添加删除年级

src/main/java/com/template/api/SmartGradeControllerAPI.java

@@ -33,7 +33,7 @@ public interface SmartGradeControllerAPI {
 
     @GetMapping(value = "/deleteSmartGradeById")
     @ApiOperation(value = "根据ID删除指定年级", notes = "根据ID删除指定年级", httpMethod = "GET")
-    CommonResult deleteSmartGradeById(@RequestParam int id);
+    CommonResult deleteSmartGradeById(@RequestParam int id) throws Exception;
 
     @GetMapping(value = "/querySmartGrades")
     @ApiOperation(value = "年级集合列表数据", notes = "年级集合列表数据", httpMethod = "GET")

src/main/java/com/template/controller/SmartGradeController.java

@@ -7,6 +7,7 @@ import com.template.annotation.DESRespondSecret;
 import com.template.api.SmartGradeControllerAPI;
 import com.template.common.utils.*;
 import com.template.config.ControlConfig;
+import com.template.model.pojo.SmartClass;
 import com.template.model.pojo.SmartGrade;
 import com.template.model.pojo.SmartSchool;
 import com.template.model.pojo.SmartSubject;
@@ -17,6 +18,7 @@ import com.template.model.result.PageUtils;
 import com.template.model.vo.BsGradeNoVo;
 import com.template.model.vo.BsGradeVo;
 import com.template.model.vo.SemesterVo;
+import com.template.services.SmartClassService;
 import com.template.services.SmartGradeService;
 import com.template.services.SmartSubjectService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -55,6 +57,8 @@ public class SmartGradeController implements SmartGradeControllerAPI {
     private SmartGradeService smartGradeService;
     @Autowired
     private SmartSubjectService smartSubjectService;
+    @Autowired
+    private SmartClassService smartClassService;
 
     @Override
     @DESRespondSecret(validated = true)
@@ -133,14 +137,14 @@ public class SmartGradeController implements SmartGradeControllerAPI {
 
         for (SmartGrade sg : result.getList()) {
             sg.setSubjectIds(sg.getSubjectId() == null ? new ArrayList<>() : Arrays.asList(sg.getSubjectId().split(",")));
-            if(subjects != null && subjects.size() > 0){
-                if(sg.getSubjectIds() == null){
+            if (subjects != null && subjects.size() > 0) {
+                if (sg.getSubjectIds() == null) {
                     sg.setSubjectStrs(new ArrayList<>());
-                }else{
+                } else {
                     List<String> subjectStrs = new ArrayList<>();
-                    for (String subjectId:sg.getSubjectIds()) {
+                    for (String subjectId : sg.getSubjectIds()) {
                         Optional<SmartSubject> ownerSubject = subjects.stream().filter(e -> e.getId().toString().equals(subjectId)).findFirst();
-                        if(ownerSubject != null && ownerSubject.isPresent()){
+                        if (ownerSubject != null && ownerSubject.isPresent()) {
                             subjectStrs.add(ownerSubject.get().getName());
                         }
                     }
@@ -154,8 +158,53 @@ public class SmartGradeController implements SmartGradeControllerAPI {
 
     @Override
     @DESRespondSecret(validated = true)
-    public CommonResult deleteSmartGradeById(int id) {
-        return null;
+    public CommonResult deleteSmartGradeById(int id) throws Exception {
+        //若此年级下有班级则无法删除
+        SmartGrade grade = smartGradeService.querySmartGradeById(id);
+        if (grade == null) {
+            return CommonResult.fail("年级数据无效，删除失败");
+        }
+
+        List<SmartClass> classes = smartClassService.getSmartClassByGradeID(id);
+        if (classes != null && classes.size() > 0) {
+            return CommonResult.fail(grade.getName() + "下存在班级数据，年级数据不能被删除");
+        }
+
+        //region 删除百胜中的年级数据
+        String appId = controlConfig.getAppId();
+        String schoolno = controlConfig.getSchoolCode();
+        String timestamp = TimeExchange.DateNowTimeStamo();
+        String gradeNo = grade.getBsGradeNo();
+        String appSecret = controlConfig.getAppSecret();
+        String url = controlConfig.getUrl() + "grade/delete";
+
+        JSONObject jsonobject = new JSONObject();
+        jsonobject.put("appid", appId);
+        jsonobject.put("timestamp", timestamp);
+        jsonobject.put("schoolno", schoolno);
+        String str = "{\"grade_no\":\"" + gradeNo + "\"}";
+        String aesStr = URLEncoder.encode(AesTestOne.encrypt(str, controlConfig.getAppSecret()), "UTF-8");
+        jsonobject.put("data", aesStr);
+
+
+        //appid=ymdd36ed157ac423e2&carNo=赣U123659&parkKey=wdcmq9rc&rand=9.94995525689689966&reserveEndTime=2023-12-22 20:12:10&reserveTime=2023-12-21 18:12:10&version=v1.0&50596cd243dc4547b4c05f01f8ea02a4
+        String md5Str = "appid=" + appId + "&timestamp=" + timestamp + "&schoolno=" + schoolno + "&data={\"grade_no\":\"" + gradeNo + "\"}" + "&key=" + appSecret;
+        String sign = CommonUtil.MD5(md5Str);
+        //sign签名
+        jsonobject.put("sign", sign);
+
+        //返回的结果中 code为1表示成功
+        String result = RequestUtils.httpPost(url, jsonobject.toJSONString());
+
+        if (result.contains("删除成功")) {
+            int delete = smartGradeService.deleteGradeById(id);
+            if(delete <= 0){
+                return CommonResult.fail("删除失败");
+            }
+        }
+        //endregion
+
+        return CommonResult.ok("删除成功");
     }
 
     @Override

src/main/java/com/template/services/SmartGradeService.java

@@ -33,4 +33,6 @@ public interface SmartGradeService extends IService<SmartGrade> {
     PageUtils<SmartGrade> queryPageSmartGrade(int currentPage, int pageCount, String name);
 
     List<SmartGrade> queryGradeByIds(List<Integer> ids);
+
+    int deleteGradeById(Integer id);
 }

src/main/java/com/template/services/impl/SmartGradeServiceImpl.java

@@ -95,4 +95,10 @@ public class SmartGradeServiceImpl extends ServiceImpl<SmartGradeMapper, SmartGr
         return result;
     }
 
+    @Override
+    public int deleteGradeById(Integer id) {
+        int delete = smartGradeMapper.deleteById(id);
+        return delete;
+    }
+
 }