refactor: enhance schedule and document handling in schemas

- Simplify schedule expiration logic in CronService by removing unnecessary date checks.
- Improve error handling in DocumentSchema for document page retrieval, ensuring graceful failure.
- Add validation in ScheduleSchema to restrict schedule retrieval to authorized centers and prevent subscription-based access.
- Implement checks to reject schedules with start dates in the past or today, enhancing data integrity.

src/Document/document.schema.ts

@@ -162,8 +162,12 @@ 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
+          try {
+            delta = await this.minio.getDocumentPage(args.documentId, args.pageIndex)
+          } catch (_error) {
+            delta = null
+          }
           const totalPage = await this.minio.countDocumentPages(args.documentId)
           return {
             documentId: args.documentId,
@@ -172,6 +176,7 @@ export class DocumentSchema extends PothosSchema {
             totalPage,
             senderId: ctx.http?.me?.id,
             eventType: DocumentEvent.CLIENT_REQUEST_SYNC,
+            requestSync: false,
           }
         },
       }),