From 2fe95ccc06d22cd50d25ec4ca962e97620db315e Mon Sep 17 00:00:00 2001
From: bitfl0wer <florian@pro-weber.com>
Date: Fri, 4 Aug 2023 16:41:37 +0200
Subject: [PATCH] Add JsonField derive

---
 chorus-macros/src/lib.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/chorus-macros/src/lib.rs b/chorus-macros/src/lib.rs
index c8d5e87..3a9397d 100644
--- a/chorus-macros/src/lib.rs
+++ b/chorus-macros/src/lib.rs
@@ -16,3 +16,22 @@ pub fn updateable_macro_derive(input: TokenStream) -> TokenStream {
     }
     .into()
 }
+
+#[proc_macro_derive(JsonField)]
+pub fn jsonfield_macro_derive(input: TokenStream) -> TokenStream {
+    let ast: syn::DeriveInput = syn::parse(input).unwrap();
+
+    let name = &ast.ident;
+    // No need for macro hygiene, we're only using this in chorus
+    quote! {
+        impl JsonField for #name {
+            fn get_json(&self) -> String {
+                self.json.clone()
+            }
+            fn set_json(&mut self, json: String) {
+                self.json = json;
+            }
+        }
+    }
+    .into()
+}