Files
mautrix-telegram/pkg/gotd/telegram/peers/id.go
T
2025-06-27 20:03:37 -07:00

75 lines
1.8 KiB
Go

package peers
import (
"context"
"github.com/go-faster/errors"
"go.mau.fi/mautrix-telegram/pkg/gotd/constant"
"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
"go.mau.fi/mautrix-telegram/pkg/gotd/tgerr"
)
// ResolveTDLibID creates Peer using given constant.TDLibPeerID.
func (m *Manager) ResolveTDLibID(ctx context.Context, peerID constant.TDLibPeerID) (p Peer, err error) {
switch {
case peerID.IsUser():
p, err = m.ResolveUserID(ctx, peerID.ToPlain())
case peerID.IsChat():
p, err = m.ResolveChatID(ctx, peerID.ToPlain())
case peerID.IsChannel():
p, err = m.ResolveChannelID(ctx, peerID.ToPlain())
default:
return nil, errors.Errorf("invalid ID %d", peerID)
}
return p, err
}
// ResolveUserID creates User using given id.
func (m *Manager) ResolveUserID(ctx context.Context, id int64) (User, error) {
v, ok, err := m.storage.Find(ctx, Key{
Prefix: usersPrefix,
ID: id,
})
if err != nil {
return User{}, err
}
u, err := m.GetUser(ctx, &tg.InputUser{
UserID: id,
AccessHash: v.AccessHash,
})
if !ok && tgerr.Is(err, tg.ErrUserIDInvalid) {
return User{}, &PeerNotFoundError{
Peer: &tg.PeerUser{UserID: id},
}
}
return u, err
}
// ResolveChatID creates Chat using given id.
func (m *Manager) ResolveChatID(ctx context.Context, id int64) (Chat, error) {
c, err := m.GetChat(ctx, id)
return c, err
}
// ResolveChannelID creates Channel using given id.
func (m *Manager) ResolveChannelID(ctx context.Context, id int64) (Channel, error) {
v, ok, err := m.storage.Find(ctx, Key{
Prefix: channelPrefix,
ID: id,
})
if err != nil {
return Channel{}, err
}
c, err := m.GetChannel(ctx, &tg.InputChannel{
ChannelID: id,
AccessHash: v.AccessHash,
})
if !ok && tgerr.Is(err, tg.ErrChannelInvalid) {
return Channel{}, &PeerNotFoundError{
Peer: &tg.PeerChannel{ChannelID: id},
}
}
return c, err
}