reshuffle-salesforce-connector
Version:
Reshuffle connector for Salesforce
444 lines • 21.8 kB
JavaScript
"use strict";
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var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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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) {
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}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
exports.__esModule = true;
exports.SalesforceConnector = void 0;
var crypto_1 = __importDefault(require("crypto"));
var jsforce_1 = __importDefault(require("jsforce"));
var barrier_1 = require("./barrier");
var encrypt_1 = require("./encrypt");
var CoreConnector_1 = require("./CoreConnector");
var common_1 = require("./common");
var NotAuthenticatedError = 'Not authenticated';
var SalesforceConnector = /** @class */ (function (_super) {
__extends(SalesforceConnector, _super);
function SalesforceConnector(app, options, id) {
var _this = _super.call(this, app, options, id) || this;
_this.authorizationBarrier = new barrier_1.Barrier();
_this.account = {
clientId: common_1.validateClientId(options.clientId),
clientSecret: common_1.validateClientSecret(options.clientSecret),
redirectUri: common_1.validateBaseURL(options.baseURL) + common_1.AUTHPATH
};
_this.key = common_1.validateEncryptionKey(options.encryptionKey);
if (options.accessToken) {
_this.credentials = {
accessToken: common_1.validateToken(options.accessToken),
refreshToken: common_1.validateToken(options.refreshToken),
instanceUrl: common_1.validateBaseURL(options.instanceUrl)
};
}
else {
app.registerHTTPDelegate(common_1.AUTHPATH, _this);
}
return _this;
}
SalesforceConnector.prototype.getConnection = function () {
return __awaiter(this, void 0, void 0, function () {
var encrypted_1, encrypted, conn;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.connection) {
return [2 /*return*/, this.connection];
}
if (!this.credentials) return [3 /*break*/, 2];
encrypted_1 = encrypt_1.encrypt(JSON.stringify(this.credentials), this.key);
return [4 /*yield*/, this.store.update('credentials', function () { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
return [2 /*return*/, encrypted_1];
}); }); })];
case 1:
_a.sent();
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, this.store.get('credentials')];
case 3:
encrypted = _a.sent();
if (!encrypted) {
throw new Error(NotAuthenticatedError);
}
this.credentials = JSON.parse(encrypt_1.decrypt(encrypted, this.key));
_a.label = 4;
case 4:
conn = new jsforce_1["default"].Connection(__assign({ oauth2: new jsforce_1["default"].OAuth2(this.account) }, this.credentials));
return [2 /*return*/, this.setConnection(conn)];
}
});
});
};
SalesforceConnector.prototype.handle = function (req, res) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(req.method === 'GET' && req.path === common_1.AUTHPATH)) return [3 /*break*/, 2];
return [4 /*yield*/, this.handleAuthCode(req.query.code, res)];
case 1:
_a.sent();
return [2 /*return*/, true];
case 2: return [2 /*return*/, false];
}
});
});
};
SalesforceConnector.prototype.handleAuthCode = function (code, res) {
return __awaiter(this, void 0, void 0, function () {
var conn, userInfo, encrypted_2, e_1;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (typeof code !== 'string' || code.trim().length === 0) {
return [2 /*return*/, res.status(400).send('Invalid code')];
}
_a.label = 1;
case 1:
_a.trys.push([1, 5, , 6]);
conn = new jsforce_1["default"].Connection({
oauth2: new jsforce_1["default"].OAuth2(this.account)
});
return [4 /*yield*/, conn.authorize(code)];
case 2:
userInfo = _a.sent();
this.credentials = {
accessToken: conn.accessToken,
refreshToken: conn.refreshToken,
instanceUrl: conn.instanceUrl
};
console.log("SalesforceConnector: Authorized as " + userInfo.id + " of " + userInfo.organizationId + " (" + userInfo.url + ")");
encrypted_2 = encrypt_1.encrypt(JSON.stringify(this.credentials), this.key);
return [4 /*yield*/, this.store.update('credentials', function () { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
return [2 /*return*/, encrypted_2];
}); }); })];
case 3:
_a.sent();
return [4 /*yield*/, this.setConnection(conn)];
case 4:
_a.sent();
res.send('<html><head><title>Authenticated</title></head><body>' +
'<h1>Authentication successful</h1>' +
'<p>You can safely close this window</p>' +
'</body></html>');
return [3 /*break*/, 6];
case 5:
e_1 = _a.sent();
console.error(e_1);
res.status(500).send('Error authenticating with Salesforce');
return [3 /*break*/, 6];
case 6: return [2 /*return*/];
}
});
});
};
SalesforceConnector.prototype.setConnection = function (connection) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
this.connection = connection;
this.connection.on('refresh', function (accessToken) { return __awaiter(_this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
console.log('SalesforceConnector: Access token refreshed');
return [4 /*yield*/, this.store.update('credentials', function (encrypted) { return __awaiter(_this, void 0, void 0, function () {
var credentials;
return __generator(this, function (_a) {
credentials = JSON.parse(encrypt_1.decrypt(encrypted, this.key));
credentials.accessToken = accessToken;
return [2 /*return*/, encrypt_1.encrypt(JSON.stringify(credentials), this.key)];
});
}); })];
case 1:
_a.sent();
return [2 /*return*/];
}
});
}); });
return [4 /*yield*/, this.createPushTopicsForAllEvents()];
case 1:
_a.sent();
this.authorizationBarrier.arrive();
return [2 /*return*/, this.connection];
}
});
});
};
// Events /////////////////////////////////////////////////////////
SalesforceConnector.prototype.onStart = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, _super.prototype.onStart.call(this)];
case 1:
_a.sent();
return [4 /*yield*/, this.createPushTopicsForAllEvents()];
case 2:
_a.sent();
return [2 /*return*/];
}
});
});
};
SalesforceConnector.prototype.createPushTopicsForAllEvents = function () {
return __awaiter(this, void 0, void 0, function () {
var optsArray;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this.started || !this.connection) {
return [2 /*return*/];
}
console.log('SalesforceConnector: creating push topics for events');
optsArray = this.eventManager.mapEvents(function (ec) { return ec.options; });
return [4 /*yield*/, Promise.all(optsArray.map(function (opts) { return _this.createPushTopic(opts.name, opts.query); }))];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
SalesforceConnector.prototype.on = function (options, handler, eventId) {
var queries = this.eventManager.mapEvents(function (ec) { return ec.options.query; });
var query = common_1.validateQuery(options.query);
var name = this.queryToName(query);
var opts = { query: query, name: name };
var eid = eventId || { account: this.account, options: opts };
var ec = this.eventManager.addEvent(opts, handler, eid);
if (this.started && this.connection && !queries.includes(query)) {
void this.createPushTopic(name, query);
}
return ec;
};
SalesforceConnector.prototype.queryToName = function (query) {
var hash = crypto_1["default"].createHash('md5').update(query).digest();
var length = hash.length >> 1;
var buffer = Buffer.alloc(length);
for (var i = 0; i < length; i++) {
buffer[i] = hash[i] ^ hash[length + i];
}
return buffer.toString('hex');
};
SalesforceConnector.prototype.createPushTopic = function (name, query) {
return __awaiter(this, void 0, void 0, function () {
var topic, pts, res;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
console.log("SalesforceConnector: listening for query: " + query + " (" + name + ")");
topic = {
Name: name,
Query: query,
ApiVersion: 49,
IsActive: true,
NotifyForFields: 'Referenced',
NotifyForOperationCreate: true,
NotifyForOperationUpdate: true,
NotifyForOperationDelete: true,
NotifyForOperationUndelete: true
};
return [4 /*yield*/, this.connection.sobject('PushTopic')];
case 1:
pts = _a.sent();
return [4 /*yield*/, pts.find({ Name: name }, 'Id')];
case 2:
res = _a.sent();
if (!(res.length === 0)) return [3 /*break*/, 4];
return [4 /*yield*/, pts.create(topic)];
case 3:
_a.sent();
return [3 /*break*/, 6];
case 4: return [4 /*yield*/, pts.update(__assign({ Id: res[0].Id }, topic))];
case 5:
_a.sent();
_a.label = 6;
case 6:
this.connection.streaming.topic(name).subscribe(function (message) {
void _this.onTopic(name, message);
});
return [2 /*return*/];
}
});
});
};
SalesforceConnector.prototype.onTopic = function (name, message) {
return this.eventManager.fire(function (ec) { return ec.options.name === name; }, message);
};
// Actions ////////////////////////////////////////////////////////
SalesforceConnector.prototype.authenticate = function () {
return __awaiter(this, void 0, void 0, function () {
var e_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.isAuthenticated()) {
throw new Error('Already authenticated');
}
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 5]);
return [4 /*yield*/, this.getConnection()];
case 2:
_a.sent();
return [3 /*break*/, 5];
case 3:
e_2 = _a.sent();
if (e_2.message !== NotAuthenticatedError) {
throw e_2;
}
if (!this.started) {
throw new Error('Unable to authenticate: connector not started');
}
common_1.openAuthenticationWindow(this.account.clientId, this.account.clientSecret, this.options.baseURL);
return [4 /*yield*/, this.authorizationBarrier.join()];
case 4:
_a.sent();
return [3 /*break*/, 5];
case 5: return [2 /*return*/];
}
});
});
};
SalesforceConnector.prototype.isAuthenticated = function () {
return this.credentials !== undefined;
};
SalesforceConnector.prototype.query = function (qs) {
return __awaiter(this, void 0, void 0, function () {
var conn;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getConnection()];
case 1:
conn = _a.sent();
return [2 /*return*/, conn.query(qs)];
}
});
});
};
SalesforceConnector.prototype.map = function (type, operator) {
return __awaiter(this, void 0, void 0, function () {
var conn, so, list, res, _i, list_1, Id, objs, _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, this.getConnection()];
case 1:
conn = _c.sent();
return [4 /*yield*/, conn.sobject(type)];
case 2:
so = _c.sent();
return [4 /*yield*/, so.find({}, 'Id').execute()];
case 3:
list = _c.sent();
res = [];
_i = 0, list_1 = list;
_c.label = 4;
case 4:
if (!(_i < list_1.length)) return [3 /*break*/, 8];
Id = list_1[_i].Id;
return [4 /*yield*/, so.retrieve([Id])];
case 5:
objs = _c.sent();
_b = (_a = res).push;
return [4 /*yield*/, operator(objs[0])];
case 6:
_b.apply(_a, [_c.sent()]);
_c.label = 7;
case 7:
_i++;
return [3 /*break*/, 4];
case 8: return [2 /*return*/, res];
}
});
});
};
SalesforceConnector.prototype.sobject = function (type) {
return __awaiter(this, void 0, void 0, function () {
var conn;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getConnection()];
case 1:
conn = _a.sent();
return [2 /*return*/, conn.sobject(type)];
}
});
});
};
// SDK ////////////////////////////////////////////////////////////
SalesforceConnector.prototype.sdk = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.getConnection()];
});
});
};
return SalesforceConnector;
}(CoreConnector_1.CoreConnector));
exports.SalesforceConnector = SalesforceConnector;
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