fix validator translations map read and write

global/setting.go

@@ -3,6 +3,7 @@ package global
 import (
 	"blog/pkg/logger"
 	"blog/pkg/setting"
+	ut "github.com/go-playground/universal-translator"
 )
 
 var (
@@ -12,4 +13,6 @@ var (
 	Logger          *logger.Logger
 	JWTSetting      *setting.JWT
 	EmailSetting    *setting.EmailSettingS
+	ZhTrans         ut.Translator
+	EnTrans         ut.Translator
 )

internal/middleware/translations.go

@@ -1,38 +1,22 @@
 package middleware
 
 import (
+	"blog/global"
 	"github.com/gin-gonic/gin"
-	"github.com/gin-gonic/gin/binding"
-	"github.com/go-playground/locales/en"
-	"github.com/go-playground/locales/zh"
-	"github.com/go-playground/locales/zh_Hant_TW"
-	ut "github.com/go-playground/universal-translator"
-	"github.com/go-playground/validator/v10"
-	enTranslations "github.com/go-playground/validator/v10/translations/en"
-	zhTranslations "github.com/go-playground/validator/v10/translations/zh"
 )
 
 func Translations() gin.HandlerFunc {
 	return func(c *gin.Context) {
-		uni := ut.New(en.New(), zh.New(), zh_Hant_TW.New())
+
 		locale := c.GetHeader("locale")
-		trans, _ := uni.GetTranslator(locale)
-		v, ok := binding.Validator.Engine().(*validator.Validate)
-		if ok {
 		switch locale {
 		case "zh":
-				_ = zhTranslations.RegisterDefaultTranslations(v, trans)
-				break
+			c.Set("trans", global.ZhTrans)
 		case "en":
-				_ = enTranslations.RegisterDefaultTranslations(v, trans)
-				break
+			c.Set("trans", global.EnTrans)
 		default:
-				_ = zhTranslations.RegisterDefaultTranslations(v, trans)
-				break
+			c.Set("trans", global.ZhTrans)
 		}
-			c.Set("trans", trans)
-		}
-
 		c.Next()
 	}
 }

main.go

@@ -7,6 +7,14 @@ import (
 	"blog/pkg/logger"
 	"blog/pkg/setting"
 	"github.com/gin-gonic/gin"
+	"github.com/gin-gonic/gin/binding"
+	"github.com/go-playground/locales/en"
+	"github.com/go-playground/locales/zh"
+	"github.com/go-playground/locales/zh_Hant_TW"
+	ut "github.com/go-playground/universal-translator"
+	"github.com/go-playground/validator/v10"
+	enTranslations "github.com/go-playground/validator/v10/translations/en"
+	zhTranslations "github.com/go-playground/validator/v10/translations/zh"
 	_ "github.com/go-sql-driver/mysql"
 	"gopkg.in/natefinch/lumberjack.v2"
 	"log"
@@ -72,6 +80,22 @@ func setupSetting() error {
 	if err != nil {
 		return err
 	}
+	uni := ut.New(en.New(), zh.New(), zh_Hant_TW.New())
+	global.ZhTrans, _ = uni.GetTranslator("zh")
+	global.EnTrans, _ = uni.GetTranslator("en")
+	v, ok := binding.Validator.Engine().(*validator.Validate)
+	if ok {
+		err = zhTranslations.RegisterDefaultTranslations(v, global.ZhTrans)
+		if err != nil {
+			return err
+		}
+
+		err = enTranslations.RegisterDefaultTranslations(v, global.EnTrans)
+		if err != nil {
+			return err
+		}
+	}
+
 	global.JWTSetting.Expire *= time.Second
 	global.ServerSetting.ReadTimeout *= time.Second
 	global.ServerSetting.WriteTimeout *= time.Second