fire_point/src/main/java/com/xkrs/service/impl/GlobalConfigServiceImpl.java

package com.xkrs.service.impl;

import com.xkrs.common.encapsulation.PromptMessageEnum;
import com.xkrs.dao.GlobalConfigDao;
import com.xkrs.dao.GlobalConfigDictDao;
import com.xkrs.model.entity.GlobalConfigDictEntity;
import com.xkrs.model.entity.GlobalConfigEntity;
import com.xkrs.model.qo.GlobalConfigDictQo;
import com.xkrs.service.GlobalConfigService;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.data.domain.Sort;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import javax.persistence.criteria.Predicate;
import java.util.*;

import static com.xkrs.common.encapsulation.OutputEncapsulation.outputEncapsulationObject;

@Service
public class GlobalConfigServiceImpl implements GlobalConfigService {

    private final Locale locale = LocaleContextHolder.getLocale();

    @Resource
    private GlobalConfigDao globalConfigDao;

    @Resource
    private GlobalConfigDictDao globalConfigDictDao;

    @Override
    public String selectGlobalConfigDict() {
        List<GlobalConfigDictEntity> globalConfigDictList = globalConfigDictDao.findAll(Sort.by(Sort.Direction.ASC, "id"));
        return outputEncapsulationObject(PromptMessageEnum.SUCCESS, globalConfigDictList, locale);
    }

    @Override
    public Long selectGlobalConfigValue(Long code) {
        try {
            Optional<GlobalConfigEntity> existsGlobalConfigOptional = globalConfigDao.findByCode(code);
            if (existsGlobalConfigOptional.isEmpty()) {
                return 0L;
            }
            return existsGlobalConfigOptional.get().getValue();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return 0L;
    }

    @Override
    public String selectGlobalConfig(Long code) {
        Specification<GlobalConfigEntity> specification = (root, criteriaQuery, criteriaBuilder) -> {
            //查询条件集合
            List<Predicate> predicateList = new ArrayList<>();
            if (code != null) {
                predicateList.add(criteriaBuilder.equal(root.get("code").as(Long.class), code));
            }
            Predicate[] predicateArray = new Predicate[predicateList.size()];
            return criteriaBuilder.and(predicateList.toArray(predicateArray));
        };
        List<GlobalConfigEntity> globalConfigList = globalConfigDao.findAll(specification, Sort.by(Sort.Direction.ASC, "id"));
        return outputEncapsulationObject(PromptMessageEnum.SUCCESS, globalConfigList, locale);
    }

    @Override
    public String globalConfig(Map<Long, Long> globalConfigMap) {
        if (globalConfigMap == null || globalConfigMap.isEmpty()) {
            return outputEncapsulationObject(PromptMessageEnum.PARAM_NULL, "配置失败", locale);
        }
        for (Map.Entry<Long, Long> entry : globalConfigMap.entrySet()) {
            Long code = entry.getKey();
            Long value = entry.getValue();
            if (code == null || value == null) {
                continue;
            }
            Optional<GlobalConfigEntity> existsGlobalConfigOptional = globalConfigDao.findByCode(code);
            if (existsGlobalConfigOptional.isEmpty()) {
                GlobalConfigEntity globalConfigEntity = new GlobalConfigEntity();
                globalConfigEntity.setCode(code);
                globalConfigEntity.setValue(value);
                globalConfigDao.save(globalConfigEntity);
            } else {
                GlobalConfigEntity existsGlobalConfig = existsGlobalConfigOptional.get();
                existsGlobalConfig.setCode(code);
                existsGlobalConfig.setValue(value);
                globalConfigDao.save(existsGlobalConfig);
            }
        }
        return outputEncapsulationObject(PromptMessageEnum.SUCCESS, "配置成功", locale);
    }

    @Override
    public String globalConfigDict(GlobalConfigDictQo globalConfigDictQo) {
        Long code = globalConfigDictQo.getCode();
        String name = globalConfigDictQo.getName();
        String remark = globalConfigDictQo.getRemark();
        Optional<GlobalConfigDictEntity> existsGlobalConfigDictOptional = globalConfigDictDao.findByCode(code);
        if (existsGlobalConfigDictOptional.isPresent()) {
            return outputEncapsulationObject(PromptMessageEnum.PARAM_ILLEGAL, "配置失败", locale);
        }
        GlobalConfigDictEntity globalConfigDictEntity = new GlobalConfigDictEntity();
        globalConfigDictEntity.setCode(code);
        globalConfigDictEntity.setName(name);
        globalConfigDictEntity.setRemark(remark);
        globalConfigDictDao.save(globalConfigDictEntity);
        return outputEncapsulationObject(PromptMessageEnum.SUCCESS, "配置成功", locale);
    }

}