Files
mautrix-telegram/pkg/gotd/telegram/updates/internal/e2e/handler.go
T
2025-06-27 20:03:37 -07:00

61 lines
1.3 KiB
Go

package e2e
import (
"context"
"sync"
"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
)
// Handler handles updates.
type handler struct {
messages *messageDatabase
ents *Entities
mux sync.Mutex
}
func newHandler() *handler {
return &handler{
messages: &messageDatabase{
channels: make(map[int64][]tg.MessageClass),
},
ents: NewEntities(),
}
}
func (h *handler) Handle(ctx context.Context, u tg.UpdatesClass) error {
switch u := u.(type) {
case *tg.Updates:
return h.handleUpdates(NewEntities().FromUpdates(u), u.Updates)
case *tg.UpdatesCombined:
return h.handleUpdates(NewEntities().FromUpdates(u), u.Updates)
default:
panic(u)
}
}
// HandleUpdates handler.
func (h *handler) handleUpdates(ents *Entities, upds []tg.UpdateClass) error {
h.mux.Lock()
defer h.mux.Unlock()
h.ents.Merge(ents)
for _, u := range upds {
switch u := u.(type) {
case *tg.UpdateNewMessage:
h.messages.common = append(h.messages.common, u.Message)
case *tg.UpdateNewEncryptedMessage:
h.messages.secret = append(h.messages.secret, u.Message)
case *tg.UpdateNewChannelMessage:
channelID := u.Message.(*tg.Message).PeerID.(*tg.PeerChannel).ChannelID
msgs := h.messages.channels[channelID]
msgs = append(msgs, u.Message)
h.messages.channels[channelID] = msgs
default:
panic("unexpected update type")
}
}
return nil
}