63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
// Copyright 2023 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package types
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import (
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"unsafe"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/gomatrixserverlib/spec"
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)
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// HeaderedEvent is an Event which serialises to the headered form, which includes
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// _room_version and _event_id fields.
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type HeaderedEvent struct {
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gomatrixserverlib.PDU
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Visibility gomatrixserverlib.HistoryVisibility
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// TODO: Remove this. This is a temporary workaround to store the userID in the syncAPI.
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// It really should be the userKey instead.
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UserID spec.UserID
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StateKeyResolved *string
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}
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func (h *HeaderedEvent) CacheCost() int {
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return int(unsafe.Sizeof(*h)) +
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len(h.EventID()) +
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(cap(h.JSON()) * 2) +
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len(h.Version()) +
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1 // redacted bool
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}
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func (h *HeaderedEvent) MarshalJSON() ([]byte, error) {
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return h.PDU.ToHeaderedJSON()
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}
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func (j *HeaderedEvent) UnmarshalJSON(data []byte) error {
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ev, err := gomatrixserverlib.NewEventFromHeaderedJSON(data, false)
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if err != nil {
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return err
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}
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j.PDU = ev
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return nil
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}
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func NewEventJSONsFromHeaderedEvents(hes []*HeaderedEvent) gomatrixserverlib.EventJSONs {
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result := make(gomatrixserverlib.EventJSONs, len(hes))
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for i := range hes {
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result[i] = hes[i].JSON()
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}
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return result
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}
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