Commit inicial

adapter/diaglogflow.js

@@ -0,0 +1,77 @@
+const dialogflow = require('@google-cloud/dialogflow');
+const fs = require('fs')
+const { nanoid } = require('nanoid')
+/**
+ * Debes de tener tu archivo con el nombre "chatbot-account.json" en la raíz del proyecto
+ */
+
+const KEEP_DIALOG_FLOW = (process.env.KEEP_DIALOG_FLOW === 'true')
+let PROJECID;
+let CONFIGURATION;
+let sessionClient;
+
+const checkFileCredentials = () => {
+    if(!fs.existsSync(`${__dirname}/../chatbot-account.json`)){
+        return false
+    }
+
+    const parseCredentials = JSON.parse(fs.readFileSync(`${__dirname}/../chatbot-account.json`));
+    PROJECID = parseCredentials.project_id;
+    CONFIGURATION = {
+        credentials: {
+            private_key: parseCredentials['private_key'],
+            client_email: parseCredentials['client_email']
+        }
+    }
+    sessionClient = new dialogflow.SessionsClient(CONFIGURATION);
+}
+
+// Create a new session
+
+
+// Detect intent method
+const detectIntent = async (queryText) => {
+    let media = null;
+    const sessionId = KEEP_DIALOG_FLOW ? 1 : nanoid();
+    const sessionPath = sessionClient.projectAgentSessionPath(PROJECID, sessionId);
+    const languageCode = process.env.LANGUAGE
+    const request = {
+        session: sessionPath,
+        queryInput: {
+            text: {
+                text: queryText,
+                languageCode: languageCode,
+            },
+        },
+    };
+
+    const responses = await sessionClient.detectIntent(request);
+    const [singleResponse] = responses;
+    const { queryResult } = singleResponse
+    const { intent } = queryResult || { intent: {} }
+    const parseIntent = intent['displayName'] || null
+    const parsePayload = queryResult['fulfillmentMessages'].find((a) => a.message === 'payload');
+    // console.log(singleResponse)
+    if (parsePayload && parsePayload.payload) {
+        const { fields } = parsePayload.payload
+        media = fields.media.stringValue || null
+    }
+    const customPayload = parsePayload['payload']
+
+    const parseData = {
+        replyMessage: queryResult.fulfillmentText,
+        media,
+        trigger: null
+    }
+    return parseData
+}
+
+const getDataIa = (message = '', cb = () => { }) => {
+    detectIntent(message).then((res) => {
+        cb(res)
+    })
+}
+
+checkFileCredentials();
+
+module.exports = { getDataIa }