From 59ff2bae5117af0f770381a1bfab61a95ac27a80 Mon Sep 17 00:00:00 2001
From: Victor Zhu <2364305645@qq.com>
Date: Sun, 11 Aug 2024 09:09:37 +0800
Subject: [PATCH] Refactor: remove direct gorm.Model dependency in business
 logic

---
 model/converter/user.go | 38 +++++++++++++-------------------------
 service/user.go         |  4 ++--
 2 files changed, 15 insertions(+), 27 deletions(-)

diff --git a/model/converter/user.go b/model/converter/user.go
index 44a87f4..99cb9ef 100644
--- a/model/converter/user.go
+++ b/model/converter/user.go
@@ -1,7 +1,6 @@
 package converter
 
 import (
-	"gorm.io/gorm"
 	"jcourse_go/model/domain"
 	"jcourse_go/model/dto"
 	"jcourse_go/model/po"
@@ -78,38 +77,23 @@ func ConvertToUserProfileDTO(userPO *po.UserPO, userProfilePO *po.UserProfilePO)
 	}
 }
 
-func ConvertUpdateUserProfileDTOToUserPO(userProfileDTO *dto.UserProfileDTO, userPO *po.UserPO) *po.UserPO {
-	if userProfileDTO == nil {
-		return nil
-	}
-	return &po.UserPO{
-		Model: gorm.Model{
-			ID:        userPO.ID,
-			CreatedAt: userPO.CreatedAt,
-			UpdatedAt: time.Now(),
-			DeletedAt: userPO.DeletedAt,
-		},
+func ConvertUpdateUserProfileDTOToUserPO(userProfileDTO *dto.UserProfileDTO, userPO *po.UserPO) po.UserPO {
+	updatedUserPo := po.UserPO{
 		Username:   userProfileDTO.Username,
 		Email:      userPO.Email,
 		Password:   userPO.Password,
 		UserRole:   userPO.UserRole,
 		LastSeenAt: time.Now(),
 	}
-}
-
-func ConvertUpdateUserProfileDTOToUsrProfilePO(userProfileDTO *dto.UserProfileDTO, userProfilePO *po.UserProfilePO) *po.UserProfilePO {
-	if userProfileDTO == nil {
-		return nil
+	if userProfileDTO.ID != 0 {
+		updatedUserPo.ID = userPO.ID
 	}
+	return updatedUserPo
+}
 
-	// 保留一些immutable的属性（
-	return &po.UserProfilePO{
-		Model: gorm.Model{
-			ID:        userProfilePO.ID,
-			CreatedAt: userProfilePO.CreatedAt,
-			UpdatedAt: time.Now(),
-			DeletedAt: userProfilePO.DeletedAt,
-		},
+func ConvertUpdateUserProfileDTOToUsrProfilePO(userProfileDTO *dto.UserProfileDTO, userProfilePO *po.UserProfilePO) po.UserProfilePO {
+	// 保留一些immutable的属性
+	updatedUserProfilePO := po.UserProfilePO{
 		UserID:     userProfilePO.UserID,
 		Avatar:     userProfileDTO.Avatar,
 		Department: userProfileDTO.Department,
@@ -119,4 +103,8 @@ func ConvertUpdateUserProfileDTOToUsrProfilePO(userProfileDTO *dto.UserProfileDT
 		Grade:      userProfileDTO.Grade,
 		Bio:        userProfileDTO.Bio,
 	}
+	if updatedUserProfilePO.ID != 0 {
+		updatedUserProfilePO.ID = userProfilePO.ID
+	}
+	return updatedUserProfilePO
 }
diff --git a/service/user.go b/service/user.go
index 451e941..105b7ad 100644
--- a/service/user.go
+++ b/service/user.go
@@ -170,7 +170,7 @@ func UpdateUserProfileByID(ctx context.Context, userProfileDTO *dto.UserProfileD
 	}
 	newUserPO := converter.ConvertUpdateUserProfileDTOToUserPO(userProfileDTO, oldUserPO)
 
-	errUpdate := userQuery.UpdateUserByID(ctx, newUserPO)
+	errUpdate := userQuery.UpdateUserByID(ctx, &newUserPO)
 	if errUpdate != nil {
 		return errUpdate
 	}
@@ -181,7 +181,7 @@ func UpdateUserProfileByID(ctx context.Context, userProfileDTO *dto.UserProfileD
 		return errQuery2
 	}
 	newUserProfilePO := converter.ConvertUpdateUserProfileDTOToUsrProfilePO(userProfileDTO, oldUserProfilePO)
-	errUpdate2 := userProfileQuery.UpdateUserProfileByID(ctx, newUserProfilePO)
+	errUpdate2 := userProfileQuery.UpdateUserProfileByID(ctx, &newUserProfilePO)
 	if errUpdate2 != nil {
 		return errUpdate2
 	}