Add atomic device row updates

src/domain/services/project-device-sync.service.ts

@@ -5,6 +5,15 @@ import {
   projectDeviceSyncFields,
   type ProjectDeviceSyncField,
 } from "../../shared/constants/project-device-sync-fields.js";
+import {
+  parseOverriddenFields,
+  serializeOverriddenFields,
+} from "./project-device-overrides.js";
+
+export {
+  parseOverriddenFields,
+  serializeOverriddenFields,
+} from "./project-device-overrides.js";
 
 type ProjectDevice = NonNullable<Awaited<ReturnType<ProjectDeviceRepository["findById"]>>>;
 type LinkedRow = Awaited<ReturnType<CircuitDeviceRowRepository["listLinkedByProjectDevice"]>>[number];
@@ -25,29 +34,6 @@ export interface ProjectDeviceSyncRestoreRow {
   overriddenFields: ProjectDeviceSyncField[];
 }
 
-export function parseOverriddenFields(value: string | null | undefined): ProjectDeviceSyncField[] {
-  if (!value) {
-    return [];
-  }
-  try {
-    const parsed: unknown = JSON.parse(value);
-    if (!Array.isArray(parsed)) {
-      return [];
-    }
-    return parsed.filter((field): field is ProjectDeviceSyncField =>
-      projectDeviceSyncFields.includes(field as ProjectDeviceSyncField)
-    );
-  } catch {
-    return [];
-  }
-}
-
-export function serializeOverriddenFields(fields: Iterable<ProjectDeviceSyncField>): string | undefined {
-  const fieldSet = new Set(fields);
-  const unique = projectDeviceSyncFields.filter((field) => fieldSet.has(field));
-  return unique.length > 0 ? JSON.stringify(unique) : undefined;
-}
-
 function sourceValue(projectDevice: ProjectDevice, field: ProjectDeviceSyncField) {
   return projectDevice[field];
 }