Remove asset/document hydration pipeline and introduce client-side cache updates for correspondents, tags, and search results

frontend/src/hooks/documents/useDocumentCorrespondentActions.ts

@@ -18,18 +18,21 @@ interface UseDocumentCorrespondentActionsArgs {
   apiClient: ApiClient;
   correspondents: CorrespondentOption[];
   handleCorrespondentCreate: (payload: { name: string }) => Promise<CorrespondentOption | null>;
-  refreshCurrentFolder: () => Promise<void>;
   notifyApiError: (error: unknown, fallback: string) => void;
   setStatusMessage: (message: string, variant?: string) => void;
+  updateDocumentCaches?: (
+    id: Identifier,
+    updater: (doc: { correspondents?: CorrespondentOption[] } | null) => { correspondents?: CorrespondentOption[] } | null,
+  ) => void;
 }
 
 const useDocumentCorrespondentActions = ({
   apiClient,
   correspondents,
   handleCorrespondentCreate,
-  refreshCurrentFolder,
   notifyApiError,
   setStatusMessage,
+  updateDocumentCaches,
 }: UseDocumentCorrespondentActionsArgs) => {
   const correspondentLookupByName = useMemo(() => {
     const map = new Map<string, CorrespondentOption>();
@@ -44,7 +47,7 @@ const useDocumentCorrespondentActions = ({
   const handleDocumentCorrespondentAttach = useCallback(
     async (
       { documentId, correspondentId }: { documentId: Identifier; correspondentId: Identifier },
-      { notify = true, refresh = true }: { notify?: boolean; refresh?: boolean } = {},
+      { notify = true }: { notify?: boolean } = {},
     ) => {
       if (documentId == null || correspondentId == null) {
         throw new Error('Missing document or correspondent.');
@@ -54,8 +57,21 @@ const useDocumentCorrespondentActions = ({
           assignments: [{ correspondent_id: correspondentId }],
           replace: false,
         });
-        if (refresh) {
-          await refreshCurrentFolder();
+        if (updateDocumentCaches) {
+          const correspondent = correspondents.find((entry) => entry?.id === correspondentId) || null;
+          updateDocumentCaches(documentId, (doc) => {
+            if (!doc) {
+              return doc;
+            }
+            const current = Array.isArray(doc.correspondents) ? doc.correspondents : [];
+            if (current.some((entry) => entry?.id === correspondentId)) {
+              return doc;
+            }
+            const nextEntry = correspondent
+              ? { id: correspondent.id, name: correspondent.name }
+              : { id: correspondentId };
+            return { ...doc, correspondents: [...current, nextEntry] };
+          });
         }
         if (notify) {
           setStatusMessage('Correspondent assigned.', 'success');
@@ -67,21 +83,27 @@ const useDocumentCorrespondentActions = ({
         throw new Error(message);
       }
     },
-    [apiClient, refreshCurrentFolder, notifyApiError, setStatusMessage],
+    [apiClient, correspondents, notifyApiError, setStatusMessage, updateDocumentCaches],
   );
 
   const handleCorrespondentRemove = useCallback(
     async (
       { documentId, correspondentId }: { documentId: Identifier; correspondentId: Identifier },
-      { notify = true, refresh = true }: { notify?: boolean; refresh?: boolean } = {},
+      { notify = true }: { notify?: boolean } = {},
     ) => {
       if (documentId == null || correspondentId == null) {
         throw new Error('Missing document or correspondent.');
       }
       try {
         await apiClient.delete(`/documents/${documentId}/correspondents/${correspondentId}`);
-        if (refresh) {
-          await refreshCurrentFolder();
+        if (updateDocumentCaches) {
+          updateDocumentCaches(documentId, (doc) => {
+            if (!doc || !Array.isArray(doc.correspondents)) {
+              return doc;
+            }
+            const filtered = doc.correspondents.filter((entry) => entry?.id !== correspondentId);
+            return filtered.length === doc.correspondents.length ? doc : { ...doc, correspondents: filtered };
+          });
         }
         if (notify) {
           setStatusMessage('Correspondent removed.', 'success');
@@ -93,7 +115,7 @@ const useDocumentCorrespondentActions = ({
         throw new Error(message);
       }
     },
-    [apiClient, refreshCurrentFolder, notifyApiError, setStatusMessage],
+    [apiClient, notifyApiError, setStatusMessage, updateDocumentCaches],
   );
 
   const normalizeOption = (