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Initial checkin - reusable FieldDisplayBehavior for fields storing a JSON-serialized queryFilter.
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/*
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* Copyright © 2022-2024. ColdTrack <contact@coldtrack.com>. All Rights Reserved.
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*/
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package com.kingsrook.qqq.backend.core.model.metadata.fields;
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import java.util.List;
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import java.util.function.Consumer;
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import com.fasterxml.jackson.databind.DeserializationFeature;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.kingsrook.qqq.backend.core.actions.values.ValueBehaviorApplier;
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import com.kingsrook.qqq.backend.core.model.actions.tables.query.QQueryFilter;
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import com.kingsrook.qqq.backend.core.model.data.QRecord;
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import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
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import com.kingsrook.qqq.backend.core.model.metadata.tables.QTableMetaData;
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import com.kingsrook.qqq.backend.core.utils.CollectionUtils;
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import com.kingsrook.qqq.backend.core.utils.JsonUtils;
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import com.kingsrook.qqq.backend.core.utils.StringUtils;
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/*******************************************************************************
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** Display value formatter for fields which store a QQueryFilter as JSON.
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*******************************************************************************/
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public class FilterJsonFieldDisplayValueFormatter implements FieldDisplayBehavior<FilterJsonFieldDisplayValueFormatter>
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{
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private static Consumer<ObjectMapper> jsonMapperCustomizer = om -> om.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
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/*******************************************************************************
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**
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*******************************************************************************/
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@Override
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public void apply(ValueBehaviorApplier.Action action, List<QRecord> recordList, QInstance instance, QTableMetaData table, QFieldMetaData field)
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{
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for(QRecord record : CollectionUtils.nonNullList(recordList))
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{
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String queryFilterJson = record.getValueString(field.getName());
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if(StringUtils.hasContent(queryFilterJson))
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{
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try
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{
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QQueryFilter qQueryFilter = JsonUtils.toObject(queryFilterJson, QQueryFilter.class, jsonMapperCustomizer);
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int criteriaCount = CollectionUtils.nonNullList(qQueryFilter.getCriteria()).size();
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record.setDisplayValue(field.getName(), criteriaCount + " Filter" + StringUtils.plural(criteriaCount));
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}
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catch(Exception e)
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{
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record.setDisplayValue(field.getName(), "Invalid Filter...");
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}
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}
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}
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}
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}
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