{{ device[1] }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <div>
+                        <label class="block mb-2 font-medium">Select Subnet:</label>
+                        <select id="bulk-subnet-select" name="subnet_id" class="border p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full" required>
+                            <option value="">Select a subnet...</option>
+                            {% for subnet in subnets %}
+                            <option value="{{ subnet[0] }}">{{ subnet[1] }} ({{ subnet[2] }}) - {{ subnet[3] or 'Unassigned' }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <div>
+                        <label class="block mb-2 font-medium">Select IPs (hold Ctrl/Cmd to select multiple):</label>
+                        <select id="bulk-ip-select" name="ip_ids[]" multiple size="15" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full" required>
+                            <option value="" disabled>Select a subnet first...</option>
+                        </select>
+                        <p class="text-sm text-gray-500 mt-1">Selected: <span id="selected-ip-count">0</span> IPs</p>
+                    </div>
+                    <button type="submit" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-6 py-2 rounded-lg">Assign IPs</button>
+                </form>
+                <div id="assign-ips-result" class="mt-4 hidden"></div>
+                {% else %}
+                <p class="text-gray-500">You don't have permission to assign IPs to devices.</p>
+                {% endif %}
+            </div>
+            
+            <!-- Bulk Device Creation -->
+            <div id="panel-create-devices" class="tab-panel hidden bg-gray-200 dark:bg-zinc-800 p-6 rounded-lg shadow-md">
+                {% if can_add_device %}
+                <h2 class="text-2xl font-bold mb-4">Bulk Device Creation</h2>
+                <p class="text-gray-600 dark:text-gray-400 mb-4">Create multiple devices at once. Enter one device name per line.</p>
+                <form id="bulk-create-devices-form" class="space-y-4">
+                    <div>
+                        <label class="block mb-2 font-medium">Device Names (one per line):</label>
+                        <textarea id="device-names" name="device_names" rows="10" class="border p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full" placeholder="Device 1&#10;Device 2&#10;Device 3" required></textarea>
+                        <p class="text-sm text-gray-500 mt-1">Enter device names, one per line</p>
+                    </div>
+                    <div>
+                        <label class="block mb-2 font-medium">Device Type:</label>
+                        <select name="device_type" class="border p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full" required>
+                            {% for dtype in device_types %}
+                            <option value="{{ dtype[0] }}">{{ dtype[1] }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <button type="submit" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-6 py-2 rounded-lg">Create Devices</button>
+                </form>
+                <div id="create-devices-result" class="mt-4 hidden"></div>
+                {% else %}
+                <p class="text-gray-500">You don't have permission to create devices.</p>
+                {% endif %}
+            </div>
+            
+            <!-- Bulk Tag Assignment -->
+            <div id="panel-assign-tags" class="tab-panel hidden bg-gray-200 dark:bg-zinc-800 p-6 rounded-lg shadow-md">
+                {% if can_assign_device_tag %}
+                <h2 class="text-2xl font-bold mb-4">Bulk Tag Assignment</h2>
+                <p class="text-gray-600 dark:text-gray-400 mb-4">Select multiple devices and assign one or more tags to them.</p>
+                <form id="bulk-assign-tags-form" class="space-y-4">
+                    <div>
+                        <label class="block mb-2 font-medium">Select Devices (hold Ctrl/Cmd to select multiple):</label>
+                        <select id="bulk-tag-device-select" name="device_ids[]" multiple size="10" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full">
+                            {% for device in devices %}
+                            <option value="{{ device[0] }}">{{ device[1] }}</option>
+                            {% endfor %}
+                        </select>
+                        <p class="text-sm text-gray-500 mt-1">Selected: <span id="selected-tag-device-count">0</span> devices</p>
+                    </div>
+                    <div>
+                        <label class="block mb-2 font-medium">Select Tags (hold Ctrl/Cmd to select multiple):</label>
+                        <select name="tag_ids[]" multiple size="5" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full" required>
+                            {% for tag in tags %}
+                            <option value="{{ tag[0] }}">{{ tag[1] }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <button type="submit" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-6 py-2 rounded-lg">Assign Tags</button>
+                </form>
+                <div id="assign-tags-result" class="mt-4 hidden"></div>
+                {% else %}
+                <p class="text-gray-500">You don't have permission to assign tags to devices.</p>
+                {% endif %}
+            </div>
+            
+            <!-- Bulk Export -->
+            <div id="panel-export" class="tab-panel hidden bg-gray-200 dark:bg-zinc-800 p-6 rounded-lg shadow-md">
+                {% if can_export_subnet_csv %}
+                <h2 class="text-2xl font-bold mb-4">Bulk Subnet Export</h2>
+                <p class="text-gray-600 dark:text-gray-400 mb-4">Select multiple subnets and export them to a single CSV file.</p>
+                <form id="bulk-export-form" method="POST" action="/bulk/export_subnets" class="space-y-4">
+                    <div>
+                        <label class="block mb-2 font-medium">Select Subnets (hold Ctrl/Cmd to select multiple):</label>
+                        <select name="subnet_ids[]" multiple size="10" class="border p-2 rounded-lg bg-gray-300 dark:bg-zinc-900 border-gray-600 w-full" required>
+                            {% for subnet in subnets %}
+                            <option value="{{ subnet[0] }}">{{ subnet[1] }} ({{ subnet[2] }}) - {{ subnet[3] or 'Unassigned' }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <button type="submit" class="bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-6 py-2 rounded-lg">Export to CSV</button>
+                </form>
+                {% else %}
+                <p class="text-gray-500">You don't have permission to export subnets.</p>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+    
+    <script src="/static/js/bulk_operations.js"></script>
+    <style>
+        .tab-btn.active {
+            background-color: rgb(156 163 175);
+            color: white;
+        }
+        .dark .tab-btn.active {
+            background-color: rgb(63 63 70);
+        }
+    </style>
+</body>
+</html>
+

templates/device.html

@@ -11,7 +11,7 @@
 <body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
     {% include 'header.html' %}
     <div class="flex-1 flex items-center justify-center mx-4">
-            <div class="container py-8 w-auto min-w-[20rem] max-w-2xl pt-20">
+            <div class="container py-8 max-w-2xl pt-20">
                 <div class="flex items-center mb-8 relative justify-between gap-4">
                     <a href="/devices" class="hidden sm:flex bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 flex items-center justify-center rounded-full w-11 h-11 shrink-0"><i class="fas fa-arrow-left"></i></a>
                     <h1 class="text-3xl font-bold text-center flex-1 min-w-0 truncate">{{ device.name }}</h1>

templates/devices.html

@@ -14,8 +14,9 @@
     <div class="flex-1 flex items-center justify-center mx-4">
         <div class="container py-8 max-w-4xl pt-20">
             <h1 class="text-3xl font-bold mb-6 text-center">Device Manager</h1>
-            <div class="flex flex-row justify-center gap-4 mb-6">
+            <div class="flex flex-row justify-center gap-4 mb-6 flex-wrap">
                 <a href="/add_device" class="text-center bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 px-4 py-2 rounded-lg">Add New Device</a>
+                <a href="/bulk" class="text-center bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 px-4 py-2 rounded-lg">Bulk Operations</a>
                 <a href="/device_type_stats" class="text-center bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 px-4 py-2 rounded-lg">View Device Stats</a>
             </div>
             

templates/header.html

@@ -1,12 +1,22 @@
 <header class="bg-zinc-800 shadow-md py-3 px-6 flex items-center justify-between relative">
+    <div class="flex items-center space-x-3 flex-shrink-0">
         <a href="/" class="flex items-center space-x-3">
             <img src="{{ LOGO_PNG }}" alt="Logo" class="h-8 rounded">
-        <span class="text-2xl font-bold text-white">{{ NAME }} IPAM <span class="text-sm font-normal text-gray-300">v{{ VERSION }}</span></span>
+            <span class="text-2xl font-bold text-white whitespace-nowrap">{{ NAME }} IPAM</span>
         </a>
-    <div class="hidden lg:block absolute left-1/2 transform -translate-x-1/2 text-white text-lg font-medium whitespace-nowrap">
+        <a href="https://github.com/JDB-NET/ipam/releases" target="_blank" rel="noopener noreferrer" class="text-sm font-normal text-gray-300 hover:text-gray-100 -ml-1 mt-3">v{{ VERSION }}</a>
-        {% if current_user_name %}Hello, {{ current_user_name }}{% endif %}
     </div>
-    <nav class="hidden md:flex items-center space-x-6" id="main-nav">
+    <div class="hidden lg:flex items-center justify-center absolute left-1/2 transform -translate-x-1/2">
+        <form action="/search" method="GET" class="flex items-center space-x-2">
+            <input type="text" name="q" id="search-input" placeholder="Search..." 
+                   class="bg-zinc-700 text-white placeholder-gray-400 px-4 py-2 rounded-md text-base focus:outline-none focus:ring-2 focus:ring-gray-500 w-100"
+                   value="{{ request.args.get('q', '') }}">
+            <button type="submit" class="text-gray-200 hover:text-gray-400 hover:cursor-pointer flex-shrink-0">
+                <i class="fas fa-search"></i>
+            </button>
+        </form>
+    </div>
+    <nav class="hidden lg:flex items-center space-x-6 flex-shrink-0" id="main-nav">
         {% if has_permission('view_index') %}
         <a href="/" class="text-gray-200 hover:text-gray-400 font-medium">Home</a>
         {% endif %}
@@ -19,12 +29,6 @@
         {% if has_permission('view_admin') %}
         <a href="/admin" class="text-gray-200 hover:text-gray-400 font-medium">Admin</a>
         {% endif %}
-        {% if has_permission('view_users') %}
-        <a href="/users" class="text-gray-200 hover:text-gray-400 font-medium">Users</a>
-        {% endif %}
-        {% if has_permission('view_audit') %}
-        <a href="/audit" class="text-gray-200 hover:text-gray-400 font-medium">Audit Log</a>
-        {% endif %}
         {% if has_permission('view_help') %}
         <a href="/help" class="text-gray-200 hover:text-gray-400 font-medium">Help</a>
         {% endif %}
@@ -32,12 +36,22 @@
         <a href="/logout" class="text-gray-200 hover:text-gray-400 font-medium">Logout</a>
         {% endif %}
     </nav>
-    <button class="md:hidden flex items-center text-gray-200 hover:cursor-pointer focus:outline-none" id="nav-toggle" aria-label="Open navigation menu">
+    <button class="lg:hidden flex items-center text-gray-200 hover:cursor-pointer focus:outline-none flex-shrink-0" id="nav-toggle" aria-label="Open navigation menu">
         <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16"></path>
         </svg>
     </button>
-    <div class="md:hidden absolute top-16 right-6 bg-zinc-800 rounded-lg shadow-lg z-50 w-48 hidden flex-col py-2" id="mobile-nav">
+    <div class="lg:hidden fixed top-13 left-0 right-0 bg-zinc-800 shadow-lg z-50 w-full hidden flex-col py-2" id="mobile-nav">
+        <form action="/search" method="GET" class="px-4 py-2 border-b border-zinc-700">
+            <div class="flex items-center space-x-2">
+                <input type="text" name="q" placeholder="Search..." 
+                       class="bg-zinc-700 text-white placeholder-gray-400 px-3 py-2.5 rounded text-base focus:outline-none focus:ring-2 focus:ring-gray-500 flex-1"
+                       value="{{ request.args.get('q', '') }}">
+                <button type="submit" class="text-gray-200 hover:text-gray-400 hover:cursor-pointer flex-shrink-0">
+                    <i class="fas fa-search"></i>
+                </button>
+            </div>
+        </form>
         {% if has_permission('view_index') %}
         <a href="/" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Home</a>
         {% endif %}
@@ -50,12 +64,6 @@
         {% if has_permission('view_admin') %}
         <a href="/admin" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Admin</a>
         {% endif %}
-        {% if has_permission('view_users') %}
-        <a href="/users" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Users</a>
-        {% endif %}
-        {% if has_permission('view_audit') %}
-        <a href="/audit" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Audit Log</a>
-        {% endif %}
         {% if has_permission('view_help') %}
         <a href="/help" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Help</a>
         {% endif %}
@@ -64,4 +72,45 @@
         {% endif %}
     </div>
     <script src="/static/js/header.js"></script>
+    
+    <!-- Update Available Toast -->
+    <div id="update-toast" class="hidden fixed bottom-4 right-4 bg-gray-200 dark:bg-zinc-800 border border-gray-400 dark:border-zinc-600 rounded-lg shadow-lg max-w-md z-50">
+        <div class="p-4">
+            <div class="flex items-start justify-between mb-2">
+                <div class="flex items-center gap-2">
+                    <i class="fas fa-bell text-gray-900 dark:text-gray-100"></i>
+                    <h3 class="font-semibold text-lg text-gray-900 dark:text-gray-100">Update Available</h3>
+                </div>
+                <button id="toast-close" class="text-gray-600 dark:text-gray-400 hover:text-gray-800 dark:hover:text-gray-200 hover:cursor-pointer">
+                    <i class="fas fa-times"></i>
+                </button>
+            </div>
+            <p class="text-sm text-gray-700 dark:text-gray-300 mb-3">
+                Version <span id="toast-latest-version" class="font-semibold"></span> is now available. You're currently on <span id="toast-current-version" class="font-semibold"></span>.
+            </p>
+            <div class="flex gap-2 mt-3">
+                <a id="toast-compare-link" href="#" target="_blank" rel="noopener noreferrer" class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 text-gray-900 dark:text-gray-100 px-3 py-2 rounded text-center text-sm hover:cursor-pointer">
+                    View Changes
+                </a>
+            </div>
+        </div>
+    </div>
+    
+    <style>
+        #update-toast {
+            animation: slideIn 0.3s ease-out;
+        }
+        @keyframes slideIn {
+            from {
+                transform: translateX(100%);
+                opacity: 0;
+            }
+            to {
+                transform: translateX(0);
+                opacity: 1;
+            }
+        }
+    </style>
+    
+    <script src="/static/js/update_toast.js"></script>
 </header>

templates/rack.html

@@ -24,16 +24,6 @@
                 <button type="button" id="export-csv" class="hidden sm:flex absolute right-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer items-center justify-center rounded-full w-11 h-11 export-csv-btn" title="Export as CSV" data-rack-id="{{ rack.id }}">
                     <i class="fas fa-file-csv fa-lg"></i>
                 </button>
-                <script>
-                document.addEventListener('DOMContentLoaded', function() {
-                    var btn = document.getElementById('export-csv');
-                    if (btn) {
-                        btn.addEventListener('click', function() {
-                            window.location = '/rack/' + btn.getAttribute('data-rack-id') + '/export_csv';
-                        });
-                    }
-                });
-                </script>
             </div>
             <div class="flex flex-col gap-4 mb-6 items-stretch">
                 <div class="flex gap-4 w-full justify-center">
@@ -78,31 +68,7 @@
                 </div>
                 <div class="text-xs dark:text-gray-400 mt-2">Add a non-networked device.</div>
             </form>
-            <script>
+    <script src="/static/js/rack.js"></script>
-            function showBothAddButtons() {
-                document.getElementById('show-add-device-form').classList.remove('hidden');
-                document.getElementById('show-nonnet-form').classList.remove('hidden');
-            }
-            document.addEventListener('DOMContentLoaded', function() {
-                showBothAddButtons();
-                document.getElementById('show-nonnet-form').onclick = function() {
-                    document.getElementById('nonnet-form').classList.remove('hidden');
-                    this.classList.add('hidden');
-                };
-                document.getElementById('hide-nonnet-form').onclick = function() {
-                    document.getElementById('nonnet-form').classList.add('hidden');
-                    showBothAddButtons();
-                };
-                document.getElementById('show-add-device-form').onclick = function() {
-                    document.getElementById('add-device-form').classList.remove('hidden');
-                    this.classList.add('hidden');
-                };
-                document.getElementById('hide-add-device-form').onclick = function() {
-                    document.getElementById('add-device-form').classList.add('hidden');
-                    showBothAddButtons();
-                };
-            });
-            </script>
             {% if error %}
             <div class="mb-4 p-3 bg-red-700 text-white rounded-lg text-center font-semibold">{{ error }}</div>
             {% endif %}

templates/search.html

@@ -0,0 +1,179 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Search - {{ NAME }} IPAM</title>
+    <link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
+    <link href="/static/css/output.css" rel="stylesheet">
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
+</head>
+<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
+    {% include 'header.html' %}
+    <div class="flex-1 container mx-auto px-4 py-8 pt-20">
+        <div class="max-w-6xl mx-auto">
+            <h1 class="text-3xl font-bold mb-6">Search Results</h1>
+            
+            {% if query %}
+            <p class="text-lg mb-6">Search results for: <span class="font-semibold">"{{ query }}"</span></p>
+            {% else %}
+            <p class="text-lg mb-6 text-gray-600 dark:text-gray-400">Enter a search query to find IPs, devices, subnets, tags, racks, and sites.</p>
+            {% endif %}
+            
+            {% if query %}
+            {% set total_results = results.subnets|length + results.ips|length + results.devices|length + results.tags|length + results.racks|length + results.sites|length %}
+            
+            {% if total_results == 0 %}
+            <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg shadow-md p-8 text-center">
+                <i class="fas fa-search text-4xl text-gray-400 mb-4"></i>
+                <p class="text-xl font-semibold mb-2">No results found</p>
+                <p class="text-gray-600 dark:text-gray-400">Try a different search term or check your spelling.</p>
+            </div>
+            {% else %}
+            <div class="space-y-6">
+                <!-- Subnets -->
+                {% if results.subnets %}
+                <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg shadow-md p-6">
+                    <h2 class="text-2xl font-bold mb-4 flex items-center">
+                        <i class="fas fa-network-wired mr-2"></i>
+                        Subnets ({{ results.subnets|length }})
+                    </h2>
+                    <div class="space-y-2">
+                        {% for subnet in results.subnets %}
+                        <a href="/subnet/{{ subnet.id }}" class="block p-3 bg-gray-300 dark:bg-zinc-900 hover:bg-gray-100 dark:hover:bg-zinc-700 rounded-lg transition-colors">
+                            <div class="flex items-center justify-between">
+                                <div>
+                                    <p class="font-semibold text-lg">{{ subnet.name }}</p>
+                                    <p class="text-sm text-gray-600 dark:text-gray-400">{{ subnet.cidr }}</p>
+                                </div>
+                                <div class="text-right">
+                                    <p class="text-sm text-gray-600 dark:text-gray-400">{{ subnet.site }}</p>
+                                </div>
+                            </div>
+                        </a>
+                        {% endfor %}
+                    </div>
+                </div>
+                {% endif %}
+                
+                <!-- IP Addresses -->
+                {% if results.ips %}
+                <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg shadow-md p-6">
+                    <h2 class="text-2xl font-bold mb-4 flex items-center">
+                        <i class="fas fa-map-marker-alt mr-2"></i>
+                        IP Addresses ({{ results.ips|length }})
+                    </h2>
+                    <div class="space-y-2">
+                        {% for ip in results.ips %}
+                        <a href="/subnet/{{ ip.subnet_id }}#ip-{{ ip.id }}" class="block p-3 bg-gray-300 dark:bg-zinc-900 hover:bg-gray-100 dark:hover:bg-zinc-700 rounded-lg transition-colors">
+                            <div class="flex items-center justify-between">
+                                <div>
+                                    <p class="font-semibold text-lg">{{ ip.ip }}</p>
+                                    {% if ip.hostname %}
+                                    <p class="text-sm text-gray-600 dark:text-gray-400">{{ ip.hostname }}</p>
+                                    {% endif %}
+                                    <p class="text-sm text-gray-600 dark:text-gray-400">{{ ip.subnet_name }} ({{ ip.subnet_cidr }})</p>
+                                </div>
+                                <div class="text-right">
+                                    <p class="text-sm text-gray-600 dark:text-gray-400">{{ ip.site }}</p>
+                                </div>
+                            </div>
+                        </a>
+                        {% endfor %}
+                    </div>
+                </div>
+                {% endif %}
+                
+                <!-- Devices -->
+                {% if results.devices %}
+                <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg shadow-md p-6">
+                    <h2 class="text-2xl font-bold mb-4 flex items-center">
+                        <i class="fas fa-server mr-2"></i>
+                        Devices ({{ results.devices|length }})
+                    </h2>
+                    <div class="space-y-2">
+                        {% for device in results.devices %}
+                        <a href="/device/{{ device.id }}" class="block p-3 bg-gray-300 dark:bg-zinc-900 hover:bg-gray-100 dark:hover:bg-zinc-700 rounded-lg transition-colors">
+                            <div>
+                                <p class="font-semibold text-lg">{{ device.name }}</p>
+                                {% if device.description %}
+                                <p class="text-sm text-gray-600 dark:text-gray-400">{{ device.description }}</p>
+                                {% endif %}
+                            </div>
+                        </a>
+                        {% endfor %}
+                    </div>
+                </div>
+                {% endif %}
+                
+                <!-- Tags -->
+                {% if results.tags %}
+                <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg shadow-md p-6">
+                    <h2 class="text-2xl font-bold mb-4 flex items-center">
+                        <i class="fas fa-tags mr-2"></i>
+                        Tags ({{ results.tags|length }})
+                    </h2>
+                    <div class="space-y-2">
+                        {% for tag in results.tags %}
+                        <a href="/tags" class="block p-3 bg-gray-300 dark:bg-zinc-900 hover:bg-gray-100 dark:hover:bg-zinc-700 rounded-lg transition-colors">
+                            <div>
+                                <p class="font-semibold text-lg">{{ tag.name }}</p>
+                                {% if tag.description %}
+                                <p class="text-sm text-gray-600 dark:text-gray-400">{{ tag.description }}</p>
+                                {% endif %}
+                            </div>
+                        </a>
+                        {% endfor %}
+                    </div>
+                </div>
+                {% endif %}
+                
+                <!-- Racks -->
+                {% if results.racks %}
+                <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg shadow-md p-6">
+                    <h2 class="text-2xl font-bold mb-4 flex items-center">
+                        <i class="fas fa-th mr-2"></i>
+                        Racks ({{ results.racks|length }})
+                    </h2>
+                    <div class="space-y-2">
+                        {% for rack in results.racks %}
+                        <a href="/rack/{{ rack.id }}" class="block p-3 bg-gray-300 dark:bg-zinc-900 hover:bg-gray-100 dark:hover:bg-zinc-700 rounded-lg transition-colors">
+                            <div class="flex items-center justify-between">
+                                <div>
+                                    <p class="font-semibold text-lg">{{ rack.name }}</p>
+                                    <p class="text-sm text-gray-600 dark:text-gray-400">{{ rack.height_u }}U</p>
+                                </div>
+                                <div class="text-right">
+                                    <p class="text-sm text-gray-600 dark:text-gray-400">{{ rack.site }}</p>
+                                </div>
+                            </div>
+                        </a>
+                        {% endfor %}
+                    </div>
+                </div>
+                {% endif %}
+                
+                <!-- Sites -->
+                {% if results.sites %}
+                <div class="bg-gray-200 dark:bg-zinc-800 rounded-lg shadow-md p-6">
+                    <h2 class="text-2xl font-bold mb-4 flex items-center">
+                        <i class="fas fa-map-marker-alt mr-2"></i>
+                        Sites ({{ results.sites|length }})
+                    </h2>
+                    <div class="space-y-2">
+                        {% for site in results.sites %}
+                        <div class="p-3 bg-gray-300 dark:bg-zinc-900 rounded-lg">
+                            <p class="font-semibold text-lg">{{ site }}</p>
+                        </div>
+                        {% endfor %}
+                    </div>
+                </div>
+                {% endif %}
+            </div>
+            {% endif %}
+            {% endif %}
+        </div>
+    </div>
+</body>
+</html>
+

templates/subnet.html

@@ -6,7 +6,6 @@
     <title>{{ subnet.name }} - Subnet Details</title>
     <link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
     <link href="/static/css/output.css" rel="stylesheet">
-    <script src="/static/js/subnet.js"></script>
     <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
 </head>
 <body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
@@ -14,12 +13,25 @@
     <div class="flex-1 flex items-center justify-center mx-4">
         <div class="container py-8 w-full sm:max-w-3/4 pt-20">
             <div class="flex items-center mb-6 relative">
-                <a href="javascript:window.history.back()" class="hidden sm:flex absolute left-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 items-center justify-center rounded-full w-11 h-11"><i class="fas fa-arrow-left"></i></a>
+                <a href="/" class="hidden sm:flex absolute left-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 items-center justify-center rounded-full w-11 h-11"><i class="fas fa-arrow-left"></i></a>
                 <h1 class="text-3xl font-bold text-center w-full">{{ subnet.name }} ({{ subnet.cidr }})</h1>
                 <button type="button" id="export-csv" class="hidden sm:flex absolute right-0 bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer items-center justify-center rounded-full w-11 h-11 export-csv-btn" title="Export as CSV" data-subnet-id="{{ subnet.id }}">
                     <i class="fas fa-file-csv fa-lg"></i>
                 </button>
             </div>
+            {% if utilization %}
+            <div class="hidden sm:flex justify-center mb-4">
+                <div class="bg-gray-200 dark:bg-zinc-800 px-4 py-2 rounded-lg text-sm">
+                    <span class="font-medium">{{ utilization.percent }}% used</span>
+                    <span class="text-gray-600 dark:text-gray-400 mx-2">•</span>
+                    <span class="text-gray-600 dark:text-gray-400">{{ utilization.assigned }} assigned</span>
+                    <span class="text-gray-600 dark:text-gray-400 mx-2">•</span>
+                    <span class="text-gray-600 dark:text-gray-400">{{ utilization.dhcp }} DHCP</span>
+                    <span class="text-gray-600 dark:text-gray-400 mx-2">•</span>
+                    <span class="text-gray-600 dark:text-gray-400">{{ utilization.available }} available</span>
+                </div>
+            </div>
+            {% endif %}
             <div class="flex justify-center mb-4">
                 <a href="/subnet/{{ subnet.id }}/dhcp" class="hidden sm:flex bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 px-4 py-2 rounded-lg shadow items-center gap-2">
                     <i class="fas fa-network-wired"></i> Define DHCP Pool
@@ -37,7 +49,7 @@
                     </thead>
                     <tbody class="divide-y divide-gray-700">
                         {% for ip in ip_addresses %}
-                        <tr>
+                        <tr id="ip-{{ ip[0] }}">
                             <td class="font-bold text-center">{{ ip[1] }}</td>
                             <td class="text-center">
                                 {% if ip[2] == 'DHCP' %}
@@ -61,21 +73,6 @@
         </div>
     </div>
     <script src="/static/js/export_csv.js"></script>
-    <script>
+    <script src="/static/js/subnet.js"></script>
-document.addEventListener('DOMContentLoaded', function() {
-    const toggleBtn = document.getElementById('toggle-desc');
-    const descCols = document.querySelectorAll('.desc-col');
-    const descHeader = document.getElementById('desc-col-header');
-    let shown = false;
-    if (toggleBtn) {
-        toggleBtn.addEventListener('click', function() {
-            shown = !shown;
-            descCols.forEach(col => col.classList.toggle('hidden', !shown));
-            if (descHeader) descHeader.classList.toggle('hidden', !shown);
-            toggleBtn.textContent = shown ? 'Hide Descriptions' : 'Show Descriptions';
-        });
-    }
-});
-</script>
 </body>
 </html>

templates/users.html

@@ -337,204 +337,10 @@
     </div>
     
     <script>
+        // Template variables passed from server - must be defined before users.js loads
         const permissions = {{ permissions | tojson | safe }};
         const rolePermissions = {{ role_permissions | tojson | safe }};
-        
-        function showTab(tab) {
-            document.getElementById('users-tab').classList.add('hidden');
-            document.getElementById('roles-tab').classList.add('hidden');
-            document.getElementById('tab-users').classList.remove('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
-            document.getElementById('tab-users').classList.add('border-transparent', 'text-gray-600', 'dark:text-gray-400');
-            document.getElementById('tab-roles').classList.remove('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
-            document.getElementById('tab-roles').classList.add('border-transparent', 'text-gray-600', 'dark:text-gray-400');
-            
-            if (tab === 'users') {
-                document.getElementById('users-tab').classList.remove('hidden');
-                document.getElementById('tab-users').classList.remove('border-transparent', 'text-gray-600', 'dark:text-gray-400');
-                document.getElementById('tab-users').classList.add('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
-            } else {
-                document.getElementById('roles-tab').classList.remove('hidden');
-                document.getElementById('tab-roles').classList.remove('border-transparent', 'text-gray-600', 'dark:text-gray-400');
-                document.getElementById('tab-roles').classList.add('border-blue-500', 'text-blue-600', 'dark:text-blue-400');
-            }
-        }
-        
-        function editUser(userId, name, email, roleId, apiKey) {
-            document.getElementById('edit-user-id').value = userId;
-            document.getElementById('edit-user-name').value = name;
-            document.getElementById('edit-user-email').value = email;
-            document.getElementById('edit-user-password').value = '';
-            document.getElementById('edit-user-role').value = (roleId === null || roleId === 'null') ? '' : roleId;
-            document.getElementById('edit-user-api-key').textContent = apiKey || 'No API Key';
-            document.getElementById('edit-user-modal').classList.remove('hidden');
-        }
-        
-        function closeEditUserModal() {
-            document.getElementById('edit-user-modal').classList.add('hidden');
-        }
-        
-        function showAddRoleModal() {
-            // Make sure edit modal is closed first
-            document.getElementById('edit-role-modal').classList.add('hidden');
-            // Clear any form data
-            const addForm = document.querySelector('#add-role-modal form');
-            if (addForm) {
-                addForm.reset();
-            }
-            // Show add modal
-            document.getElementById('add-role-modal').classList.remove('hidden');
-        }
-        
-        function closeAddRoleModal() {
-            document.getElementById('add-role-modal').classList.add('hidden');
-        }
-        
-        function editRole(roleId, roleName, roleDescription) {
-            // Make sure add modal is closed first
-            document.getElementById('add-role-modal').classList.add('hidden');
-            document.getElementById('edit-role-id').value = roleId;
-            document.getElementById('edit-role-name').value = roleName;
-            document.getElementById('edit-role-description').value = roleDescription || '';
-            
-            const permissionsDiv = document.getElementById('edit-role-permissions');
-            permissionsDiv.innerHTML = '';
-            
-            const rolePerms = rolePermissions[roleId] || [];
-            
-            // Group permissions by merged categories
-            const viewPerms = permissions.filter(p => p[3] === 'View');
-            const devicePerms = permissions.filter(p => p[3] === 'Device');
-            const deviceTypePerms = permissions.filter(p => p[3] === 'Device Type');
-            const subnetPerms = permissions.filter(p => p[3] === 'Subnet');
-            const dhcpPerms = permissions.filter(p => p[3] === 'DHCP');
-            const rackPerms = permissions.filter(p => p[3] === 'Rack');
-            const adminPerms = permissions.filter(p => p[3] === 'Admin');
-            
-            let html = '';
-            
-            // View Permissions
-            html += '                        <!-- View Permissions -->\n';
-            html += '                        <div class="col-span-full">\n';
-            html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">View Permissions</h4>\n';
-            html += '                            <div class="grid grid-cols-1 md:grid-cols-2 gap-2">\n';
-            viewPerms.forEach(perm => {
-                const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
-                html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
-                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
-                                <span class="text-sm">${perm[2]}</span>
-                            </label>\n`;
-            });
-            html += '                            </div>\n';
-            html += '                        </div>\n';
-            html += '                        \n';
-            
-            // Device Management
-            html += '                        <!-- Device Management -->\n';
-            html += '                        <div>\n';
-            html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Device Management</h4>\n';
-            devicePerms.forEach(perm => {
-                const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
-                html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
-                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
-                                <span class="text-sm">${perm[2]}</span>
-                            </label>\n`;
-            });
-            deviceTypePerms.forEach(perm => {
-                const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
-                html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
-                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
-                                <span class="text-sm">${perm[2]}</span>
-                            </label>\n`;
-            });
-            html += '                        </div>\n';
-            html += '                        \n';
-            
-            // Network Management
-            html += '                        <!-- Network Management -->\n';
-            html += '                        <div>\n';
-            html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Network Management</h4>\n';
-            subnetPerms.forEach(perm => {
-                const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
-                html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
-                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
-                                <span class="text-sm">${perm[2]}</span>
-                            </label>\n`;
-            });
-            dhcpPerms.forEach(perm => {
-                const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
-                html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
-                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
-                                <span class="text-sm">${perm[2]}</span>
-                            </label>\n`;
-            });
-            html += '                        </div>\n';
-            html += '                        \n';
-            
-            // Rack Management
-            html += '                        <!-- Rack Management -->\n';
-            html += '                        <div>\n';
-            html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Rack Management</h4>\n';
-            rackPerms.forEach(perm => {
-                const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
-                html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
-                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
-                                <span class="text-sm">${perm[2]}</span>
-                            </label>\n`;
-            });
-            html += '                        </div>\n';
-            html += '                        \n';
-            
-            // Admin
-            html += '                        <!-- Admin -->\n';
-            html += '                        <div>\n';
-            html += '                            <h4 class="font-semibold text-base mb-2 border-b border-gray-500 pb-1">Administration</h4>\n';
-            adminPerms.forEach(perm => {
-                const checked = rolePerms.includes(perm[0]) ? 'checked' : '';
-                html += `                            <label class="flex items-center mb-2 cursor-pointer hover:bg-gray-200 dark:hover:bg-zinc-800 p-2 rounded">
-                                <input type="checkbox" name="permissions" value="${perm[0]}" ${checked} class="mr-2">
-                                <span class="text-sm">${perm[2]}</span>
-                            </label>\n`;
-            });
-            html += '                        </div>\n';
-            
-            permissionsDiv.innerHTML = html;
-            
-            document.getElementById('edit-role-modal').classList.remove('hidden');
-        }
-        
-        function closeEditRoleModal() {
-            document.getElementById('edit-role-modal').classList.add('hidden');
-        }
-        
-        function deleteRole(roleId, roleName) {
-            if (confirm(`Are you sure you want to delete the role "${roleName}"?`)) {
-                const form = document.createElement('form');
-                form.method = 'POST';
-                form.action = '/users';
-                form.innerHTML = `
-                    <input type="hidden" name="action" value="delete_role">
-                    <input type="hidden" name="role_id" value="${roleId}">
-                `;
-                document.body.appendChild(form);
-                form.submit();
-            }
-        }
-        
-        // Close modals when clicking outside
-        window.onclick = function(event) {
-            const editUserModal = document.getElementById('edit-user-modal');
-            const editRoleModal = document.getElementById('edit-role-modal');
-            const addRoleModal = document.getElementById('add-role-modal');
-            if (event.target === editUserModal) {
-                closeEditUserModal();
-            }
-            if (event.target === editRoleModal) {
-                closeEditRoleModal();
-            }
-            if (event.target === addRoleModal) {
-                closeAddRoleModal();
-            }
-        }
     </script>
+    <script src="/static/js/users.js"></script>
 </body>
 </html>