테넌트 목록 조회 cursor기반으로 재구성. 사용자 metadata 미사용 필드 제거

2026-05-13 18:05:51 +09:00
parent a4d707d4d8
commit 5e7b7b878c
85 changed files with 4808 additions and 734 deletions
--- a/common/core/pagination/cursorFetchCore.ts
+++ b/common/core/pagination/cursorFetchCore.ts
@@ -0,0 +1,106 @@
+export type CursorPageResponse<TItem> = {
+  items: TItem[];
+  limit?: number;
+  offset?: number;
+  total?: number;
+  cursor?: string;
+  nextCursor?: string;
+  next_cursor?: string;
+};
+
+export type CursorFetchParams = Record<
+  string,
+  string | number | boolean | null | undefined
+>;
+
+export type CursorFetchRequest = {
+  baseUrl: string;
+  path: string;
+  pageSize?: number;
+  params?: CursorFetchParams;
+  headers?: Record<string, string>;
+  credentials?: RequestCredentials;
+  maxPages?: number;
+};
+
+function normalizeBaseUrl(baseUrl: string) {
+  const value = baseUrl.endsWith("/") ? baseUrl : `${baseUrl}/`;
+  return new URL(value, globalThis.location?.origin ?? "http://localhost");
+}
+
+function buildCursorFetchUrl(
+  request: Required<Pick<CursorFetchRequest, "baseUrl" | "path">> &
+    Pick<CursorFetchRequest, "params">,
+  pageSize: number,
+  cursor: string | undefined,
+) {
+  const path = request.path.replace(/^\/+/, "");
+  const url = new URL(path, normalizeBaseUrl(request.baseUrl));
+
+  for (const [key, value] of Object.entries(request.params ?? {})) {
+    if (value !== undefined && value !== null && value !== "") {
+      url.searchParams.set(key, String(value));
+    }
+  }
+
+  url.searchParams.set("limit", String(pageSize));
+  url.searchParams.set("offset", "0");
+  if (cursor) {
+    url.searchParams.set("cursor", cursor);
+  } else {
+    url.searchParams.delete("cursor");
+  }
+
+  return url;
+}
+
+function readNextCursor<TItem>(page: CursorPageResponse<TItem>) {
+  return page.nextCursor || page.next_cursor || undefined;
+}
+
+export async function fetchAllCursorPagesMainThread<TItem>({
+  pageSize = 100,
+  credentials = "same-origin",
+  maxPages = 1000,
+  ...request
+}: CursorFetchRequest): Promise<CursorPageResponse<TItem>> {
+  const items: TItem[] = [];
+  let cursor: string | undefined;
+
+  for (let pageIndex = 0; pageIndex < maxPages; pageIndex += 1) {
+    const url = buildCursorFetchUrl(request, pageSize, cursor);
+    const response = await fetch(url, {
+      headers: request.headers,
+      credentials,
+    });
+
+    if (!response.ok) {
+      throw new Error(`Cursor page request failed with status ${response.status}`);
+    }
+
+    const page = (await response.json()) as CursorPageResponse<TItem>;
+    items.push(...page.items);
+
+    const nextCursor = readNextCursor(page);
+    if (!nextCursor) {
+      return {
+        ...page,
+        items,
+        limit: pageSize,
+        offset: 0,
+        total: items.length,
+        cursor,
+        nextCursor: undefined,
+        next_cursor: undefined,
+      };
+    }
+
+    if (nextCursor === cursor) {
+      throw new Error("Cursor page request returned the same next cursor");
+    }
+
+    cursor = nextCursor;
+  }
+
+  throw new Error(`Cursor page request exceeded ${maxPages} pages`);
+}