Hands-On Server-Side Web Development with Swift

Deleting an entry

The last handler in the /journal/Int.parameter route group implements the deletion of an entry using the element's index:

func removeEntry(_ req: Request) throws -> HTTPStatus {     let index = try req.parameters.next(Int.self)    guard let result = self.journal.delete(index: index) else {        throw Abort(.badRequest)    }    print("Deleted: \(result)")    return .ok}