+ contact requests

api/pkg/model/contactrequest.go

@@ -0,0 +1,41 @@
+package model
+
+import (
+	"strings"
+
+	"github.com/tech/sendico/pkg/merrors"
+)
+
+// ContactRequest represents a contact form submission from the marketing site.
+type ContactRequest struct {
+	Name    string `json:"name"`
+	Email   string `json:"email"`
+	Phone   string `json:"phone"`
+	Company string `json:"company"`
+	Topic   string `json:"topic"`
+	Message string `json:"message"`
+}
+
+// Normalize trims whitespace from all string fields.
+func (cr *ContactRequest) Normalize() {
+	if cr == nil {
+		return
+	}
+	cr.Name = strings.TrimSpace(cr.Name)
+	cr.Email = strings.TrimSpace(cr.Email)
+	cr.Phone = strings.TrimSpace(cr.Phone)
+	cr.Company = strings.TrimSpace(cr.Company)
+	cr.Topic = strings.TrimSpace(cr.Topic)
+	cr.Message = strings.TrimSpace(cr.Message)
+}
+
+// Validate ensures required contact request fields are present.
+func (cr *ContactRequest) Validate() error {
+	if cr == nil {
+		return merrors.InvalidArgument("request payload is empty", "request")
+	}
+	if (cr.Email == "") || (cr.Phone == "") {
+		return merrors.InvalidArgument("email or phone must not be empty", "request.email", "request.phone")
+	}
+	return nil
+}