reshuffle-imap-connector
Version:
A Reshuffle IMAP connector
170 lines • 8.43 kB
JavaScript
;
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extendStatics(d, b);
function __() { this.constructor = d; }
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exports.__esModule = true;
exports.IMAPConnector = void 0;
var reshuffle_base_connector_1 = require("reshuffle-base-connector");
var imap_1 = __importDefault(require("imap"));
var mailparser_1 = require("mailparser");
var IMAPConnector = /** @class */ (function (_super) {
__extends(IMAPConnector, _super);
function IMAPConnector(app, options, id) {
var _this = _super.call(this, app, options, id) || this;
_this.imap = new imap_1["default"](__assign({}, options));
return _this;
}
IMAPConnector.prototype.onStart = function () {
var _this = this;
this.imap.once('ready', function () {
Object.values(_this.eventConfigurations).forEach(function (event) {
_this.imap.openBox(event.options.mailbox, false, function (error) {
if (error)
throw error;
_this.imap.on('mail', function () {
_this.handleNewMessages(event);
});
});
});
});
this.imap.on('error', function (err) {
console.error('IMAP error', err);
});
this.imap.once('end', function () {
console.info('IMAP Connection ended');
});
this.imap.connect();
};
IMAPConnector.prototype.onStop = function () {
this.imap.destroy();
};
IMAPConnector.prototype.on = function (options, handler, eventId) {
options.mailbox = options.mailbox || 'INBOX';
if (!eventId) {
eventId = "IMAP/" + options.mailbox + "/" + this.id;
}
var event = new reshuffle_base_connector_1.EventConfiguration(eventId, this, options);
this.eventConfigurations[event.id] = event;
this.app.when(event, handler);
return event;
};
IMAPConnector.prototype.handleNewMessages = function (event) {
var _this = this;
this.imap.search(['UNSEEN'], function (error, results) {
if (error)
throw error;
if (results.length === 0)
return;
try {
var fetched = _this.imap.fetch(results, {
markSeen: _this.configOptions ? _this.configOptions.markSeen : true,
bodies: ''
});
fetched.on('message', function (msg, seqno) {
msg.on('body', function (stream) { return __awaiter(_this, void 0, void 0, function () {
var parsed;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, mailparser_1.simpleParser(stream)];
case 1:
parsed = _a.sent();
return [4 /*yield*/, this.app.handleEvent(event.id, __assign(__assign({}, event), { mailbox: event.options.mailbox, mail: {
headers: parsed.headers,
body: {
html: parsed.html,
text: parsed.text,
textAsHtml: parsed.textAsHtml
},
seqno: seqno
} }))];
case 2:
_a.sent();
return [2 /*return*/];
}
});
}); });
msg.once('attributes', function (attrs) {
event.date = attrs.date;
event.flags = attrs.flags;
});
msg.once('end', function () {
_this.app.getLogger().info("IMAP connector " + _this.id + " parsed message");
});
});
fetched.on('error', function (fetchErr) {
_this.app.getLogger().error('IMAP Connector Fetch error', fetchErr);
});
fetched.once('end', function () {
_this.app.getLogger().info('IMAP Connector completed fetching new messages');
});
}
catch (fetchErr) {
_this.app.getLogger().error(fetchErr, 'IMAP Connector Fetch call error');
}
});
};
return IMAPConnector;
}(reshuffle_base_connector_1.BaseConnector));
exports.IMAPConnector = IMAPConnector;
exports["default"] = IMAPConnector;
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