TODO: Email Valid Url

server/auth/internal/handler/routes.go

@@ -29,7 +29,7 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 			},
 			{
 				Method:  http.MethodGet,
-				Path:    "/api/auth/oauth2/login/register",
+				Path:    "/api/auth/oauth2/register",
 				Handler: UserEmailRegisterHandler(serverCtx),
 			},
 		},

server/auth/internal/logic/email_manager.go

@@ -14,11 +14,12 @@ var EmailManager *EmailSender
 // EmailSender
 type EmailSender struct {
 	lock            sync.Mutex
-	EmailTasks      chan string           // 处理email的队列
-	Auth            smtp.Auth             // 邮箱发送处理
-	FromEmail       string                // 发送的email, 公司email
-	emailSending    map[string]*EmailTask // 正在发送的邮件
-	ResendTimeLimit time.Duration         // 重发时间限制
+	EmailTasks      chan string
+	Auth            smtp.Auth
+	FromEmail       string
+	emailSending    map[string]*EmailTask
+	ResendTimeLimit time.Duration
+	semaphore       chan struct{}
 }
 
 // EmailTask
@@ -27,7 +28,6 @@ type EmailTask struct {
 	SendTime time.Time // 处理的任务时间
 }
 
-// ProcessEmailTasks 处理邮件队列
 func (m *EmailSender) ProcessEmailTasks() {
 	for {
 		emailTarget, ok := <-m.EmailTasks
@@ -49,12 +49,19 @@ func (m *EmailSender) ProcessEmailTasks() {
 		}
 		m.lock.Unlock()
 
-		content := []byte("Hello, this is a test email")
-		err := smtp.SendMail(emailTarget, m.Auth, m.FromEmail, []string{emailTarget}, content)
+		// Acquire a token
+		m.semaphore <- struct{}{}
+
+		go func() {
+			defer func() { <-m.semaphore }() // Release a token
+
+			content := RenderEmailTemplate("fusen", "http://www.baidu.com", "fusen@gmail.com", "mail-valid")
+			err := smtp.SendMail("smtp.gmail.com:587", m.Auth, m.FromEmail, []string{emailTarget}, content)
 			if err != nil {
 				log.Printf("Failed to send email to %s: %v\n", emailTarget, err)
 				m.Resend(emailTarget, content)
 			}
+		}()
 	}
 }
 
@@ -108,6 +115,7 @@ func init() {
 		FromEmail:       "user@example.com",
 		emailSending:    make(map[string]*EmailTask, 10),
 		ResendTimeLimit: time.Minute * 1,
+		semaphore:       make(chan struct{}, 10), // Initialize semaphore with a capacity of 10
 	}
 
 	// Start processing email tasks
@@ -137,7 +145,7 @@ Thanks,
 {{.CompanyName}}
 `
 
-func RenderEmailTemplate(companyName, recipient, confirmationLink, senderName, senderTitle string) string {
+func RenderEmailTemplate(companyName, confirmationLink, senderName, senderTitle string) []byte {
 	tmpl, err := template.New("email").Parse(emailTemplate)
 	if err != nil {
 		log.Fatal(err)
@@ -156,5 +164,5 @@ func RenderEmailTemplate(companyName, recipient, confirmationLink, senderName, s
 		log.Fatal(err)
 	}
 
-	return result.String()
+	return result.Bytes()
 }

server/auth/internal/logic/usergoogleloginlogic.go

@@ -158,6 +158,8 @@ func (l *UserGoogleLoginLogic) UserGoogleLogin(req *types.RequestGoogleLogin, us
 			return resp.SetStatus(basic.CodeOAuthEmailErr)
 		}
 
+		EmailManager.EmailTasks <- req.Email // email进入队
+
 		return resp.SetStatus(basic.CodeOK)
 	}
 

server_api/auth.api

@@ -20,7 +20,7 @@ service auth {
 	get /api/auth/oauth2/login/google(RequestGoogleLogin) returns (response);
 	
 	@handler UserEmailRegisterHandler
-	get /api/auth/oauth2/login/register(RequestEmailRegister) returns (response);
+	get /api/auth/oauth2/register(RequestEmailRegister) returns (response);
 }
 
 // UserAddAddressHandler 用户登录请求结构