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This commit is contained in:
Dave Horton
2024-08-20 16:01:04 -04:00
parent cda6047942
commit 3d7ba0ba0a
1 changed files with 53 additions and 29 deletions
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82
lib/tasks/dialogflow/index.js
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@@ -1,3 +1,4 @@
const assert = require('assert');
const Task = require('../task');
const {TaskName, TaskPreconditions} = require('../../utils/constants');
const Intent = require('./intent');
@@ -10,22 +11,27 @@ class Dialogflow extends Task {
super(logger, opts);
this.preconditions = TaskPreconditions.Endpoint;
this.credentials = this.data.credentials;
this.project = this.data.project;
this.agent = this.data.agent;
this.region = this.data.region || 'default';
this.model = this.data.model || 'es';
this.cmd = this.model === 'cx' ? 'dialogflow_cx_start' : 'dialogflow_start';
this.cmdStop = this.model === 'cx' ? 'dialogflow_cx_stop' : 'dialogflow_stop';
/* set project id with environment and region (optionally) */
if (this.data.environment && this.data.region) {
this.project = `${this.data.project}:${this.data.environment}:${this.data.region}`;
}
else if (this.data.environment) {
this.project = `${this.data.project}:${this.data.environment}`;
}
else if (this.data.region) {
this.project = `${this.data.project}::${this.data.region}`;
}
else {
this.project = this.data.project;
assert(this.agent || !this.isCX, 'agent is required for dialogflow cx');
assert(this.credentials, 'dialogflow credentials are required');
if (!this.isCX) {
/* ES: set project id with environment and region (optionally) */
if (this.data.environment && this.data.region) {
this.project = `${this.data.project}:${this.data.environment}:${this.data.region}`;
}
else if (this.data.environment) {
this.project = `${this.data.project}:${this.data.environment}`;
}
else if (this.data.region) {
this.project = `${this.data.project}::${this.data.region}`;
}
}
this.lang = this.data.lang || 'en-US';
@@ -74,28 +80,14 @@ class Dialogflow extends Task {
get name() { return TaskName.Dialogflow; }
get isCX() { return this.model === 'cx'; }
async exec(cs, {ep}) {
await super.exec(cs);
try {
await this.init(cs, ep);
this.logger.debug(`starting dialogflow ${this.model} bot ${this.project}`);
// kick it off
const baseArgs = `${this.ep.uuid} ${this.project} ${this.lang} ${this.welcomeEvent}`;
if (this.welcomeEventParams) {
this.ep.api(this.cmd, `${baseArgs} '${JSON.stringify(this.welcomeEventParams)}'`);
}
else if (this.welcomeEvent.length) {
this.ep.api(this.cmd, baseArgs);
}
else {
this.ep.api(this.cmd, `${this.ep.uuid} ${this.project} ${this.lang}`);
}
this.logger.debug(`started dialogflow bot ${this.project}`);
await this.awaitTaskDone();
await this.startBot();
} catch (err) {
this.logger.error({err}, 'Dialogflow:exec error');
}
@@ -166,6 +158,38 @@ class Dialogflow extends Task {
}
}
async startBot() {
await (this.isCX ? this.startBotCX() : this.startBotES());
}
async startBotES() {
const baseArgs = `${this.ep.uuid} ${this.project} ${this.lang} ${this.welcomeEvent}`;
if (this.welcomeEventParams) {
await this.ep.api(this.cmd, `${baseArgs} '${JSON.stringify(this.welcomeEventParams)}'`);
}
else if (this.welcomeEvent.length) {
await this.ep.api(this.cmd, baseArgs);
}
else {
await this.ep.api(this.cmd, `${this.ep.uuid} ${this.project} ${this.lang}`);
}
}
async startBotCX() {
const baseArgs = [
this.ep.uuid,
this.region,
this.project,
this.agent,
this.environment,
this.lang,
];
if (this.welcomeEvent) {
baseArgs.push(this.welcomeEvent);
}
await this.ep.api(this.cmd, `${baseArgs.join(' ')}`)
}
/**
* An intent has been returned. Since we are using SINGLE_UTTERANCE on the dialogflow side,
* we may get an empty intent, signified by the lack of a 'response_id' attribute.