add: email delivery test; baseURL config

internal/services/email_service.go

@@ -2,6 +2,7 @@ package services
 
 import (
 	"GoMembership/internal/config"
+	"GoMembership/internal/constants"
 	"GoMembership/internal/models"
 	"GoMembership/pkg/logger"
 	"bytes"
@@ -60,13 +61,15 @@ func (s *EmailService) SendVerificationEmail(user *models.User, token *string) e
 		FirstName string
 		LastName  string
 		Token     string
+		BASEURL   string
 	}{
 		FirstName: user.FirstName,
 		LastName:  user.LastName,
 		Token:     *token,
+		BASEURL:   config.BaseURL,
 	}
 
-	subject := "Nur noch ein kleiner Schritt!"
+	subject := constants.MailVerificationSubject
 	body, err := ParseTemplate("mail_verification.html", data)
 	if err != nil {
 		logger.Error.Print("Couldn't send verification mail")
@@ -85,6 +88,7 @@ func (s *EmailService) SendWelcomeEmail(user *models.User) error {
 		MembershipID    int64
 		MembershipFee   float32
 		RentalFee       float32
+		BASEURL         string
 	}{
 		Company:         user.Company,
 		FirstName:       user.FirstName,
@@ -92,9 +96,10 @@ func (s *EmailService) SendWelcomeEmail(user *models.User) error {
 		MembershipID:    user.Membership.ID,
 		MembershipFee:   float32(user.Membership.SubscriptionModel.MonthlyFee),
 		RentalFee:       float32(user.Membership.SubscriptionModel.HourlyRate),
+		BASEURL:         config.BaseURL,
 	}
 
-	subject := "Willkommen beim Dörpsmobil Hasloh e.V."
+	subject := constants.MailWelcomeSubject
 	body, err := ParseTemplate("mail_welcome.html", data)
 	if err != nil {
 		logger.Error.Print("Couldn't send welcome mail")
@@ -120,6 +125,7 @@ func (s *EmailService) NotifyAdminOfNewUser(user *models.User) error {
 		MembershipID    int64
 		RentalFee       float32
 		MembershipFee   float32
+		BASEURL         string
 	}{
 		Company:         user.Company,
 		FirstName:       user.FirstName,
@@ -135,9 +141,10 @@ func (s *EmailService) NotifyAdminOfNewUser(user *models.User) error {
 		Email:           user.Email,
 		Phone:           user.Phone,
 		IBAN:            user.BankAccount.IBAN,
+		BASEURL:         config.BaseURL,
 	}
 
-	subject := "Neues Mitglied hat sich registriert"
+	subject := constants.MailRegistrationSubject
 	body, err := ParseTemplate("mail_registration.html", data)
 	if err != nil {
 		logger.Error.Print("Couldn't send admin notification mail")