Commit inicial

controllers/send.js

@@ -0,0 +1,124 @@
+
+const ExcelJS = require('exceljs');
+const moment = require('moment');
+const fs = require('fs');
+const { MessageMedia, Buttons } = require('whatsapp-web.js');
+const { cleanNumber } = require('./handle')
+const { remplazos } = require('../adapter/index'); //MOD by CHV - Agregamos remplazos
+const DELAY_TIME = 170; //ms
+const DIR_MEDIA = `${__dirname}/../mediaSend`;
+// import { Low, JSONFile } from 'lowdb'
+// import { join } from 'path'
+const { saveMessage } = require('../adapter')
+/**
+ * Enviamos archivos multimedia a nuestro cliente
+ * @param {*} number 
+ * @param {*} fileName 
+ */
+
+const sendMedia = (client, number = null, fileName = null, trigger = null) => {
+    if(!client) return console.error("El objeto cliente no está definido.");
+    console.log("MEDIA:"+fileName);
+    try {
+        number = cleanNumber(number || 0)
+        const file = `${DIR_MEDIA}/${fileName}`;
+        console.log("FILE="+file);
+        if (fs.existsSync(file)) {
+            console.log("ARCHIVO EXISTE");
+            const media = MessageMedia.fromFilePath(file);
+            client.sendMessage(number, media, { sendAudioAsVoice: true });
+        }
+    } catch(e) {
+        throw e;
+    }
+}
+
+/**
+ * Enviamos archivos como notas de voz
+ * @param {*} number 
+ * @param {*} fileName 
+ */
+
+ const sendMediaVoiceNote = (client, number = null, fileName = null) => {
+     if(!client) return console.error("El objeto cliente no está definido.");
+     try { 
+        number = cleanNumber(number || 0)
+        const file = `${DIR_MEDIA}/${fileName}`;
+        if (fs.existsSync(file)) {
+            const media = MessageMedia.fromFilePath(file);
+            client.sendMessage(number, media ,{ sendAudioAsVoice: true });
+
+        }
+    }catch(e) {
+        throw e;
+}
+
+}
+/**
+ * Enviamos un mensaje simple (texto) a nuestro cliente
+ * @param {*} number 
+ */
+const sendMessage = async (client, number = null, text = null, trigger = null, regla) => { //MOD by CHV - Agregamos el parametro "regla" para guardarlo en "chats/nuero.json"
+    // console.log("SENDMESSAGE (send.js) & regla = " + regla)
+    setTimeout(async () => {
+    number = cleanNumber(number)
+    const message = text
+    // console.log("number="+number);
+    client.sendMessage(number, message);
+    await readChat(number, message, trigger, regla) //MOD by CHV - Agregamos el parametro "regla"
+    console.log(`⚡⚡⚡ Enviando mensajes....`);
+    // console.log("*********************  SEND MESSAGE  **************************************");
+   },DELAY_TIME)
+}
+
+/**
+ * Enviamos un mensaje con buttons a nuestro cliente
+ * @param {*} number 
+ */
+const sendMessageButton = async (client, number = null, text = null, actionButtons) => {
+    number = cleanNumber(number)
+    const { title = null, message = null, footer = null, buttons = [] } = actionButtons;
+    let button = new Buttons(remplazos(message),[...buttons], title, footer);
+    // console.log("number="+number);
+    client.sendMessage(number, button);
+
+    console.log(`⚡⚡⚡ Enviando mensajes....`);
+    console.log("sendMessageButton.");
+    // console.log("Trigger="+trigger);
+    // console.log("************************  SEND MESSAGE BUTTON ***********************************");
+}
+
+
+/**
+ * Opte
+ */
+const lastTrigger = (number) => new Promise((resolve, reject) => {
+    number = cleanNumber(number)
+    const pathExcel = `${__dirname}/../chats/${number}.xlsx`;
+    const workbook = new ExcelJS.Workbook();
+    if (fs.existsSync(pathExcel)) {
+        workbook.xlsx.readFile(pathExcel)
+            .then(() => {
+                const worksheet = workbook.getWorksheet(1);
+                const lastRow = worksheet.lastRow;
+                const getRowPrevStep = worksheet.getRow(lastRow.number);
+                const lastStep = getRowPrevStep.getCell('C').value;
+                resolve(lastStep)
+            });
+    } else {
+        resolve(null)
+    }
+})
+
+/**
+ * Guardar historial de conversacion
+ * @param {*} number 
+ * @param {*} message 
+ */
+const readChat = async (number, message, trigger = null, regla) => { //MOD by CHV - Agregamos el parametro "regla" para guardarlo en "chats/numero.json"
+    number = cleanNumber(number)
+    await saveMessage( message, trigger, number, regla ) //MOD by CHV - Agegamos "regla"
+    // console.log('Saved')
+}
+
+module.exports = { sendMessage, sendMedia, lastTrigger, sendMessageButton, readChat, sendMediaVoiceNote }