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Diffstat (limited to 'apps/dreki/src/dreki_id.erl')
| -rw-r--r-- | apps/dreki/src/dreki_id.erl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/apps/dreki/src/dreki_id.erl b/apps/dreki/src/dreki_id.erl new file mode 100644 index 0000000..17a3e48 --- /dev/null +++ b/apps/dreki/src/dreki_id.erl @@ -0,0 +1,13 @@ +-module(dreki_id). + +-export([get/0, valid/1]). + +get() -> + uuid:get_v4(). + +valid(MaybeId) -> + case re:run(MaybeId, "^[a-z0-9-_.]{3,100}$") of + nomatch -> {error, {invalid_dreki_id, MaybeId}}; + {match, _} -> ok + end. + |