Add deleted notification

pkg/models/user_delete.go

@@ -18,6 +18,7 @@
 package models
 
 import (
+	"code.vikunja.io/api/pkg/notifications"
 	"time"
 
 	"code.vikunja.io/api/pkg/cron"
@@ -164,7 +165,11 @@ func DeleteUser(s *xorm.Session, u *user.User) (err error) {
 	}
 
 	_, err = s.Where("id = ?", u.ID).Delete(u)
-	return
+	if err != nil {
+		return err
+	}
+
+	return notifications.Notify(u, &user.AccountDeletedNotification{})
 }
 
 func ensureNamespaceAdminUser(s *xorm.Session, n *Namespace) (hadUsers bool, err error) {

pkg/user/notifications.go

@@ -242,5 +242,30 @@ func (n *AccountDeletionNotification) ToDB() interface{} {
 
 // Name returns the name of the notification
 func (n *AccountDeletionNotification) Name() string {
-	return "usr.deletion"
+	return "user.deletion"
+}
+
+// AccountDeletedNotification represents a AccountDeletedNotification notification
+type AccountDeletedNotification struct {
+	User *User
+}
+
+// ToMail returns the mail notification for AccountDeletedNotification
+func (n *AccountDeletedNotification) ToMail() *notifications.Mail {
+	return notifications.NewMail().
+		Subject("Your Vikunja Account has been deleted").
+		Greeting("Hi " + n.User.GetName() + ",").
+		Line("As requested, we've deleted your Vikunja account.").
+		Line("This deletion is permanent. If did not create a backup and need your data back now, talk to your administrator.").
+		Line("Have a nice day!")
+}
+
+// ToDB returns the AccountDeletedNotification notification in a format which can be saved in the db
+func (n *AccountDeletedNotification) ToDB() interface{} {
+	return nil
+}
+
+// Name returns the name of the notification
+func (n *AccountDeletedNotification) Name() string {
+	return "user.deleted"
 }