TypeScript matrix-appservice-bridge.RoomBridgeStore类代码示例

    private async ApplyStateToChannel(channelsState: IChannelState) {
        const intent = this.bridge.getIntent();
        for (const channelState of channelsState.mxChannels) {
            let roomUpdated = false;
            const remoteRoom = (await this.roomStore.getEntriesByMatrixId(channelState.mxid))[0];
            if (channelState.name !== null) {
                log.verbose(`Updating channelname for ${channelState.mxid} to "${channelState.name}"`);
                await intent.setRoomName(channelState.mxid, channelState.name);
                remoteRoom.remote.set("discord_name", channelState.name);
                roomUpdated = true;
            }

            if (channelState.topic !== null) {
                log.verbose(`Updating channeltopic for ${channelState.mxid} to "${channelState.topic}"`);
                await intent.setRoomTopic(channelState.mxid, channelState.topic);
                remoteRoom.remote.set("discord_topic", channelState.topic);
                roomUpdated = true;
            }

            if (channelState.iconUrl !== null && channelState.iconId !== null) {
                log.verbose(`Updating icon_url for ${channelState.mxid} to "${channelState.iconUrl}"`);
                if (channelsState.iconMxcUrl === null) {
                    const iconMxc = await Util.UploadContentFromUrl(
                        channelState.iconUrl,
                        intent,
                        channelState.iconId,
                    );
                    channelsState.iconMxcUrl = iconMxc.mxcUrl;
                }
                await intent.setRoomAvatar(channelState.mxid, channelsState.iconMxcUrl);
                remoteRoom.remote.set("discord_iconurl", channelState.iconUrl);
                remoteRoom.remote.set("discord_iconurl_mxc", channelsState.iconMxcUrl);
                roomUpdated = true;
            }

            if (channelState.removeIcon) {
                log.verbose(`Clearing icon_url for ${channelState.mxid}`);
                await intent.setRoomAvatar(channelState.mxid, null);
                remoteRoom.remote.set("discord_iconurl", null);
                remoteRoom.remote.set("discord_iconurl_mxc", null);
                roomUpdated = true;
            }

            if (roomUpdated) {
                await this.roomStore.upsertEntry(remoteRoom);
            }
        }
    }

 public async GetRoomIdsFromChannel(channel: Discord.Channel): Promise<string[]> {
     if (!this.roomStore) {
         this.roomStore = this.bridge.getRoomStore();
     }
     const rooms = await this.roomStore.getEntriesByRemoteRoomData({
         discord_channel: channel.id,
     });
     if (rooms.length === 0) {
         log.verbose(`Couldn't find room(s) for channel ${channel.id}.`);
         return Promise.reject("Room(s) not found.");
     }
     return rooms.map((room) => room.matrix.getId() as string);
 }

 public async OnDelete(channel: Discord.Channel) {
     if (channel.type !== "text") {
         log.info(`Channel ${channel.id} was deleted but isn't a text channel, so ignoring.`);
         return;
     }
     log.info(`Channel ${channel.id} has been deleted.`);
     let roomids;
     let entries;
     try {
         roomids = await this.GetRoomIdsFromChannel(channel);
         entries = await this.roomStore.getEntriesByMatrixIds(roomids);
     } catch (e) {
         log.warn(`Couldn't find roomids for deleted channel ${channel.id}`);
         return;
     }
     for (const roomid of roomids) {
         try {
             await this.handleChannelDeletionForRoom(channel as Discord.TextChannel, roomid, entries[roomid][0]);
         } catch (e) {
             log.error(`Failed to delete channel from room: ${e}`);
         }
     }
 }

    private async handleChannelDeletionForRoom(
        channel: Discord.TextChannel,
        roomId: string,
        entry: Entry): Promise<void> {
        log.info(`Deleting ${channel.id} from ${roomId}.`);
        const intent = await this.bridge.getIntent();
        const options = this.config.channel.deleteOptions;
        const plumbed = entry.remote.get("plumbed");

        this.roomStore.upsertEntry(entry);
        if (options.ghostsLeave) {
            for (const member of channel.members.array()) {
                try {
                    const mIntent = await this.bot.GetIntentFromDiscordMember(member);
                    mIntent.leave(roomId);
                    log.info(`${member.id} left ${roomId}.`);
                } catch (e) {
                    log.warn(`Failed to make ${member.id} leave `);
                }
            }
        }
        if (options.namePrefix) {
            try {
                const name = await intent.getClient().getStateEvent(roomId, "m.room.name");
                name.name = options.namePrefix + name.name;
                await intent.getClient().setRoomName(roomId, name.name);
            } catch (e) {
                log.error(`Failed to set name of room ${roomId} ${e}`);
            }
        }
        if (options.topicPrefix) {
            try {
                const topic = await intent.getClient().getStateEvent(roomId, "m.room.topic");
                topic.topic = options.topicPrefix + topic.topic;
                await intent.getClient().setRoomTopic(roomId, topic.topic);
            } catch (e) {
                log.error(`Failed to set topic of room ${roomId} ${e}`);
            }
        }

        if (plumbed !== true) {
            if (options.unsetRoomAlias) {
                try {
                    const alias = `#_${entry.remote.roomId}:${this.config.bridge.domain}`;
                    const canonicalAlias = await intent.getClient().getStateEvent(roomId, "m.room.canonical_alias");
                    if (canonicalAlias.alias === alias) {
                        await intent.getClient().sendStateEvent(roomId, "m.room.canonical_alias", {});
                    }
                    await intent.getClient().deleteAlias(alias);
                } catch (e) {
                    log.error(`Couldn't remove alias of ${roomId} ${e}`);
                }
            }

            if (options.unlistFromDirectory) {
                try {
                    await intent.getClient().setRoomDirectoryVisibility(roomId, "private");
                } catch (e) {
                    log.error(`Couldn't remove ${roomId} from room directory ${e}`);
                }

            }

            if (options.setInviteOnly) {
                try {
                    await intent.getClient().sendStateEvent(roomId, "m.room.join_rules", {join_role: "invite"});
                } catch (e) {
                    log.error(`Couldn't set ${roomId} to private ${e}`);
                }
            }

            if (options.disableMessaging) {
                try {
                    const state = await intent.getClient().getStateEvent(roomId, "m.room.power_levels");
                    state.events_default = POWER_LEVEL_MESSAGE_TALK;
                    await intent.getClient().sendStateEvent(roomId, "m.room.power_levels", state);
                } catch (e) {
                    log.error(`Couldn't disable messaging for ${roomId} ${e}`);
                }
            }
        }
        // Unlist

        // Remove entry
        await this.roomStore.removeEntriesByMatrixRoomId(roomId);
    }

    public async GetChannelUpdateState(channel: Discord.TextChannel, forceUpdate = false): Promise<IChannelState> {
        log.verbose(`State update request for ${channel.id}`);
        const channelState: IChannelState = Object.assign({}, DEFAULT_CHANNEL_STATE, {
            id: channel.id,
            mxChannels: [],
        });

        if (!this.roomStore) {
            this.roomStore = this.bridge.getRoomStore();
        }
        const remoteRooms = await this.roomStore.getEntriesByRemoteRoomData({discord_channel: channel.id});
        if (remoteRooms.length === 0) {
            log.verbose(`Could not find any channels in room store.`);
            return channelState;
        }

        const patternMap = {
            guild: channel.guild.name,
            name: "#" + channel.name,
        };
        let name: string = this.config.channel.namePattern;
        for (const p of Object.keys(patternMap)) {
            name = name.replace(new RegExp(":" + p, "g"), patternMap[p]);
        }
        const topic = channel.topic;
        const icon = channel.guild.icon;
        let iconUrl: string | null = null;
        if (icon) {
            iconUrl = `https://cdn.discordapp.com/icons/${channel.guild.id}/${icon}.png`;
        }
        remoteRooms.forEach((remoteRoom) => {
            const mxid = remoteRoom.matrix.getId();
            const singleChannelState: ISingleChannelState = Object.assign({}, DEFAULT_SINGLECHANNEL_STATE, {
                mxid,
            });

            const oldName = remoteRoom.remote.get("discord_name");
            if (remoteRoom.remote.get("update_name") && (forceUpdate || oldName !== name)) {
                log.verbose(`Channel ${mxid} name should be updated`);
                singleChannelState.name = name;
            }

            const oldTopic = remoteRoom.remote.get("discord_topic");
            if (remoteRoom.remote.get("update_topic") && (forceUpdate || oldTopic !== topic)) {
                log.verbose(`Channel ${mxid} topic should be updated`);
                singleChannelState.topic = topic;
            }

            const oldIconUrl = remoteRoom.remote.get("discord_iconurl");
            // no force on icon update as we don't want to duplicate ALL the icons
            if (remoteRoom.remote.get("update_icon") && oldIconUrl !== iconUrl) {
                log.verbose(`Channel ${mxid} icon should be updated`);
                if (iconUrl !== null) {
                    singleChannelState.iconUrl = iconUrl;
                    singleChannelState.iconId = icon;
                } else {
                    singleChannelState.removeIcon = oldIconUrl !== null;
                }
            }
            channelState.mxChannels.push(singleChannelState);
        });
        return channelState;
    }