<@U5MPVGMQD> a better idiom for that operation tha...

# arrow

[raulraja]

@aeruhxi a better idiom for that operation that contemplates all cases of Either is fold.

newPost.fold(
 { call.respond(HttpStatusCode.NotFound, mapOf("message" to "One of ids supplied does not exist.")) },
 { call.respond(HttpStatusCode.Created, mapOf("post" to it)) }
)