表

用户签到表

CREATE TABLE `t_user_sign` (

`id` bigint(20) NOT NULL AUTO_INCREMENT,

`count` int(11) DEFAULT NULL,

`create_time` datetime DEFAULT NULL,

`last_modify_time` datetime DEFAULT NULL,

`sign_count` int(11) DEFAULT NULL,

`user_id` bigint(20) NOT NULL,

PRIMARY KEY (`id`),

KEY `id` (`id`),

KEY `user_id` (`user_id`),

KEY `last_modify_time` (`last_modify_time`)

) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;

用户签到日志表

CREATE TABLE `t_user_sign_log` (

`id` bigint(20) NOT NULL AUTO_INCREMENT,

`create_time` datetime DEFAULT NULL,

`sign_status` char(1) NOT NULL,

`update_time` datetime DEFAULT NULL,

`user_sign_id` bigint(20) DEFAULT NULL,

PRIMARY KEY (`id`),

KEY `user_sign_id` (`user_sign_id`),

KEY `sign_status` (`sign_status`,`user_sign_id`)

) ENGINE=InnoDB AUTO_INCREMENT=20 DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;

简单的代码体现

使用的是JPA方式，可以根据情况自己转换

**

* 描述：

*

* @author 哈哈哈

* @date 2019/5/9 13:53

*/

@Data

@AllArgsConstructor

@NoArgsConstructor

@Builder

@Entity

@Table(name = "t_user_sign")

public class UserSign {

@Id

@GeneratedValue(strategy = GenerationType.IDENTITY)

private Long id;

/**

* 关联用户ID

*/

@Column(nullable = false)

private Long userId;

/**

* 创建时间

*/

@Column

private Date createTime;

/**

* 最后签到时间

*/

@Column

private Date lastModifyTime;

/**

* 连续签到次数

*/

@Column

private Integer signCount;

/**

* 签到次数

*/

@Column

private Integer count;

}

/**

* 描述：用户签到记录表

*

* @author 哈哈哈

* @date 2019/5/9 14:52

*/

@Data

@AllArgsConstructor

@NoArgsConstructor

@Builder

@Entity

@Table(name = "t_user_sign_log")

public class UserSignLog {

@Id

@GeneratedValue(strategy = GenerationType.IDENTITY)

private Long id;

/**

* 关联签到id

*/

@Column

private Long userSignId;

@Column

private Date createTime;

@Column

private Date updateTime;

/**

* 是否可用

*/

@Column(nullable = false, columnDefinition = "char(1)")

@Type(type = "yes_no")

private Boolean signStatus;

}

DAO层

@Repository

public interface UserSignRepository extends JpaRepository, JpaSpecificationExecutor {

UserSign findUserSignByUserId(Long userId);

}

/**

* 描述：

*

* @author

* @date 2019/5/9 14:55

*/

@Repository

public interface UserSignLogRepository extends JpaRepository, JpaSpecificationExecutor {

@Modifying

@Query("update UserSignLog set signStatus=false where userSignId =(?1)")

int updateUserSignLogSignStatus(Long userSignId);

List findUserSignLogsByUserSignIdAndSignStatusIsTrue(Long userSignId);

}

service

/**

* 描述：用户签到

*

* @author 哈哈哈

* @date 2019/5/9 14:00

*/

@Service

public class UserSignService {

private final UserSignRepository userSignRepository;

private final UserSignLogRepository userSignLogRepository;

@Autowired

public UserSignService(UserSignRepository userSignRepository, UserSignLogRepository userSignLogRepository) {

this.userSignRepository = userSignRepository;

this.userSignLogRepository = userSignLogRepository;

}

/****

* 打卡

* @param userId 用户id

* @return

*/

@Transactional()

public int createSign(Long userId) {

UserSign userSign = userSignRepository.findUserSignByUserId(userId);

Date now = new Date();

/*判断是否是第一次签到*/

if (userSign == null) {

System.out.println("用户第一次签到");

userSign = UserSign.builder()

.createTime(now)

.lastModifyTime(now)

.count(1)

.userId(userId)

.signCount(1)

.build();

userSignRepository.save(userSign);

UserSignLog userSignLog = UserSignLog.builder()

.createTime(now)

.updateTime(now)

.userSignId(userSign.getId())

.signStatus(true)

.build();

userSignLogRepository.save(userSignLog);

return 1;

} else {

//今天已经签到过了

if (userSign.getLastModifyTime().getTime() > getStartOfDay(now).getTime()

&& userSign.getLastModifyTime().getTime() < getEndOfDay(now).getTime()) {

System.out.println("用户已经签到过了");

return userSign.getSignCount();

}

Calendar calendar = Calendar.getInstance();

calendar.setTime(now);

calendar.add(Calendar.DATE, -1);

//非连续签到

if (userSign.getLastModifyTime().getTime() < getStartOfDay(calendar.getTime()).getTime()) {

System.out.println("已经不是连续签到");

//签到次数重新开始

//修改签到log表中的状态

userSignLogRepository.updateUserSignLogSignStatus(userSign.getId());

userSign.setCount(userSign.getCount() + 1);

userSign.setSignCount(1);

userSign.setLastModifyTime(now);

UserSignLog userSignLog = UserSignLog.builder()

.createTime(now)

.updateTime(now)

.signStatus(true)

.userSignId(userSign.getId())

.build();

userSignLogRepository.save(userSignLog);

userSignRepository.save(userSign);

return 1;

} else {

System.out.println("连续签到");

//正常打卡

userSign.setSignCount(userSign.getSignCount() + 1);

userSign.setCount(userSign.getCount() + 1);

userSign.setLastModifyTime(now);

userSignRepository.save(userSign);

UserSignLog userSignLog = UserSignLog.builder()

.signStatus(true)

.createTime(now)

.updateTime(now)

.userSignId(userSign.getId())

.build();

userSignLogRepository.save(userSignLog);

return userSign.getSignCount();

}

}

}

/****

* 用户每天第一次进入签到打卡页面初始化一下数据

* @param userId

*/

@Transactional()

public void init(Long userId) {

UserSign userSign = userSignRepository.findUserSignByUserId(userId);

Date now = new Date();

//曾经签到过

if (userSign != null) {

//判断今天是否签到过

if (userSign.getLastModifyTime().getTime() > getStartOfDay(now).getTime()

&& userSign.getLastModifyTime().getTime() < getEndOfDay(now).getTime()) {

System.out.println("用户今天已经签到过了，正常使用");

return;

}

//判断昨天是否签到过

Calendar calendar = Calendar.getInstance();

calendar.setTime(now);

calendar.add(Calendar.DATE, -1);

if (userSign.getLastModifyTime().getTime() < getStartOfDay(calendar.getTime()).getTime()) {

System.out.println("昨天没有签到");

//昨天没有连续签到

if (userSign.getSignCount() == 7) {

System.out.println("签到次数为7的时候初始化数据");

//初始化数据

userSign.setSignCount(0);

userSignLogRepository.updateUserSignLogSignStatus(userSign.getId());

userSignRepository.save(userSign);

return;

}

System.out.println("签到次正常");

} else {

System.out.println("昨天签到了");

//昨天签到过

if (userSign.getSignCount() == 7) {

System.out.println("签到次数为7的时候初始化数据");

//初始化数据

userSign.setSignCount(0);

userSignLogRepository.updateUserSignLogSignStatus(userSign.getId());

userSignRepository.save(userSign);

return;

}

System.out.println("签到次正常");

}

}

}

/*根据用户id查询签到list*/

public List data(Long userId) {

UserSign userSign = userSignRepository.findUserSignByUserId(userId);

//没有签到过，返回null

if (userSign != null) {

//如果今天签到过

return userSignLogRepository.findUserSignLogsByUserSignIdAndSignStatusIsTrue(userSign.getId());

}

return new ArrayList<>();

}

public Boolean isOrSign(Long userId) {

Date now = new Date();

UserSign userSign = userSignRepository.findUserSignByUserId(userId);

//没有签到过，返回null

//如果今天签到过

return userSign != null && userSign.getLastModifyTime().getTime() > getStartOfDay(now).getTime() && userSign.getLastModifyTime().getTime() < getEndOfDay(now).getTime();

}

/****

* 获得某天最大时间 2019-05-09 23:59:59

* @param date 日期

* @return

*/

public static Date getEndOfDay(Date date) {

LocalDateTime localDateTime = LocalDateTime.ofInstant(Instant.ofEpochMilli(date.getTime()), ZoneId.systemDefault());

LocalDateTime endOfDay = localDateTime.with(LocalTime.MAX);

return Date.from(endOfDay.atZone(ZoneId.systemDefault()).toInstant());

}

/****

* 获得某天最小时间 2019-05-09 00:00:00

* @param date 日期

* @return

*/

public static Date getStartOfDay(Date date) {

LocalDateTime localDateTime = LocalDateTime.ofInstant(Instant.ofEpochMilli(date.getTime()), ZoneId.systemDefault());

LocalDateTime startOfDay = localDateTime.with(LocalTime.MIN);

return Date.from(startOfDay.atZone(ZoneId.systemDefault()).toInstant());

}

}

接下来就是controller

@RestController

@RequestMapping("/sign")

@Api(tags = {"用户签到打卡API"})

public class UserSignController {

private final UserSignService userSignService;

@Autowired

public UserSignController(UserSignService userSignService) {

this.userSignService = userSignService;

}

@ApiOperation(value = "用户签到")

@PostMapping("/createSign")

public List createSign(@RequestParam Long userId) {

//首先要初始化数据

userSignService.init(userId);

userSignService.createSign(userId);

return userSignService.data(userId);

}

@ApiOperation(value = "打卡数据")

@GetMapping("/data")

public List data(@RequestParam Long userId) {

userSignService.init(userId);

return userSignService.data(userId);

}

@ApiOperation(value = "判断今天是否已经打过卡")

@GetMapping("/isOrSign")

public Boolean isOrSign(@RequestParam Long userId) {

return userSignService.isOrSign(userId);

}

}