n8n-nodes-megaapi
Version:
N8N Community Node for MegaAPI WhatsApp automation - Complete WhatsApp integration with messaging, groups, media, and more
118 lines • 5.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.addParticipants = addParticipants;
const n8n_workflow_1 = require("n8n-workflow");
const megaapiRequest_1 = require("../megaapiRequest");
async function addParticipants(itemIndex) {
var _a;
const credentials = await this.getCredentials('megaApiCredentialsApi');
const instanceKey = credentials.instanceKey;
const groupJid = this.getNodeParameter('groupJid', itemIndex);
const participantsString = this.getNodeParameter('participants', itemIndex);
console.log('🔐 MegaAPI Credentials loaded');
console.log(`📋 Operation: addParticipants (item ${itemIndex + 1})`);
console.log(`📱 Instance Key: ${instanceKey}`);
console.log(`🏷️ Group JID: ${groupJid}`);
console.log(`👥 Participants String: ${participantsString}`);
try {
if (!groupJid || !groupJid.includes('@g.us')) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'Group JID must be in format: group_id@g.us (e.g., 120363360763649404@g.us)', { itemIndex });
}
if (!participantsString || participantsString.trim().length === 0) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'Participants list is required and cannot be empty', { itemIndex });
}
const participantsList = participantsString
.split(',')
.map(participant => participant.trim())
.filter(participant => participant.length > 0);
if (participantsList.length === 0) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'At least one valid participant is required', { itemIndex });
}
const validParticipants = [];
for (const participant of participantsList) {
if (!participant.includes('@s.whatsapp.net')) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), `Invalid participant format: ${participant}. Use format: 551188888888@s.whatsapp.net`, { itemIndex });
}
validParticipants.push(participant);
}
console.log(`👥 Processed Participants (${validParticipants.length}):`);
validParticipants.forEach((participant, index) => {
console.log(` ${index + 1}. ${participant}`);
});
const requestBody = {
group_data: {
jid: groupJid.trim(),
participants: validParticipants
}
};
const apiUrl = `/rest/group/${instanceKey}/addParticipants`;
console.log(`🌐 Full URL: ${credentials.host}${apiUrl}`);
console.log('📤 Request Options');
console.log(` Method: POST`);
console.log(` Authorization: Bearer ${(_a = credentials.token) === null || _a === void 0 ? void 0 : _a.substring(0, 10)}...`);
console.log(` Content-Type: application/json`);
console.log('📋 Request Body:', JSON.stringify(requestBody, null, 2));
console.log('📋 Adding participants to WhatsApp group via MegaAPI...');
const response = await megaapiRequest_1.megaapiRequest.call(this, 'POST', apiUrl, requestBody);
console.log('📥 Response received', typeof response === 'string' ? response.substring(0, 50) + '...' : response);
let responseData;
if (typeof response === 'string') {
try {
responseData = JSON.parse(response);
}
catch {
responseData = { message: response, status: 'unknown' };
}
}
else {
responseData = response;
}
let operationStatus = 'Unknown';
let addedCount = 0;
let failedCount = 0;
if (responseData && typeof responseData === 'object') {
if (responseData.error === false || responseData.success === true) {
operationStatus = 'Success';
}
else if (responseData.error === true) {
operationStatus = 'Error';
}
if (responseData.participants) {
addedCount = responseData.participants.filter((p) => p.status === 'added' || p.added === true).length;
failedCount = responseData.participants.filter((p) => p.status === 'failed' || p.added === false).length;
}
else {
addedCount = validParticipants.length;
}
}
console.log(`✅ Add participants operation completed`);
console.log(` Group JID: ${groupJid}`);
console.log(` Operation Status: ${operationStatus}`);
console.log(` Participants Requested: ${validParticipants.length}`);
console.log(` Participants Added: ${addedCount}`);
console.log(` Participants Failed: ${failedCount}`);
return {
json: {
success: operationStatus === 'Success',
operation: 'addParticipants',
instanceKey,
groupJid,
operationStatus,
participantsRequested: validParticipants.length,
participantsAdded: addedCount,
participantsFailed: failedCount,
participants: validParticipants,
message: `Add participants operation completed for group ${groupJid}`,
data: responseData,
timestamp: new Date().toISOString(),
},
pairedItem: { item: itemIndex },
};
}
catch (error) {
console.log('💥 Error in MegaAPI Add Participants operation');
console.log(error);
throw error;
}
}
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