erlflake

%%%---------------------------------------------------------------------------
%%% Copyright (C) 2021, Fix Solution All Rights Reserved
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%%% Authors : Alpha Shaw <shawalpha5@gmail.com>
%%% Created :  20 Apr 2021  by <shawalpha5@gmail.com>
%%% Purpose :
%%%
%%%
%%% Licensed under the Apache License, Version 2.0 (the "License");
%%% you may not use this file except in compliance with the License.
%%% You may obtain a copy of the License at
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%%%     http://www.apache.org/licenses/LICENSE-2.0
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%%% distributed under the License is distributed on an "AS IS" BASIS,
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%%%---------------------------------------------------------------------------

-module(erlflake).
-author("Alpha Umaru Shaw").

-include("erlflake.hrl").

-export([new/0, split/1, hash/2, last_saved_timestamp/0]).

new() ->
  Flake = generator:next_id(),
  integer_to_binary(Flake).

hash(Id, Buckets) when is_binary(Id), is_integer(Buckets) ->
  hash(binary_to_integer(Id), Buckets);
hash(Id, Buckets) when is_integer(Id), is_integer(Buckets) ->
  Id rem Buckets.

split(Id) when is_binary(Id); is_integer(Id) ->
  generator:split(Id).

last_saved_timestamp() ->
  timestamp:last_timestamp().