学员学习记录表

src/main/java/xyz/playedu/api/controller/frontend/CourseController.java

@@ -53,9 +53,9 @@ public class CourseController {
         Course course = courseService.findOrFail(id);
 
         HashMap<String, Object> data = new HashMap<>();
-        data.put("course", course);//线上课
-        data.put("chapters", chapterService.getChaptersByCourseId(course.getId()));//章节
-        data.put("hours", hourService.getHoursByCourseId(course.getId()).stream().collect(Collectors.groupingBy(CourseHour::getChapterId)));//课时
+        data.put("course", course);
+        data.put("chapters", chapterService.getChaptersByCourseId(course.getId()));
+        data.put("hours", hourService.getHoursByCourseId(course.getId()).stream().collect(Collectors.groupingBy(CourseHour::getChapterId)));
 
         return JsonResponse.data(data);
     }

src/main/java/xyz/playedu/api/domain/UserCourseHourRecord.java

@@ -0,0 +1,153 @@
+package xyz.playedu.api.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+
+import java.io.Serializable;
+import java.util.Date;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+/**
+ * @TableName user_course_hour_records
+ */
+@TableName(value = "user_course_hour_records")
+@Data
+public class UserCourseHourRecord implements Serializable {
+    /**
+     *
+     */
+    @TableId(type = IdType.AUTO)
+    private Integer id;
+
+    /**
+     *
+     */
+    @JsonProperty("user_id")
+    private Integer userId;
+
+    /**
+     *
+     */
+    @JsonProperty("course_id")
+    private Integer courseId;
+
+    /**
+     *
+     */
+    @JsonProperty("hour_id")
+    private Integer hourId;
+
+    /**
+     * 总时长
+     */
+    @JsonProperty("total_duration")
+    private Integer totalDuration;
+
+    /**
+     * 已完成时长
+     */
+    @JsonProperty("finished_duration")
+    private Integer finishedDuration;
+
+    /**
+     * 实际观看时长
+     */
+    @JsonProperty("real_duration")
+    private Integer realDuration;
+
+    /**
+     * 是否看完[1:是,0:否]
+     */
+    @JsonProperty("is_finished")
+    private Integer isFinished;
+
+    /**
+     * 看完时间
+     */
+    @JsonProperty("finished_at")
+    private Date finishedAt;
+
+    /**
+     *
+     */
+    @JsonProperty("created_at")
+    private Date createdAt;
+
+    /**
+     *
+     */
+    @JsonProperty("updated_at")
+    private Date updatedAt;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        UserCourseHourRecord other = (UserCourseHourRecord) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+                && (this.getUserId() == null ? other.getUserId() == null : this.getUserId().equals(other.getUserId()))
+                && (this.getCourseId() == null ? other.getCourseId() == null : this.getCourseId().equals(other.getCourseId()))
+                && (this.getHourId() == null ? other.getHourId() == null : this.getHourId().equals(other.getHourId()))
+                && (this.getTotalDuration() == null ? other.getTotalDuration() == null : this.getTotalDuration().equals(other.getTotalDuration()))
+                && (this.getFinishedDuration() == null ? other.getFinishedDuration() == null : this.getFinishedDuration().equals(other.getFinishedDuration()))
+                && (this.getRealDuration() == null ? other.getRealDuration() == null : this.getRealDuration().equals(other.getRealDuration()))
+                && (this.getIsFinished() == null ? other.getIsFinished() == null : this.getIsFinished().equals(other.getIsFinished()))
+                && (this.getFinishedAt() == null ? other.getFinishedAt() == null : this.getFinishedAt().equals(other.getFinishedAt()))
+                && (this.getCreatedAt() == null ? other.getCreatedAt() == null : this.getCreatedAt().equals(other.getCreatedAt()))
+                && (this.getUpdatedAt() == null ? other.getUpdatedAt() == null : this.getUpdatedAt().equals(other.getUpdatedAt()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
+        result = prime * result + ((getCourseId() == null) ? 0 : getCourseId().hashCode());
+        result = prime * result + ((getHourId() == null) ? 0 : getHourId().hashCode());
+        result = prime * result + ((getTotalDuration() == null) ? 0 : getTotalDuration().hashCode());
+        result = prime * result + ((getFinishedDuration() == null) ? 0 : getFinishedDuration().hashCode());
+        result = prime * result + ((getRealDuration() == null) ? 0 : getRealDuration().hashCode());
+        result = prime * result + ((getIsFinished() == null) ? 0 : getIsFinished().hashCode());
+        result = prime * result + ((getFinishedAt() == null) ? 0 : getFinishedAt().hashCode());
+        result = prime * result + ((getCreatedAt() == null) ? 0 : getCreatedAt().hashCode());
+        result = prime * result + ((getUpdatedAt() == null) ? 0 : getUpdatedAt().hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", userId=").append(userId);
+        sb.append(", courseId=").append(courseId);
+        sb.append(", hourId=").append(hourId);
+        sb.append(", totalDuration=").append(totalDuration);
+        sb.append(", finishedDuration=").append(finishedDuration);
+        sb.append(", realDuration=").append(realDuration);
+        sb.append(", isFinished=").append(isFinished);
+        sb.append(", finishedAt=").append(finishedAt);
+        sb.append(", createdAt=").append(createdAt);
+        sb.append(", updatedAt=").append(updatedAt);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+}

src/main/java/xyz/playedu/api/domain/UserCourseRecord.java

@@ -0,0 +1,143 @@
+package xyz.playedu.api.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+
+import java.io.Serializable;
+import java.util.Date;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+/**
+ * @TableName user_course_records
+ */
+@TableName(value = "user_course_records")
+@Data
+public class UserCourseRecord implements Serializable {
+    /**
+     *
+     */
+    @TableId(type = IdType.AUTO)
+    private Integer id;
+
+    /**
+     *
+     */
+    @JsonProperty("user_id")
+    private Integer userId;
+
+    /**
+     *
+     */
+    @JsonProperty("course_id")
+    private Integer courseId;
+
+    /**
+     * 课时数量
+     */
+    @JsonProperty("hour_count")
+    private Integer hourCount;
+
+    /**
+     * 已完成课时数
+     */
+    @JsonProperty("finished_count")
+    private Integer finishedCount;
+
+    /**
+     * 进度
+     */
+    private Integer progress;
+
+    /**
+     * 看完[1:是,0:否]
+     */
+    @JsonProperty("is_finished")
+    private Integer isFinished;
+
+    /**
+     * 看完时间
+     */
+    @JsonProperty("finished_at")
+    private Date finishedAt;
+
+    /**
+     *
+     */
+    @JsonProperty("created_at")
+    private Date createdAt;
+
+    /**
+     *
+     */
+    @JsonProperty("updated_at")
+    private Date updatedAt;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        UserCourseRecord other = (UserCourseRecord) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+                && (this.getUserId() == null ? other.getUserId() == null : this.getUserId().equals(other.getUserId()))
+                && (this.getCourseId() == null ? other.getCourseId() == null : this.getCourseId().equals(other.getCourseId()))
+                && (this.getHourCount() == null ? other.getHourCount() == null : this.getHourCount().equals(other.getHourCount()))
+                && (this.getFinishedCount() == null ? other.getFinishedCount() == null : this.getFinishedCount().equals(other.getFinishedCount()))
+                && (this.getProgress() == null ? other.getProgress() == null : this.getProgress().equals(other.getProgress()))
+                && (this.getIsFinished() == null ? other.getIsFinished() == null : this.getIsFinished().equals(other.getIsFinished()))
+                && (this.getFinishedAt() == null ? other.getFinishedAt() == null : this.getFinishedAt().equals(other.getFinishedAt()))
+                && (this.getCreatedAt() == null ? other.getCreatedAt() == null : this.getCreatedAt().equals(other.getCreatedAt()))
+                && (this.getUpdatedAt() == null ? other.getUpdatedAt() == null : this.getUpdatedAt().equals(other.getUpdatedAt()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
+        result = prime * result + ((getCourseId() == null) ? 0 : getCourseId().hashCode());
+        result = prime * result + ((getHourCount() == null) ? 0 : getHourCount().hashCode());
+        result = prime * result + ((getFinishedCount() == null) ? 0 : getFinishedCount().hashCode());
+        result = prime * result + ((getProgress() == null) ? 0 : getProgress().hashCode());
+        result = prime * result + ((getIsFinished() == null) ? 0 : getIsFinished().hashCode());
+        result = prime * result + ((getFinishedAt() == null) ? 0 : getFinishedAt().hashCode());
+        result = prime * result + ((getCreatedAt() == null) ? 0 : getCreatedAt().hashCode());
+        result = prime * result + ((getUpdatedAt() == null) ? 0 : getUpdatedAt().hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", userId=").append(userId);
+        sb.append(", courseId=").append(courseId);
+        sb.append(", hourCount=").append(hourCount);
+        sb.append(", finishedCount=").append(finishedCount);
+        sb.append(", progress=").append(progress);
+        sb.append(", isFinished=").append(isFinished);
+        sb.append(", finishedAt=").append(finishedAt);
+        sb.append(", createdAt=").append(createdAt);
+        sb.append(", updatedAt=").append(updatedAt);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+}

src/main/java/xyz/playedu/api/domain/UserLearnDurationRecord.java

@@ -0,0 +1,106 @@
+package xyz.playedu.api.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.util.Date;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+/**
+ * 
+ * @TableName user_learn_duration_records
+ */
+@TableName(value ="user_learn_duration_records")
+@Data
+public class UserLearnDurationRecord implements Serializable {
+    /**
+     * 
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 
+     */
+    @JsonProperty("user_id")
+    private Integer userId;
+
+    /**
+     * 
+     */
+    private Date date;
+
+    /**
+     * 已学习时长[微秒]
+     */
+    private Integer duration;
+
+    /**
+     * 开始时间
+     */
+    @JsonProperty("start_at")
+    private Date startAt;
+
+    /**
+     * 结束时间
+     */
+    @JsonProperty("end_at")
+    private Date endAt;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        UserLearnDurationRecord other = (UserLearnDurationRecord) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getUserId() == null ? other.getUserId() == null : this.getUserId().equals(other.getUserId()))
+            && (this.getDate() == null ? other.getDate() == null : this.getDate().equals(other.getDate()))
+            && (this.getDuration() == null ? other.getDuration() == null : this.getDuration().equals(other.getDuration()))
+            && (this.getStartAt() == null ? other.getStartAt() == null : this.getStartAt().equals(other.getStartAt()))
+            && (this.getEndAt() == null ? other.getEndAt() == null : this.getEndAt().equals(other.getEndAt()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
+        result = prime * result + ((getDate() == null) ? 0 : getDate().hashCode());
+        result = prime * result + ((getDuration() == null) ? 0 : getDuration().hashCode());
+        result = prime * result + ((getStartAt() == null) ? 0 : getStartAt().hashCode());
+        result = prime * result + ((getEndAt() == null) ? 0 : getEndAt().hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", userId=").append(userId);
+        sb.append(", date=").append(date);
+        sb.append(", duration=").append(duration);
+        sb.append(", startAt=").append(startAt);
+        sb.append(", endAt=").append(endAt);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+}

src/main/java/xyz/playedu/api/mapper/UserCourseHourRecordMapper.java

@@ -0,0 +1,20 @@
+package xyz.playedu.api.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import xyz.playedu.api.domain.UserCourseHourRecord;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+* @author tengteng
+* @description 针对表【user_course_hour_records】的数据库操作Mapper
+* @createDate 2023-03-20 16:41:08
+* @Entity xyz.playedu.api.domain.UserCourseHourRecord
+*/
+@Mapper
+public interface UserCourseHourRecordMapper extends BaseMapper<UserCourseHourRecord> {
+
+}
+
+
+
+

src/main/java/xyz/playedu/api/mapper/UserCourseRecordMapper.java

@@ -0,0 +1,20 @@
+package xyz.playedu.api.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import xyz.playedu.api.domain.UserCourseRecord;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+* @author tengteng
+* @description 针对表【user_course_records】的数据库操作Mapper
+* @createDate 2023-03-20 16:41:04
+* @Entity xyz.playedu.api.domain.UserCourseRecord
+*/
+@Mapper
+public interface UserCourseRecordMapper extends BaseMapper<UserCourseRecord> {
+
+}
+
+
+
+

src/main/java/xyz/playedu/api/mapper/UserLearnDurationRecordMapper.java

@@ -0,0 +1,20 @@
+package xyz.playedu.api.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import xyz.playedu.api.domain.UserLearnDurationRecord;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+* @author tengteng
+* @description 针对表【user_learn_duration_records】的数据库操作Mapper
+* @createDate 2023-03-20 16:41:12
+* @Entity xyz.playedu.api.domain.UserLearnDurationRecord
+*/
+@Mapper
+public interface UserLearnDurationRecordMapper extends BaseMapper<UserLearnDurationRecord> {
+
+}
+
+
+
+

src/main/java/xyz/playedu/api/service/UserCourseHourRecordService.java

@@ -0,0 +1,13 @@
+package xyz.playedu.api.service;
+
+import xyz.playedu.api.domain.UserCourseHourRecord;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author tengteng
+* @description 针对表【user_course_hour_records】的数据库操作Service
+* @createDate 2023-03-20 16:41:08
+*/
+public interface UserCourseHourRecordService extends IService<UserCourseHourRecord> {
+
+}

src/main/java/xyz/playedu/api/service/UserCourseRecordService.java

@@ -0,0 +1,13 @@
+package xyz.playedu.api.service;
+
+import xyz.playedu.api.domain.UserCourseRecord;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author tengteng
+* @description 针对表【user_course_records】的数据库操作Service
+* @createDate 2023-03-20 16:41:04
+*/
+public interface UserCourseRecordService extends IService<UserCourseRecord> {
+
+}

src/main/java/xyz/playedu/api/service/UserLearnDurationRecordService.java

@@ -0,0 +1,13 @@
+package xyz.playedu.api.service;
+
+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
+*/
+public interface UserLearnDurationRecordService extends IService<UserLearnDurationRecord> {
+
+}

src/main/java/xyz/playedu/api/service/impl/UserCourseHourRecordServiceImpl.java

@@ -0,0 +1,22 @@
+package xyz.playedu.api.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import xyz.playedu.api.domain.UserCourseHourRecord;
+import xyz.playedu.api.service.UserCourseHourRecordService;
+import xyz.playedu.api.mapper.UserCourseHourRecordMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author tengteng
+* @description 针对表【user_course_hour_records】的数据库操作Service实现
+* @createDate 2023-03-20 16:41:08
+*/
+@Service
+public class UserCourseHourRecordServiceImpl extends ServiceImpl<UserCourseHourRecordMapper, UserCourseHourRecord>
+    implements UserCourseHourRecordService{
+
+}
+
+
+
+

src/main/java/xyz/playedu/api/service/impl/UserCourseRecordServiceImpl.java

@@ -0,0 +1,22 @@
+package xyz.playedu.api.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import xyz.playedu.api.domain.UserCourseRecord;
+import xyz.playedu.api.service.UserCourseRecordService;
+import xyz.playedu.api.mapper.UserCourseRecordMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author tengteng
+* @description 针对表【user_course_records】的数据库操作Service实现
+* @createDate 2023-03-20 16:41:04
+*/
+@Service
+public class UserCourseRecordServiceImpl extends ServiceImpl<UserCourseRecordMapper, UserCourseRecord>
+    implements UserCourseRecordService{
+
+}
+
+
+
+

src/main/java/xyz/playedu/api/service/impl/UserLearnDurationRecordServiceImpl.java

@@ -0,0 +1,22 @@
+package xyz.playedu.api.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import xyz.playedu.api.domain.UserLearnDurationRecord;
+import xyz.playedu.api.service.UserLearnDurationRecordService;
+import xyz.playedu.api.mapper.UserLearnDurationRecordMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @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{
+
+}
+
+
+
+

src/main/resources/mapper/UserCourseHourRecordMapper.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="xyz.playedu.api.mapper.UserCourseHourRecordMapper">
+
+    <resultMap id="BaseResultMap" type="xyz.playedu.api.domain.UserCourseHourRecord">
+            <id property="id" column="id" jdbcType="INTEGER"/>
+            <result property="userId" column="user_id" jdbcType="INTEGER"/>
+            <result property="courseId" column="course_id" jdbcType="INTEGER"/>
+            <result property="hourId" column="hour_id" jdbcType="INTEGER"/>
+            <result property="totalDuration" column="total_duration" jdbcType="INTEGER"/>
+            <result property="finishedDuration" column="finished_duration" jdbcType="INTEGER"/>
+            <result property="realDuration" column="real_duration" jdbcType="INTEGER"/>
+            <result property="isFinished" column="is_finished" jdbcType="TINYINT"/>
+            <result property="finishedAt" column="finished_at" jdbcType="TIMESTAMP"/>
+            <result property="createdAt" column="created_at" jdbcType="TIMESTAMP"/>
+            <result property="updatedAt" column="updated_at" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,user_id,course_id,
+        hour_id,total_duration,finished_duration,
+        real_duration,is_finished,finished_at,
+        created_at,updated_at
+    </sql>
+</mapper>

src/main/resources/mapper/UserCourseRecordMapper.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="xyz.playedu.api.mapper.UserCourseRecordMapper">
+
+    <resultMap id="BaseResultMap" type="xyz.playedu.api.domain.UserCourseRecord">
+            <id property="id" column="id" jdbcType="INTEGER"/>
+            <result property="userId" column="user_id" jdbcType="INTEGER"/>
+            <result property="courseId" column="course_id" jdbcType="INTEGER"/>
+            <result property="hourCount" column="hour_count" jdbcType="INTEGER"/>
+            <result property="finishedCount" column="finished_count" jdbcType="INTEGER"/>
+            <result property="progress" column="progress" jdbcType="INTEGER"/>
+            <result property="isFinished" column="is_finished" jdbcType="TINYINT"/>
+            <result property="finishedAt" column="finished_at" jdbcType="TIMESTAMP"/>
+            <result property="createdAt" column="created_at" jdbcType="TIMESTAMP"/>
+            <result property="updatedAt" column="updated_at" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,user_id,course_id,
+        hour_count,finished_count,progress,
+        is_finished,finished_at,created_at,
+        updated_at
+    </sql>
+</mapper>

src/main/resources/mapper/UserLearnDurationRecordMapper.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="xyz.playedu.api.mapper.UserLearnDurationRecordMapper">
+
+    <resultMap id="BaseResultMap" type="xyz.playedu.api.domain.UserLearnDurationRecord">
+            <id property="id" column="id" jdbcType="BIGINT"/>
+            <result property="userId" column="user_id" jdbcType="INTEGER"/>
+            <result property="date" column="date" jdbcType="DATE"/>
+            <result property="duration" column="duration" jdbcType="INTEGER"/>
+            <result property="startAt" column="start_at" jdbcType="TIMESTAMP"/>
+            <result property="endAt" column="end_at" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,user_id,date,
+        duration,start_at,end_at
+    </sql>
+</mapper>