From 0fa53a9c28c6be6ff54a4276aca1bf0afde2e82f Mon Sep 17 00:00:00 2001
From: Elias Perez <eliasjpr@users.noreply.github.com>
Date: Sat, 10 Jun 2023 09:09:47 -0400
Subject: [PATCH] Create iso8601_converter.cr

---
 src/schema/ext/time/iso8601_converter.cr | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/schema/ext/time/iso8601_converter.cr

diff --git a/src/schema/ext/time/iso8601_converter.cr b/src/schema/ext/time/iso8601_converter.cr
new file mode 100644
index 0000000..83b3c3c
--- /dev/null
+++ b/src/schema/ext/time/iso8601_converter.cr
@@ -0,0 +1,23 @@
+require "../../annotations"
+
+@[Schema::Definition::Scalar]
+struct Time
+  module ISO8601Converter
+    # Put *value* as a time timestamp into the *builder* at *key*.
+    def self.to_http_param(value : Time, builder : HTTP::Params::Builder, key : String)
+      builder.add(key, to_http_param(value))
+    end
+
+    # Return *value* as a time timestamp string.
+    def self.to_http_param(value : Time)
+      value.to_rfc3339
+    end
+
+    # Parse `Time` from an HTTP param as time timestamp.
+    def self.from_http_param(value : String) : Time
+      Time.parse_iso8601(value)
+    rescue ArgumentError
+      raise TypeCastError.new
+    end
+  end
+end