Add gorm models

db.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+)
+
+// Get the size of the database and return as nearest human readable size
+func GetDBSize() string {
+	fileInfo, err := os.Stat("feedvault.db")
+	if err != nil {
+		log.Println("Error getting file info:", err)
+		return "0 B"
+	}
+
+	// Get the file size in bytes
+	fileSize := fileInfo.Size()
+
+	// Convert to human readable size and append the unit (KB, MB, GB)
+	var size float64
+	if fileSize < 1024*1024 {
+		size = float64(fileSize) / 1024
+		return fmt.Sprintf("%.2f KB", size)
+	}
+
+	if fileSize < 1024*1024*1024 {
+		size = float64(fileSize) / (1024 * 1024)
+		return fmt.Sprintf("%.2f MB", size)
+	}
+
+	size = float64(fileSize) / (1024 * 1024 * 1024)
+	return fmt.Sprintf("%.2f GB", size)
+}