How to do OR inside of AND? - mongodb

Question

SQL query=>
where and ((subtype="dailyMessage" and registDate="today") or(subtype !="dailyMessage"))
i want to retrive this query by using mongodb.
i have this collection. (today is '2017-08-16T15:48:19.947Z')
{
"_id" : ObjectId("597768443b1fd6308c0350c0"),
"type" : "message",
"subtype" : "dailyMessage",
"message" : test1",
"registDate" : ISODate("2017-08-16T15:48:19.947Z")
},
{
"_id" : ObjectId("597768443b1fd6308c0350c1"),
"type" : "message",
"subtype" : "dailyPush",
"message" : test2",
"registDate" : ISODate("2017-07-25T15:48:19.947Z")
},
{
"_id" : ObjectId("597768443b1fd6308c0350c2"),
"type" : "message",
"subtype" : "dailyPush",
"message" : test3",
"registDate" : ISODate("2017-07-24T15:48:19.947Z")
}
here is my code(spring boot mongodb , using java 8)
List<String> listOfmessage = new ArrayList<String>();
listOfSubtype.add("dailyMessage");
criteria = Criteria.where("test").is("james");
criteria.andOperator(Criteria.where("registDate").gte(LocalDateTime.of(LocalDate.now(), LocalTime.MIDNIGHT)).lte(LocalDateTime.now()) , Criteria.where("subtype").in(listOfmessage) .orOperator(Criteria.where("subtype").nin(listOfmessage)));
my problem is that how can i insert orOperator on the andOperator?

Answer 1

As mentioned in the comment, the and outside the whole condition doesn't make sense. The below code is written for the following condition.
(condition1 AND condition2) OR condition3
Code:-
You may need to alter the below code to get the MongoOperations object based on your Spring configuration.
"register" is the collection name. You can change it accordingly as per your collection name.
public Boolean getRegisterData() {
MongoOperations mongoOperations = getMongoConnection();
List<String> listOfSubType = new ArrayList<String>();
listOfSubType.add("dailyMessage");
List<String> listOfMessage = new ArrayList<String>();
listOfMessage.add("test1");
Criteria criteriaSubTypeAndDate = new Criteria();
criteriaSubTypeAndDate.andOperator(Criteria.where("registDate")
.gte(LocalDateTime.of(LocalDate.now(), LocalTime.MIDNIGHT)).lte(LocalDateTime.now()),
Criteria.where("subtype").in(listOfSubType));
Criteria criteriaSubType = Criteria.where("subtype").ne("dailyMessage");
Criteria criteriaFull = new Criteria();
criteriaFull.orOperator(criteriaSubTypeAndDate, criteriaSubType);
Query query = new Query();
query.addCriteria(criteriaFull);
System.out.println(query);
mongoOperations.executeQuery(query, "register", new RegistryDocumentCallbackHandler());
return true;
}
Result set document processing class:-
processDocument() method will get executed for each document in the result set.
public class RegistryDocumentCallbackHandler implements DocumentCallbackHandler {
#Override
public void processDocument(DBObject dbObject) throws MongoException, DataAccessException {
System.out.println("Registry collections data ===>" + dbObject.toString());
}
}