add test

Makefile

@@ -15,6 +15,9 @@ compress:
 server:
 	cd zbook_backend && \
 	REQUIRE_EMAIL_VERIFY=false go run cmd/server/main.go
+mail:
+	cd zbook_backend && \
+	go run cmd/mail/main.go
 gp:
 	cd zbook_backend && \
 	mkdir -p pb && \
@@ -67,9 +70,6 @@ migrateup:
 migratedown:
 	cd zbook_backend && \
 	migrate -path db/migration -database "$(DB_SOURCE)" -verbose down
-convert_db:
-	cd zbook_database && \
-	python convert.py
 mmdb2psql:
 	cd zbook_backend && \
 	go run cmd/mmdb2psql/main.go  ${CURRENT_DIR}/GeoLite2-City.mmdb

zbook_backend/cmd/mail/main.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/zizdlp/zbook/mail"
+	"github.com/zizdlp/zbook/util"
+)
+
+func main() {
+	// 加载配置
+	config, err := util.LoadConfig(".")
+	if err != nil {
+		log.Fatalf("Failed to load config: %v", err)
+	}
+
+	sender := mail.NewGmailSender(config.EmailSenderName, config.EmailSenderAddress, config.EmailSenderPassword)
+
+	subject := "A test email from @zizdlp.com"
+	// 模拟用户数据
+	user := struct {
+		Username string
+	}{
+		Username: "admin",
+	}
+	verifyUrl := "http://localhost:3000/verify_email?verification_id=66ca2c9313264f449648a6e2aa6f8cf0"
+
+	Title := "Verify Your Email Address"
+	emailSubject := "Thank you for registering with us! Please verify your email address by clicking the button below:"
+	buttonText := "Verify Email"
+	additionalText := "If you did not register for an account, please ignore this email or contact support if you have any questions."
+	base64Image, err := util.ReadImageBytesToBase64("./icons/logo.png")
+	if err != nil {
+		log.Fatalf("Failed to read image file: %v", err)
+	}
+
+	emailBody := fmt.Sprintf(util.EmailTemplate, Title, user.Username, emailSubject, verifyUrl, buttonText, additionalText, base64Image)
+
+	to := []string{"zizdlp@gmail.com"}
+
+	err = sender.SendEmail(subject, emailBody, to, nil, nil, nil, config.SmtpAuthAddress, config.SmtpServerAddress)
+	if err != nil {
+		log.Fatalf("Failed to send email: %v", err)
+	}
+
+	fmt.Println("Email sent successfully!")
+}