package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.api.R;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.whyc.dto.Response;
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import com.whyc.mapper.ProjectMapper;
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import com.whyc.pojo.Project;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.Date;
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import java.util.List;
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/**
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* @author 张辉
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* @since 2021/5/14
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*/
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@Service
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public class ProjectService {
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@Resource
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private ProjectMapper mapper;
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public Response addProject(Project project){
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project.setCreateTime(new Date());
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project.setStatus(0);
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if (mapper.insert(project)>0){
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return new Response().setMsg(1,"添加成功");
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}else {
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return new Response().setMsg(0,"添加失败");
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}
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}
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public Response getAll(){
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List<Project> list = mapper.selectList(null);
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return new Response().set(1,list);
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}
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public Response getProjectById(int id){
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Project project = mapper.selectById(id);
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return new Response().set(1,project);
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}
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public Response<IPage<Project>> getPageByCondition(int pageNum,int pageSize,Project project){
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QueryWrapper<Project> queryWrapper = new QueryWrapper<>(project);
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IPage<Project> page = mapper.selectPage(new Page<>(pageNum,pageSize),queryWrapper);
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return new Response<IPage<Project>>().set(1, page);
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}
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public Response updateProject(Project project){
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if (mapper.updateById(project)>0){
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return new Response().setMsg(1,"更新成功");
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}else {
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return new Response().setMsg(0,"更新失败");
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}
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}
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public Response deleteProject(int id){
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if (mapper.deleteById(id)>0){
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return new Response().setMsg(1,"删除成功");
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}else {
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return new Response().setMsg(0,"删除失败");
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}
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}
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}
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