Enhances add to whitelist

app/classes/ratelimitrer.php

@@ -19,9 +19,9 @@ class RateLimiter {
         // Login attempts table
         $sql = "CREATE TABLE IF NOT EXISTS {$this->ratelimitTable} (
             id INTEGER PRIMARY KEY AUTOINCREMENT,
-            ip_address VARCHAR(45) NOT NULL,
-            username VARCHAR(255) NOT NULL,
-            attempted_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+            ip_address TEXT NOT NULL,
+            username TEXT NOT NULL,
+            attempted_at TEXT DEFAULT (DATETIME('now')),
             INDEX idx_ip_username (ip_address, username)
         )";
         $this->db->exec($sql);
@@ -29,11 +29,11 @@ class RateLimiter {
         // IP whitelist table
         $sql = "CREATE TABLE IF NOT EXISTS {$this->whitelistTable} (
             id INTEGER PRIMARY KEY AUTOINCREMENT,
-            ip_address VARCHAR(45) NOT NULL,
-            is_network BOOLEAN DEFAULT FALSE,
-            description VARCHAR(255),
-            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-            created_by VARCHAR(255),
+            ip_address TEXT NOT NULL,
+            is_network BOOLEAN DEFAULT 0 CHECK(is_network IN (0,1)),
+            description TEXT,
+            created_at TEXT DEFAULT (DATETIME('now')),
+            created_by TEXT,
             UNIQUE KEY unique_ip (ip_address)
         )";
         $this->db->exec($sql);
@@ -48,7 +48,7 @@ class RateLimiter {
         ];
 
         // Insert default whitelisted IPs if they don't exist
-        $stmt = $this->db->prepare("INSERT IGNORE INTO {$this->whitelistTable} 
+        $stmt = $this->db->prepare("INSERT OR IGNORE INTO {$this->whitelistTable} 
             (ip_address, is_network, description, created_by) 
             VALUES (?, ?, ?, 'system')");
         foreach ($defaultIps as $ip) {
@@ -89,16 +89,37 @@ class RateLimiter {
     }
 
     // Add to whitelist
-    public function addToWhitelist($ip, $isNetwork = false, $description = '', $createdBy = 'system') {
-        $stmt = $this->db->prepare("INSERT INTO {$this->whitelistTable}
-            (ip_address, is_network, description, created_by)
-            VALUES (?, ?, ?, ?)
-            ON DUPLICATE KEY UPDATE
-            is_network = VALUES(is_network),
-            description = VALUES(description),
-            created_by = VALUES(created_by)");
+    public function addToWhitelist($ip, $isNetwork = false, $description = '', $createdBy = 'system', $userId = null) {
+        try {
+            $stmt = $this->db->prepare("INSERT INTO {$this->whitelistTable}
+                (ip_address, is_network, description, created_by)
+                VALUES (?, ?, ?, ?)
+                ON DUPLICATE KEY UPDATE
+                is_network = VALUES(is_network),
+                description = VALUES(description),
+                created_by = VALUES(created_by)");
 
-        return $stmt->execute([$ip, $isNetwork, $description, $createdBy]);
+                $result = $stmt->execute([$ip, $isNetwork, $description, $createdBy]);
+
+                if ($result) {
+                    $logMessage = sprintf(
+                        'IP Whitelist: Added %s "%s" by %s. Description: %s',
+                        $isNetwork ? 'network' : 'IP',
+                        $ip,
+                        $createdBy,
+                        $description
+                    );
+                    $this->log->insertLog($userId ?? 0, $logMessage, 'system');
+                }
+
+            return $result;
+
+        } catch (Exception $e) {
+            if ($userId) {
+                $this->log->insertLog($userId, "IP Whitelist: Failed to add {$ip}: " . $e->getMessage(), 'system');
+            }
+            return false;
+        }
     }
 
     // Remove from whitelist