ref: master
matrix/rooms.go
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package matrix import ( "apiote.xyz/p/ampelmaennchen/config" "apiote.xyz/p/ampelmaennchen/db" "context" "errors" "apiote.xyz/p/gott/v2" "maunium.net/go/mautrix" "maunium.net/go/mautrix/appservice" "maunium.net/go/mautrix/event" "maunium.net/go/mautrix/id" ) type createRoomResult struct { Intent *appservice.IntentAPI CreateFunction func(*appservice.IntentAPI, string, string, id.RoomID) (id.RoomID, error) Kind string Name string Alias string Parent id.RoomID AvatarPath string RoomID id.RoomID AvatarPathInDB string ParentInDB string AvatarUri id.ContentURI AvatarUriInDB string } func createSpace(intent *appservice.IntentAPI, name, alias string, spaceID id.RoomID) (id.RoomID, error) { zero := 0 request := &mautrix.ReqCreateRoom{ Name: name, Preset: "public_chat", PowerLevelOverride: &event.PowerLevelsEventContent{ EventsDefault: 100, InvitePtr: &zero, }, RoomAliasName: alias, Visibility: "private", CreationContent: map[string]interface{}{ "type": "m.space", }, InitialState: []*event.Event{ { Type: event.StateGuestAccess, Content: event.Content{ Parsed: event.GuestAccessEventContent{ GuestAccess: event.GuestAccessCanJoin, }, }, }, { Type: event.StateHistoryVisibility, Content: event.Content{ Parsed: event.HistoryVisibilityEventContent{ HistoryVisibility: event.HistoryVisibilityWorldReadable, }, }, }, }, } response, err := intent.CreateRoom(context.Background(), request) if errors.Is(err, mautrix.MRoomInUse) { return id.RoomID(""), nil } return response.RoomID, err } func createPublicRoom(intent *appservice.IntentAPI, name, alias string, spaceID id.RoomID) (id.RoomID, error) { spaceIDString := spaceID.String() request := &mautrix.ReqCreateRoom{ Name: name, Preset: "public_chat", RoomAliasName: alias, InitialState: []*event.Event{ { Type: event.StateGuestAccess, Content: event.Content{ Parsed: event.GuestAccessEventContent{ GuestAccess: event.GuestAccessCanJoin, }, }, }, { Type: event.StateHistoryVisibility, Content: event.Content{ Parsed: event.HistoryVisibilityEventContent{ HistoryVisibility: event.HistoryVisibilityWorldReadable, }, }, }, { Type: event.StateSpaceParent, Content: event.Content{ Parsed: event.SpaceParentEventContent{ Via: []string{"apiote.xyz"}, Canonical: true, }, }, StateKey: &spaceIDString, }, }, } response, err := intent.CreateRoom(context.Background(), request) if errors.Is(err, mautrix.MRoomInUse) { return id.RoomID(""), nil } return response.RoomID, err } func createPrivateRoom(intent *appservice.IntentAPI, name, alias string, spaceID id.RoomID) (id.RoomID, error) { spaceIDString := spaceID.String() request := &mautrix.ReqCreateRoom{ Name: name, Preset: "private_chat", RoomAliasName: alias, InitialState: []*event.Event{ { Type: event.StateHistoryVisibility, Content: event.Content{ Parsed: event.HistoryVisibilityEventContent{ HistoryVisibility: event.HistoryVisibilityShared, }, }, }, { Type: event.StateSpaceParent, Content: event.Content{ Parsed: event.SpaceParentEventContent{ Via: []string{"apiote.xyz"}, Canonical: true, }, }, StateKey: &spaceIDString, }, }, } response, err := intent.CreateRoom(context.Background(), request) if errors.Is(err, mautrix.MRoomInUse) { return id.RoomID(""), nil } return response.RoomID, err } func saveRoom(r createRoomResult) error { return db.SaveRoom(r.Kind, r.RoomID.String(), r.AvatarPathInDB, r.ParentInDB, r.AvatarUriInDB) } func getRoom(r createRoomResult) (createRoomResult, error) { roomID, avatarPathInDB, parentInDB, avatarUriInDB, err := db.GetRoom(r.Kind) if err != nil { return r, err } r.RoomID = id.RoomID(roomID) r.AvatarPathInDB = avatarPathInDB r.ParentInDB = parentInDB r.AvatarUriInDB = avatarUriInDB return r, nil } func createRoom(r createRoomResult) (createRoomResult, error) { if r.RoomID.String() == "" { roomID, err := r.CreateFunction(r.Intent, r.Name, r.Alias, r.Parent) if err != nil { return r, err } r.RoomID = roomID return r, nil } return r, nil } func uploadRoomAvatar(r createRoomResult) (createRoomResult, error) { if r.AvatarPathInDB != r.AvatarPath { uri, err := uploadImage(r.Intent, r.AvatarPath) if err != nil { return r, err } r.AvatarUri = uri } return r, nil } func setRoomAvatar(r createRoomResult) error { if !r.AvatarUri.IsEmpty() && r.AvatarUriInDB != r.AvatarUri.String() { _, err := r.Intent.SendStateEvent(context.Background(), r.RoomID, event.StateRoomAvatar, "", &event.RoomAvatarEventContent{ URL: r.AvatarUri, }) r.AvatarPathInDB = r.AvatarPath return err } return nil } func setRoomParent(r createRoomResult) error { if r.ParentInDB != r.Parent.String() { _, err := r.Intent.SendStateEvent(context.Background(), r.Parent, event.StateSpaceChild, r.RoomID.String(), &event.SpaceChildEventContent{ Via: []string{"apiote.xyz"}, Suggested: true, }) r.ParentInDB = r.Parent.String() return err } return nil } func CreatePublicRoom(as *appservice.AppService, cfg config.MatrixConfig, spaceID id.RoomID) error { botuser := id.NewUserID("ampelmaennchen", cfg.Homeserver.Domain) intent := as.Intent(botuser) r := gott.R[createRoomResult]{ S: createRoomResult{ Intent: intent, CreateFunction: createPublicRoom, Kind: "public", Name: cfg.Rooms.PublicRoomName, Alias: cfg.Rooms.PublicRoomAlias, AvatarPath: cfg.Rooms.PublicRoomAvatarPath, Parent: spaceID, }, }. Bind(getRoom). Bind(createRoom). Tee(saveRoom). Bind(uploadRoomAvatar). Tee(setRoomAvatar). Tee(saveRoom). Tee(setRoomParent). Tee(saveRoom) return r.E } func CreatePatronsRoom(as *appservice.AppService, cfg config.MatrixConfig, spaceID id.RoomID) error { botuser := id.NewUserID("ampelmaennchen", cfg.Homeserver.Domain) intent := as.Intent(botuser) r := gott.R[createRoomResult]{ S: createRoomResult{ Intent: intent, CreateFunction: createPrivateRoom, Kind: "patrons", Name: cfg.Rooms.PatronsRoomName, Alias: cfg.Rooms.PatronsRoomAlias, AvatarPath: cfg.Rooms.PatronsRoomAvatarPath, Parent: spaceID, }, }. Bind(getRoom). Bind(createRoom). Tee(saveRoom). Bind(uploadRoomAvatar). Tee(setRoomAvatar). Tee(saveRoom). Tee(setRoomParent). Tee(saveRoom) return r.E } func CreateHeadOfficeRoom(as *appservice.AppService, cfg config.MatrixConfig, spaceID id.RoomID) error { botuser := id.NewUserID("ampelmaennchen", cfg.Homeserver.Domain) intent := as.Intent(botuser) r := gott.R[createRoomResult]{ S: createRoomResult{ Intent: intent, CreateFunction: createPrivateRoom, Kind: "headoffice", Name: cfg.Rooms.HeadOfficeRoomName, Alias: cfg.Rooms.HeadOfficeRoomAlias, AvatarPath: cfg.Rooms.HeadOfficeRoomAvatarPath, Parent: spaceID, }, }. Bind(getRoom). Bind(createRoom). Tee(saveRoom). Bind(uploadRoomAvatar). Tee(setRoomAvatar). Tee(saveRoom). Tee(setRoomParent). Tee(saveRoom) return r.E } func CreateSpace(as *appservice.AppService, cfg config.MatrixConfig) (id.RoomID, error) { botuser := id.NewUserID("ampelmaennchen", cfg.Homeserver.Domain) intent := as.Intent(botuser) r := gott.R[createRoomResult]{ S: createRoomResult{ Intent: intent, CreateFunction: createSpace, Kind: "space", Name: cfg.Rooms.SpaceName, Alias: cfg.Rooms.SpaceAlias, AvatarPath: cfg.Rooms.SpaceAvatarPath, Parent: "", }, }. Bind(getRoom). Bind(createRoom). Tee(saveRoom). Bind(uploadRoomAvatar). Tee(setRoomAvatar). Tee(saveRoom). Tee(setRoomParent). Tee(saveRoom) return r.S.RoomID, r.E } |