import { eachSeries } from 'async'
import { NextFunction, Request, RequestHandler, Response } from 'express'
+import { retryTransactionWrapper } from '../helpers/database-utils'
// Syntactic sugar to avoid try/catch in express controllers
// Thanks: https://medium.com/@Abazhenov/using-async-await-in-express-with-node-8-b8af872c0016
if (Array.isArray(fun) === true) {
return eachSeries(fun as RequestHandler[], (f, cb) => {
Promise.resolve(f(req, res, cb))
- .catch(next)
+ .catch(err => next(err))
}, next)
}
return Promise.resolve((fun as RequestHandler)(req, res, next))
- .catch(next)
+ .catch(err => next(err))
+ }
+}
+
+function asyncRetryTransactionMiddleware (fun: RequestPromiseHandler) {
+ return (req: Request, res: Response, next: NextFunction) => {
+ return Promise.resolve(
+ retryTransactionWrapper(fun, req, res, next)
+ ).catch(err => next(err))
}
}
// ---------------------------------------------------------------------------
export {
- asyncMiddleware
+ asyncMiddleware,
+ asyncRetryTransactionMiddleware
}