@Query("SELECT d FROM Document d WHERE d.applicant = :user AND d.signedCount = d.requestCount")
List<Document>findAllSignedByUser(User user)
findAllSignedByUserSigning
@Query("SELECT da.document FROM DocumentApproval da WHERE da.user = :user AND da.document.signedCount = da.document.requestCount")
List<Document>findAllSignedByUserSigning(User user)
findUrlByFilename
@Query("SELECT d.url FROM Document d WHERE d.url LIKE CONCAT('%', :filename)")
StringfindUrlByFilename(String filename)