src/main/java/org/gcube/application/geoportalcommon/MongoServiceCommon.java

@@ -18,7 +18,9 @@ import org.gcube.application.geoportal.common.rest.MongoConcessioni;
 import org.gcube.application.geoportalcommon.shared.ItemField;
 import org.gcube.application.geoportalcommon.shared.ResultSetPaginatedData;
 import org.gcube.application.geoportalcommon.shared.SearchingFilter;
+import org.gcube.application.geoportalcommon.shared.SearchingFilter.LOGICAL_OP;
 import org.gcube.application.geoportalcommon.shared.SearchingFilter.ORDER;
+import org.gcube.application.geoportalcommon.shared.WhereClause;
 import org.gcube.application.geoportalcommon.shared.products.ConcessioneDV;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -169,9 +171,17 @@ public class MongoServiceCommon {
 
 				request.setOrdering(ordering);
 				
-				Document query = null;
+				Document query = new Document();
-				if (filter.getSearchInto() != null) {
+				if(filter.getConditions()!=null) {
-					Map<String, Object> searchFields = filter.getSearchInto();
+					for (WhereClause whereClause : filter.getConditions()) {
+						
+						LOGICAL_OP searchWithOperator = whereClause.getOperator();
+						if(searchWithOperator==null) {
+							searchWithOperator = LOGICAL_OP.OR;
+						}
+	
+						if (whereClause.getSearchInto() != null) {
+							Map<String, Object> searchFields = whereClause.getSearchInto();
 							BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
 							for (String key : searchFields.keySet()) {
 								// using regex and case-insensitive
@@ -191,15 +201,24 @@ public class MongoServiceCommon {
 								Document doc = new Document((String) key, value);
 								list.add(doc);
 							}
-					query = new Document();
+							
-					query.put("$or", list);
+							//query = new Document();
-					request.setFilter(query);
+							query.put(searchWithOperator.getOperator(), list);
+							
+//							BasicDBObject bs = new BasicDBObject();
+//							bs.append("$eq", "PASSED");
+//							query.put("report.status", bs);
+							
 						}
+					}
+				}
+				
+				request.setFilter(query);
 				
 				LOG.info("Paging offset: " + offsetIndex + ", limit: " + limitIndex);
 				LOG.info("Direction: " + sDirection);
 				LOG.info("Order by Fields: " + orderingFields);
-				LOG.info("Search for: " + filter.getSearchInto());
+				LOG.info("Search for conditions: " + filter.getConditions());
 				if (query != null) {
 					LOG.info("Search query to JSON: " + query.toJson());
 				}
@@ -211,7 +230,7 @@ public class MongoServiceCommon {
 					ConcessioneDV concessioneDV = ConvertToDataViewModel.toMetadataConcessione(concessione, true);
 					toReturnList.add(concessioneDV);
 					i++;
-					LOG.trace("converted: " + concessioneDV);
+					LOG.trace(i+") converted: " + concessioneDV);
 				}
 				LOG.debug("read " + toReturnList + " project/s");
 
@@ -219,8 +238,9 @@ public class MongoServiceCommon {
 
 				// TODO WORKAROUND MUST BE REMOVE AFTER THE QUERY COUNT
 				// AND LIST.SIZE WILL BE AVAILABLE IN THE SERVICE
-				if (filter.getSearchInto() != null) {
+				if (filter.getConditions() != null) {
 					searchedData.setTotalItems(toReturnList.size());
+					totalItems = toReturnList.size();
 				}
 				
 				if (totalItems == limit || totalItems == 0) {

src/main/java/org/gcube/application/geoportalcommon/shared/SearchingFilter.java

@@ -2,7 +2,6 @@ package org.gcube.application.geoportalcommon.shared;
 
 import java.io.Serializable;
 import java.util.List;
-import java.util.Map;
 
 /**
  * The Class SearchingFilter.
@@ -44,6 +43,37 @@ public class SearchingFilter implements Serializable {
 		}
 	}
 
+	/**
+	 * The Enum LOGICAL_OP.
+	 *
+	 * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+	 * 
+	 *         Dec 15, 2021
+	 */
+	public static enum LOGICAL_OP {
+		AND("$and"), OR("$or");
+
+		String operator;
+
+		/**
+		 * Instantiates a new order.
+		 *
+		 * @param operator the operator
+		 */
+		LOGICAL_OP(String operator) {
+			this.operator = operator;
+		}
+
+		/**
+		 * Gets the operator.
+		 *
+		 * @return the operator
+		 */
+		public String getOperator() {
+			return operator;
+		}
+	}
+
 	/**
 	 * 
 	 */
@@ -51,9 +81,9 @@ public class SearchingFilter implements Serializable {
 
 	private List<ItemField> orderByFields;
 
-	private ORDER order;
+	private ORDER order = ORDER.ASC;
 
-	private Map<String, Object> searchInto;
+	private List<WhereClause> conditions;
 
 	/**
 	 * Instantiates a new sort filter.
@@ -80,19 +110,18 @@ public class SearchingFilter implements Serializable {
 	 * @param order         the order
 	 * @param searchInto    the search into
 	 */
-	public SearchingFilter(List<ItemField> orderByFields, ORDER order, Map<String, Object> searchInto) {
+	public SearchingFilter(List<ItemField> orderByFields, ORDER order, List<WhereClause> conditions) {
 		this.orderByFields = orderByFields;
 		this.order = order;
-		this.searchInto = searchInto;
+		this.conditions = conditions;
 	}
 
-	/**
+	public List<WhereClause> getConditions() {
-	 * Sets the search into.
+		return conditions;
-	 *
+	}
-	 * @param searchInto the search into
+
-	 */
+	public void setConditions(List<WhereClause> conditions) {
-	public void setSearchInto(Map<String, Object> searchInto) {
+		this.conditions = conditions;
-		this.searchInto = searchInto;
 	}
 
 	/**
@@ -131,15 +160,6 @@ public class SearchingFilter implements Serializable {
 		this.order = order;
 	}
 
-	/**
-	 * Gets the search into.
-	 *
-	 * @return the search into
-	 */
-	public Map<String, Object> getSearchInto() {
-		return searchInto;
-	}
-
 	@Override
 	public String toString() {
 		StringBuilder builder = new StringBuilder();
@@ -147,8 +167,8 @@ public class SearchingFilter implements Serializable {
 		builder.append(orderByFields);
 		builder.append(", order=");
 		builder.append(order);
-		builder.append(", searchInto=");
+		builder.append(", conditions=");
-		builder.append(searchInto);
+		builder.append(conditions);
 		builder.append("]");
 		return builder.toString();
 	}

src/main/java/org/gcube/application/geoportalcommon/shared/WhereClause.java

@@ -0,0 +1,97 @@
+package org.gcube.application.geoportalcommon.shared;
+
+import java.io.Serializable;
+import java.util.Map;
+
+import org.gcube.application.geoportalcommon.shared.SearchingFilter.LOGICAL_OP;
+
+/**
+ * The Class WhereClause.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ *         Dec 15, 2021
+ */
+public class WhereClause implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -8577885822669878296L;
+
+	private LOGICAL_OP operator = LOGICAL_OP.OR;
+
+	private Map<String, Object> searchInto;
+
+	/**
+	 * Instantiates a new where clause.
+	 */
+	public WhereClause() {
+
+	}
+
+	/**
+	 * Instantiates a new where clause.
+	 *
+	 * @param operator   the operator
+	 * @param searchInto the search into
+	 */
+	public WhereClause(LOGICAL_OP operator, Map<String, Object> searchInto) {
+		super();
+		this.operator = operator;
+		this.searchInto = searchInto;
+	}
+
+	/**
+	 * Gets the operator.
+	 *
+	 * @return the operator
+	 */
+	public LOGICAL_OP getOperator() {
+		return operator;
+	}
+
+	/**
+	 * Gets the search into.
+	 *
+	 * @return the search into
+	 */
+	public Map<String, Object> getSearchInto() {
+		return searchInto;
+	}
+
+	/**
+	 * Sets the operator.
+	 *
+	 * @param operator the new operator
+	 */
+	public void setOperator(LOGICAL_OP operator) {
+		this.operator = operator;
+	}
+
+	/**
+	 * Sets the search into.
+	 *
+	 * @param searchInto the search into
+	 */
+	public void setSearchInto(Map<String, Object> searchInto) {
+		this.searchInto = searchInto;
+	}
+
+	/**
+	 * To string.
+	 *
+	 * @return the string
+	 */
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("WhereClause [operator=");
+		builder.append(operator);
+		builder.append(", searchInto=");
+		builder.append(searchInto);
+		builder.append("]");
+		return builder.toString();
+	}
+
+}

src/test/java/org/gcube/application/TestGNACommon.java

@@ -1,5 +1,6 @@
 package org.gcube.application;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -10,6 +11,8 @@ import org.gcube.application.geoportalcommon.shared.GeoNaDataViewerProfile;
 import org.gcube.application.geoportalcommon.shared.GeoNaItemRef;
 import org.gcube.application.geoportalcommon.shared.ResultSetPaginatedData;
 import org.gcube.application.geoportalcommon.shared.SearchingFilter;
+import org.gcube.application.geoportalcommon.shared.WhereClause;
+import org.gcube.application.geoportalcommon.shared.SearchingFilter.LOGICAL_OP;
 import org.gcube.application.geoportalcommon.shared.products.ConcessioneDV;
 import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
 import org.gcube.common.scope.api.ScopeProvider;
@@ -59,9 +62,20 @@ public class TestGNACommon {
 			SearchingFilter filter = new SearchingFilter();
 			
 			Map<String, Object> searchInto = new HashMap<String, Object>();
-			//searchInto.put("nome", "mock");
+			searchInto.put("nome", "san");
-			searchInto.put("authors", "annalisa");
+			searchInto.put("authors", "silvia");
-			filter.setSearchInto(searchInto);
+			//searchInto.put("report.status", "PASSED");
+			
+			WhereClause where1 = new WhereClause(LOGICAL_OP.OR, searchInto);
+			
+			Map<String, Object> searchInto2 = new HashMap<String, Object>();
+			searchInto2.put("report.status", "PASSED");
+			WhereClause where2 = new WhereClause(LOGICAL_OP.AND, searchInto2);
+			
+			ArrayList<WhereClause> list = new ArrayList<WhereClause>();
+			list.add(where1);
+			//list.add(where2);
+			filter.setConditions(list);
 			ResultSetPaginatedData result = msc.queryOnMongo(30, 0, 30, filter, "concessione");
 
 			int i = 0;