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学员真实学习时长记录

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2023-03-22 14:46:49 +08:00
parent 79297f7264
commit 39f46d5ace
16 changed files with 381 additions and 36 deletions
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10
src/main/java/xyz/playedu/api/service/UserLearnDurationRecordService.java
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@@ -4,10 +4,10 @@ import xyz.playedu.api.domain.UserLearnDurationRecord;
import com.baomidou.mybatisplus.extension.service.IService;
/**
* @author tengteng
* @description 针对表【user_learn_duration_records】的数据库操作Service
* @createDate 2023-03-20 16:41:12
*/
* @author tengteng
* @description 针对表【user_learn_duration_records】的数据库操作Service
* @createDate 2023-03-20 16:41:12
*/
public interface UserLearnDurationRecordService extends IService<UserLearnDurationRecord> {
void store(Integer userId, Integer courseId, Integer hourId, Long startTime, Long endTime);
}

13
src/main/java/xyz/playedu/api/service/UserLearnDurationStatsService.java Normal file
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@@ -0,0 +1,13 @@
package xyz.playedu.api.service;
import xyz.playedu.api.domain.UserLearnDurationStats;
import com.baomidou.mybatisplus.extension.service.IService;
/**
* @author tengteng
* @description 针对表【user_learn_duration_stats】的数据库操作Service
* @createDate 2023-03-22 13:55:29
*/
public interface UserLearnDurationStatsService extends IService<UserLearnDurationStats> {
void storeOrUpdate(Integer userId, Long startTime, Long endTime);
}

32
src/main/java/xyz/playedu/api/service/impl/UserLearnDurationRecordServiceImpl.java
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@@ -1,20 +1,42 @@
package xyz.playedu.api.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.SneakyThrows;
import xyz.playedu.api.domain.UserLearnDurationRecord;
import xyz.playedu.api.service.UserLearnDurationRecordService;
import xyz.playedu.api.mapper.UserLearnDurationRecordMapper;
import org.springframework.stereotype.Service;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* @author tengteng
* @description 针对表【user_learn_duration_records】的数据库操作Service实现
* @createDate 2023-03-20 16:41:12
*/
* @author tengteng
* @description 针对表【user_learn_duration_records】的数据库操作Service实现
* @createDate 2023-03-20 16:41:12
*/
@Service
public class UserLearnDurationRecordServiceImpl extends ServiceImpl<UserLearnDurationRecordMapper, UserLearnDurationRecord>
implements UserLearnDurationRecordService{
implements UserLearnDurationRecordService {
@Override
@SneakyThrows
public void store(Integer userId, Integer courseId, Integer hourId, Long startTime, Long endTime) {
// 处理日期
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
String date = simpleDateFormat.format(new Date(endTime));
UserLearnDurationRecord record = new UserLearnDurationRecord();
record.setUserId(userId);
record.setCourseId(courseId);
record.setHourId(hourId);
record.setStartAt(new Date(startTime));
record.setEndAt(new Date(endTime));
record.setDuration((int) (endTime - startTime));
record.setCreatedDate(simpleDateFormat.parse(date));
save(record);
}
}

50
src/main/java/xyz/playedu/api/service/impl/UserLearnDurationStatsServiceImpl.java Normal file
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@@ -0,0 +1,50 @@
package xyz.playedu.api.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.SneakyThrows;
import xyz.playedu.api.domain.UserLearnDurationStats;
import xyz.playedu.api.service.UserLearnDurationStatsService;
import xyz.playedu.api.mapper.UserLearnDurationStatsMapper;
import org.springframework.stereotype.Service;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* @author tengteng
* @description 针对表【user_learn_duration_stats】的数据库操作Service实现
* @createDate 2023-03-22 13:55:29
*/
@Service
public class UserLearnDurationStatsServiceImpl extends ServiceImpl<UserLearnDurationStatsMapper, UserLearnDurationStats>
implements UserLearnDurationStatsService {
@Override
@SneakyThrows
public void storeOrUpdate(Integer userId, Long startTime, Long endTime) {
// 处理日期
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
String date = simpleDateFormat.format(new Date(endTime));
// duration
Long duration = endTime - startTime;
UserLearnDurationStats stats = getOne(query().getWrapper().eq("user_id", userId).eq("created_date", date));
if (stats == null) {
UserLearnDurationStats newStats = new UserLearnDurationStats();
newStats.setUserId(userId);
newStats.setDuration(Math.toIntExact(duration));
newStats.setCreatedDate(simpleDateFormat.parse(date));
save(newStats);
return;
}
UserLearnDurationStats newStats = new UserLearnDurationStats();
newStats.setId(stats.getId());
newStats.setDuration((int) (stats.getDuration() + duration));
updateById(newStats);
}
}