@periskope/baileys
Version:
WhatsApp API
326 lines • 13.6 kB
JavaScript
import { proto } from '../../WAProto/index.js';
import { WAMessageStubType } from '../Types/index.js';
import { generateMessageIDV2, unixTimestampSeconds } from '../Utils/index.js';
import { getBinaryNodeChild, getBinaryNodeChildren, getBinaryNodeChildString, isJidUser, isLidUser, jidEncode, jidNormalizedUser } from '../WABinary/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;
},
/**
* revoke a v4 invite for someone
* @param groupJid group jid
* @param invitedJid jid of person you invited
* @returns true if successful
*/
groupRevokeInviteV4: async (groupJid, invitedJid) => {
const result = await groupQuery(groupJid, 'set', [
{ tag: 'revoke', attrs: {}, content: [{ tag: 'participant', attrs: { jid: invitedJid } }] }
]);
return !!result;
},
/**
* accept a GroupInviteMessage
* @param key the key of the invite message, or optionally only provide the jid of the person who sent the invite
* @param inviteMessage the message to accept
*/
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 we have the full message key
// update the invite message to be expired
if (key.id) {
// create new invite message that is expired
inviteMessage = proto.Message.GroupInviteMessage.fromObject(inviteMessage);
inviteMessage.inviteExpiration = 0;
inviteMessage.inviteCode = '';
ev.emit('messages.update', [
{
key,
update: {
message: {
groupInviteMessage: inviteMessage
}
}
}
]);
}
// generate the group add message
await upsertMessage({
key: {
remoteJid: inviteMessage.groupJid,
id: generateMessageIDV2(sock.user?.id),
fromMe: false,
participant: key.remoteJid
},
messageStubType: WAMessageStubType.GROUP_PARTICIPANT_ADD,
messageStubParameters: [authState.creds.me.id],
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 descOwnerJid;
let descTime;
if (descChild) {
desc = getBinaryNodeChildString(descChild, 'body');
descOwner = descChild.attrs.participant ? jidNormalizedUser(descChild.attrs.participant) : undefined;
descOwnerJid = 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,
subject: group.attrs.subject,
subjectOwner: group.attrs.s_o,
subjectOwnerJid: 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,
ownerJid: group.attrs.creator_pn ? jidNormalizedUser(group.attrs.creator_pn) : undefined,
owner_country_code: group.attrs.creator_country_code,
desc,
descId,
descOwner,
descOwnerJid,
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 {
...attrs,
id: attrs.jid,
jid: isJidUser(attrs.jid) ? attrs.jid : jidNormalizedUser(attrs.phone_number),
lid: isLidUser(attrs.jid) ? attrs.jid : attrs.lid,
admin: (attrs.type || null)
};
}),
ephemeralDuration: eph ? +eph : undefined
};
return metadata;
};
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