express-msteams-host
Version:
Express utility for Microsoft Teams solutions
174 lines • 9.86 kB
JavaScript
;
// Copyright (c) Wictor Wilén. All rights reserved.
// Licensed under the MIT license.
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());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var express_1 = require("express");
var debug = require("debug");
var botbuilder_1 = require("botbuilder");
var botbuilder_core_1 = require("botbuilder-core");
var botbuilder_teams_messagingextensions_1 = require("botbuilder-teams-messagingextensions");
require("reflect-metadata");
var getMethodsNames = function (obj) {
return Object.getOwnPropertyNames(obj).filter(function (key) { return typeof obj[key] === "function"; }).concat(Object.getPrototypeOf(obj) ? getMethodsNames(Object.getPrototypeOf(obj)) : []);
};
/**
* Express router for Microsoft Teams Connectors, Bots and Outgoing Webhooks
* @param components Imported module with all implementations
*/
exports.default = (function (components) {
var router = (0, express_1.Router)();
var log = debug.default("msteams");
var _loop_1 = function (app) {
if (Object.prototype.hasOwnProperty.call(components, app)) {
var component = components[app];
if (Reflect.hasMetadata("msteams:bot", component)) {
var botSettings = Reflect.getMetadata("msteams:bot", component);
// if (component["__isBot"]) {
log("Creating a new bot instance at " + botSettings.endpoint);
var adapter_1 = new botbuilder_1.BotFrameworkAdapter({
appId: typeof botSettings.appId === "function" ? botSettings.appId() : botSettings.appId,
appPassword: typeof botSettings.appPassword === "function" ? botSettings.appPassword() : botSettings.appPassword,
certificatePrivateKey: typeof botSettings.certificatePrivateKey === "function" ? botSettings.certificatePrivateKey() : botSettings.certificatePrivateKey,
certificateThumbprint: typeof botSettings.certificateThumbprint === "function" ? botSettings.certificateThumbprint() : botSettings.certificateThumbprint
});
// Create the conversation state
var conversationState_1 = new botbuilder_core_1.ConversationState(botSettings.storage, botSettings.namespace);
// Create the user state
var userState = new botbuilder_core_1.UserState(botSettings.storage, botSettings.namespace);
// generic error handler
adapter_1.onTurnError = function (context, error) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
log("[onTurnError]: " + error);
return [4 /*yield*/, context.sendActivity("Oops. Something went wrong!")];
case 1:
_a.sent();
return [4 /*yield*/, conversationState_1.delete(context)];
case 2:
_a.sent();
return [2 /*return*/];
}
});
}); };
// Create the Bot
// eslint-disable-next-line new-cap
var bot_1 = new component(conversationState_1, userState, adapter_1);
// add the Messaging Extension Middleware
for (var p in bot_1) {
if (p === "__messageExtensions") {
var messageExtensions = bot_1[p];
log("Found " + messageExtensions.length + " MessagingExtension(s) on the Bot object");
messageExtensions.forEach(function (me) {
log("Adding Messaging extension: " + me.name);
adapter_1.use(new botbuilder_teams_messagingextensions_1.MessagingExtensionMiddleware(me.name, bot_1[me.propertyKey]));
});
}
}
// add the bot to the router
router.post(botSettings.endpoint, function (req, res) {
adapter_1.processActivity(req, res, function (turnContext) { return __awaiter(void 0, void 0, void 0, function () {
var err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, bot_1.run(turnContext)];
case 1:
_a.sent();
return [3 /*break*/, 3];
case 2:
err_1 = _a.sent();
adapter_1.onTurnError(turnContext, err_1);
return [3 /*break*/, 3];
case 3: return [2 /*return*/];
}
});
}); });
});
getMethodsNames(bot_1).forEach(function (m) {
if (Reflect.hasMetadata("msteams:calling", bot_1, m)) {
var path = Reflect.getMetadata("msteams:calling", bot_1, m);
log("Adding Bot Calling webhook at " + path);
router.post(path, function (req, res) {
bot_1[m](req, res);
});
}
});
}
else if (component.__isOutgoingWebhook) {
log("Creating a new outgoing webhook instance at " + component.__serviceEndpoint);
// eslint-disable-next-line new-cap
var outgoingWebhook_1 = new component();
router.post(component.__serviceEndpoint, function (req, res, next) {
outgoingWebhook_1.requestHandler(req, res, next);
});
}
else if (component.__isConnector) {
log("Creating a new connector instance at " + component.__connectEndpoint);
// eslint-disable-next-line new-cap
var connector_1 = new component();
// Connector Ping endpoint
// POST option
router.post(component.__pingEndpoint, function (req, res) {
connector_1.Ping(req);
res.sendStatus(202);
});
// GET option
router.get(component.__pingEndpoint, function (req, res) {
connector_1.Ping(req);
res.sendStatus(202);
});
// Connector connect post back - used when adding the connector
router.post(component.__connectEndpoint, function (req, res) {
connector_1.Connect(req);
res.sendStatus(200);
});
}
else {
// component is not of a recognized type
}
}
};
for (var app in components) {
_loop_1(app);
}
return router;
});
//# sourceMappingURL=MsTeamsApiRouter.js.map