From 2f4b57e57fd4749518e7e19438cfccb0e7fb4c34 Mon Sep 17 00:00:00 2001
From: LinkinStar <linkinstar@foxmail.com>
Date: Mon, 28 Nov 2022 16:34:21 +0800
Subject: [PATCH] fix: prompt form error when user enters email repeatedly

---
 internal/base/handler/lang.go          | 11 +++++++++++
 internal/controller/user_controller.go |  3 ---
 internal/service/user_service.go       |  9 +++++----
 3 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/internal/base/handler/lang.go b/internal/base/handler/lang.go
index a6b2122c..4f4a0763 100644
--- a/internal/base/handler/lang.go
+++ b/internal/base/handler/lang.go
@@ -1,6 +1,8 @@
 package handler
 
 import (
+	"context"
+
 	"github.com/answerdev/answer/internal/base/constant"
 	"github.com/gin-gonic/gin"
 	"github.com/segmentfault/pacman/i18n"
@@ -18,3 +20,12 @@ func GetLang(ctx *gin.Context) i18n.Language {
 		return i18n.DefaultLang
 	}
 }
+
+// GetLangByCtx get language from header
+func GetLangByCtx(ctx context.Context) i18n.Language {
+	acceptLanguage, ok := ctx.Value(constant.AcceptLanguageFlag).(i18n.Language)
+	if ok {
+		return acceptLanguage
+	}
+	return i18n.DefaultLang
+}
diff --git a/internal/controller/user_controller.go b/internal/controller/user_controller.go
index dfafba07..099adc42 100644
--- a/internal/controller/user_controller.go
+++ b/internal/controller/user_controller.go
@@ -441,9 +441,6 @@ func (uc *UserController) UserChangeEmailSendCode(ctx *gin.Context) {
 	_, _ = uc.actionService.ActionRecordAdd(ctx, schema.ActionRecordTypeEmail, ctx.ClientIP())
 	resp, err := uc.userService.UserChangeEmailSendCode(ctx, req)
 	if err != nil {
-		if resp != nil {
-			resp.ErrorMsg = translator.GlobalTrans.Tr(handler.GetLang(ctx), resp.ErrorMsg)
-		}
 		handler.HandleResponse(ctx, err, resp)
 		return
 	}
diff --git a/internal/service/user_service.go b/internal/service/user_service.go
index 8d50bfec..3466170e 100644
--- a/internal/service/user_service.go
+++ b/internal/service/user_service.go
@@ -10,6 +10,7 @@ import (
 	"strings"
 
 	"github.com/Chain-Zhang/pinyin"
+	"github.com/answerdev/answer/internal/base/handler"
 	"github.com/answerdev/answer/internal/base/reason"
 	"github.com/answerdev/answer/internal/base/translator"
 	"github.com/answerdev/answer/internal/base/validator"
@@ -486,7 +487,7 @@ func (us *UserService) encryptPassword(ctx context.Context, Pass string) (string
 
 // UserChangeEmailSendCode user change email verification
 func (us *UserService) UserChangeEmailSendCode(ctx context.Context, req *schema.UserChangeEmailSendCodeReq) (
-	resp *validator.FormErrorField, err error) {
+	resp []*validator.FormErrorField, err error) {
 	userInfo, exist, err := us.userRepo.GetByUserID(ctx, req.UserID)
 	if err != nil {
 		return nil, err
@@ -500,10 +501,10 @@ func (us *UserService) UserChangeEmailSendCode(ctx context.Context, req *schema.
 		return nil, err
 	}
 	if exist {
-		resp = &validator.FormErrorField{
+		resp = append([]*validator.FormErrorField{}, &validator.FormErrorField{
 			ErrorField: "e_mail",
-			ErrorMsg:   reason.EmailDuplicate,
-		}
+			ErrorMsg:   translator.GlobalTrans.Tr(handler.GetLangByCtx(ctx), reason.EmailDuplicate),
+		})
 		return resp, errors.BadRequest(reason.EmailDuplicate)
 	}