wa-chat-server/lib/methods/processMessage.js

Watson Assistant powered chat server

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.processMessage = processMessage;
const Route_1 = require("../class/Route/Route");
const WatsonWrapper_1 = require("../class/WatsonWrapper");
function processMessage(_a) {
    return __awaiter(this, arguments, void 0, function* ({ session, watsonAssistants, preProcessingServices, postProcessingServices, conversationServices, payload, meta = null, config, logger, }) {
        var _b;
        let watson = new WatsonWrapper_1.WatsonWrapper(logger, watsonAssistants.conversationAdapter(session.runningAssistant), conversationServices, preProcessingServices, postProcessingServices, payload, meta, session);
        let newPayload = yield watson.getResponse();
        session.updateContext(newPayload);
        let routeContext = {
            target: false,
        };
        if (((_b = newPayload === null || newPayload === void 0 ? void 0 : newPayload.result) === null || _b === void 0 ? void 0 : _b.context['route-target']) && config.routing_enabled) {
            const route = new Route_1.Route(newPayload, session, config, logger);
            yield route.route();
            routeContext = route.routeContext;
            watson = new WatsonWrapper_1.WatsonWrapper(logger, watsonAssistants.conversationAdapter(session.runningAssistant), conversationServices, preProcessingServices, postProcessingServices, route.newPayload.result, meta, session);
            newPayload = yield watson.getResponse();
            newPayload.result.output.generic = [
                ...route.messagesBeforeRouting,
                ...newPayload.result.output.generic,
            ];
            session.updateContext(newPayload);
        }
        yield session.save();
        const response = {
            newPayload: newPayload,
            addons: { route: routeContext },
        };
        return response;
    });
}