表单数据持久化

pkg/utils/uuid.go

@@ -9,19 +9,37 @@ import (
 	"time"
 )
 
-var uuidint = 0
-var lock sync.Mutex
+type UuidUtil struct {
+	lock    sync.Mutex
+	uuidint int
+}
 
-func CreateUUID() string {
-	lock.Lock()
-	defer lock.Unlock()
+var Uuid = &UuidUtil{}
+
+func (u *UuidUtil) CreateUUID() string {
+	u.lock.Lock()
+	defer u.lock.Unlock()
 	// 生成基于字符串的 UUID
-	key := fmt.Sprintln(Get192Ip(), time.Now().Format("2006-01-02_15-04-05"), uuidint)
-	uuidint++
+	key := fmt.Sprintln(IP.Get192Ip(), time.Now().Format("2006-01-02_15-04-05"), u.uuidint)
+	u.uuidint++
 	u1 := uuid.NewSHA1(uuid.Nil, []byte(key))
 	return u1.String()
 }
 
+type IpUtil struct {
+	Ip string
+}
+
+var IP = &IpUtil{}
+
+func (i *IpUtil) Get192Ip() string {
+	if i.Ip == "" {
+		i.Ip = Get192Ip()
+		return i.Ip
+	}
+	return i.Ip
+}
+
 func Get192Ip() string {
 	interfaces, err := net.Interfaces()
 	if err != nil {

repo/user.go

@@ -14,7 +14,7 @@ var UserRepo *User
 func (*User) GetUserInfo(db *gorm.DB) *models.Users {
 	var users models.Users
 	db.Find(&users)
-	ip := utils.Get192Ip()
+	ip := utils.IP.Get192Ip()
 	if users.Ip != ip {
 		current, err := user.Current()
 		if err != nil {

views/createErlangCard.go

@@ -19,8 +19,8 @@ var erlangCard *models.ErlangCards
 func CreateErlangCard(w fyne.Window) fyne.CanvasObject {
 	if erlangCard == nil {
 		erlangCard = &models.ErlangCards{
-			UUID:   utils.CreateUUID(),
-			UserIp: utils.Get192Ip(),
+			UUID:   utils.Uuid.CreateUUID(),
+			UserIp: utils.IP.Get192Ip(),
 		}
 	}
 	var (
@@ -48,7 +48,7 @@ func CreateErlangCard(w fyne.Window) fyne.CanvasObject {
 		}
 		dialog.ShowInformation("ok", "创建成功", w)
 		// 更换
-		erlangCard.UUID = utils.CreateUUID()
+		erlangCard.UUID = utils.Uuid.CreateUUID()
 	})
 
 	return container.NewBorder(container.NewHBox(widget.NewLabel("新建"), widget.NewSeparator()),

views/erlangCard.go

@@ -28,7 +28,7 @@ func myCardsViews(w fyne.Window) fyne.CanvasObject {
 func ErlangCardView(w fyne.Window, data *models.ErlangCards) fyne.CanvasObject {
 	if data == nil {
 		data = &models.ErlangCards{
-			UUID:     utils.CreateUUID(),
+			UUID:     utils.Uuid.CreateUUID(),
 			Title:    "玩家获取",
 			Text:     "玩家获取脚本",
 			VarName:  []string{"服务器ID", "玩家UID"},