From c9d04bc519b73f7fc4841c34e2f15fca9db7aad2 Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期五, 31 五月 2024 14:08:30 +0800
Subject: [PATCH] 重构：service、mapper plus化，xml删除多余sql
---
src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java | 130 +++++++++++++++++++++---------------------
1 files changed, 65 insertions(+), 65 deletions(-)
diff --git a/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java b/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java
index e1d3f09..c213d8d 100644
--- a/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java
+++ b/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java
@@ -1,34 +1,36 @@
package com.ycl.jxkg.service.impl;
+import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.jxkg.domain.TextContent;
import com.ycl.jxkg.domain.enums.ExamPaperTypeEnum;
import com.ycl.jxkg.domain.exam.ExamPaperQuestionItemObject;
import com.ycl.jxkg.domain.exam.ExamPaperTitleItemObject;
import com.ycl.jxkg.domain.other.KeyValue;
-import com.ycl.jxkg.repository.ExamPaperMapper;
-import com.ycl.jxkg.repository.QuestionMapper;
+import com.ycl.jxkg.mapper.ExamPaperMapper;
+import com.ycl.jxkg.mapper.QuestionMapper;
import com.ycl.jxkg.service.ExamPaperService;
import com.ycl.jxkg.service.QuestionService;
import com.ycl.jxkg.service.SubjectService;
import com.ycl.jxkg.service.TextContentService;
import com.ycl.jxkg.service.enums.ActionEnum;
-import com.ycl.jxkg.utility.DateTimeUtil;
-import com.ycl.jxkg.utility.JsonUtil;
-import com.ycl.jxkg.utility.ModelMapperSingle;
-import com.ycl.jxkg.utility.ExamUtil;
-import com.ycl.jxkg.viewmodel.admin.exam.ExamPaperEditRequestVM;
-import com.ycl.jxkg.viewmodel.admin.exam.ExamPaperPageRequestVM;
-import com.ycl.jxkg.viewmodel.admin.exam.ExamPaperTitleItemVM;
-import com.ycl.jxkg.viewmodel.admin.question.QuestionEditRequestVM;
-import com.ycl.jxkg.viewmodel.student.dashboard.PaperFilter;
-import com.ycl.jxkg.viewmodel.student.dashboard.PaperInfo;
-import com.ycl.jxkg.viewmodel.student.exam.ExamPaperPageVM;
+import com.ycl.jxkg.utils.DateTimeUtil;
+import com.ycl.jxkg.utils.JsonUtil;
+import com.ycl.jxkg.utils.ExamUtil;
+import com.ycl.jxkg.vo.admin.exam.ExamPaperEditRequestVO;
+import com.ycl.jxkg.vo.admin.exam.ExamPaperPageRequestVO;
+import com.ycl.jxkg.vo.admin.exam.ExamPaperTitleItemVO;
+import com.ycl.jxkg.vo.admin.question.QuestionEditRequestVO;
+import com.ycl.jxkg.vo.student.dashboard.PaperFilter;
+import com.ycl.jxkg.vo.student.dashboard.PaperInfo;
+import com.ycl.jxkg.vo.student.exam.ExamPaperPageVO;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ycl.jxkg.domain.ExamPaper;
import com.ycl.jxkg.domain.Question;
import com.ycl.jxkg.domain.User;
-import org.modelmapper.ModelMapper;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -37,43 +39,34 @@
import java.util.Date;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Function;
import java.util.stream.Collectors;
@Service
-public class ExamPaperServiceImpl extends BaseServiceImpl<ExamPaper> implements ExamPaperService {
+@RequiredArgsConstructor
+public class ExamPaperServiceImpl extends ServiceImpl<ExamPaperMapper, ExamPaper> implements ExamPaperService {
- protected final static ModelMapper modelMapper = ModelMapperSingle.Instance();
private final ExamPaperMapper examPaperMapper;
private final QuestionMapper questionMapper;
private final TextContentService textContentService;
private final QuestionService questionService;
private final SubjectService subjectService;
- @Autowired
- public ExamPaperServiceImpl(ExamPaperMapper examPaperMapper, QuestionMapper questionMapper, TextContentService textContentService, QuestionService questionService, SubjectService subjectService) {
- super(examPaperMapper);
- this.examPaperMapper = examPaperMapper;
- this.questionMapper = questionMapper;
- this.textContentService = textContentService;
- this.questionService = questionService;
- this.subjectService = subjectService;
- }
-
@Override
- public PageInfo<ExamPaper> page(ExamPaperPageRequestVM requestVM) {
+ public PageInfo<ExamPaper> page(ExamPaperPageRequestVO requestVM) {
return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() ->
examPaperMapper.page(requestVM));
}
@Override
- public PageInfo<ExamPaper> taskExamPage(ExamPaperPageRequestVM requestVM) {
+ public PageInfo<ExamPaper> taskExamPage(ExamPaperPageRequestVO requestVM) {
return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() ->
examPaperMapper.taskExamPage(requestVM));
}
@Override
- public PageInfo<ExamPaper> studentPage(ExamPaperPageVM requestVM) {
+ public PageInfo<ExamPaper> studentPage(ExamPaperPageVO requestVM) {
return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() ->
examPaperMapper.studentPage(requestVM));
}
@@ -81,66 +74,69 @@
@Override
@Transactional
- public ExamPaper savePaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, User user) {
- ActionEnum actionEnum = (examPaperEditRequestVM.getId() == null) ? ActionEnum.ADD : ActionEnum.UPDATE;
+ public ExamPaper savePaperFromVM(ExamPaperEditRequestVO examPaperEditRequestVO, User user) {
+ ActionEnum actionEnum = (examPaperEditRequestVO.getId() == null) ? ActionEnum.ADD : ActionEnum.UPDATE;
Date now = new Date();
- List<ExamPaperTitleItemVM> titleItemsVM = examPaperEditRequestVM.getTitleItems();
+ List<ExamPaperTitleItemVO> titleItemsVM = examPaperEditRequestVO.getTitleItems();
List<ExamPaperTitleItemObject> frameTextContentList = frameTextContentFromVM(titleItemsVM);
String frameTextContentStr = JsonUtil.toJsonStr(frameTextContentList);
- ExamPaper examPaper;
+ ExamPaper examPaper = new ExamPaper();
+ BeanUtils.copyProperties(examPaperEditRequestVO, examPaper);
if (actionEnum == ActionEnum.ADD) {
- examPaper = modelMapper.map(examPaperEditRequestVM, ExamPaper.class);
- TextContent frameTextContent = new TextContent(frameTextContentStr, now);
- textContentService.insertByFilter(frameTextContent);
+ TextContent frameTextContent = new TextContent();
+ frameTextContent.setContent(frameTextContentStr);
+ frameTextContent.setCreateTime(now);
+ textContentService.save(frameTextContent);
examPaper.setFrameTextContentId(frameTextContent.getId());
examPaper.setCreateTime(now);
examPaper.setCreateUser(user.getId());
examPaper.setDeleted(false);
- examPaperFromVM(examPaperEditRequestVM, examPaper, titleItemsVM);
- examPaperMapper.insertSelective(examPaper);
+ examPaperFromVM(examPaperEditRequestVO, examPaper, titleItemsVM);
+ examPaperMapper.insert(examPaper);
} else {
- examPaper = examPaperMapper.selectByPrimaryKey(examPaperEditRequestVM.getId());
- TextContent frameTextContent = textContentService.selectById(examPaper.getFrameTextContentId());
+ examPaper = examPaperMapper.selectById(examPaperEditRequestVO.getId());
+ TextContent frameTextContent = textContentService.getById(examPaper.getFrameTextContentId());
frameTextContent.setContent(frameTextContentStr);
- textContentService.updateByIdFilter(frameTextContent);
- modelMapper.map(examPaperEditRequestVM, examPaper);
- examPaperFromVM(examPaperEditRequestVM, examPaper, titleItemsVM);
- examPaperMapper.updateByPrimaryKeySelective(examPaper);
+ textContentService.updateById(frameTextContent);
+ examPaperFromVM(examPaperEditRequestVO, examPaper, titleItemsVM);
+ examPaperMapper.updateById(examPaper);
}
return examPaper;
}
@Override
- public ExamPaperEditRequestVM examPaperToVM(Integer id) {
- ExamPaper examPaper = examPaperMapper.selectByPrimaryKey(id);
- ExamPaperEditRequestVM vm = modelMapper.map(examPaper, ExamPaperEditRequestVM.class);
- vm.setLevel(examPaper.getGradeLevel());
- TextContent frameTextContent = textContentService.selectById(examPaper.getFrameTextContentId());
+ public ExamPaperEditRequestVO examPaperToVM(Integer id) {
+ ExamPaper examPaper = examPaperMapper.selectById(id);
+ ExamPaperEditRequestVO vo = new ExamPaperEditRequestVO();
+ BeanUtils.copyProperties(examPaper, vo);
+ vo.setLevel(examPaper.getGradeLevel());
+ TextContent frameTextContent = textContentService.getById(examPaper.getFrameTextContentId());
List<ExamPaperTitleItemObject> examPaperTitleItemObjects = JsonUtil.toJsonListObject(frameTextContent.getContent(), ExamPaperTitleItemObject.class);
List<Integer> questionIds = examPaperTitleItemObjects.stream()
.flatMap(t -> t.getQuestionItems().stream()
.map(q -> q.getId()))
.collect(Collectors.toList());
List<Question> questions = questionMapper.selectByIds(questionIds);
- List<ExamPaperTitleItemVM> examPaperTitleItemVMS = examPaperTitleItemObjects.stream().map(t -> {
- ExamPaperTitleItemVM tTitleVM = modelMapper.map(t, ExamPaperTitleItemVM.class);
- List<QuestionEditRequestVM> questionItemsVM = t.getQuestionItems().stream().map(i -> {
+ List<ExamPaperTitleItemVO> examPaperTitleItemVOS = examPaperTitleItemObjects.stream().map(t -> {
+ ExamPaperTitleItemVO tTitleVM = new ExamPaperTitleItemVO();
+ BeanUtils.copyProperties(t, tTitleVM);
+ List<QuestionEditRequestVO> questionItemsVM = t.getQuestionItems().stream().map(i -> {
Question question = questions.stream().filter(q -> q.getId().equals(i.getId())).findFirst().get();
- QuestionEditRequestVM questionEditRequestVM = questionService.getQuestionEditRequestVM(question);
- questionEditRequestVM.setItemOrder(i.getItemOrder());
- return questionEditRequestVM;
+ QuestionEditRequestVO questionEditRequestVO = questionService.getQuestionEditRequestVM(question);
+ questionEditRequestVO.setItemOrder(i.getItemOrder());
+ return questionEditRequestVO;
}).collect(Collectors.toList());
tTitleVM.setQuestionItems(questionItemsVM);
return tTitleVM;
}).collect(Collectors.toList());
- vm.setTitleItems(examPaperTitleItemVMS);
- vm.setScore(ExamUtil.scoreToVM(examPaper.getScore()));
+ vo.setTitleItems(examPaperTitleItemVOS);
+ vo.setScore(ExamUtil.scoreToVM(examPaper.getScore()));
if (ExamPaperTypeEnum.TimeLimit == ExamPaperTypeEnum.fromCode(examPaper.getPaperType())) {
List<String> limitDateTime = Arrays.asList(DateTimeUtil.dateFormat(examPaper.getLimitStartTime()), DateTimeUtil.dateFormat(examPaper.getLimitEndTime()));
- vm.setLimitDateTime(limitDateTime);
+ vo.setLimitDateTime(limitDateTime);
}
- return vm;
+ return vo;
}
@Override
@@ -166,8 +162,8 @@
}).collect(Collectors.toList());
}
- private void examPaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper, List<ExamPaperTitleItemVM> titleItemsVM) {
- Integer gradeLevel = subjectService.levelBySubjectId(examPaperEditRequestVM.getSubjectId());
+ private void examPaperFromVM(ExamPaperEditRequestVO examPaperEditRequestVO, ExamPaper examPaper, List<ExamPaperTitleItemVO> titleItemsVM) {
+ Integer gradeLevel = subjectService.levelBySubjectId(examPaperEditRequestVO.getSubjectId());
Integer questionCount = titleItemsVM.stream()
.mapToInt(t -> t.getQuestionItems().size()).sum();
Integer score = titleItemsVM.stream().
@@ -177,20 +173,22 @@
examPaper.setQuestionCount(questionCount);
examPaper.setScore(score);
examPaper.setGradeLevel(gradeLevel);
- List<String> dateTimes = examPaperEditRequestVM.getLimitDateTime();
+ List<String> dateTimes = examPaperEditRequestVO.getLimitDateTime();
if (ExamPaperTypeEnum.TimeLimit == ExamPaperTypeEnum.fromCode(examPaper.getPaperType())) {
examPaper.setLimitStartTime(DateTimeUtil.parse(dateTimes.get(0), DateTimeUtil.STANDER_FORMAT));
examPaper.setLimitEndTime(DateTimeUtil.parse(dateTimes.get(1), DateTimeUtil.STANDER_FORMAT));
}
}
- private List<ExamPaperTitleItemObject> frameTextContentFromVM(List<ExamPaperTitleItemVM> titleItems) {
+ private List<ExamPaperTitleItemObject> frameTextContentFromVM(List<ExamPaperTitleItemVO> titleItems) {
AtomicInteger index = new AtomicInteger(1);
return titleItems.stream().map(t -> {
- ExamPaperTitleItemObject titleItem = modelMapper.map(t, ExamPaperTitleItemObject.class);
+ ExamPaperTitleItemObject titleItem = new ExamPaperTitleItemObject();
+ BeanUtils.copyProperties(t, titleItem);
List<ExamPaperQuestionItemObject> questionItems = t.getQuestionItems().stream()
.map(q -> {
- ExamPaperQuestionItemObject examPaperQuestionItemObject = modelMapper.map(q, ExamPaperQuestionItemObject.class);
+ ExamPaperQuestionItemObject examPaperQuestionItemObject = new ExamPaperQuestionItemObject();
+ BeanUtils.copyProperties(q, examPaperQuestionItemObject);
examPaperQuestionItemObject.setItemOrder(index.getAndIncrement());
return examPaperQuestionItemObject;
})
@@ -199,4 +197,6 @@
return titleItem;
}).collect(Collectors.toList());
}
+
+
}
--
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