fix(core.gbapp): More comments in GBMinService.
This commit is contained in:
Rodrigo Rodriguez
parent
0c8623e1a2
commit
9bc82abf11
2 changed files with 373 additions and 207 deletions
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@ -69,7 +69,7 @@
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"botbuilder-ai": "4.11.0",
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"botbuilder-dialogs": "4.11.0",
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"botframework-connector": "4.11.0",
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"botlib": "1.7.0",
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"botlib": "1.7.1",
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"cli-spinner": "0.2.10",
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"core-js": "3.7.0",
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"dotenv-extended": "2.9.0",
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@ -81,18 +81,35 @@ import { GBAdminService } from '../../admin.gbapp/services/GBAdminService';
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import { GBConversationalService } from './GBConversationalService';
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/**
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* Minimal service layer for a bot.
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* Minimal service layer for a bot and encapsulation of BOT Framework.
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*/
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export class GBMinService {
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/**
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* Main core service attached to this bot service.
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*/
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public core: IGBCoreService;
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/**
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* Reference to conversation services like receive and prompt text.
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*/
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public conversationalService: IGBConversationalService;
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/**
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* Conversational administration services like publishing packages.
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*/
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public adminService: IGBAdminService;
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/**
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* Deployent of packages and publishing related services.
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*/
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public deployer: GBDeployer;
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/**
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* Default General Bots User Interface package.
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*/
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private static uiPackage = 'default.gbui';
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public corePackage = 'core.gbai';
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/**
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* Static initialization of minimal instance.
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*
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@ -110,19 +127,124 @@ export class GBMinService {
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this.deployer = deployer;
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}
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/**
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*
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* Constructs a new minimal instance for each bot.
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*
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* @param server An HTTP server.
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* @param appPackages List of loaded .gbapp associated with this instance.
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*
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* @return Loaded minimal bot instance.
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*
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*/
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private async WhatsAppCallback(req, res) {
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try {
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// Detects if the message is echo fro itself.
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const id = req.body.messages[0].chatId.split('@')[0];
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const senderName = req.body.messages[0].senderName;
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const text = req.body.messages[0].body;
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if (req.body.messages[0].fromMe) {
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res.end();
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return; // Exit here.
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}
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// Detects if the welcome message is enabled.
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let activeMin;
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if (process.env.WHATSAPP_WELCOME_DISABLED !== 'true') {
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// Tries to find if user wants to switch bots.
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let toSwitchMin = GBServer.globals.minInstances.filter(
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p => p.instance.botId.toLowerCase() === text.toLowerCase()
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)[0];
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if (!toSwitchMin) {
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toSwitchMin = GBServer.globals.minInstances.filter(p =>
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p.instance.activationCode ? p.instance.activationCode.toLowerCase() === text.toLowerCase() : false
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)[0];
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}
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// Find active bot instance.
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activeMin = toSwitchMin ? toSwitchMin : GBServer.globals.minBoot;
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// If it is the first time for the user, tries to auto-execute
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// start dialog if any is specified in Config.xlsx.
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let sec = new SecService();
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let user = await sec.getUserFromSystemId(id);
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if (user === null || user.hearOnDialog) {
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user = await sec.ensureUser(activeMin.instance.instanceId, id, senderName, '', 'whatsapp', senderName);
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let startDialog = user.hearOnDialog ?
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user.hearOnDialog :
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activeMin.core.getParam(activeMin.instance, 'Start Dialog', null);
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GBLog.info(`Auto start dialog is now being called: ${startDialog}...`);
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if (startDialog) {
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req.body.messages[0].body = `${startDialog}`;
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// Resets HEAR ON DIALOG value to none and passes
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// current dialog to the direct line.
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await sec.updateUserHearOnDialog(user.userId, null);
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await (activeMin as any).whatsAppDirectLine.received(req, res);
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}
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else {
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await (activeMin as any).whatsAppDirectLine.sendToDevice(
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id,
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`Olá! Seja bem-vinda(o)!\nMe chamo ${activeMin.instance.title}. Como posso ajudar? Pode me falar que eu te ouço, me manda um aúdio.`
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);
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res.end();
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}
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} else {
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// User wants to switch bots.
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if (toSwitchMin !== undefined) {
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// So gets the new bot instance information and prepares to
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// auto start dialog if any is specified.
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const instance = await this.core.loadInstanceByBotId(activeMin.botId);
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await sec.updateUserInstance(id, instance.instanceId);
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await (activeMin as any).whatsAppDirectLine.resetConversationId(id);
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let startDialog = activeMin.core.getParam(activeMin.instance, 'Start Dialog', null);
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GBLog.info(`Auto start dialog is now being called: ${startDialog}...`);
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if (startDialog) {
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req.body.messages[0].body = `${startDialog}`;
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await (activeMin as any).whatsAppDirectLine.received(req, res);
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}
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else {
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await (activeMin as any).whatsAppDirectLine.sendToDevice(
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id,
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`Agora falando com ${activeMin.instance.title}...`
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);
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res.end();
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}
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} else {
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activeMin = GBServer.globals.minInstances.filter(p => p.instance.instanceId === user.instanceId)[0];
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if (activeMin === undefined) {
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activeMin = GBServer.globals.minBoot;
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await (activeMin as any).whatsAppDirectLine.sendToDevice(
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id,
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`O outro Bot que você estava falando(${user.instanceId}), não está mais disponível. Agora você está falando comigo, ${activeMin.instance.title}...`
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);
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}
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await (activeMin as any).whatsAppDirectLine.received(req, res);
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}
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}
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} else {
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// Just pass the message to the receiver.
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await (GBServer.globals.minBoot as any).whatsAppDirectLine.received(req, res);
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}
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} catch (error) {
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GBLog.error(`Error on Whatsapp callback: ${error.data ? error.data : error}`);
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}
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}
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/**
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* Constructs a new minimal instance for each bot.
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*/
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public async buildMin(instances: IGBInstance[]) {
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// Serves default UI on root address '/' if web enabled.
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// Servers default UI on root address '/' if web enabled.
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if (process.env.DISABLE_WEB !== 'true') {
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let url = GBServer.globals.wwwroot
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? GBServer.globals.wwwroot
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@ -130,106 +252,19 @@ export class GBMinService {
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GBServer.globals.server.use('/', express.static(url));
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}
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// Serves the bot information object via HTTP so clients can get
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// Servers the bot information object via HTTP so clients can get
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// instance information stored on server.
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if (process.env.DISABLE_WEB !== 'true') {
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GBServer.globals.server.get('/instances/:botId', (req, res) => {
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(async () => {
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await this.handleGetInstanceForClient(req, res);
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})();
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});
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GBServer.globals.server.get('/instances/:botId', this.handleGetInstanceForClient);
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}
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const url = '/webhooks/whatsapp';
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GBServer.globals.server.post(url, async (req, res) => {
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try {
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const id = req.body.messages[0].chatId.split('@')[0];
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const senderName = req.body.messages[0].senderName;
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const text = req.body.messages[0].body;
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if (req.body.messages[0].fromMe) {
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res.end();
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return; // Exit here.
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}
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let activeMin;
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if (process.env.WHATSAPP_WELCOME_DISABLED !== 'true') {
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let toSwitchMin = GBServer.globals.minInstances.filter(
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p => p.instance.botId.toLowerCase() === text.toLowerCase()
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)[0];
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if (!toSwitchMin) {
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toSwitchMin = GBServer.globals.minInstances.filter(p =>
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p.instance.activationCode ? p.instance.activationCode.toLowerCase() === text.toLowerCase() : false
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)[0];
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}
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activeMin = toSwitchMin ? toSwitchMin : GBServer.globals.minBoot;
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// Servers the WhatsApp callback.
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let sec = new SecService();
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let user = await sec.getUserFromSystemId(id);
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GBServer.globals.server.post('/webhooks/whatsapp', this.WhatsAppCallback);
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if (user === null || user.hearOnDialog) {
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user = await sec.ensureUser(activeMin.instance.instanceId, id, senderName, '', 'whatsapp', senderName);
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let startDialog = user.hearOnDialog ?
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user.hearOnDialog :
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activeMin.core.getParam(activeMin.instance, 'Start Dialog', null);
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GBLog.info(`Auto start dialog is now being called: ${startDialog}...`);
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if (startDialog) {
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req.body.messages[0].body = `${startDialog}`;
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// Resets HEAR ON DIALOG value to none and passes
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// current dialog to the direct line.
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await sec.updateUserHearOnDialog(user.userId, null);
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await (activeMin as any).whatsAppDirectLine.received(req, res);
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}
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else {
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await (activeMin as any).whatsAppDirectLine.sendToDevice(
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id,
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`Olá! Seja bem-vinda(o)!\nMe chamo ${activeMin.instance.title}. Como posso ajudar? Pode me falar que eu te ouço, me manda um aúdio.`
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);
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res.end();
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}
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} else {
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// User wants to switch bots.
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if (toSwitchMin !== undefined) {
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const instance = await this.core.loadInstanceByBotId(activeMin.botId);
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await sec.updateUserInstance(id, instance.instanceId);
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await (activeMin as any).whatsAppDirectLine.resetConversationId(id);
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let startDialog = activeMin.core.getParam(activeMin.instance, 'Start Dialog', null);
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GBLog.info(`Auto start dialog is now being called: ${startDialog}...`);
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if (startDialog) {
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req.body.messages[0].body = `${startDialog}`;
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await (activeMin as any).whatsAppDirectLine.received(req, res);
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}
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else {
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await (activeMin as any).whatsAppDirectLine.sendToDevice(
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id,
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`Agora falando com ${activeMin.instance.title}...`
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);
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res.end();
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}
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} else {
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activeMin = GBServer.globals.minInstances.filter(p => p.instance.instanceId === user.instanceId)[0];
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if (activeMin === undefined) {
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activeMin = GBServer.globals.minBoot;
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await (activeMin as any).whatsAppDirectLine.sendToDevice(
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id,
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`O outro Bot que você estava falando(${user.instanceId}), não está mais disponível. Agora você está falando comigo, ${activeMin.instance.title}...`
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);
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}
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await (activeMin as any).whatsAppDirectLine.received(req, res);
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}
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}
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} else {
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await (GBServer.globals.minBoot as any).whatsAppDirectLine.received(req, res);
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}
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} catch (error) {
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GBLog.error(`Error on Whatsapp callback: ${error.data ? error.data : error}`);
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}
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});
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// Call mountBot event to all bots.
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await CollectionUtil.asyncForEach(instances, async instance => {
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try {
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@ -240,6 +275,10 @@ export class GBMinService {
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});
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}
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/**
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* Removes bot endpoint from web listeners and remove bot instance
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* from list of global server bot instances.
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*/
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public async unmountBot(botId: string) {
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const url = `/api/messages/${botId}`;
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removeRoute(GBServer.globals.server, url);
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@ -250,8 +289,15 @@ export class GBMinService {
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GBServer.globals.minInstances = GBServer.globals.minInstances.filter(p => p.instance.botId !== botId);
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}
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/**
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* Mount the instance by creating an BOT Framework bot object,
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* serving bot endpoint in several URL like WhatsApp endpoint, .gbkb assets,
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* installing all BASIC artifacts from .gbdialog and OAuth2.
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*/
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public async mountBot(instance: IGBInstance) {
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// Build bot adapter.
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const { min, adapter, conversationState } = await this.buildBotAdapter(
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instance,
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GBServer.globals.sysPackages,
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@ -280,10 +326,12 @@ export class GBMinService {
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await this.deployer.deployPackage(min, packagePath);
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}
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// Call the loadBot context.activity for all packages.
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// Calls the loadBot context.activity for all packages.
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await this.invokeLoadBot(GBServer.globals.appPackages, GBServer.globals.sysPackages, min);
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// Serves individual URL for each bot conversational interface...
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const url = `/api/messages/${instance.botId}`;
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GBServer.globals.server.post(url, async (req, res) => {
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await this.receiver(adapter, req, res, conversationState, min, instance, GBServer.globals.appPackages);
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@ -291,6 +339,7 @@ export class GBMinService {
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GBLog.info(`GeneralBots(${instance.engineName}) listening on: ${url}.`);
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// Serves individual URL for each bot user interface.
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if (process.env.DISABLE_WEB !== 'true') {
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const uiUrl = `/${instance.botId}`;
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const uiUrlAlt = `/${instance.activationCode}`;
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@ -309,19 +358,30 @@ export class GBMinService {
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// Clients get redirected here in order to create an OAuth authorize url and redirect them to AAD.
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// There they will authenticate and give their consent to allow this app access to
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// some resource they own.
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this.handleOAuthRequests(GBServer.globals.server, min);
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// After consent is granted AAD redirects here. The ADAL library
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// is invoked via the AuthenticationContext and retrieves an
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// access token that can be used to access the user owned resource.
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this.handleOAuthTokenRequests(GBServer.globals.server, min, instance);
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// Provides checking of instance health.
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this.createCheckHealthAddress(GBServer.globals.server, min, min.instance);
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}
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/**
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* Creates a listener that can be used by external monitors to check
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* bot instance health.
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*/
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private createCheckHealthAddress(server: any, min: GBMinInstance, instance: IGBInstance) {
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server.get(`/${min.instance.botId}/check`, async (req, res) => {
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try {
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// Performs the checking of WhatsApp API if enabled for this instance.
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if (min.whatsAppDirectLine != undefined && instance.whatsappServiceKey !== null) {
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if (!(await min.whatsAppDirectLine.check(min))) {
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const error = `WhatsApp API lost connection.`;
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@ -331,16 +391,31 @@ export class GBMinService {
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return;
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}
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}
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// GB is OK, so 200.
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res.status(200).send(`General Bot ${min.botId} is healthly.`);
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} catch (error) {
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// GB is not OK, 500 and detail the information on response content.
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GBLog.error(error);
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res.status(500).send(error.toString());
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}
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});
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}
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/**
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* Handle OAuth2 web service calls for token requests
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* on https://<gbhost>/<BotId>/token URL.
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*/
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private handleOAuthTokenRequests(server: any, min: GBMinInstance, instance: IGBInstance) {
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server.get(`/${min.instance.botId}/token`, async (req, res) => {
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// Checks request state by reading AntiCSRFAttackState from GB Admin infrastructure.
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const state = await min.adminService.getValue(instance.instanceId, 'AntiCSRFAttackState');
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if (req.query.state !== state) {
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const msg = 'WARNING: state field was not provided as anti-CSRF token';
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@ -351,6 +426,9 @@ export class GBMinService {
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urlJoin(min.instance.authenticatorAuthorityHostUrl, min.instance.authenticatorTenant)
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);
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const resource = 'https://graph.microsoft.com';
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// Calls MSFT to get token.
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authenticationContext.acquireTokenWithAuthorizationCode(
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req.query.code,
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urlJoin(instance.botEndpoint, min.instance.botId, '/token'),
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@ -363,11 +441,16 @@ export class GBMinService {
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GBLog.error(msg);
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res.send(msg);
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} else {
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// TODO: await these calls.
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this.adminService.setValue(instance.instanceId, 'accessToken', token.accessToken);
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this.adminService.setValue(instance.instanceId, 'refreshToken', token.refreshToken);
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this.adminService.setValue(instance.instanceId, 'expiresOn', token.expiresOn.toString());
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this.adminService.setValue(instance.instanceId, 'AntiCSRFAttackState', undefined);
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// Saves token to the database.
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await this.adminService.setValue(instance.instanceId, 'accessToken', token.accessToken);
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await this.adminService.setValue(instance.instanceId, 'refreshToken', token.refreshToken);
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await this.adminService.setValue(instance.instanceId, 'expiresOn', token.expiresOn.toString());
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await this.adminService.setValue(instance.instanceId, 'AntiCSRFAttackState', undefined);
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// Inform the home for default .gbui after finishing token retrival.
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res.redirect(min.instance.botEndpoint);
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}
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}
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@ -375,6 +458,10 @@ export class GBMinService {
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});
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}
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/**
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* Handle OAuth2 web service calls for authorization requests
|
||||
* on https://<gbhost>/<BotId>/auth URL.
|
||||
*/
|
||||
private handleOAuthRequests(server: any, min: GBMinInstance) {
|
||||
server.get(`/${min.instance.botId}/auth`, (req, res) => {
|
||||
let authorizationUrl = urlJoin(
|
||||
|
|
@ -392,27 +479,38 @@ export class GBMinService {
|
|||
* Returns the instance object to clients requesting bot info.
|
||||
*/
|
||||
private async handleGetInstanceForClient(req: any, res: any) {
|
||||
let botId = req.params.botId;
|
||||
if (botId === '[default]' || botId === undefined) {
|
||||
botId = GBConfigService.get('BOT_ID');
|
||||
}
|
||||
let instance = await this.core.loadInstanceByBotId(botId);
|
||||
|
||||
// Translates the requested botId.
|
||||
|
||||
let id = req.params.botId;
|
||||
if (id === '[default]' || id === undefined) {
|
||||
id = GBConfigService.get('BOT_ID');
|
||||
}
|
||||
|
||||
// Loads by the botId itself or by the activationCode field.
|
||||
|
||||
let instance = await this.core.loadInstanceByBotId(id);
|
||||
if (instance === null) {
|
||||
instance = await this.core.loadInstanceByActivationCode(botId);
|
||||
instance = await this.core.loadInstanceByActivationCode(id);
|
||||
}
|
||||
|
||||
if (instance !== null) {
|
||||
|
||||
// Gets the webchat token, speech token and theme.
|
||||
|
||||
const webchatTokenContainer = await this.getWebchatToken(instance);
|
||||
const speechToken = instance.speechKey != null ? await this.getSTSToken(instance) : null;
|
||||
let theme = instance.theme;
|
||||
|
||||
// Sends all information to the .gbui web client.
|
||||
|
||||
if (theme === undefined) {
|
||||
theme = 'default.gbtheme';
|
||||
}
|
||||
res.send(
|
||||
JSON.stringify({
|
||||
instanceId: instance.instanceId,
|
||||
botId: botId,
|
||||
botId: id,
|
||||
theme: theme,
|
||||
webchatToken: webchatTokenContainer.token,
|
||||
speechToken: speechToken,
|
||||
|
|
@ -422,17 +520,14 @@ export class GBMinService {
|
|||
})
|
||||
);
|
||||
} else {
|
||||
const error = `Instance not found: ${botId}.`;
|
||||
const error = `Instance not found while retrieving from .gbui web client: ${id}.`;
|
||||
res.sendStatus(error);
|
||||
GBLog.error(error);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Webchat key from Bot Service.
|
||||
*
|
||||
* @param instance The Bot instance.
|
||||
*
|
||||
* Gets Webchat token from Bot Service.
|
||||
*/
|
||||
private async getWebchatToken(instance: any) {
|
||||
const options = {
|
||||
|
|
@ -445,20 +540,15 @@ export class GBMinService {
|
|||
|
||||
try {
|
||||
const json = await request(options);
|
||||
|
||||
return JSON.parse(json);
|
||||
} catch (error) {
|
||||
const msg = `[botId:${instance.botId}] Error calling Direct Line client, verify Bot endpoint on the cloud. Error is: ${error}.`;
|
||||
|
||||
const msg = `[botId:${instance.botId}] Error calling Direct Line to generate a token for Web control: ${error}.`;
|
||||
return Promise.reject(new Error(msg));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets a Speech to Text / Text to Speech token from the provider.
|
||||
*
|
||||
* @param instance The general bot instance.
|
||||
*
|
||||
*/
|
||||
private async getSTSToken(instance: any) {
|
||||
const options = {
|
||||
|
|
@ -478,30 +568,25 @@ export class GBMinService {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Builds the BOT Framework & GB infrastructures.
|
||||
*/
|
||||
private async buildBotAdapter(instance: any, sysPackages: IGBPackage[], appPackages: IGBPackage[]) {
|
||||
const adapter = new BotFrameworkAdapter({
|
||||
appId: instance.marketplaceId,
|
||||
appPassword: instance.marketplacePassword
|
||||
});
|
||||
const storage = new MemoryStorage();
|
||||
|
||||
// MSFT stuff.
|
||||
|
||||
const adapter = new BotFrameworkAdapter({ appId: instance.marketplaceId, appPassword: instance.marketplacePassword });
|
||||
const storage = new MemoryStorage();
|
||||
const conversationState = new ConversationState(storage);
|
||||
const userState = new UserState(storage);
|
||||
adapter.use(new AutoSaveStateMiddleware(conversationState, userState));
|
||||
|
||||
MicrosoftAppCredentials.trustServiceUrl(
|
||||
'https://directline.botframework.com',
|
||||
MicrosoftAppCredentials.trustServiceUrl('https://directline.botframework.com',
|
||||
new Date(new Date().setFullYear(new Date().getFullYear() + 10))
|
||||
);
|
||||
|
||||
// The minimal bot is built here.
|
||||
|
||||
const min = new GBMinInstance();
|
||||
|
||||
if (GBServer.globals.minBoot === undefined) {
|
||||
GBServer.globals.minBoot = min;
|
||||
}
|
||||
|
||||
min.botId = instance.botId;
|
||||
min.bot = adapter;
|
||||
min.userState = userState;
|
||||
|
|
@ -516,11 +601,13 @@ export class GBMinService {
|
|||
min.sandBoxMap = {};
|
||||
min.packages = sysPackages;
|
||||
min.appPackages = appPackages;
|
||||
if (GBServer.globals.minBoot === undefined) {
|
||||
GBServer.globals.minBoot = min;
|
||||
}
|
||||
// TODO: min.appPackages = core.getPackagesByInstanceId(min.instance.instanceId);
|
||||
|
||||
// Create a hub of services available in .gbapps.
|
||||
// Creates a hub of services available in .gbapps.
|
||||
|
||||
let handled = false;
|
||||
await CollectionUtil.asyncForEach(min.appPackages, async (e: IGBPackage) => {
|
||||
let services: ConcatArray<never>;
|
||||
if ((services = await e.onExchangeData(min, 'getServices', null))) {
|
||||
|
|
@ -528,6 +615,9 @@ export class GBMinService {
|
|||
}
|
||||
});
|
||||
|
||||
// If there is WhatsApp configuration specified, initialize
|
||||
// infrastructure objects.
|
||||
|
||||
if (min.instance.whatsappServiceKey !== null) {
|
||||
min.whatsAppDirectLine = new WhatsappDirectLine(
|
||||
min,
|
||||
|
|
@ -553,6 +643,8 @@ export class GBMinService {
|
|||
}
|
||||
}
|
||||
|
||||
// Setups default BOT Framework dialogs.
|
||||
|
||||
min.userProfile = conversationState.createProperty('userProfile');
|
||||
const dialogState = conversationState.createProperty('dialogState');
|
||||
|
||||
|
|
@ -571,7 +663,13 @@ export class GBMinService {
|
|||
return { min, adapter, conversationState };
|
||||
}
|
||||
|
||||
/**
|
||||
* Performs calling of loadBot event in all .gbapps.
|
||||
*/
|
||||
private async invokeLoadBot(appPackages: IGBPackage[], sysPackages: IGBPackage[], min: GBMinInstance) {
|
||||
|
||||
// Calls loadBot event in all .gbapp packages.
|
||||
|
||||
await CollectionUtil.asyncForEach(sysPackages, async p => {
|
||||
p.sysPackages = sysPackages;
|
||||
if (p.getDialogs !== undefined) {
|
||||
|
|
@ -586,6 +684,8 @@ export class GBMinService {
|
|||
await p.loadBot(min);
|
||||
});
|
||||
|
||||
// Adds all dialogs from .gbapps into global dialo list for this minimal instance.
|
||||
|
||||
await CollectionUtil.asyncForEach(appPackages, async p => {
|
||||
p.sysPackages = sysPackages;
|
||||
await p.loadBot(min);
|
||||
|
|
@ -601,7 +701,7 @@ export class GBMinService {
|
|||
}
|
||||
|
||||
/**
|
||||
* Bot Service hook method.
|
||||
* BOT Framework web service hook method.
|
||||
*/
|
||||
private async receiver(
|
||||
adapter: BotFrameworkAdapter,
|
||||
|
|
@ -612,8 +712,13 @@ export class GBMinService {
|
|||
instance: any,
|
||||
appPackages: any[]
|
||||
) {
|
||||
|
||||
// Default activity processing and handler.
|
||||
|
||||
await adapter.processActivity(req, res, async context => {
|
||||
|
||||
// Get loaded user state
|
||||
|
||||
const step = await min.dialogs.createContext(context);
|
||||
step.context.activity.locale = 'pt-BR';
|
||||
let firstTime = false;
|
||||
|
|
@ -625,21 +730,29 @@ export class GBMinService {
|
|||
|
||||
const sec = new SecService();
|
||||
if (!user.loaded) {
|
||||
user.loaded = true;
|
||||
user.subjects = [];
|
||||
user.cb = undefined;
|
||||
user.welcomed = false;
|
||||
firstTime = true;
|
||||
|
||||
// Sends loadInstance event to .gbui clients.
|
||||
|
||||
await min.conversationalService.sendEvent(min, step, 'loadInstance', {
|
||||
instanceId: instance.instanceId,
|
||||
botId: instance.botId,
|
||||
theme: instance.theme ? instance.theme : 'default.gbtheme',
|
||||
secret: instance.webchatKey
|
||||
});
|
||||
user.loaded = true;
|
||||
user.subjects = [];
|
||||
user.cb = undefined;
|
||||
user.welcomed = false;
|
||||
|
||||
// This same event is dispatched either to all participants
|
||||
// including the bot, that is filtered bellow.
|
||||
|
||||
if (context.activity.from.id !== min.botId) {
|
||||
const member = context.activity.from;
|
||||
|
||||
// Creates a new row in user table if it does not exists.
|
||||
|
||||
const member = context.activity.from;
|
||||
const persistedUser = await sec.ensureUser(
|
||||
instance.instanceId,
|
||||
member.id,
|
||||
|
|
@ -648,40 +761,59 @@ export class GBMinService {
|
|||
'web',
|
||||
member.name
|
||||
);
|
||||
|
||||
// Required for MSTEAMS handling of persisted conversations.
|
||||
|
||||
if (step.context.activity.channelId === 'msteams') {
|
||||
persistedUser.conversationReference = JSON.stringify(
|
||||
TurnContext.getConversationReference(context.activity)
|
||||
);
|
||||
await persistedUser.save();
|
||||
}
|
||||
const analytics = new AnalyticsService();
|
||||
|
||||
// Stores conversation associated to the user to group each message.
|
||||
|
||||
const analytics = new AnalyticsService();
|
||||
user.systemUser = persistedUser;
|
||||
user.conversation = await analytics.createConversation(persistedUser);
|
||||
|
||||
}
|
||||
|
||||
// Saves session user (persisted GuaribasUser is inside).
|
||||
|
||||
await min.userProfile.set(step.context, user);
|
||||
}
|
||||
|
||||
GBLog.info(
|
||||
`User>: text:${context.activity.text} (type: ${context.activity.type}, name: ${context.activity.name}, channelId: ${context.activity.channelId}, value: ${context.activity.value})`
|
||||
);
|
||||
GBLog.info(`User>: text:${context.activity.text} (type: ${context.activity.type}, name: ${context.activity.name}, channelId: ${context.activity.channelId}, value: ${context.activity.value})`);
|
||||
|
||||
// Answer to specific BOT Framework event conversationUpdate to auto start dialogs.
|
||||
|
||||
if (context.activity.type === 'conversationUpdate' && context.activity.membersAdded.length > 0) {
|
||||
|
||||
// Check if a bot or a human participant is being added to the conversation.
|
||||
|
||||
const member = context.activity.membersAdded[0];
|
||||
if (context.activity.membersAdded[0].id === context.activity.recipient.id) {
|
||||
GBLog.info(`Bot added to conversation, starting chat...`);
|
||||
|
||||
// Calls onNewSession event on each .gbapp package.
|
||||
|
||||
await CollectionUtil.asyncForEach(appPackages, async e => {
|
||||
await e.onNewSession(min, step);
|
||||
});
|
||||
|
||||
// Auto starts dialogs if any is specified.
|
||||
|
||||
const startDialog = min.core.getParam(min.instance, 'Start Dialog', null);
|
||||
if (startDialog && !user.welcomed) {
|
||||
user.welcomed = true;
|
||||
GBLog.info(`Auto start dialog is now being called: ${startDialog}...`);
|
||||
await GBVMService.callVM(startDialog.toLowerCase(), min, step, this.deployer);
|
||||
}
|
||||
else
|
||||
{
|
||||
else {
|
||||
|
||||
// Otherwise, calls / (root) to default welcome users.
|
||||
|
||||
await step.beginDialog('/');
|
||||
}
|
||||
|
||||
|
|
@ -690,19 +822,26 @@ export class GBMinService {
|
|||
GBLog.info(`Member added to conversation: ${member.name}`);
|
||||
}
|
||||
|
||||
// Processes messages.
|
||||
|
||||
} else if (context.activity.type === 'message') {
|
||||
// Checks for /admin request.
|
||||
|
||||
// Process messages activities.
|
||||
|
||||
await this.processMessageActivity(context, min, step);
|
||||
|
||||
// Processes events.
|
||||
} else if (context.activity.type === 'event') {
|
||||
// Empties dialog stack before going to the target.
|
||||
|
||||
// Processes events activies.
|
||||
|
||||
await this.processEventActivity(context, step);
|
||||
}
|
||||
|
||||
// Saves conversation state for later use.
|
||||
|
||||
await conversationState.saveChanges(context, true);
|
||||
|
||||
} catch (error) {
|
||||
|
||||
const msg = `ERROR: ${error.message} ${error.stack ? error.stack : ''}`;
|
||||
GBLog.error(msg);
|
||||
|
||||
|
|
@ -711,12 +850,17 @@ export class GBMinService {
|
|||
step,
|
||||
Messages[step.context.activity.locale].very_sorry_about_error
|
||||
);
|
||||
|
||||
await step.beginDialog('/ask', { isReturning: true });
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Called to handle all event sent by .gbui clients.
|
||||
*/
|
||||
private async processEventActivity(context, step: GBDialogStep) {
|
||||
|
||||
if (context.activity.name === 'whoAmI') {
|
||||
await step.beginDialog('/whoAmI');
|
||||
} else if (context.activity.name === 'showSubjects') {
|
||||
|
|
@ -744,19 +888,23 @@ export class GBMinService {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Called to handle all text messages sent and received by the bot.
|
||||
*/
|
||||
private async processMessageActivity(context, min: GBMinInstance, step: GBDialogStep) {
|
||||
const user = await min.userProfile.get(context, {});
|
||||
|
||||
// Removes <at>Bot Id</at> from MS Teams.
|
||||
|
||||
context.activity.text = context.activity.text.trim();
|
||||
context.activity.text = context.activity.text.replace(/\<at\>.*\<\/at\>\s/gi, '')
|
||||
|
||||
const user = await min.userProfile.get(context, {});
|
||||
let message: GuaribasConversationMessage;
|
||||
if (process.env.PRIVACY_STORE_MESSAGES === 'true') {
|
||||
const analytics = new AnalyticsService();
|
||||
|
||||
// Adds message to the analytics layer.
|
||||
|
||||
const analytics = new AnalyticsService();
|
||||
if (user) {
|
||||
|
||||
if (!user.conversation) {
|
||||
|
|
@ -778,12 +926,18 @@ export class GBMinService {
|
|||
return utterance.match(Messages.global_quit);
|
||||
};
|
||||
|
||||
// Files in .gbdialog can be called directly by typing its name normalized into JS .
|
||||
|
||||
const isVMCall = Object.keys(min.scriptMap).find(key => min.scriptMap[key] === context.activity.text) !== undefined;
|
||||
|
||||
|
||||
if (isVMCall) {
|
||||
await GBVMService.callVM(context.activity.text, min, step, this.deployer);
|
||||
} else if (context.activity.text.charAt(0) === '/') {
|
||||
}
|
||||
|
||||
// When user starts text by typing a slash, it can call either a dialog directly
|
||||
// or /call <script> will invoke VM for a given .gbdialog script.
|
||||
|
||||
else if (context.activity.text.charAt(0) === '/') {
|
||||
|
||||
let text = context.activity.text;
|
||||
let parts = text.split(' ');
|
||||
let cmdOrDialogName = parts[0];
|
||||
|
|
@ -795,20 +949,34 @@ export class GBMinService {
|
|||
} else {
|
||||
await step.beginDialog(cmdOrDialogName, { args: args });
|
||||
}
|
||||
} else if (globalQuit(step.context.activity.locale, context.activity.text)) {
|
||||
}
|
||||
|
||||
// TODO: Hard-code additional languages.
|
||||
// Processes global escape keywords like 'quit'.
|
||||
|
||||
else if (globalQuit(step.context.activity.locale, context.activity.text)) {
|
||||
await step.cancelAllDialogs();
|
||||
await min.conversationalService.sendText(min, step, Messages[step.context.activity.locale].canceled);
|
||||
} else if (context.activity.text === 'admin') {
|
||||
|
||||
}
|
||||
|
||||
// Handles the admin conversational keyword.
|
||||
|
||||
else if (context.activity.text === 'admin') {
|
||||
await step.beginDialog('/admin');
|
||||
|
||||
// Checks for /menu JSON signature.
|
||||
} else if (context.activity.text.startsWith('{"title"')) {
|
||||
}
|
||||
|
||||
// Checks for /menu JSON signature.
|
||||
|
||||
else if (context.activity.text.startsWith('{"title"')) {
|
||||
await step.beginDialog('/menu', JSON.parse(context.activity.text));
|
||||
|
||||
// Otherwise, continue to the active dialog in the stack.
|
||||
} else if (
|
||||
|
||||
}
|
||||
|
||||
// Checks if it is the first time the bot are talking and auto-publish default packages.
|
||||
|
||||
else if (
|
||||
!(await this.deployer.getStoragePackageByName(min.instance.instanceId, `${min.instance.botId}.gbkb`)) &&
|
||||
process.env.GBKB_ENABLE_AUTO_PUBLISH === "true"
|
||||
) {
|
||||
|
|
@ -816,28 +984,27 @@ export class GBMinService {
|
|||
`Oi, ainda não possuo pacotes de conhecimento publicados. Por favor, aguarde alguns segundos enquanto eu auto-publico alguns pacotes.`
|
||||
);
|
||||
await step.beginDialog('/publish', { confirm: true, firstTime: true });
|
||||
} else {
|
||||
}
|
||||
|
||||
// Otherwise, continue to the default dialog processing of the input message.
|
||||
|
||||
else {
|
||||
|
||||
// Removes unwanted chars in input text.
|
||||
|
||||
let text = context.activity.text;
|
||||
const originalText = text;
|
||||
text = text.replace(/<([^>]+?)([^>]*?)>(.*?)<\/\1>/gi, '');
|
||||
|
||||
// Spells check the input text before translating,
|
||||
// keeping fixed tokens as specified in Config.
|
||||
|
||||
const keepText: string = min.core.getParam(
|
||||
min.instance,
|
||||
'Keep Text',
|
||||
''
|
||||
);
|
||||
// Saves special words (keep text) in tokens to prevent it from
|
||||
// spell checking and translation.
|
||||
|
||||
const keepText: string = min.core.getParam(min.instance, 'Keep Text', '');
|
||||
let keepTextList = [];
|
||||
|
||||
if (keepTextList) {
|
||||
keepTextList = keepTextList.concat(keepText.split(';'));
|
||||
}
|
||||
|
||||
let replacements = [];
|
||||
|
||||
await CollectionUtil.asyncForEach(min.appPackages, async (e: IGBPackage) => {
|
||||
const result = await e.onExchangeData(min, 'getKeepText', {});
|
||||
if (result) {
|
||||
|
|
@ -852,25 +1019,25 @@ export class GBMinService {
|
|||
let it = GBConversationalService.removeDiacritics(item);
|
||||
|
||||
if (textProcessed.toLowerCase().indexOf(it.toLowerCase()) != -1) {
|
||||
const replacementToken = 'X' + GBAdminService['getNumberIdentifier']().substr(0,4);
|
||||
const replacementToken = 'X' + GBAdminService['getNumberIdentifier']().substr(0, 4);
|
||||
replacements[i] = { text: item, replacementToken: replacementToken };
|
||||
i++;
|
||||
textProcessed = textProcessed.replace(new RegExp(`\\b${it.trim()}\\b`, 'gi'), `${replacementToken}`);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Spells check the input text before translating,
|
||||
// keeping fixed tokens as specified in Config.
|
||||
|
||||
text = await min.conversationalService.spellCheck(min, textProcessed);
|
||||
|
||||
// Detects user typed language and updates their locale profile if applies.
|
||||
|
||||
let locale = min.core.getParam<string>(
|
||||
min.instance,
|
||||
'Default User Language',
|
||||
let locale = min.core.getParam<string>(min.instance, 'Default User Language',
|
||||
GBConfigService.get('DEFAULT_USER_LANGUAGE')
|
||||
);
|
||||
let detectLanguage = min.core.getParam<boolean>(
|
||||
min.instance,
|
||||
'Language Detector',
|
||||
let detectLanguage = min.core.getParam<boolean>(min.instance, 'Language Detector',
|
||||
GBConfigService.getBoolean('LANGUAGE_DETECTOR')
|
||||
) === 'true';
|
||||
const systemUser = user.systemUser;
|
||||
|
|
@ -902,6 +1069,8 @@ export class GBMinService {
|
|||
text = await min.conversationalService.translate(min, text, contentLocale);
|
||||
GBLog.info(`Translated text (processMessageActivity): ${text}.`);
|
||||
|
||||
// Restores all token text back after spell checking and translation.
|
||||
|
||||
if (keepTextList) {
|
||||
let i = 0;
|
||||
await CollectionUtil.asyncForEach(replacements, item => {
|
||||
|
|
@ -909,23 +1078,24 @@ export class GBMinService {
|
|||
text = text.replace(new RegExp(`${item.replacementToken}`, 'gi'), item.text);
|
||||
});
|
||||
}
|
||||
|
||||
GBLog.info(`Final text ready for NLP/Search/.gbapp: ${text}.`);
|
||||
|
||||
context.activity.text = text;
|
||||
context.activity.originalText = originalText;
|
||||
GBLog.info(`Final text ready for NLP/Search/.gbapp: ${text}.`);
|
||||
|
||||
|
||||
// If there is a dialog in course, continue to the next step.
|
||||
|
||||
if (step.activeDialog !== undefined) {
|
||||
await step.continueDialog();
|
||||
|
||||
} else {
|
||||
// Checks if any .gbapp will handle this answer, if not goes to standard kb.gbapp.
|
||||
}
|
||||
|
||||
// Checks if any .gbapp will handle this answer, if not goes to standard kb.gbapp.
|
||||
|
||||
else {
|
||||
|
||||
let nextDialog = null;
|
||||
await CollectionUtil.asyncForEach(min.appPackages, async (e: IGBPackage) => {
|
||||
|
||||
nextDialog = await e.onExchangeData(min, 'handleAnswer', {
|
||||
query: text,
|
||||
step: step,
|
||||
|
|
@ -933,16 +1103,12 @@ export class GBMinService {
|
|||
message: message ? message['dataValues'] : null,
|
||||
user: user ? user['dataValues'] : null
|
||||
});
|
||||
|
||||
|
||||
});
|
||||
|
||||
await step.beginDialog(nextDialog ? nextDialog : '/answer', {
|
||||
query: text,
|
||||
user: user ? user['dataValues'] : null,
|
||||
message: message
|
||||
});
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue