From a271ed5a232236383bc96c8c1e380a5c91dc1c3c Mon Sep 17 00:00:00 2001
From: guyue <1721849008@qq.com>
Date: 星期二, 12 八月 2025 01:07:19 +0800
Subject: [PATCH] 代码规范
---
src/main/java/com/linghu/controller/PlatformController.java | 224 +++++--------------------------------------------------
1 files changed, 22 insertions(+), 202 deletions(-)
diff --git a/src/main/java/com/linghu/controller/PlatformController.java b/src/main/java/com/linghu/controller/PlatformController.java
index 2e79fb6..4fa4779 100644
--- a/src/main/java/com/linghu/controller/PlatformController.java
+++ b/src/main/java/com/linghu/controller/PlatformController.java
@@ -18,6 +18,8 @@
import com.linghu.model.excel.PlatformExcel;
import com.linghu.model.excel.UserExcel;
import com.linghu.model.page.CustomPage;
+import com.linghu.model.validator.CreateGroup;
+import com.linghu.model.validator.UpdateGroup;
import com.linghu.service.PlatformService;
import com.linghu.service.TypeService;
@@ -35,6 +37,7 @@
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.util.StringUtils;
+import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
@@ -57,60 +60,28 @@
private PlatformService platformService;
@Autowired
private TypeService typeService;
- @Autowired
- private ReferenceMapper referenceMapper;
- @Autowired
- private KeywordMapper keywordMapper;
@PostMapping
@ApiOperation(value = "添加平台")
- public ResponseResult<Platform> add(@RequestBody Platform platform) {
- // 校验平台名称和域名不能为空
- if (!StringUtils.hasText(platform.getPlatform_name())) {
- return ResponseResult.error("平台名称不能为空");
- }
- if (!StringUtils.hasText(platform.getDomain())) {
- return ResponseResult.error("平台域名不能为空");
- }
- platform.setCreate_time(LocalDateTime.now());
-
- boolean success = platformService.save(platform);
- if (success) {
- return ResponseResult.success(platform);
- }
- return ResponseResult.error("添加平台失败");
+ public ResponseResult<Platform> add( @Validated(CreateGroup.class) @RequestBody Platform platform) {
+ return platformService.addPlatform(platform);
}
+
@DeleteMapping("/{platformId}")
@ApiOperation(value = "删除平台")
- public ResponseResult<Void> delete(@PathVariable Integer platformId) {
- //平台被引用了没
- Integer count = referenceMapper.selectCount(new LambdaQueryWrapper<Reference>().eq(Reference::getPlatform_id, platformId));
- if (count > 0) {
- return ResponseResult.error("该平台被引用中，不能删除");
- }
- boolean success = platformService.removeById(platformId);
- if (success) {
- return ResponseResult.success();
- }
- return ResponseResult.error("删除平台失败");
+ public ResponseResult<Void> delete( @PathVariable Integer platformId) {
+ return platformService.deleteByPlatFormId(platformId);
}
+
+
@PutMapping
@ApiOperation(value = "更新平台")
- public ResponseResult<Void> update(@RequestBody Platform platform) {
- // 校验平台名称和域名不能为空
- if (!StringUtils.hasText(platform.getPlatform_name())) {
- return ResponseResult.error("平台名称不能为空");
- }
- if (!StringUtils.hasText(platform.getDomain())) {
- return ResponseResult.error("平台域名不能为空");
- }
-
- platformService.updateById(platform);
-
- return ResponseResult.success();
+ public ResponseResult<Void> update(@Validated(UpdateGroup.class) @RequestBody Platform platform) {
+ return platformService.updatePlatform(platform);
}
+
@GetMapping("/{platformId}")
@ApiOperation("根据id获取平台")
@@ -130,176 +101,25 @@
@RequestParam(value = "type_id",required = false) Integer type_id,
@RequestParam(value = "keywordId", required = false) Integer keywordId,
@RequestParam(value = "questionId",required = false) Integer questionId,
- @RequestParam(value = "isNow") Integer isNow
+ @RequestParam(value = "isNow",required = false) Integer isNow
) {
- List<Integer> platForm=new ArrayList<>();
- //先查找当前关键词下，所有的回答 的 所有的平台名称
- Keyword keyword = keywordMapper.selectById(keywordId);
- if (keywordId != null && questionId == null) {
-
- List<Reference> references = referenceMapper.selectList(new LambdaQueryWrapper<Reference>()
- .eq(Reference::getKeyword_id, keywordId)
- .eq(Reference::getNum, isNow== 0 ? 1 : keyword.getNum())
- );
- platForm = references.stream().map(Reference::getPlatform_id).filter(Objects::nonNull).distinct().collect(Collectors.toList());
- }
- if (questionId != null) {
- List<Reference> references = referenceMapper.selectList(new LambdaQueryWrapper<Reference>()
- .eq(Reference::getKeyword_id, keywordId)
- .eq(Reference::getNum, isNow== 0 ? 1 : keyword.getNum())
- .eq(Reference::getQuestion_id, questionId)
- );
- platForm = references.stream().map(Reference::getPlatform_id).filter(Objects::nonNull).distinct().collect(Collectors.toList());
- }
-
- // 构建查询条件并添加排序（按创建时间倒序）
- LambdaQueryWrapper<Platform> queryWrapper = new LambdaQueryWrapper<>();
- if (!platForm.isEmpty()){
- queryWrapper.in(Platform::getPlatform_id, platForm);
- }else {
- CustomPage<Platform> customPage = new CustomPage<>(new Page<>());
- customPage.setRecords(new ArrayList<>());
- customPage.setTotal(0);
- return ResponseResult.success(customPage);
- }
-
- if (type_id != null) {
- queryWrapper.eq(Platform::getType_id, type_id);
- }
- queryWrapper.orderByDesc(Platform::getCreate_time); // 新增的排序条件
- if (page != null && pageSize != null) {
- Page<Platform> pageInfo = new Page<>(page, pageSize);
- Page<Platform> result = platformService.page(pageInfo, queryWrapper);
- return ResponseResult.success(new CustomPage<>(result));
- } else {
- List<Platform> list = platformService.list(queryWrapper);
- CustomPage<Platform> customPage = new CustomPage<>(new Page<>());
- customPage.setRecords(list);
- customPage.setTotal(list.size());
- return ResponseResult.success(customPage);
- }
+ return platformService.platformPageList(page, pageSize, type_id, keywordId, questionId, isNow);
}
+
+
@GetMapping("/download")
@ApiOperation("下载平台模板")
public ResponseEntity<byte[]> downloadTemplate() throws IOException {
- // 获取所有类型名称
- List<Type> typeList = typeService.list();
- List<String> typeNames = typeList.stream()
- .map(Type::getType_name)
- .collect(Collectors.toList());
-
- ByteArrayOutputStream out = new ByteArrayOutputStream();
-
- // 注册下拉框拦截器
- EasyExcel.write(out, PlatformExcel.class)
- .registerWriteHandler(new TypeDropdownWriteHandler(typeNames))
- .sheet("平台模板")
- .doWrite(new ArrayList<>());
-
- return ResponseEntity.ok()
- .header(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=platform_template.xlsx")
- .contentType(MediaType.APPLICATION_OCTET_STREAM)
- .body(out.toByteArray());
+ return platformService.downloadPlatformExcel();
}
+
@PostMapping("/import")
@ApiOperation("导入平台数据")
public ResponseResult<String> importPlatforms(@RequestParam("file") MultipartFile file) {
- try {
- if (file.isEmpty()) {
- return ResponseResult.error("上传文件不能为空");
- }
-
- // 获取数据库中的旧数据
- List<Platform> oldPlatforms = platformService.list();
-
- // 使用自定义监听器读取数据（包含行号）
- PlatformExcelListener listener = new PlatformExcelListener();
- EasyExcel.read(file.getInputStream())
- .head(PlatformExcel.class)
- .sheet()
- .registerReadListener(listener)
- .doRead();
-
- List<ExcelDataWithRow<PlatformExcel>> excelList = listener.getDataList();
- List<Platform> platforms = new ArrayList<>();
- List<String> errorMessages = new ArrayList<>();
-
- // 遍历数据并验证
- for (ExcelDataWithRow<PlatformExcel> excelData : excelList) {
- int rowNum = excelData.getRowNumber();
- PlatformExcel excel = excelData.getData();
- List<String> rowErrors = new ArrayList<>();
-
- // 验证逻辑
- if (!StringUtils.hasText(excel.getPlatform_name())) {
- rowErrors.add("平台名称不能为空");
- }
- if (!StringUtils.hasText(excel.getDomain())) {
- rowErrors.add("平台域名不能为空");
- }
-
- // 查找类型（仅当类型名称不为空时检查，避免空指针）
- Integer typeId = null;
- if (StringUtils.hasText(excel.getType_name())) {
- Type typeByName = typeService.getTypeByName(excel.getType_name());
- if (typeByName == null) {
- rowErrors.add("未知的平台类型: " + excel.getType_name());
- } else {
- typeId = typeByName.getType_id();
- }
- } else {
- rowErrors.add("平台类型不能为空");
- }
-
- if (!rowErrors.isEmpty()) {
- errorMessages.add(String.format("第%d行错误: %s", rowNum, String.join("；", rowErrors)));
- } else {
- // 构建Platform对象
- Platform platform = new Platform();
- platform.setPlatform_name(excel.getPlatform_name());
- platform.setDomain(excel.getDomain());
- platform.setType_id(typeId);
- platform.setCreate_time(LocalDateTime.now());
-
- // 检查重复性
- boolean isDuplicate = false;
- for (Platform oldPlatform : oldPlatforms) {
- // 判断重复的条件，这里假设平台名称和域名都相同才算重复
- if (oldPlatform.getPlatform_name().equals(platform.getPlatform_name()) &&
- oldPlatform.getDomain().equals(platform.getDomain())) {
- isDuplicate = true;
- break;
- }
- }
-
- // 如果不重复才添加到导入列表
- if (!isDuplicate) {
- platforms.add(platform);
- }
- }
- }
-
- // 错误处理
- if (!errorMessages.isEmpty()) {
- StringBuilder errorMsg = new StringBuilder();
- errorMsg.append("导入失败，共").append(errorMessages.size()).append("条数据存在错误：\n");
- errorMessages.forEach(msg -> errorMsg.append(msg).append("\n"));
- return ResponseResult.error(400, errorMsg.toString());
- }
-
- // 无错误时导入
- if (!platforms.isEmpty()) {
- platformService.saveBatch(platforms);
- return ResponseResult.success("导入成功，新增" + platforms.size() + "条数据");
- } else {
- return ResponseResult.error("导入完成，没有新增数据（所有数据均已存在）");
- }
-
- } catch (Exception e) {
- log.error("文件解析失败", e);
- return ResponseResult.error("文件解析失败：" + e.getMessage());
- }
+ return platformService.importPlatformsExcel(file);
}
+
+
}
--
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