Add FirstSeen attribute

internal/db/edit.go

@@ -18,6 +18,7 @@ func Create() {
 		"MAC"	    TEXT,
 		"HW"	    TEXT,
 		"DATE"	    TEXT,
+		"FIRSTSEEN" TEXT,
 		"KNOWN"	    INTEGER DEFAULT 0,
 		"NOW"	    INTEGER DEFAULT 0
 	);`
@@ -32,6 +33,7 @@ func Create() {
 		"MAC"	    TEXT,
 		"HW"	    TEXT,
 		"DATE"	    TEXT,
+		"FIRSTSEEN" TEXT,
 		"KNOWN"	    INTEGER DEFAULT 0,
 		"NOW"	    INTEGER DEFAULT 0
 	);`
@@ -42,8 +44,8 @@ func Create() {
 func Insert(table string, oneHost models.Host) {
 	oneHost.Name = quoteStr(oneHost.Name)
 	oneHost.Hw = quoteStr(oneHost.Hw)
-	sqlStatement := `INSERT INTO %s ("NAME", "DNS", "IFACE", "IP", "MAC", "HW", "DATE", "KNOWN", "NOW") VALUES ('%s','%s','%s','%s','%s','%s','%s','%d','%d');`
+	sqlStatement := `INSERT INTO %s ("NAME", "DNS", "IFACE", "IP", "MAC", "HW", "DATE", "FIRSTSEEN", "KNOWN", "NOW") VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%d','%d');`
-	sqlStatement = fmt.Sprintf(sqlStatement, table, oneHost.Name, oneHost.DNS, oneHost.Iface, oneHost.IP, oneHost.Mac, oneHost.Hw, oneHost.Date, oneHost.Known, oneHost.Now)
+	sqlStatement = fmt.Sprintf(sqlStatement, table, oneHost.Name, oneHost.DNS, oneHost.Iface, oneHost.IP, oneHost.Mac, oneHost.Hw, oneHost.Date, oneHost.FirstSeen, oneHost.Known, oneHost.Now)
 
 	dbExec(sqlStatement)
 }

internal/models/models.go

@@ -40,6 +40,7 @@ type Host struct {
 	Mac       string `db:"MAC"`
 	Hw        string `db:"HW"`
 	Date      string `db:"DATE"`
+	FirstSeen string `db:"FIRSTSEEN"`
 	Known     int    `db:"KNOWN"`
 	Now       int    `db:"NOW"`
 }

internal/web/public/js/index.js

@@ -31,6 +31,7 @@ function createHTML(addr, i) {
         <td><a href="/host/${addr.ID}">${addr.Mac}</a></td>
         <td>${addr.Hw}</td>
         <td>${addr.Date}</td>
+        <td>${addr.FirstSeen}</td>
         <td>
             <div class="form-check form-switch">
                 <input onclick="editForm(${addr.ID}, 'toggle')" class="form-check-input" type="checkbox" ${known}>

internal/web/scan-routine.go

@@ -76,6 +76,7 @@ func compareHosts(foundHosts []models.Host) {
 	for _, fHost := range foundHostsMap {
 
 		fHost.Name, fHost.DNS = updateDNS(fHost)
+		fHost.FirstSeen = time.Now().Format("2006-01-02 15:04:05")
 
 		msg := fmt.Sprintf("WatchYourLAN: unknown host found. Names: '%s', IP: '%s', MAC: '%s', Hw: '%s', Iface: '%s'", fHost.DNS, fHost.IP, fHost.Mac, fHost.Hw, fHost.Iface)
 		slog.Warn(msg)

internal/web/templates/host.html

@@ -40,6 +40,10 @@
                 <td>Date</td>
                 <td>{{ .Host.Date }}</td>
               </tr>
+              <tr>
+                <td>First Seen</td>
+                <td>{{ .Host.FirstSeen }}</td>
+              </tr>
               <tr>
                 <td>Known</td>
                 <td>{{ if eq .Host.Known 1 }}Yes{{ else }}No{{ end }}</td>

internal/web/templates/index.html

@@ -53,6 +53,7 @@
               <th>MAC <i class="bi bi-sort-down-alt my-btn" onclick="sortBy('Mac')"></i></th>
               <th>Hardware <i class="bi bi-sort-down-alt my-btn" onclick="sortBy('Hw')"></i></th>
               <th>Date <i class="bi bi-sort-down-alt my-btn" onclick="sortBy('Date')"></i></th>
+              <th>First Seen <i class="bi bi-sort-down-alt my-btn" onclick="sortBy('FirstSeen')"></i></th>
               <th>Known <i class="bi bi-sort-down-alt my-btn" onclick="sortBy('Known')"></i></th>
               <th>Online <i class="bi bi-sort-down-alt my-btn" onclick="sortBy('Now')"></i></th>
             </thead>