修改按章节查询步骤ID接口名称，取消排序

src/main/java/com/sztzjy/resource_center/controller/api/CaseApi.java

@@ -318,15 +318,40 @@ public class CaseApi {
     @ApiOperation("查询案例题步骤并排序")
     @AnonymousAccess
     public List<SysCaseQuestionStepWithBLOBs> selectCaseStepListBatchByIdListAndSort(@RequestParam String threeId) {
-        return caseQuestionStepMapper.selectCaseStepListBatchByIdListAndSort(threeId);
+        SysTopicAndCourseExample example = new SysTopicAndCourseExample();
+        example.createCriteria().andThreeIdEqualTo(threeId);
+        List<SysTopicAndCourse> topicAndCourseList = topicAndCourseMapper.selectByExample(example);
+        List<String> caseIdList = topicAndCourseList.stream().map(SysTopicAndCourse::getTopicId).collect(Collectors.toList());
+        SysCaseQuestionStepExample caseQuestionStepExample = new SysCaseQuestionStepExample();
+        caseQuestionStepExample.createCriteria().andCaseIdIn(caseIdList);
+        List<SysCaseQuestionStepWithBLOBs> sysCaseQuestionStepWithBLOBs = caseQuestionStepMapper.selectByExampleWithBLOBs(caseQuestionStepExample);
+        return sysCaseQuestionStepWithBLOBs;
     }
 
-    @PostMapping("selectCaseStepListBatchByIdListAndSortss")
-    @ApiOperation("查询案例题步骤并排序")
+    @PostMapping("selectCaseStepListBatchByIdList")
+    @ApiOperation("查询案例题步骤")
     @AnonymousAccess
-    public List<SysCaseQuestionStepWithBLOBs> selectCaseStepListBatchByIdListAndSortss(@RequestBody List<String> list) {
-        return caseQuestionStepMapper.selectCaseStepListBatchByIdListAndSortss(list);
+    public List<SysCaseQuestionStepWithBLOBs> selectCaseStepListBatchByIdList(@RequestBody List<String> list) {
+        SysTopicAndCourseExample example = new SysTopicAndCourseExample();
+        example.createCriteria().andThreeIdIn(list);
+        List<SysTopicAndCourse> topicAndCourseList = topicAndCourseMapper.selectByExample(example);
+        List<String> caseIdList = topicAndCourseList.stream().map(SysTopicAndCourse::getTopicId).collect(Collectors.toList());
+
+        SysCaseQuestionStepExample caseQuestionStepExample = new SysCaseQuestionStepExample();
+        caseQuestionStepExample.createCriteria().andCaseIdIn(caseIdList);
+        List<SysCaseQuestionStepWithBLOBs> sysCaseQuestionStepWithBLOBs = caseQuestionStepMapper.selectByExampleWithBLOBs(caseQuestionStepExample);
+        for (SysTopicAndCourse sysTopicAndCourse : topicAndCourseList) {
+            for (SysCaseQuestionStepWithBLOBs sysCaseQuestionStepWithBLOB : sysCaseQuestionStepWithBLOBs) {
+                if (sysTopicAndCourse.getTopicId().equals(sysCaseQuestionStepWithBLOB.getCaseId())){
+                    sysCaseQuestionStepWithBLOB.setThreeId(sysTopicAndCourse.getThreeId());
+                }
+            }
+        }
+
+        return sysCaseQuestionStepWithBLOBs;
     }
+
+
     /**
      * 根据章节IdList查询案例题
      * 方法名：selectCaseByChapterIdList

src/main/java/com/sztzjy/resource_center/mapper/SysCaseQuestionStepMapper.java

@@ -50,5 +50,5 @@ public interface SysCaseQuestionStepMapper {
     List<SysCaseQuestionStepWithBLOBs> getCaseStepByIds(@Param("ids") List<String> ids);
 
     List<SysCaseQuestionStepWithBLOBs> selectCaseStepListBatchByIdListAndSort(@Param("threeId") String threeId);
-    List<SysCaseQuestionStepWithBLOBs> selectCaseStepListBatchByIdListAndSortss(@Param("list") List<String> list);
+    List<SysCaseQuestionStepWithBLOBs> selectCaseStepListBatchByIdList(@Param("list") List<String> list);
 }

src/main/resources/mapper/SysCaseQuestionStepMapper.xml

@@ -445,7 +445,7 @@
         </foreach>
     </select>
 
-    <select id="selectCaseStepListBatchByIdListAndSortss" resultMap="ResultMapWithBLOBs">
+    <select id="selectCaseStepListBatchByIdList" resultMap="ResultMapWithBLOBs">
         SELECT st.three_id,sc.*
         from sys_case_question_steps sc
                  left join sys_case_questions s
@@ -456,7 +456,6 @@
         <foreach item="item" collection="list" open="(" separator="," close=")">
             #{item}
         </foreach>
-        order by s.create_time ,sc.sort
     </select>