wip: added contact form handling

internal/constants/constants.go

@@ -12,4 +12,5 @@ const (
 	MailVerificationSubject = "Nur noch ein kleiner Schritt!"
 	MailRegistrationSubject = "Neues Mitglied hat sich registriert"
 	MailWelcomeSubject      = "Willkommen beim Dörpsmobil Hasloh e.V."
+	MailContactSubject      = "Jemand hat das Kontaktformular gefunden"
 )

internal/controllers/contactController.go

@@ -0,0 +1,44 @@
+package controllers
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/go-playground/validator/v10"
+
+	"GoMembership/internal/services"
+	"GoMembership/pkg/logger"
+)
+
+type ContactController struct {
+	EmailService *services.EmailService
+}
+type contactData struct {
+	email   string `validate:"required,email"`
+	name    string
+	message string `validate:"required"`
+}
+
+func (cc *ContactController) RelayContactRequest(c *gin.Context) {
+	var msgData contactData
+	if c.Query("username") != "" {
+		// A bot is talking to us
+		return
+	}
+	msgData.name = c.Query("name")
+	msgData.email = c.Query("email")
+	msgData.message = c.Query("message")
+
+	validate := validator.New()
+	if err := validate.Struct(msgData); err != nil {
+		logger.Error.Printf("Couldn't validate contact form data: %v", err)
+		c.JSON(http.StatusNotAcceptable, gin.H{"error": "Couldn't validate contact form data"})
+	}
+
+	if err := cc.EmailService.RelayContactFormMessage(&msgData.email, &msgData.name, &msgData.message); err != nil {
+		logger.Error.Printf("Couldn't send contact message mail: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Couldn't send mail"})
+	}
+	c.JSON(http.StatusOK, "Your message has been sent")
+}

internal/routes/routes.go

@@ -10,6 +10,7 @@ func RegisterRoutes(router *gin.Engine, userController *controllers.UserControll
 	router.GET("/backend/verify", userController.VerifyMailHandler)
 	router.POST("/backend/api/register", userController.RegisterUser)
 	router.POST("/backend/api/register/subscription", membershipcontroller.RegisterSubscription)
+	router.POST("/backend/api/contact", contactController.RelayContactRequest)
 	// router.HandleFunc("/login", userController.LoginUser).Methods("POST")
 
 }

internal/services/email_service.go

@@ -1,13 +1,15 @@
 package services
 
 import (
+	"bytes"
+	"html/template"
+
+	"gopkg.in/gomail.v2"
+
 	"GoMembership/internal/config"
 	"GoMembership/internal/constants"
 	"GoMembership/internal/models"
 	"GoMembership/pkg/logger"
-	"bytes"
-	"gopkg.in/gomail.v2"
-	"html/template"
 )
 
 type EmailService struct {
@@ -152,3 +154,22 @@ func (s *EmailService) NotifyAdminOfNewUser(user *models.User) error {
 	}
 	return s.SendEmail(config.SMTP.AdminEmail, subject, body)
 }
+
+func (s *EmailService) RelayContactFormMessage(sender string, name string, message string) error {
+	data := struct {
+		Message string
+		Name    string
+		BASEURL string
+	}{
+		Message: message,
+		Name:    name,
+		BASEURL: config.BaseURL,
+	}
+	subject := constants.MailContactSubject
+	body, err := ParseTemplate("mail_contact_form.html", data)
+	if err != nil {
+		logger.Error.Print("Couldn't send contact form message mail")
+		return err
+	}
+	return s.SendEmail(config.SMTP.AdminEmail, subject, body)
+}