fix: restore workspace routing contracts

web/workspace/src/lib/workspace/settings/profile-api.ts

@@ -14,7 +14,10 @@ export type WorkspaceProfileApi = {
   getProfiles(workspaceId: string): Promise<ProfileSettingsResponse>;
 };
 
-async function requestJson<T>(input: RequestInfo | URL, init?: RequestInit): Promise<T> {
+async function requestJson<T>(
+  input: RequestInfo | URL,
+  init?: RequestInit,
+): Promise<T> {
   const response = await fetch(input, init);
   if (!response.ok) {
     throw new Error(`request failed: ${response.status}`);
@@ -44,7 +47,9 @@ export async function updateWorkspaceMetadataSettings(
   );
 }
 
-export async function fetchProfileSettings(workspaceId: string): Promise<ProfileSettingsResponse> {
+export async function fetchProfileSettings(
+  workspaceId: string,
+): Promise<ProfileSettingsResponse> {
   return await requestJson<ProfileSettingsResponse>(
     `/api/w/${encodeURIComponent(workspaceId)}/settings/profiles`,
   );
@@ -52,20 +57,12 @@ export async function fetchProfileSettings(workspaceId: string): Promise<Profile
 
 export function createWorkspaceProfileApi(): WorkspaceProfileApi {
   return {
-    async getMetadata(workspaceId) {
-      return await requestJson<WorkspaceMetadataSettingsResponse>(
-        `/api/w/${encodeURIComponent(workspaceId)}/settings/metadata`,
-      );
-    },
+    getMetadata: fetchWorkspaceMetadataSettings,
     async updateMetadata(workspaceId, displayName, expectedRevision) {
-      return await requestJson<WorkspaceMetadataMutationResponse>(
-        `/api/w/${encodeURIComponent(workspaceId)}/settings/metadata`,
-        {
-          method: "PUT",
-          headers: { "content-type": "application/json" },
-          body: JSON.stringify({ display_name: displayName, expected_revision: expectedRevision }),
-        },
-      );
+      return await updateWorkspaceMetadataSettings(workspaceId, {
+        display_name: displayName,
+        revision: expectedRevision,
+      });
     },
     getProfiles: fetchProfileSettings,
   };

web/workspace/tests/profile-api.test.ts

@@ -0,0 +1,46 @@
+declare const Deno: {
+  test(name: string, fn: () => void | Promise<void>): void;
+};
+
+import { createWorkspaceProfileApi } from "../src/lib/workspace/settings/profile-api.ts";
+
+Deno.test("workspace profile API delegates metadata calls to current route contract", async () => {
+  const originalFetch = globalThis.fetch;
+  const requests: Array<{ input: string; init?: RequestInit }> = [];
+  globalThis.fetch = ((input: RequestInfo | URL, init?: RequestInit) => {
+    requests.push({ input: String(input), init });
+    return Promise.resolve(Response.json({
+      workspace_id: "workspace-a",
+      display_name: "Alpha",
+      revision: "revision-2",
+    }));
+  }) as typeof fetch;
+
+  try {
+    const api = createWorkspaceProfileApi();
+    await api.getMetadata("workspace-a");
+    await api.updateMetadata("workspace-a", "Alpha updated", "revision-1");
+  } finally {
+    globalThis.fetch = originalFetch;
+  }
+
+  if (requests.length !== 2) throw new Error("expected two metadata requests");
+  if (
+    requests.some((request) => request.input.includes("/settings/metadata"))
+  ) {
+    throw new Error("obsolete metadata endpoint was used");
+  }
+  if (
+    requests.some((request) => !request.input.endsWith("/settings/workspace"))
+  ) {
+    throw new Error("current Workspace settings endpoint was not used");
+  }
+  const updateBody = JSON.parse(String(requests[1].init?.body));
+  if (
+    updateBody.display_name !== "Alpha updated" ||
+    updateBody.revision !== "revision-1" ||
+    "expected_revision" in updateBody
+  ) {
+    throw new Error(`unexpected update payload: ${JSON.stringify(updateBody)}`);
+  }
+});