From 36a4f4571c7ad5568df128ca867972f4cd83deb3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jules=20Cast=C3=A9ran?= <jcasteran@scaleway.com>
Date: Wed, 26 Jun 2024 10:14:17 +0200
Subject: [PATCH] feat: add decimal custom type (#2112)

---
 scw/custom_types.go      | 12 ++++++++++++
 scw/custom_types_test.go | 11 +++++++++++
 2 files changed, 23 insertions(+)

diff --git a/scw/custom_types.go b/scw/custom_types.go
index 673a598eb..d751e3658 100644
--- a/scw/custom_types.go
+++ b/scw/custom_types.go
@@ -448,3 +448,15 @@ func EncodeJSONObject(v JSONObject, escape EscapeMode) (string, error) {
 
 	panic(fmt.Sprintf("EncodeJSONObject called with unknown EscapeMode, %v", escape))
 }
+
+// Decimal is a representation of a decimal value, such as 2.5.
+// Comparable to language-native decimal formats, such as Java's BigDecimal or
+// Python's decimal.Decimal.
+// Lookup protobuf google.type.Decimal for details.
+type Decimal string
+
+var _ fmt.Stringer = (*Decimal)(nil)
+
+func (d Decimal) String() string {
+	return string(d)
+}
diff --git a/scw/custom_types_test.go b/scw/custom_types_test.go
index 422f80a0a..c499277f9 100644
--- a/scw/custom_types_test.go
+++ b/scw/custom_types_test.go
@@ -829,3 +829,14 @@ func TestJSONObject_MarshalJSON(t *testing.T) {
 		})
 	}
 }
+
+func TestDecimal(t *testing.T) {
+	d := Decimal("1.22")
+	testhelpers.Equals(t, "1.22", d.String())
+
+	dPtr := new(Decimal)
+	testhelpers.Equals(t, "", dPtr.String())
+
+	*dPtr = "1.22"
+	testhelpers.Equals(t, "1.22", dPtr.String())
+}