Jon Staab
79 lines
2.4 KiB
TypeScript
79 lines
2.4 KiB
TypeScript
import {
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RoomCreateBuilder,
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RoomDeleteBuilder,
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RoomEditBuilder,
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RoomJoinBuilder,
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RoomLeaveBuilder,
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RoomAddMemberBuilder,
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RoomRemoveMemberBuilder,
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} from "@welshman/domain"
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import {Thunks} from "./thunk.js"
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import type {ThunkOptions} from "./thunk.js"
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import type {IApp} from "../app.js"
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// Room metadata used when publishing NIP-29 room events. `h` is the group id.
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export type RoomMeta = {
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h: string
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name?: string
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about?: string
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picture?: string
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pictureMeta?: string[]
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isClosed?: boolean
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isHidden?: boolean
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isPrivate?: boolean
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isRestricted?: boolean
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livekit?: boolean
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}
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/**
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* NIP-29 relay-based group (room) management. Each method publishes the relevant
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* room event to the given relay as the app's user.
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*/
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export class Rooms {
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constructor(readonly app: IApp) {}
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private publish = (url: string, event: ThunkOptions["event"]) =>
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this.app.use(Thunks).publish({event, relays: [url]})
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create = async (url: string, room: RoomMeta) =>
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this.publish(url, await new RoomCreateBuilder().setGroup(room.h).toTemplate())
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delete = async (url: string, room: RoomMeta) =>
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this.publish(url, await new RoomDeleteBuilder().setGroup(room.h).toTemplate())
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edit = async (url: string, room: RoomMeta) => {
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const builder = new RoomEditBuilder().setGroup(room.h)
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if (room.name) builder.setName(room.name)
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if (room.about) builder.setAbout(room.about)
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if (room.picture) builder.setPicture(room.picture, room.pictureMeta)
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builder
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.setClosed(Boolean(room.isClosed))
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.setHidden(Boolean(room.isHidden))
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.setPrivate(Boolean(room.isPrivate))
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.setRestricted(Boolean(room.isRestricted))
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.setLivekit(Boolean(room.livekit))
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return this.publish(url, await builder.toTemplate())
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}
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join = async (url: string, room: RoomMeta) =>
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this.publish(url, await new RoomJoinBuilder().setGroup(room.h).toTemplate())
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leave = async (url: string, room: RoomMeta) =>
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this.publish(url, await new RoomLeaveBuilder().setGroup(room.h).toTemplate())
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addMember = async (url: string, room: RoomMeta, pubkey: string) =>
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this.publish(
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url,
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await new RoomAddMemberBuilder().setGroup(room.h).addPubkey(pubkey).toTemplate(),
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)
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removeMember = async (url: string, room: RoomMeta, pubkey: string) =>
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this.publish(
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url,
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await new RoomRemoveMemberBuilder().setGroup(room.h).addPubkey(pubkey).toTemplate(),
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)
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}
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