82 lines
2.6 KiB
Java
82 lines
2.6 KiB
Java
package com.gunshi.project.xyt.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.gunshi.db.dao.BaseDao;
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import com.gunshi.db.dao.IMapper;
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import org.springframework.transaction.annotation.Transactional;
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import java.io.Serializable;
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import java.util.List;
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/**
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* 类描述
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*
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* @author lyf
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* @version 1.0.0
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* @since 2024-03-19
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*/
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public abstract class AbstractModelWithAttachService<Model extends AbstractModelWithAttachService.GetFileIds, AutoMapper extends IMapper<Model>, AutoDao extends BaseDao<AutoMapper, Model>,
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AttachModel, AttachModelAutoMapper extends IMapper<AttachModel>, AttachModelAutoDao extends BaseDao<AttachModelAutoMapper, AttachModel>> {
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abstract AutoDao getAutoDao();
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abstract AttachModelAutoDao getAttachFileAutoDao();
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abstract List<AttachModel> createAttachList(Model model);
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abstract Object getModelId(Model model);
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public abstract String getAttachBzIdName();
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@Transactional
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public boolean save(Model model) {
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List<AttachModel> attachList = createAttachList(model);
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if (attachList != null) {
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getAttachFileAutoDao().saveBatch(attachList);
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}
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return getAutoDao().save(model);
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}
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@Transactional
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public boolean updateById(Model model) {
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List<AttachModel> attachList = getAttachFileAutoDao().list(new QueryWrapper<AttachModel>().eq(getAttachBzIdName(), getModelId(model)));
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getAttachFileAutoDao().removeByIds(attachList);
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attachList = createAttachList(model);
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getAttachFileAutoDao().saveBatch(attachList);
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return getAutoDao().updateById(model);
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}
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@Transactional
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public boolean removeById(Serializable id) {
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List<AttachModel> attachList = getAttachFileAutoDao().list(new QueryWrapper<AttachModel>().eq(getAttachBzIdName(), id));
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getAttachFileAutoDao().removeByIds(attachList);
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return getAutoDao().removeById(id);
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}
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public Model getById(Serializable id) {
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return getAutoDao().getById(id);
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}
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public Page<Model> getPage(Page<Model> page) {
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return getAutoDao().page(page);
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}
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public AttachModel getAttachByAttachId(Serializable attachId) {
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return getAttachFileAutoDao().getById(attachId);
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}
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public List<AttachModel> getAttachListByModelId(Serializable modelId) {
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return getAttachFileAutoDao().list(new QueryWrapper<AttachModel>().eq(getAttachBzIdName(), modelId));
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}
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public interface GetFileIds {
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List<String> getFileIds();
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}
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}
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