107 lines
4.5 KiB
Java
107 lines
4.5 KiB
Java
package eu.dnetlib.uoaorcidservice.dao.customDAOsImpl;
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import com.mongodb.BasicDBObject;
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import eu.dnetlib.uoaorcidservice.dao.customDAOs.MongoDBUserTokensDAOCustom;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.domain.Sort;
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import org.springframework.data.mongodb.core.MongoTemplate;
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import org.springframework.data.mongodb.core.aggregation.Aggregation;
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import org.springframework.data.mongodb.core.aggregation.AggregationResults;
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import org.springframework.data.mongodb.core.aggregation.DateOperators;
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import java.util.List;
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import static org.springframework.data.mongodb.core.aggregation.Aggregation.*;
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import static org.springframework.data.mongodb.core.aggregation.Aggregation.newAggregationOptions;
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public class MongoDBUserTokensDAOImpl implements MongoDBUserTokensDAOCustom {
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private final Logger log = LogManager.getLogger(this.getClass());
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private final MongoTemplate mongoTemplate;
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@Autowired
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public MongoDBUserTokensDAOImpl(MongoTemplate mongoTemplate) {
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this.mongoTemplate = mongoTemplate;
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}
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// monthly new users grant openaire
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// db.userTokens.aggregate([{"$group":{ "_id":{ "date":{$dateToString: { format: "%Y-%m", date: "$creationDate" }}, orcid: "$orcid" }, "count":{"$sum":1}}},{"$group":{ "_id":"$_id.date", "count":{"$sum":1}}}, {$sort : { _id: 1 }} ])
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@Override
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public List<Object> newUsersPerMonth() {
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Aggregation agg = newAggregation(
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project("orcid")
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.and(DateOperators.dateOf("creationDate").month()).as("month")
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.and(DateOperators.dateOf("creationDate").year()).as("year"),
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group("month", "year", "orcid")
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.count().as("orcid_works"),
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group("month", "year")
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.count().as("works"),
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project("works")
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.andInclude("month", "year")
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);
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AggregationResults<Object> results = mongoTemplate.aggregate(
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agg.withOptions(newAggregationOptions().cursor(new BasicDBObject()).build()),
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"userTokens", Object.class);
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List<Object> mappedResult = results.getMappedResults();
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return mappedResult;
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}
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// yearly new users grant openaire
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// db.userTokens.aggregate([{"$group":{ "_id":{ "date":{$dateToString: { format: "%Y", date: "$creationDate" }}, orcid: "$orcid" }, "count":{"$sum":1}}},{"$group":{ "_id":"$_id.date", "count":{"$sum":1}}}, {$sort : { _id: 1 }} ])
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@Override
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public List<Object> newUsersPerYear() {
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Aggregation agg = newAggregation(
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project("orcid")
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.and(DateOperators.dateOf("creationDate").year()).as("year"),
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group("year", "orcid")
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.count().as("orcid_works"),
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group("year")
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.count().as("works"),
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project("works")
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.andInclude("year")
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);
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AggregationResults<Object> results = mongoTemplate.aggregate(
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agg.withOptions(newAggregationOptions().cursor(new BasicDBObject()).build()),
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"userTokens", Object.class);
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List<Object> mappedResult = results.getMappedResults();
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return mappedResult;
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}
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@Override
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public List<Object> tokensPerOrcid() {
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Aggregation agg = newAggregation(
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group("orcid")
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.count().as("tokens"),
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project("tokens").andInclude("orcid"),
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sort(Sort.Direction.DESC, "tokens")
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);
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AggregationResults<Object> results = mongoTemplate.aggregate(
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agg.withOptions(newAggregationOptions().cursor(new BasicDBObject()).build()),
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"userTokens", Object.class);
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List<Object> mappedResult = results.getMappedResults();
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return mappedResult;
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}
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@Override
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public List<Object> totalUniqueUsers() {
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Aggregation agg = newAggregation(
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group("orcid"),
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count().as("users"),
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project("users")
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);
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AggregationResults<Object> results = mongoTemplate.aggregate(
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agg.withOptions(newAggregationOptions().cursor(new BasicDBObject()).build()),
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"userTokens", Object.class);
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List<Object> mappedResult = results.getMappedResults();
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return mappedResult;
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}
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}
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