init

utils/string2id.go

@@ -0,0 +1,48 @@
+package utils
+
+import (
+	"strconv"
+	"strings"
+)
+
+func StringToIntSlice(str string) []uint {
+	parts := strings.Split(str, ",")
+	seen := make(map[uint]bool)
+	nums := make([]uint, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(part)
+		if part == "" {
+			continue
+		}
+
+		num, err := strconv.Atoi(part)
+		if err != nil {
+			continue
+		}
+
+		uNum := uint(num)
+		if !seen[uNum] {
+			nums = append(nums, uNum)
+			seen[uNum] = true
+		}
+	}
+
+	return nums
+}
+
+func IntSliceToString(nums ...uint) string {
+	var strBuilder strings.Builder
+	seen := make(map[uint]bool)
+	for i, num := range nums {
+		if seen[num] {
+			continue
+		}
+
+		if i > 0 {
+			strBuilder.WriteString(",")
+		}
+		strBuilder.WriteString(strconv.FormatUint(uint64(num), 10))
+		seen[num] = true
+	}
+	return strBuilder.String()
+}