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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import cn.hutool.core.date.DateTime;
import com.achobeta.domain.keypoints_explanation.model.valobj.*;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
Expand Down Expand Up @@ -70,6 +71,10 @@ public interface KeyPointsMapper {

@Select("delete from knowledgePoint where status = -1")
void deleteKnowledgeTure();

@Select("select knowledge_point_id as id, knowledge_point_name as keyPoints from knowledgePoint" +
" where user_id = #{userId} and parent_knowledge_point_id = #{knowledgeId} and status = -1")
List<KeyPointsVO> getPreDelSonKeyPoints(String knowledgeId, String userId);
@Insert("insert into knowledgePoint(knowledge_point_id, knowledge_point_name, user_id)" +
" values(#{knowledgePointId}, #{knowledgePointName}, #{userId})")
void insertNewPoint4MistakeQuestion(String userId, String knowledgePointId, String knowledgePointName);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -181,7 +181,7 @@ public void deleteKnowledgePoint(String knowledgeId, String userId) {
@Override
public void undoDeleteKnowledgePoint(String knowledgeId, String userId) {
if(knowledgeId != null){
List<KeyPointsVO> knowledges = keyPointsMapper.getSonKeyPoints(knowledgeId, userId);
List<KeyPointsVO> knowledges = keyPointsMapper.getPreDelSonKeyPoints(knowledgeId, userId);
keyPointsMapper.undoDeleteKnowledgePoint(knowledgeId, userId);
for (KeyPointsVO knowledge : knowledges) {
undoDeleteKnowledgePoint(knowledge.getId(), userId);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -294,6 +294,7 @@ public Response<String> addSonPoint(@PathVariable String knowledgeId, @RequestBo
public Response<String> deleteKnowledgePoint(@PathVariable String knowledgeId ) {
String userId = UserContext.getUserId();
try {
log.info("删除知识点:{}", knowledgeId);
deleteList.put(knowledgeId, LocalDateTime.now());
keyPointsExplanationService.deleteKnowledgePoint(knowledgeId, userId);
} catch (Exception e) {
Expand All @@ -310,6 +311,7 @@ public Response<String> deleteKnowledgePoint(@PathVariable String knowledgeId )
public Response<String> undoDeleteKnowledgePoint(@PathVariable String knowledgeId ) {
String userId = UserContext.getUserId();
try {
log.info("撤销删除知识点:{}", knowledgeId);
if(LocalDateTime.now().isAfter(deleteList.get(knowledgeId).minusMinutes(30))){
deleteList.remove(knowledgeId);
keyPointsExplanationService.undoDeleteKnowledgePoint(knowledgeId, userId);
Expand Down
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