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|
package memory
import (
"errors"
"github.com/emersion/go-imap/backend"
)
type User struct {
username string
password string
mailboxes map[string]*Mailbox
}
func (u *User) Username() string {
return u.username
}
func (u *User) ListMailboxes(subscribed bool) (mailboxes []backend.Mailbox, err error) {
for _, mailbox := range u.mailboxes {
if subscribed && !mailbox.Subscribed {
continue
}
mailboxes = append(mailboxes, mailbox)
}
return
}
func (u *User) GetMailbox(name string) (mailbox backend.Mailbox, err error) {
mailbox, ok := u.mailboxes[name]
if !ok {
err = errors.New("No such mailbox")
}
return
}
func (u *User) CreateMailbox(name string) error {
if _, ok := u.mailboxes[name]; ok {
return errors.New("Mailbox already exists")
}
u.mailboxes[name] = &Mailbox{name: name, user: u}
return nil
}
func (u *User) DeleteMailbox(name string) error {
if name == "INBOX" {
return errors.New("Cannot delete INBOX")
}
if _, ok := u.mailboxes[name]; !ok {
return errors.New("No such mailbox")
}
delete(u.mailboxes, name)
return nil
}
func (u *User) RenameMailbox(existingName, newName string) error {
mbox, ok := u.mailboxes[existingName]
if !ok {
return errors.New("No such mailbox")
}
u.mailboxes[newName] = &Mailbox{
name: newName,
Messages: mbox.Messages,
user: u,
}
mbox.Messages = nil
if existingName != "INBOX" {
delete(u.mailboxes, existingName)
}
return nil
}
func (u *User) Logout() error {
return nil
}
|
