fix: fixed conflicts

api/utils/strings.go

@@ -0,0 +1,83 @@
+package utils
+
+import (
+	"encoding/json"
+	"fmt"
+	"math/rand"
+	"time"
+
+	"golang.org/x/crypto/sha3"
+)
+
+// RandString generate rand string with specified length
+func RandString(length int) string {
+	str := "0123456789abcdefghijklmnopqrstuvwxyz"
+	data := []byte(str)
+	var result []byte
+	r := rand.New(rand.NewSource(time.Now().UnixNano()))
+	for i := 0; i < length; i++ {
+		result = append(result, data[r.Intn(len(data))])
+	}
+	return string(result)
+}
+
+func RandomNumber(bit int) int {
+	min := intPow(10, bit-1)
+	max := intPow(10, bit) - 1
+
+	rand.Seed(time.Now().UnixNano())
+	return rand.Intn(max-min+1) + min
+}
+
+func intPow(x, y int) int {
+	result := 1
+	for i := 0; i < y; i++ {
+		result *= x
+	}
+	return result
+}
+
+func ContainsStr(slice []string, item string) bool {
+	for _, e := range slice {
+		if e == item {
+			return true
+		}
+	}
+	return false
+}
+
+// Stamp2str 时间戳转字符串
+func Stamp2str(timestamp int64) string {
+	if timestamp == 0 {
+		return ""
+	}
+	return time.Unix(timestamp, 0).Format("2006-01-02 15:04:05")
+}
+
+// Str2stamp 字符串转时间戳
+func Str2stamp(str string) int64 {
+	layout := "2006-01-02 15:04:05"
+	t, err := time.Parse(layout, str)
+	if err != nil {
+		return 0
+	}
+	return t.Unix()
+}
+
+func GenPassword(pass string, salt string) string {
+	data := []byte(pass + salt)
+	hash := sha3.Sum256(data)
+	return fmt.Sprintf("%x", hash)
+}
+
+func JsonEncode(value interface{}) string {
+	bytes, err := json.Marshal(value)
+	if err != nil {
+		return ""
+	}
+	return string(bytes)
+}
+
+func JsonDecode(src string, dest interface{}) error {
+	return json.Unmarshal([]byte(src), dest)
+}