mirror of
https://github.com/matrix-org/dendrite.git
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88 lines
2.9 KiB
Go
88 lines
2.9 KiB
Go
// Copyright 2021 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 msc2946 'Spaces Summary' implements https://github.com/matrix-org/matrix-doc/pull/2946
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package msc2946
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import (
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"context"
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"fmt"
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"net/http"
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"github.com/matrix-org/dendrite/internal/hooks"
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"github.com/matrix-org/dendrite/internal/httputil"
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roomserver "github.com/matrix-org/dendrite/roomserver/api"
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"github.com/matrix-org/dendrite/setup"
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userapi "github.com/matrix-org/dendrite/userapi/api"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/util"
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)
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// SpacesRequest is the request body to POST /_matrix/client/r0/rooms/{roomID}/spaces
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type SpacesRequest struct {
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MaxRoomsPerSpace int `json:"max_rooms_per_space"`
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Limit int `json:"limit"`
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Batch string `json:"batch"`
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}
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// SpacesResponse is the response body to POST /_matrix/client/r0/rooms/{roomID}/spaces
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type SpacesResponse struct {
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NextBatch string `json:"next_batch"`
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// Rooms are nodes on the space graph.
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Rooms []Room `json:"rooms"`
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// Events are edges on the space graph, exclusively m.space.child or m.room.parent events
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Events []gomatrixserverlib.ClientEvent `json:"events"`
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}
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// Room is a node on the space graph
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type Room struct {
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gomatrixserverlib.PublicRoom
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NumRefs int `json:"num_refs"`
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RoomType string `json:"room_type"`
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}
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// Enable this MSC
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func Enable(
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base *setup.BaseDendrite, rsAPI roomserver.RoomserverInternalAPI, userAPI userapi.UserInternalAPI,
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) error {
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db, err := NewDatabase(&base.Cfg.MSCs.Database)
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if err != nil {
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return fmt.Errorf("Cannot enable MSC2946: %w", err)
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}
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hooks.Enable()
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hooks.Attach(hooks.KindNewEventPersisted, func(headeredEvent interface{}) {
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he := headeredEvent.(*gomatrixserverlib.HeaderedEvent)
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hookErr := db.StoreRelation(context.Background(), he)
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if hookErr != nil {
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util.GetLogger(context.Background()).WithError(hookErr).WithField("event_id", he.EventID()).Error(
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"failed to StoreRelation",
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)
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}
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})
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base.PublicClientAPIMux.Handle("/unstable/rooms/{roomID}/spaces",
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httputil.MakeAuthAPI("spaces", userAPI, spacesHandler(db, rsAPI)),
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).Methods(http.MethodPost, http.MethodOptions)
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return nil
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}
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func spacesHandler(db Database, rsAPI roomserver.RoomserverInternalAPI) func(*http.Request, *userapi.Device) util.JSONResponse {
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return func(req *http.Request, device *userapi.Device) util.JSONResponse {
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return util.JSONResponse{
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Code: 200,
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JSON: struct{}{},
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}
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}
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}
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