116 lines
3.2 KiB
Java
116 lines
3.2 KiB
Java
package com.guo.learningprogresstracker.entity;
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import com.baomidou.mybatisplus.annotation.IdType;
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import com.baomidou.mybatisplus.annotation.TableField;
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import com.baomidou.mybatisplus.annotation.TableId;
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import com.baomidou.mybatisplus.annotation.TableName;
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import com.guo.learningprogresstracker.enums.StudySessionStateEnum;
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import lombok.Data;
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import lombok.extern.slf4j.Slf4j;
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import java.io.Serializable;
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import java.time.Duration;
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import java.time.LocalDateTime;
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/**
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* 记录每次学习会话的具体数据
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* @TableName study_sessions
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*/
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@TableName(value ="study_sessions")
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@Slf4j
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@Data
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public class StudySessionsEntity extends BaseEntity implements Serializable {
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@TableId(type = IdType.AUTO)
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private Integer id;
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@TableField(value = "session_num")
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private String sessionNum;
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/**
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*
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*/
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@TableField(value = "task_num")
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private String taskNum;
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/**
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* 学习开始时间
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*/
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@TableField(value = "start_time")
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private LocalDateTime startTime;
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@TableField(value = "last_start_time")
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private LocalDateTime lastStartTime;
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/**
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* 学习结束时间
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*/
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@TableField(value = "end_time")
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private LocalDateTime endTime;
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/**
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* 实际使用时间（分钟）
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*/
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@TableField(value = "actual_time")
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private Integer actualTime;
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/**
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* 有效学习时间（分钟）
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*/
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@TableField(value = "effective_time")
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private Integer effectiveTime;
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/**
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* 有效时间比
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*/
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@TableField(value = "effectiveness_ratio")
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private Double effectivenessRatio;
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/**
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* 学习会话的状态（进行中、暂停、已结束）
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*/
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@TableField(value = "session_state")
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private String sessionState;
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@TableField(exist = false)
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private static final long serialVersionUID = 1L;
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/**
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* 初始化新会话
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* @return
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*/
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public static StudySessionsEntity initNewSession(){
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StudySessionsEntity studySessionsEntity = new StudySessionsEntity();
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studySessionsEntity.setStartTime(LocalDateTime.now());
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studySessionsEntity.setLastModifiedTime(LocalDateTime.now());
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studySessionsEntity.setSessionState(StudySessionStateEnum.ONGOING.name());
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return studySessionsEntity;
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}
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/**
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* 继续会话
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*/
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public void continueStudySession(){
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if (this.getSessionState().equals(StudySessionStateEnum.PAUSED.name())){
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this.setSessionState(StudySessionStateEnum.ONGOING.name());
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this.setLastStartTime(LocalDateTime.now());
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}else{
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log.warn("不应出现的情况：开始了一个状态为【{}】的学习会话",this.getSessionState());
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}
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}
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/**
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* 暂停会话
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*/
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public void pausedStudySession(){
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if (this.getSessionState().equals(StudySessionStateEnum.PAUSED.name())){
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//
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}else {
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this.setEndTime(LocalDateTime.now());
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this.setEffectiveTime((int) Duration.between(this.lastStartTime,this.endTime).toMinutes());
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this.setActualTime((int) Duration.between(this.endTime,this.startTime).toMinutes());
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this.setSessionState(StudySessionStateEnum.PAUSED.name());
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}
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}
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} |