/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.portfolio.interestratechart.service;
import static org.mifosplatform.portfolio.interestratechart.InterestRateChartApiConstants.INTERESTRATE_CHART_RESOURCE_NAME;
import static org.mifosplatform.portfolio.interestratechart.InterestRateChartApiConstants.descriptionParamName;
import static org.mifosplatform.portfolio.interestratechart.InterestRateChartApiConstants.endDateParamName;
import static org.mifosplatform.portfolio.interestratechart.InterestRateChartApiConstants.fromDateParamName;
import static org.mifosplatform.portfolio.interestratechart.InterestRateChartApiConstants.nameParamName;
import static org.mifosplatform.portfolio.interestratechart.InterestRateChartSlabApiConstants.currencyCodeParamName;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.joda.time.LocalDate;
import org.mifosplatform.infrastructure.core.api.JsonCommand;
import org.mifosplatform.infrastructure.core.data.ApiParameterError;
import org.mifosplatform.infrastructure.core.data.DataValidatorBuilder;
import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
import org.mifosplatform.portfolio.interestratechart.data.InterestRateChartRepositoryWrapper;
import org.mifosplatform.portfolio.interestratechart.domain.InterestRateChart;
import org.mifosplatform.portfolio.interestratechart.domain.InterestRateChartFields;
import org.mifosplatform.portfolio.interestratechart.domain.InterestRateChartSlab;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.google.gson.JsonElement;
@Service
public class InterestRateChartAssembler {
private final FromJsonHelper fromApiJsonHelper;
private final InterestRateChartRepositoryWrapper interestRateChartRepositoryWrapper;
private final InterestRateChartSlabAssembler chartSlabAssembler;
@Autowired
public InterestRateChartAssembler(final FromJsonHelper fromApiJsonHelper,
final InterestRateChartRepositoryWrapper interestRateChartRepositoryWrapper,
final InterestRateChartSlabAssembler chartSlabAssembler) {
this.fromApiJsonHelper = fromApiJsonHelper;
this.interestRateChartRepositoryWrapper = interestRateChartRepositoryWrapper;
this.chartSlabAssembler = chartSlabAssembler;
}
/**
* Assembles a new {@link InterestRateChart} from JSON Slabs passed in
* request
*/
public InterestRateChart assembleFrom(final JsonCommand command) {
final JsonElement element = command.parsedJson();
final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
@SuppressWarnings("unused")
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors)
.resource(INTERESTRATE_CHART_RESOURCE_NAME);
final String currencyCode = this.fromApiJsonHelper.extractStringNamed(currencyCodeParamName, element);
final InterestRateChart newChart = this.assembleFrom(element, currencyCode);
throwExceptionIfValidationWarningsExist(dataValidationErrors);
return newChart;
}
public InterestRateChart assembleFrom(final JsonElement element, final String currencyCode) {
final String name = this.fromApiJsonHelper.extractStringNamed(nameParamName, element);
final String description = this.fromApiJsonHelper.extractStringNamed(descriptionParamName, element);
final LocalDate fromDate = this.fromApiJsonHelper.extractLocalDateNamed(fromDateParamName, element);
final LocalDate toDate = this.fromApiJsonHelper.extractLocalDateNamed(endDateParamName, element);
// assemble chart Slabs
final Collection<InterestRateChartSlab> newChartSlabs = this.chartSlabAssembler.assembleChartSlabsFrom(element,
currencyCode);
final InterestRateChartFields fields = InterestRateChartFields.createNew(name, description, fromDate, toDate);
final InterestRateChart newChart = InterestRateChart.createNew(fields, newChartSlabs);
return newChart;
}
public InterestRateChart assembleFrom(final Long interestRateChartId) {
final InterestRateChart interestRateChart = this.interestRateChartRepositoryWrapper
.findOneWithNotFoundDetection(interestRateChartId);
return interestRateChart;
}
private void throwExceptionIfValidationWarningsExist(final List<ApiParameterError> dataValidationErrors) {
if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException(dataValidationErrors); }
}
}