feat: switch to cursor pagination (#1884)

* add cursor pagination function

* support custom order modifier
* refactor returned object

* feat(db): migrate paginated endpoints to cursor-based pagination

* sync

* support hasPrevPage boolean

* feat(client): migrate pagination from offset to cursor-based

* support beforeCursor/prevCursor

* wrap search results in items array for API consistency

apps/server/src/core/comment/comment.service.ts

@@ -9,16 +9,14 @@ import { UpdateCommentDto } from './dto/update-comment.dto';
 import { CommentRepo } from '@docmost/db/repos/comment/comment.repo';
 import { Comment, Page, User } from '@docmost/db/types/entity.types';
 import { PaginationOptions } from '@docmost/db/pagination/pagination-options';
-import { PaginationResult } from '@docmost/db/pagination/pagination';
 import { PageRepo } from '@docmost/db/repos/page/page.repo';
-import { SpaceMemberRepo } from '@docmost/db/repos/space/space-member.repo';
+import { CursorPaginationResult } from '@docmost/db/pagination/cursor-pagination';
 
 @Injectable()
 export class CommentService {
   constructor(
     private commentRepo: CommentRepo,
     private pageRepo: PageRepo,
-    private spaceMemberRepo: SpaceMemberRepo,
   ) {}
 
   async findById(commentId: string) {
@@ -68,14 +66,14 @@ export class CommentService {
   async findByPageId(
     pageId: string,
     pagination: PaginationOptions,
-  ): Promise<PaginationResult<Comment>> {
+  ): Promise<CursorPaginationResult<Comment>> {
     const page = await this.pageRepo.findById(pageId);
 
     if (!page) {
       throw new BadRequestException('Page not found');
     }
 
-    return await this.commentRepo.findPageComments(pageId, pagination);
+    return this.commentRepo.findPageComments(pageId, pagination);
   }
 
   async update(