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node-red-contrib-chatbot

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REDBot a Chat bot for a full featured chat bot for Telegram, Facebook Messenger and Slack. Almost no coding skills required

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const _ = require('underscore'); const { ChatExpress } = require('chat-platform'); const RegisterType = require('../lib/node-installer'); const { isValidMessage, getChatId, getMessageId, getTransport, extractValue, appendPayload } = require('../lib/helpers/utils'); const MessageTemplate = require('../lib/message-template-async'); const GlobalContextHelper = require('../lib/helpers/global-context-helper'); module.exports = function(RED) { const registerType = RegisterType(RED); const globalContextHelper = GlobalContextHelper(RED); function ChatBotLocation(config) { RED.nodes.createNode(this, config); var node = this; globalContextHelper.init(this.context().global); this.latitude = config.latitude; this.longitude = config.longitude; this.place = config.place; this.on('input', async function(msg, send, done) { // send/done compatibility for node-red < 1.0 send = send || function() { node.send.apply(node, arguments) }; done = done || function(error) { node.error.call(node, error, msg) }; const sendPayload = appendPayload(send, msg); // check if valid message if (!isValidMessage(msg, node)) { return; } const chatId = getChatId(msg); const messageId = getMessageId(msg); const template = MessageTemplate(msg, node); const transport = getTransport(msg); // check transport compatibility if (!ChatExpress.isSupported(transport, 'message')) { done(`Node "message" is not supported by ${transport} transport`); return; } let latitude = extractValue('float', 'latitude', node, msg, false); let longitude = extractValue('float', 'longitude', node, msg, false); const place = extractValue('string', 'place', node, msg, false); latitude = _.isNumber(latitude) ? latitude : parseFloat(latitude); longitude = _.isNumber(longitude) ? longitude : parseFloat(longitude); // payload sendPayload({ type: 'location', content: { latitude: latitude, longitude: longitude }, place: await template(place), chatId: chatId, messageId: messageId, inbound: false }); done(); }); } registerType('chatbot-location', ChatBotLocation); };