user_controller使用通用token逻辑

internal/app/controller/user/user_controller.go

@@ -2,31 +2,29 @@ package user
 
 import (
 	"net/http"
-	"time"
 
 	"git.huangwc.com/pig/pig-farm-controller/internal/app/controller"
+	"git.huangwc.com/pig/pig-farm-controller/internal/app/service/token"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
 	"github.com/gin-gonic/gin"
-	"github.com/golang-jwt/jwt/v5"
 	"gorm.io/gorm"
 )
 
-// jwtSecret 是用于签名 JWT 的密钥。在生产环境中，这应该从环境变量或安全配置中读取。
-var jwtSecret = []byte("your_super_secret_jwt_key")
-
 // Controller 用户控制器
 type Controller struct {
-	userRepo repository.UserRepository
-	logger   *logs.Logger
+	userRepo     repository.UserRepository
+	logger       *logs.Logger
+	tokenService token.TokenService // 注入 token 服务
 }
 
 // NewController 创建用户控制器实例
-func NewController(userRepo repository.UserRepository, logger *logs.Logger) *Controller {
+func NewController(userRepo repository.UserRepository, logger *logs.Logger, tokenService token.TokenService) *Controller {
 	return &Controller{
-		userRepo: userRepo,
-		logger:   logger,
+		userRepo:     userRepo,
+		logger:       logger,
+		tokenService: tokenService,
 	}
 }
 
@@ -55,24 +53,6 @@ type LoginResponse struct {
 	Token    string `json:"token"`
 }
 
-// generateToken 为给定用户生成 JWT
-func generateToken(userID uint, username string) (string, error) {
-	expirationTime := time.Now().Add(24 * time.Hour) // Token 24 小时后过期
-	claims := jwt.MapClaims{
-		"user_id":  userID,
-		"username": username,
-		"exp":      expirationTime.Unix(),
-	}
-
-	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
-	tokenString, err := token.SignedString(jwtSecret)
-	if err != nil {
-		return "", err
-	}
-
-	return tokenString, nil
-}
-
 // CreateUser 处理创建用户的请求
 func (c *Controller) CreateUser(ctx *gin.Context) {
 	var req CreateUserRequest
@@ -134,7 +114,7 @@ func (c *Controller) Login(ctx *gin.Context) {
 	}
 
 	// 登录成功，生成 JWT token
-	tokenString, err := generateToken(user.ID, user.Username)
+	tokenString, err := c.tokenService.GenerateToken(user.ID)
 	if err != nil {
 		c.logger.Errorf("Login: 生成 token 失败: %v", err)
 		controller.SendErrorResponse(ctx, http.StatusInternalServerError, "登录失败，无法生成认证信息")

internal/app/service/token/token_service_test.go

@@ -1,16 +1,17 @@
-package token
+package token_test
 
 import (
 	"testing"
 	"time"
 
+	"git.huangwc.com/pig/pig-farm-controller/internal/app/service/token"
 	"github.com/golang-jwt/jwt/v5"
 )
 
 func TestGenerateToken(t *testing.T) {
 	// 使用一个测试密钥初始化 TokenService
 	testSecret := []byte("test_secret_key")
-	service := NewTokenService(testSecret)
+	service := token.NewTokenService(testSecret)
 
 	userID := uint(123)
 	tokenString, err := service.GenerateToken(userID)
@@ -46,7 +47,7 @@ func TestGenerateToken(t *testing.T) {
 func TestParseToken(t *testing.T) {
 	// 使用一个测试密钥初始化 TokenService
 	testSecret := []byte("test_secret_key")
-	service := NewTokenService(testSecret)
+	service := token.NewTokenService(testSecret)
 
 	userID := uint(456)
 
@@ -74,7 +75,7 @@ func TestParseToken(t *testing.T) {
 	}
 
 	// 测试用例 3: 过期 token (创建一个过期时间在过去的 token)
-	expiredClaims := Claims{
+	expiredClaims := token.Claims{
 		UserID: userID,
 		RegisteredClaims: jwt.RegisteredClaims{
 			ExpiresAt: jwt.NewNumericDate(time.Now().Add(-time.Hour)), // 1 小时前