refactor: 리펙토링

src/features/reference-feature/presentation/use-reference-feature.ts

@@ -16,22 +16,38 @@ import type {
 import type { ReferenceResourceView } from "../contracts/reference-mapper.ts";
 import {
   bindQuery,
-  defineServerStateProfile,
   type BoundMutation,
+  type QueryResultMeasure,
 } from "../../../contracts/server-state.ts";
 import { useServerStateScope } from "../../../presentation/adapters/query/server-state-scope-provider.tsx";
 
-const REFERENCE_READ_PROFILE = defineServerStateProfile({
-  profileId: "reference-resource-read-v1",
-  staleTimeMs: 30_000,
-  gcTimeMs: 300_000,
-  refetchOnMount: true,
-  refetchOnFocus: true,
-  refetchOnReconnect: true,
-  retryOwner: "TRANSPORT",
-  maxResultItems: 100,
-  maxEstimatedResultBytes: 262_144,
-});
+const UTF8 = new TextEncoder();
+
+/**
+ * §10.4. Feature-owned measurement over the mapped application value. There is
+ * no generic fallback: bounded string bytes plus fixed primitive width plus a
+ * small per-item overhead, never `JSON.stringify` or a recursive walker.
+ */
+function measureResourceView(view: ReferenceResourceView): QueryResultMeasure {
+  return {
+    itemCount: 1,
+    estimatedBytes:
+      UTF8.encode(view.resourceId).byteLength +
+      UTF8.encode(view.title).byteLength +
+      UTF8.encode(view.createdAt ?? "").byteLength +
+      32,
+  };
+}
+
+function measureResourceList(
+  views: readonly ReferenceResourceView[],
+): QueryResultMeasure {
+  let estimatedBytes = 16;
+  for (const view of views) {
+    estimatedBytes += measureResourceView(view).estimatedBytes;
+  }
+  return { itemCount: views.length, estimatedBytes };
+}
 
 export function useReferenceFeatureInput(): ReferenceFeatureInput {
   return useApplication().features.get(REFERENCE_FEATURE_ID);
@@ -49,7 +65,8 @@ export function useReferenceDetail(resourceId: string) {
         namespace: "reference-resource",
         namespaceVersion: 1,
         operationId: "GET_REFERENCE_RESOURCE",
-        profile: REFERENCE_READ_PROFILE,
+        profileId: "DETAIL_STANDARD",
+        measureResult: measureResourceView,
         execute: (selectedResourceId: string, { signal }) =>
           input.getResource(selectedResourceId, { signal }),
       },
@@ -71,7 +88,7 @@ export function useReferenceCreate() {
     definitionVersion: 1,
     operationId: "CREATE_REFERENCE_RESOURCE",
     owner: REFERENCE_FEATURE_ID,
-    duplicatePolicy: "JOIN_IDENTICAL",
+    duplicatePolicy: "REJECT_WHILE_ACTIVE",
     scope,
     execute: input.createResource,
     invalidate: [REFERENCE_RESOURCE_INVALIDATION_TOPIC],
@@ -93,7 +110,8 @@ export function useReferenceFeature() {
         namespace: "reference-resource",
         namespaceVersion: 1,
         operationId: "LIST_REFERENCE_RESOURCES",
-        profile: REFERENCE_READ_PROFILE,
+        profileId: "LIST_STANDARD",
+        measureResult: measureResourceList,
         execute: (selectedFilters: ReferenceListFilters, { signal }) =>
           input.listResources(selectedFilters, { signal }),
       },
@@ -106,7 +124,7 @@ export function useReferenceFeature() {
     definitionVersion: 1,
     operationId: "CREATE_REFERENCE_RESOURCE",
     owner: REFERENCE_FEATURE_ID,
-    duplicatePolicy: "JOIN_IDENTICAL",
+    duplicatePolicy: "REJECT_WHILE_ACTIVE",
     scope,
     execute: input.createResource,
     invalidate: [REFERENCE_RESOURCE_INVALIDATION_TOPIC],