chore(stackable-versioned): Use jsonPath instead of fieldName as field name

Author: Techassi

crates/stackable-versioned-macros/src/codegen/container/struct/conversion.rs

@@ -280,8 +280,8 @@ impl Struct {
                 Some(quote! {
                     // NOTE (@Techassi): This is an awkward thing to do. Can we possibly use &str for the keys here?
                     if let Some(upgrades) = status.changes().upgrades.remove(&#next_version_string.to_owned()) {
-                        for #versioned_path::ChangedValue { field_name, value } in upgrades {
-                            match field_name {
+                        for #versioned_path::ChangedValue { json_path, value } in upgrades {
+                            match json_path {
                                 #match_arms
                                 _ => unreachable!(),
                             }

crates/stackable-versioned-macros/src/codegen/item/field.rs

@@ -316,7 +316,7 @@ impl VersionedField {
 
                         Some(quote! {
                             upgrades.push(#versioned_path::ChangedValue {
-                                field_name: #json_path_ident,
+                                json_path: #json_path_ident,
                                 value: #serde_yaml_path::to_value(&#from_struct_ident.#ident).unwrap(),
                             });
                         })
@@ -347,7 +347,7 @@ impl VersionedField {
                         let json_path_ident = format_ident!("__sv_{}_path", ident.as_ident());
 
                         Some(quote! {
-                            field_name if field_name == #json_path_ident => {
+                            json_path if json_path == #json_path_ident => {
                                 spec.#ident = serde_yaml::from_value(value).unwrap();
                             },
                         })

crates/stackable-versioned-macros/tests/snapshots/stackable_versioned_macros__snapshots__pass@conversion_tracking.rs.snap

@@ -80,7 +80,7 @@ pub struct ChangedValues {
 #[serde(rename_all = "camelCase")]
 pub struct ChangedValue {
     /// The name of the field of the custom resource this value is for.
-    pub field_name: String,
+    pub json_path: String,
 
     /// The value to be used when upgrading or downgrading the custom resource.
     #[schemars(schema_with = "raw_object_schema")]