From d58a8518b0f51573a0552b783d12c2f7dd7801d1 Mon Sep 17 00:00:00 2001
From: Ruben Rizzi <raynor85@users.noreply.github.com>
Date: Wed, 7 Feb 2024 10:52:30 +0000
Subject: [PATCH] Add json.RawMessage to model DifferentialProperties (#38)

---
 entities/differential.go | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/entities/differential.go b/entities/differential.go
index 97d0d5b..05f0699 100644
--- a/entities/differential.go
+++ b/entities/differential.go
@@ -1,6 +1,10 @@
 package entities
 
-import "github.com/thought-machine/gonduit/util"
+import (
+	"encoding/json"
+
+	"github.com/thought-machine/gonduit/util"
+)
 
 // DifferentialRevision represents a revision in Differential.
 type DifferentialRevision struct {
@@ -43,7 +47,7 @@ type DifferentialDiff struct {
 	UnitStatus                string               `json:"unitStatus"`
 	LintStatus                string               `json:"lintStatus"`
 	Changes                   []DifferentialChange `json:"changes"`
-	Properties                interface{}          `json:"properties"`
+	Properties                json.RawMessage      `json:"properties"`
 	AuthorName                string               `json:"authorName"`
 	AuthorEmail               string               `json:"authorEmail"`
 }
@@ -70,6 +74,18 @@ type DifferentialHunk struct {
 	Corpus    string `json:"corpus"`
 }
 
+// A DifferentialProperties contains dynamic metadata about the Diff.
+type DifferentialProperties struct {
+	ArcOnto []DifferentialArcOnto `json:"arc:onto"`
+}
+
+// A DifferentialArcOnto contains a branch destination set with arc.
+type DifferentialArcOnto struct {
+	Type string `json:"type"`
+	Name string `json:"name"`
+	Kind string `json:"kind"`
+}
+
 // A DifferentialRawDiff is a raw diff.
 type DifferentialRawDiff struct {
 	Diff string `json:"diff"`