Datum implementiert

main.go

@@ -9,6 +9,7 @@ import (
 	"os"
 	"strconv"
 	"strings"
+	"time"
 
 	_ "modernc.org/sqlite" // statt github.com/mattn/go-sqlite3
 )
@@ -62,6 +63,13 @@ var tmpl = template.Must(template.New("form").Funcs(template.FuncMap{
 		}
 		return math.Floor(a / b)
 	},
+	"formatDate": func(dateStr string) string {
+		t, err := time.Parse("2006-01-02 15:04:05", dateStr)
+		if err != nil {
+			return "?"
+		}
+		return t.Format("02.01.2006")
+	},
 }).Parse(htmlTemplate))
 
 // Tausendertrenner für deutsche Zahlendarstellung (z. B. 12345 → "12.345")
@@ -410,6 +418,7 @@ const htmlTemplate = `
 			<thead>
 				<tr>
 					<th>#</th>
+					<th>Datum</th>
 					<th>Anfang</th>
 					<th>Ende</th>
 					<th>Profit</th>
@@ -423,6 +432,7 @@ const htmlTemplate = `
 				{{range .Entries}}
 				<tr>
 					<td>{{.ID}}</td>
+					<td>{{formatDate .CreatedAt}}</td>
 					<td>{{formatNumber .Anfangsbestand}}</td>
 					<td>{{formatNumber .Endbestand}}</td>
 					<td>{{formatNumber .Gesamtwert}}</td>