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Diffstat (limited to 'gateway/src/opcodes/LazyRequest.ts')
| -rw-r--r-- | gateway/src/opcodes/LazyRequest.ts | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/gateway/src/opcodes/LazyRequest.ts b/gateway/src/opcodes/LazyRequest.ts deleted file mode 100644 index cd0586de..00000000 --- a/gateway/src/opcodes/LazyRequest.ts +++ /dev/null @@ -1,173 +0,0 @@ -import { getPermission, listenEvent, Member, Role, getOrInitialiseDatabase, LazyRequest } from "@fosscord/util"; -import { Send } from "../util/Send"; -import { OPCODES } from "../util/Constants"; -import { WebSocket, Payload, handlePresenceUpdate } from "@fosscord/gateway"; -import { check } from "./instanceOf"; -import { getRepository } from "typeorm"; - -// TODO: only show roles/members that have access to this channel -// TODO: config: to list all members (even those who are offline) sorted by role, or just those who are online -// TODO: rewrite typeorm - -async function getMembers(guild_id: string, range: [number, number]) { - if (!Array.isArray(range) || range.length !== 2) { - throw new Error("range is not a valid array"); - } - // TODO: wait for typeorm to implement ordering for .find queries https://github.com/typeorm/typeorm/issues/2620 - // TODO: rewrite this, released in 0.3.0 - - let members = await (await getOrInitialiseDatabase()).getRepository(Member) - .createQueryBuilder("member") - .where("member.guild_id = :guild_id", { guild_id }) - .leftJoinAndSelect("member.roles", "role") - .leftJoinAndSelect("member.user", "user") - .leftJoinAndSelect("user.sessions", "session") - .addSelect( - "CASE WHEN session.status = 'offline' THEN 0 ELSE 1 END", - "_status" - ) - .orderBy("role.position", "DESC") - .addOrderBy("_status", "DESC") - .addOrderBy("user.username", "ASC") - .offset(Number(range[0]) || 0) - .limit(Number(range[1]) || 100) - .getMany(); - - const groups = [] as any[]; - const items = []; - const member_roles = members - .map((m) => m.roles) - .flat() - .unique((r: Role) => r.id); - - const offlineItems = []; - - for (const role of member_roles) { - // @ts-ignore - const [role_members, other_members] = partition(members, (m: Member) => - m.roles.find((r) => r.id === role.id) - ); - const group = { - count: role_members.length, - id: role.id === guild_id ? "online" : role.id, - }; - - items.push({ group }); - groups.push(group); - - for (const member of role_members) { - const roles = member.roles - .filter((x: Role) => x.id !== guild_id) - .map((x: Role) => x.id); - - const session = member.user.sessions.first(); - - // TODO: properly mock/hide offline/invisible status - const item = { - member: { - ...member, - roles, - user: { ...member.user, sessions: undefined }, - presence: { - ...session, - activities: session?.activities || [], - user: { id: member.user.id }, - }, - }, - } - - if (!member?.user?.sessions || !member.user.sessions.length) { - offlineItems.push(item); - group.count--; - continue; - } - - items.push(item); - } - members = other_members; - } - - if (offlineItems.length) { - const group = { - count: offlineItems.length, - id: "offline", - }; - items.push({ group }); - groups.push(group); - - items.push(...offlineItems); - } - - return { - items, - groups, - range, - members: items.map((x) => 'member' in x ? x.member : undefined).filter(x => !!x), - }; -} - -export async function onLazyRequest(this: WebSocket, { d }: Payload) { - // TODO: check data - check.call(this, LazyRequest, d); - const { guild_id, typing, channels, activities } = d as LazyRequest; - - const channel_id = Object.keys(channels || {}).first(); - if (!channel_id) return; - - const permissions = await getPermission(this.user_id, guild_id, channel_id); - permissions.hasThrow("VIEW_CHANNEL"); - - const ranges = channels![channel_id]; - if (!Array.isArray(ranges)) throw new Error("Not a valid Array"); - - const member_count = await Member.count({ where: { guild_id } }); - const ops = await Promise.all(ranges.map((x) => getMembers(guild_id, x))); - - // TODO: unsubscribe member_events that are not in op.members - - ops.forEach((op) => { - op.members.forEach(async (member) => { - if (this.events[member.user.id]) return; // already subscribed as friend - if (this.member_events[member.user.id]) return; // already subscribed in member list - this.member_events[member.user.id] = await listenEvent( - member.user.id, - handlePresenceUpdate.bind(this), - this.listen_options - ); - }); - }); - - return Send(this, { - op: OPCODES.Dispatch, - s: this.sequence++, - t: "GUILD_MEMBER_LIST_UPDATE", - d: { - ops: ops.map((x) => ({ - items: x.items, - op: "SYNC", - range: x.range, - })), - online_count: member_count, - member_count, - id: "everyone", - guild_id, - groups: ops - .map((x) => x.groups) - .flat() - .unique(), - }, - }); -} - -function partition<T>(array: T[], isValid: Function) { - // @ts-ignore - return array.reduce( - // @ts-ignore - ([pass, fail], elem) => { - return isValid(elem) - ? [[...pass, elem], fail] - : [pass, [...fail, elem]]; - }, - [[], []] - ); -} |