lexica-dialog-core/dist/middlewares/FileRequestResponseMiddleware.js

Core server for Lexica dialog agent.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = require("lodash");
const immutable_1 = require("immutable");
const Api_1 = require("../Api");
const Utils_1 = require("../Utils");
const fileRequestMiddleware = async (context, next) => {
    const { uni, request, uniConfigs, intentRepository } = context;
    if (!lodash_1.isNil(request) &&
        !lodash_1.isNil(request.fileUrl) &&
        request.message === undefined &&
        uniConfigs.has(Api_1.RunTimeConfig.FILE_REQUEST_COMMAND_NAME)) {
        const { locale } = request;
        const command = uniConfigs.get(Api_1.RunTimeConfig.FILE_REQUEST_COMMAND_NAME).value;
        const intent = await intentRepository.findByUniCommandName(uni, command);
        if (!lodash_1.isNil(intent)) {
            const responses = immutable_1.List(intent.responses.map(response => Utils_1.intentResponseToBotResponse(response, immutable_1.Map(), locale)));
            context.responses = immutable_1.List(responses.toArray().reduce((a, b) => a.concat(b), immutable_1.List()));
        }
        else {
            throw new Api_1.BotError(Api_1.BotErrorCode.INTENT_NOT_FOUND, 'Command not found: ' + command);
        }
    }
    else {
        await next();
    }
};
exports.default = fileRequestMiddleware;
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