Spring Boot get fields between two dates - spring

Question

I have this DTO in Spring Boot that reference a collection on MongoDB.
#Document(collection = "his")
#AllArgsConstructor
#Getter
#Setter
public class His{
#Id
private String internalId;
private String person;
private String type;
private Date date;
}
And i want to find all objects that the date is between two dates. I already have this (Only with 2 months of difference):
#Override
public ResponseEntity<List<His>> getHisByDate(String dateTo, String dateFrom) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
Period diff = Period.between(LocalDate.parse(dateFrom), LocalDate.parse(dateTo));
if(diff.getYears() == 0 && diff.getMonths() <= 2 && diff.getMonths() >= -2) {
// Here the query
} else {
//Throw Error
}
return null;
}
How i do that with Query?
SOLUTION:
#Override
public ResponseEntity<List<His>> getPagosByFechaPago(String dateTo, String dateFrom) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
Date dateHasta = null, dateDesde = null;
try {
dateHasta = formatter.parse(dateTo);
dateDesde = formatter.parse(dateFrom);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Period diff = Period.between(LocalDate.parse(dateFrom), LocalDate.parse(dateTo));
if(diff.getYears() == 0 && diff.getMonths() <= 2 && diff.getMonths() >= -2) {
Query query = new Query();
query.addCriteria(Criteria.where("date").gte(dateHasta).lt(dateDesde));
List<His> response = mongoTemplate.find(query, His.class);
log.info(response.toString());
return new ResponseEntity<>(response, HttpStatus.OK);
} else {
return new ResponseEntity<>(null, HttpStatus.BAD_REQUEST);
}
}

Answer 1

Try something like that
public interface HisRepository extends MongoRepository<His, String> {
#Query("{ date: { $gte: ?0, $lte: ?1 } }")
List<His> findObjects(Date dateFrom, Date dateTo);
List<His> findAllByDateGreaterThanEqualAndDateLessThanEqual(Date dateFrom, Date dateTo);
}
Please note to the condition of your boundaries: $gte or $gt, $lte or $lt.
https://docs.mongodb.com/manual/reference/operator/query-comparison/