/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2011 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.libreplan.web.costcategories;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.commons.lang.Validate;
import org.libreplan.business.common.IntegrationEntity;
import org.libreplan.business.common.daos.IConfigurationDAO;
import org.libreplan.business.common.entities.EntityNameEnum;
import org.libreplan.business.common.exceptions.InstanceNotFoundException;
import org.libreplan.business.common.exceptions.ValidationException;
import org.libreplan.business.costcategories.daos.ICostCategoryDAO;
import org.libreplan.business.costcategories.daos.IResourcesCostCategoryAssignmentDAO;
import org.libreplan.business.costcategories.daos.ITypeOfWorkHoursDAO;
import org.libreplan.business.costcategories.entities.CostCategory;
import org.libreplan.business.costcategories.entities.HourCost;
import org.libreplan.business.costcategories.entities.TypeOfWorkHours;
import org.libreplan.business.resources.daos.ICriterionDAO;
import org.libreplan.web.common.IntegrationEntityModel;
import org.libreplan.web.common.concurrentdetection.OnConcurrentModification;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
/**
* Model for UI operations related to {@link CostCategory}
*
* @author Jacobo Aragunde Perez <jaragunde@igalia.com>
* @author Diego Pino García <dpino@igalia.com>
*/
@Service
@Scope(BeanDefinition.SCOPE_PROTOTYPE)
@OnConcurrentModification(goToPage = "/costcategories/costCategory.zul")
public class CostCategoryModel extends IntegrationEntityModel implements
ICostCategoryModel {
private CostCategory costCategory;
@Autowired
private ICostCategoryDAO costCategoryDAO;
@Autowired
private ICriterionDAO criterionDAO;
@Autowired
private IResourcesCostCategoryAssignmentDAO resourcesCostCategoryAssignmentDAO;
@Autowired
private IConfigurationDAO configurationDAO;
@Autowired
private ITypeOfWorkHoursDAO typeOfWorkHoursDAO;
@Override
public List<CostCategory> getCostCategories() {
return costCategoryDAO.list(CostCategory.class);
}
@Override
@Transactional(readOnly = true)
public void initCreate() {
boolean codeAutogenerated = configurationDAO.getConfiguration()
.getGenerateCodeForCostCategory();
costCategory = CostCategory.create();
costCategory.setCode("");
if (codeAutogenerated) {
this.setDefaultCode();
}
costCategory.setCodeAutogenerated(codeAutogenerated);
}
@Override
@Transactional(readOnly = true)
public void initEdit(CostCategory costCategory) {
Validate.notNull(costCategory);
this.costCategory = getFromDB(costCategory);
this.initOldCodes();
}
@Transactional(readOnly = true)
private CostCategory getFromDB(CostCategory costCategory) {
return getFromDB(costCategory.getId());
}
@Transactional(readOnly = true)
private CostCategory getFromDB(Long id) {
try {
CostCategory result = costCategoryDAO.find(id);
forceLoadEntities(result);
return result;
} catch (InstanceNotFoundException e) {
throw new RuntimeException(e);
}
}
/**
* Load entities that will be needed in the conversation
*
* @param costCategory
*/
private void forceLoadEntities(CostCategory costCategory) {
for (HourCost each : costCategory.getHourCosts()) {
each.getInitDate();
each.getCategory().getName();
each.getType().getName();
}
}
@Override
@Transactional(readOnly = true)
public Set<HourCost> getHourCosts() {
Set<HourCost> hourCosts = new HashSet<HourCost>();
if (costCategory != null) {
hourCosts.addAll(costCategory.getHourCosts());
}
return hourCosts;
}
@Override
@Transactional(readOnly = true)
public List<TypeOfWorkHours> getAllHoursType() {
return typeOfWorkHoursDAO.hoursTypeByNameAsc();
}
@Override
public CostCategory getCostCategory() {
return costCategory;
}
@Override
@Transactional
public void confirmSave() throws ValidationException {
costCategory.generateHourCostCodes(getNumberOfDigitsCode());
costCategoryDAO.save(costCategory);
}
@Override
public void addHourCost() {
HourCost hourCost = HourCost.create();
hourCost.setCode("");
costCategory.addHourCost(hourCost);
}
@Override
public void removeHourCost(HourCost hourCost) {
costCategory.removeHourCost(hourCost);
}
@Override
@Transactional
public void confirmRemoveCostCategory(CostCategory category)
throws InstanceNotFoundException {
costCategoryDAO.remove(category.getId());
}
@Override
@Transactional(readOnly=true)
public boolean canRemoveCostCategory(CostCategory category) {
return (resourcesCostCategoryAssignmentDAO
.getResourcesCostCategoryAssignmentsByCostCategory(category)
.size() == 0)
&& !criterionDAO.hasCostCategoryAssignments(category);
}
public EntityNameEnum getEntityName() {
return EntityNameEnum.COST_CATEGORY;
}
public Set<IntegrationEntity> getChildren() {
return (Set<IntegrationEntity>) (costCategory != null ? costCategory
.getHourCosts() : new HashSet<IntegrationEntity>());
}
public IntegrationEntity getCurrentEntity() {
return this.costCategory;
}
@Override
public void validateHourCostsOverlap() throws ValidationException {
CostCategory.validateHourCostsOverlap(getCostCategory().getHourCosts());
}
}