n8n-nodes-megaapi
Version:
N8N Community Node for MegaAPI WhatsApp automation - Complete WhatsApp integration with messaging, groups, media, and more
130 lines • 6.14 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.sendMediaBase64Group = sendMediaBase64Group;
const n8n_workflow_1 = require("n8n-workflow");
const megaapiRequest_1 = require("../megaapiRequest");
async function sendMediaBase64Group(itemIndex) {
var _a;
const credentials = await this.getCredentials('megaApiCredentialsApi');
const instanceKey = credentials.instanceKey;
const groupJid = this.getNodeParameter('groupJid', itemIndex);
const base64Data = this.getNodeParameter('base64Data', itemIndex);
const fileName = this.getNodeParameter('fileName', itemIndex);
const mediaType = this.getNodeParameter('mediaType', itemIndex);
const mimeType = this.getNodeParameter('mimeType', itemIndex);
const caption = this.getNodeParameter('caption', itemIndex, '');
console.log('🔐 MegaAPI Credentials loaded');
console.log(`📋 Operation: sendMediaBase64Group (item ${itemIndex + 1})`);
console.log(`📱 Instance Key: ${instanceKey}`);
console.log(`🏷️ Group JID: ${groupJid}`);
console.log(`📄 File Name: ${fileName}`);
console.log(`🎭 Media Type: ${mediaType}`);
console.log(`🏷️ MIME Type: ${mimeType}`);
console.log(`💬 Caption: ${caption || 'No caption'}`);
console.log(`📊 Base64 Data Length: ${base64Data.length} characters`);
try {
if (!groupJid || !groupJid.includes('@g.us')) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'Group JID must be in format: group_id@g.us (e.g., 123456789545@g.us)', { itemIndex });
}
if (!base64Data || base64Data.trim().length === 0) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'Base64 data is required and cannot be empty', { itemIndex });
}
const trimmedBase64 = base64Data.trim();
if (!trimmedBase64.startsWith('data:') && !trimmedBase64.match(/^[A-Za-z0-9+/]+=*$/)) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'Base64 data must be properly formatted. Use data URI format (data:image/png;base64,...) or pure base64 string', { itemIndex });
}
if (!fileName || fileName.trim().length === 0) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'File name is required and cannot be empty', { itemIndex });
}
const requestBody = {
messageData: {
to: groupJid.trim(),
base64: trimmedBase64,
fileName: fileName.trim(),
type: mediaType,
caption: caption.trim(),
mimeType: mimeType
}
};
const apiUrl = `/rest/sendMessage/${instanceKey}/mediaBase64`;
console.log(`🌐 Full URL: ${credentials.host}${apiUrl}`);
console.log('📤 Request Options');
console.log(` Method: POST`);
console.log(` Authorization: Bearer ${(_a = credentials.token) === null || _a === void 0 ? void 0 : _a.substring(0, 10)}...`);
console.log(` Content-Type: application/json`);
console.log('📋 Request Body (base64 truncated):', JSON.stringify({
...requestBody,
messageData: {
...requestBody.messageData,
base64: `${trimmedBase64.substring(0, 50)}... (${trimmedBase64.length} chars total)`
}
}, null, 2));
console.log('📋 Sending media base64 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 messageData;
if (typeof response === 'string') {
try {
messageData = JSON.parse(response);
}
catch {
messageData = { message: response, status: 'unknown' };
}
}
else {
messageData = response;
}
let messageId = 'Unknown';
let messageStatus = 'Unknown';
let deliveryStatus = 'Unknown';
if (messageData && typeof messageData === 'object') {
if (messageData.key && messageData.key.id) {
messageId = messageData.key.id;
}
else if (messageData.messageId || messageData.id) {
messageId = messageData.messageId || messageData.id;
}
if (messageData.status) {
messageStatus = messageData.status;
}
if (messageData.message && messageData.message.status) {
deliveryStatus = messageData.message.status;
}
}
console.log(`✅ Media base64 sent to group successfully`);
console.log(` Group JID: ${groupJid}`);
console.log(` Message ID: ${messageId}`);
console.log(` Message Status: ${messageStatus}`);
console.log(` Delivery Status: ${deliveryStatus}`);
console.log(` Media Type: ${mediaType}`);
console.log(` File Name: ${fileName}`);
console.log(` MIME Type: ${mimeType}`);
console.log(` Base64 Length: ${base64Data.length} characters`);
return {
json: {
success: true,
operation: 'sendMediaBase64Group',
instanceKey,
groupJid,
messageId,
messageStatus,
deliveryStatus,
fileName,
mediaType,
mimeType,
caption: caption || null,
base64Length: base64Data.length,
message: `Media base64 sent successfully to group ${groupJid}`,
data: messageData,
timestamp: new Date().toISOString(),
},
pairedItem: { item: itemIndex },
};
}
catch (error) {
console.log('💥 Error in MegaAPI Send Media Base64 Group operation');
console.log(error);
throw error;
}
}
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