@baileys-md/baileys
Version:
Baileys WhatsApp API
312 lines • 11.3 kB
JavaScript
//=======================================================//
import { getBinaryNodeChild, getBinaryNodeChildren, getBinaryNodeChildString, isLidUser, isPnUser, jidEncode, jidNormalizedUser } from "../WABinary/index.js";
import { WAMessageAddressingMode, WAMessageStubType } from "../Types/index.js";
import { generateMessageIDV2, unixTimestampSeconds } from "../Utils/index.js";
import { proto } from "../../WAProto/index.js";
import { makeChatsSocket } from "./chats.js";
//=======================================================//
export const makeGroupsSocket = (config) => {
const sock = makeChatsSocket(config);
const { authState, ev, query, upsertMessage } = sock;
const groupQuery = async (jid, type, content) => query({
tag: "iq",
attrs: {
type,
xmlns: "w:g2",
to: jid
},
content
});
const groupMetadata = async (jid) => {
const result = await groupQuery(jid, "get", [{ tag: "query", attrs: { request: "interactive" } }]);
return extractGroupMetadata(result);
};
const groupFetchAllParticipating = async () => {
const result = await query({
tag: "iq",
attrs: {
to: "@g.us",
xmlns: "w:g2",
type: "get"
},
content: [
{
tag: "participating",
attrs: {},
content: [
{ tag: "participants", attrs: {} },
{ tag: "description", attrs: {} }
]
}
]
});
const data = {};
const groupsChild = getBinaryNodeChild(result, "groups");
if (groupsChild) {
const groups = getBinaryNodeChildren(groupsChild, "group");
for (const groupNode of groups) {
const meta = extractGroupMetadata({
tag: "result",
attrs: {},
content: [groupNode]
});
data[meta.id] = meta;
}
}
sock.ev.emit("groups.update", Object.values(data));
return data;
};
sock.ws.on("CB:ib,,dirty", async (node) => {
const { attrs } = getBinaryNodeChild(node, "dirty");
if (attrs.type !== "groups") {
return;
}
await groupFetchAllParticipating();
await sock.cleanDirtyBits("groups");
});
return {
...sock,
groupMetadata,
groupCreate: async (subject, participants) => {
const key = generateMessageIDV2();
const result = await groupQuery("@g.us", "set", [
{
tag: "create",
attrs: {
subject,
key
},
content: participants.map(jid => ({
tag: "participant",
attrs: { jid }
}))
}
]);
return extractGroupMetadata(result);
},
groupLeave: async (id) => {
await groupQuery("@g.us", "set", [
{
tag: "leave",
attrs: {},
content: [{ tag: "group", attrs: { id } }]
}
]);
},
groupUpdateSubject: async (jid, subject) => {
await groupQuery(jid, "set", [
{
tag: "subject",
attrs: {},
content: Buffer.from(subject, "utf-8")
}
]);
},
groupRequestParticipantsList: async (jid) => {
const result = await groupQuery(jid, "get", [
{
tag: "membership_approval_requests",
attrs: {}
}
]);
const node = getBinaryNodeChild(result, "membership_approval_requests");
const participants = getBinaryNodeChildren(node, "membership_approval_request");
return participants.map(v => v.attrs);
},
groupRequestParticipantsUpdate: async (jid, participants, action) => {
const result = await groupQuery(jid, "set", [
{
tag: "membership_requests_action",
attrs: {},
content: [
{
tag: action,
attrs: {},
content: participants.map(jid => ({
tag: "participant",
attrs: { jid }
}))
}
]
}
]);
const node = getBinaryNodeChild(result, "membership_requests_action");
const nodeAction = getBinaryNodeChild(node, action);
const participantsAffected = getBinaryNodeChildren(nodeAction, "participant");
return participantsAffected.map(p => {
return { status: p.attrs.error || "200", jid: p.attrs.jid };
});
},
groupParticipantsUpdate: async (jid, participants, action) => {
const result = await groupQuery(jid, "set", [
{
tag: action,
attrs: {},
content: participants.map(jid => ({
tag: "participant",
attrs: { jid }
}))
}
]);
const node = getBinaryNodeChild(result, action);
const participantsAffected = getBinaryNodeChildren(node, "participant");
return participantsAffected.map(p => {
return { status: p.attrs.error || "200", jid: p.attrs.jid, content: p };
});
},
groupUpdateDescription: async (jid, description) => {
const metadata = await groupMetadata(jid);
const prev = metadata.descId ?? null;
await groupQuery(jid, "set", [
{
tag: "description",
attrs: {
...(description ? { id: generateMessageIDV2() } : { delete: "true" }),
...(prev ? { prev } : {})
},
content: description ? [{ tag: "body", attrs: {}, content: Buffer.from(description, "utf-8") }] : undefined
}
]);
},
groupInviteCode: async (jid) => {
const result = await groupQuery(jid, "get", [{ tag: "invite", attrs: {} }]);
const inviteNode = getBinaryNodeChild(result, "invite");
return inviteNode?.attrs.code;
},
groupRevokeInvite: async (jid) => {
const result = await groupQuery(jid, "set", [{ tag: "invite", attrs: {} }]);
const inviteNode = getBinaryNodeChild(result, "invite");
return inviteNode?.attrs.code;
},
groupAcceptInvite: async (code) => {
const results = await groupQuery("@g.us", "set", [{ tag: "invite", attrs: { code } }]);
const result = getBinaryNodeChild(results, "group");
return result?.attrs.jid;
},
groupRevokeInviteV4: async (groupJid, invitedJid) => {
const result = await groupQuery(groupJid, "set", [
{ tag: "revoke", attrs: {}, content: [{ tag: "participant", attrs: { jid: invitedJid } }] }
]);
return !!result;
},
groupAcceptInviteV4: ev.createBufferedFunction(async (key, inviteMessage) => {
key = typeof key === "string" ? { remoteJid: key } : key;
const results = await groupQuery(inviteMessage.groupJid, "set", [
{
tag: "accept",
attrs: {
code: inviteMessage.inviteCode,
expiration: inviteMessage.inviteExpiration.toString(),
admin: key.remoteJid
}
}
]);
if (key.id) {
inviteMessage = proto.Message.GroupInviteMessage.fromObject(inviteMessage);
inviteMessage.inviteExpiration = 0;
inviteMessage.inviteCode = "";
ev.emit("messages.update", [
{
key,
update: {
message: {
groupInviteMessage: inviteMessage
}
}
}
]);
}
await upsertMessage({
key: {
remoteJid: inviteMessage.groupJid,
id: generateMessageIDV2(sock.user?.id),
fromMe: false,
participant: key.remoteJid
},
messageStubType: WAMessageStubType.GROUP_PARTICIPANT_ADD,
messageStubParameters: [JSON.stringify(authState.creds.me)],
participant: key.remoteJid,
messageTimestamp: unixTimestampSeconds()
}, "notify");
return results.attrs.from;
}),
groupGetInviteInfo: async (code) => {
const results = await groupQuery("@g.us", "get", [{ tag: "invite", attrs: { code } }]);
return extractGroupMetadata(results);
},
groupToggleEphemeral: async (jid, ephemeralExpiration) => {
const content = ephemeralExpiration
? { tag: "ephemeral", attrs: { expiration: ephemeralExpiration.toString() } }
: { tag: "not_ephemeral", attrs: {} };
await groupQuery(jid, "set", [content]);
},
groupSettingUpdate: async (jid, setting) => {
await groupQuery(jid, "set", [{ tag: setting, attrs: {} }]);
},
groupMemberAddMode: async (jid, mode) => {
await groupQuery(jid, "set", [{ tag: "member_add_mode", attrs: {}, content: mode }]);
},
groupJoinApprovalMode: async (jid, mode) => {
await groupQuery(jid, "set", [
{ tag: "membership_approval_mode", attrs: {}, content: [{ tag: "group_join", attrs: { state: mode } }] }
]);
},
groupFetchAllParticipating
};
};
export const extractGroupMetadata = (result) => {
const group = getBinaryNodeChild(result, "group");
const descChild = getBinaryNodeChild(group, "description");
let desc;
let descId;
let descOwner;
let descOwnerPn;
let descTime;
if (descChild) {
desc = getBinaryNodeChildString(descChild, "body");
descOwner = descChild.attrs.participant ? jidNormalizedUser(descChild.attrs.participant) : undefined;
descOwnerPn = descChild.attrs.participant_pn ? jidNormalizedUser(descChild.attrs.participant_pn) : undefined;
descTime = +descChild.attrs.t;
descId = descChild.attrs.id;
}
const groupId = group.attrs.id.includes("@") ? group.attrs.id : jidEncode(group.attrs.id, "g.us");
const eph = getBinaryNodeChild(group, "ephemeral")?.attrs.expiration;
const memberAddMode = getBinaryNodeChildString(group, "member_add_mode") === "all_member_add";
const metadata = {
id: groupId,
notify: group.attrs.notify,
addressingMode: group.attrs.addressing_mode === "lid" ? WAMessageAddressingMode.LID : WAMessageAddressingMode.PN,
subject: group.attrs.subject,
subjectOwner: group.attrs.s_o,
subjectOwnerPn: group.attrs.s_o_pn,
subjectTime: +group.attrs.s_t,
size: group.attrs.size ? +group.attrs.size : getBinaryNodeChildren(group, "participant").length,
creation: +group.attrs.creation,
owner: group.attrs.creator ? jidNormalizedUser(group.attrs.creator) : undefined,
ownerPn: group.attrs.creator_pn ? jidNormalizedUser(group.attrs.creator_pn) : undefined,
owner_country_code: group.attrs.creator_country_code,
desc,
descId,
descOwner,
descOwnerPn,
descTime,
linkedParent: getBinaryNodeChild(group, "linked_parent")?.attrs.jid || undefined,
restrict: !!getBinaryNodeChild(group, "locked"),
announce: !!getBinaryNodeChild(group, "announcement"),
isCommunity: !!getBinaryNodeChild(group, "parent"),
isCommunityAnnounce: !!getBinaryNodeChild(group, "default_sub_group"),
joinApprovalMode: !!getBinaryNodeChild(group, "membership_approval_mode"),
memberAddMode,
participants: getBinaryNodeChildren(group, "participant").map(({ attrs }) => {
return {
id: attrs.jid,
jid: isLidUser(attrs.jid) && isPnUser(attrs.phone_number) ? attrs.phone_number : undefined,
lid: isPnUser(attrs.jid) && isLidUser(attrs.lid) ? attrs.lid : undefined,
admin: (attrs.type || null)
};
}),
ephemeralDuration: eph ? +eph : undefined
};
return metadata;
};
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