chore: move the go code into a subfolder

apps/api/internal/user/model/email.go

@@ -0,0 +1,41 @@
+package model
+
+import (
+	"time"
+
+	"github.com/zitadel/zitadel/internal/crypto"
+	es_models "github.com/zitadel/zitadel/internal/eventstore/v1/models"
+)
+
+type Email struct {
+	es_models.ObjectRoot
+
+	EmailAddress    string
+	IsEmailVerified bool
+}
+
+type EmailCode struct {
+	es_models.ObjectRoot
+
+	Code   *crypto.CryptoValue
+	Expiry time.Duration
+}
+
+func (e *Email) GenerateEmailCodeIfNeeded(emailGenerator crypto.Generator) (*EmailCode, error) {
+	var emailCode *EmailCode
+	if e.IsEmailVerified {
+		return emailCode, nil
+	}
+	emailCode = new(EmailCode)
+	return emailCode, emailCode.GenerateEmailCode(emailGenerator)
+}
+
+func (code *EmailCode) GenerateEmailCode(emailGenerator crypto.Generator) error {
+	emailCodeCrypto, _, err := crypto.NewCode(emailGenerator)
+	if err != nil {
+		return err
+	}
+	code.Code = emailCodeCrypto
+	code.Expiry = emailGenerator.Expiry()
+	return nil
+}