I have an Account object that has a "Incoming" relation with other Account
Objects.
I need a couple of cypher queries that retrieve a complete list of accounts
sorted by the number of followers each Account.
Query 1: If, Account One has to 200 followers and Account Two has 100, then
Account One will be at the top of the list. The parameter resultSize will
be the size of the top n result.
@Query("...")
List<Account> findSortedAccountByFollowers(int resultSize)
Query 2: Same as above this takes a maxCount as a param, to return return
only those accounts that have followers less than maxCount.
e.g. if maxCount is 200 then return those accounts that have followers less
200 sorted by highest to low.
Here is the Model Class
@NodeEntity
public class Account implements Serializable{
@GraphId
private Long id;
...
@Fetch
@RelatedTo(type="follows",
direction= Direction.OUTGOING,
elementClass = Account.class)
private Set<Account> following = new HashSet<Account>;
@Fetch
@RelatedTo(type="follows",
direction= Direction.INCOMING,
elementClass = Account.class)
private Set<Account> followers = new HashSet<Account>;
...
}
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