fix: improve error handling in DocumentSchema for document page retrieval

- Updated the document page retrieval logic to handle errors gracefully by using a try-catch block, preventing the application from throwing an error if the document page is not found.
- Simplified the validation check for document ownership and collaboration access by consolidating conditions into a single line for better readability.

src/Document/document.schema.ts

@@ -160,8 +160,10 @@ export class DocumentSchema extends PothosSchema {
           if (!ctx.http?.me?.id) throw new Error('User not found')
           if (!args.documentId) throw new Error('Document id not found')
           if (args.pageIndex === undefined || args.pageIndex === null) throw new Error('Page index not found')
-          const delta = await this.minio.getDocumentPage(args.documentId, args.pageIndex)
-          if (!delta) throw new Error('Delta not found')
+          let delta = null
+          try {
+            delta = await this.minio.getDocumentPage(args.documentId, args.pageIndex)
+          } catch (_error) {}
           const totalPage = await this.minio.countDocumentPages(args.documentId)
           return {
             documentId: args.documentId,
@@ -311,10 +313,7 @@ export class DocumentSchema extends PothosSchema {
             },
           })
           if (!document) throw new Error('Document not found')
-          if (
-            !document.isPublic &&
-            !document.collaborators.some((c) => c.userId === ctx.http?.me?.id && c.writable)
-          )
+          if (!document.isPublic && !document.collaborators.some((c) => c.userId === ctx.http?.me?.id && c.writable))
             throw new Error('User is not owner or collaborator of document')
           return await this.prisma.document.update({
             ...query,