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Diffstat (limited to 'src/guff/handler.cr')
-rw-r--r-- | src/guff/handler.cr | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/guff/handler.cr b/src/guff/handler.cr index 357ed1f..52269a3 100644 --- a/src/guff/handler.cr +++ b/src/guff/handler.cr @@ -12,6 +12,28 @@ module Guff call_next(context) end + def with_session(context, &block : Hash(String, String) -> Bool) + sid, data = nil, nil + if sid = context.request.headers["x-guff-session-id"]? + data = Hash(String, String).from_json(@models.session.get(sid) || "{}") + else + sid = @models.session.add + context.request.headers["x-guff-session-id"] = sid + data = {} of String => String + end + + save = block.call(data) + + # save data + @models.session.set(sid, data.to_json) if save + end + + private def get_session(context) : Hash(String, String) + end + + private def save_session(sid, data) + end + private def redirect(context, url : String) context.response.status_code = 302 context.response.headers["location"] = url |