| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.unomi.plugins.baseplugin.conditions; |
| |
| import org.apache.unomi.api.Event; |
| import org.apache.unomi.api.Item; |
| import org.apache.unomi.api.Profile; |
| import org.apache.unomi.api.conditions.Condition; |
| import org.apache.unomi.api.services.DefinitionsService; |
| import org.apache.unomi.persistence.elasticsearch.conditions.ConditionContextHelper; |
| import org.apache.unomi.persistence.elasticsearch.conditions.ConditionEvaluator; |
| import org.apache.unomi.persistence.elasticsearch.conditions.ConditionEvaluatorDispatcher; |
| import org.apache.unomi.persistence.spi.PersistenceService; |
| import org.apache.unomi.scripting.ScriptExecutor; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class PastEventConditionEvaluator implements ConditionEvaluator { |
| |
| private PersistenceService persistenceService; |
| |
| private DefinitionsService definitionsService; |
| |
| private ScriptExecutor scriptExecutor; |
| |
| public void setPersistenceService(PersistenceService persistenceService) { |
| this.persistenceService = persistenceService; |
| } |
| |
| public void setDefinitionsService(DefinitionsService definitionsService) { |
| this.definitionsService = definitionsService; |
| } |
| |
| public void setScriptExecutor(ScriptExecutor scriptExecutor) { |
| this.scriptExecutor = scriptExecutor; |
| } |
| |
| @Override |
| public boolean eval(Condition condition, Item item, Map<String, Object> context, ConditionEvaluatorDispatcher dispatcher) { |
| |
| final Map<String, Object> parameters = condition.getParameterValues(); |
| |
| Condition eventCondition = (Condition) parameters.get("eventCondition"); |
| |
| long count; |
| |
| if (parameters.containsKey("generatedPropertyKey")) { |
| String key = (String) parameters.get("generatedPropertyKey"); |
| Profile profile = (Profile) item; |
| Map<String,Object> pastEvents = (Map<String, Object>) profile.getSystemProperties().get("pastEvents"); |
| if (pastEvents != null) { |
| Number l = (Number) pastEvents.get(key); |
| count = l != null ? l.longValue() : 0L; |
| } else { |
| count = 0; |
| } |
| |
| } else { |
| if (eventCondition == null) { |
| throw new IllegalArgumentException("No eventCondition"); |
| } |
| |
| List<Condition> l = new ArrayList<Condition>(); |
| Condition andCondition = new Condition(); |
| andCondition.setConditionType(definitionsService.getConditionType("booleanCondition")); |
| andCondition.setParameter("operator", "and"); |
| andCondition.setParameter("subConditions", l); |
| |
| l.add(ConditionContextHelper.getContextualCondition(eventCondition, context, scriptExecutor)); |
| |
| Condition profileCondition = new Condition(); |
| profileCondition.setConditionType(definitionsService.getConditionType("sessionPropertyCondition")); |
| profileCondition.setParameter("propertyName", "profileId"); |
| profileCondition.setParameter("comparisonOperator", "equals"); |
| profileCondition.setParameter("propertyValue", item.getItemId()); |
| l.add(profileCondition); |
| |
| Integer numberOfDays = (Integer) condition.getParameter("numberOfDays"); |
| String fromDate = (String) condition.getParameter("fromDate"); |
| String toDate = (String) condition.getParameter("toDate"); |
| |
| if (numberOfDays != null) { |
| Condition numberOfDaysCondition = new Condition(); |
| numberOfDaysCondition.setConditionType(definitionsService.getConditionType("sessionPropertyCondition")); |
| numberOfDaysCondition.setParameter("propertyName", "timeStamp"); |
| numberOfDaysCondition.setParameter("comparisonOperator", "greaterThan"); |
| numberOfDaysCondition.setParameter("propertyValueDateExpr", "now-" + numberOfDays + "d"); |
| l.add(numberOfDaysCondition); |
| } |
| if (fromDate != null) { |
| Condition startDateCondition = new Condition(); |
| startDateCondition.setConditionType(definitionsService.getConditionType("sessionPropertyCondition")); |
| startDateCondition.setParameter("propertyName", "timeStamp"); |
| startDateCondition.setParameter("comparisonOperator", "greaterThanOrEqualTo"); |
| startDateCondition.setParameter("propertyValueDate", fromDate); |
| l.add(startDateCondition); |
| } |
| if (toDate != null) { |
| Condition endDateCondition = new Condition(); |
| endDateCondition.setConditionType(definitionsService.getConditionType("sessionPropertyCondition")); |
| endDateCondition.setParameter("propertyName", "timeStamp"); |
| endDateCondition.setParameter("comparisonOperator", "lessThanOrEqualTo"); |
| endDateCondition.setParameter("propertyValueDate", toDate); |
| l.add(endDateCondition); |
| } |
| count = persistenceService.queryCount(andCondition, Event.ITEM_TYPE); |
| } |
| |
| Integer minimumEventCount = parameters.get("minimumEventCount") == null ? 0 : (Integer) parameters.get("minimumEventCount"); |
| Integer maximumEventCount = parameters.get("maximumEventCount") == null ? Integer.MAX_VALUE : (Integer) parameters.get("maximumEventCount"); |
| |
| return count > 0 && (count >= minimumEventCount && count <= maximumEventCount); |
| } |
| } |