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feat: 新建消息通知后端部分的

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新建根据websocket的后端部分代码.其中包含sql数据库文件
This commit is contained in:
Kylin
2024-08-27 17:51:53 +08:00
parent 6b38deb6d5
commit f7a3e2cf5b
22 changed files with 1329 additions and 220 deletions
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81
src/main/java/com/youlai/system/controller/NoticeController.java Normal file
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package com.youlai.system.controller;
import com.youlai.system.service.NoticeService;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.youlai.system.model.form.NoticeForm;
import com.youlai.system.model.query.NoticeQuery;
import com.youlai.system.model.vo.NoticeVO;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.youlai.system.common.result.PageResult;
import com.youlai.system.common.result.Result;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.Operation;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import jakarta.validation.Valid;
/**
* 通知公告前端控制层
*
* @author youlaitech
* @since 2024-08-27 10:31
*/
@Tag(name = "通知公告接口")
@RestController
@RequestMapping("/api/v1/notices")
@RequiredArgsConstructor
public class NoticeController {
private final NoticeService noticeService;
@Operation(summary = "通知公告分页列表")
@GetMapping("/page")
@PreAuthorize("@ss.hasPerm('system:notice:query')")
public PageResult<NoticeVO> getNoticePage(NoticeQuery queryParams ) {
IPage<NoticeVO> result = noticeService.getNoticePage(queryParams);
return PageResult.success(result);
}
@Operation(summary = "新增通知公告")
@PostMapping
@PreAuthorize("@ss.hasPerm('system:notice:add')")
public Result saveNotice(@RequestBody @Valid NoticeForm formData ) {
boolean result = noticeService.saveNotice(formData);
return Result.judge(result);
}
@Operation(summary = "获取通知公告表单数据")
@GetMapping("/{id}/form")
@PreAuthorize("@ss.hasPerm('system:notice:edit')")
public Result<NoticeForm> getNoticeForm(
@Parameter(description = "通知公告ID") @PathVariable Long id
) {
NoticeForm formData = noticeService.getNoticeFormData(id);
return Result.success(formData);
}
@Operation(summary = "修改通知公告")
@PutMapping(value = "/{id}")
@PreAuthorize("@ss.hasPerm('system:notice:edit')")
public Result updateNotice(
@Parameter(description = "通知公告ID") @PathVariable Long id,
@RequestBody @Validated NoticeForm formData
) {
boolean result = noticeService.updateNotice(id, formData);
return Result.judge(result);
}
@Operation(summary = "删除通知公告")
@DeleteMapping("/{ids}")
@PreAuthorize("@ss.hasPerm('system:notice:delete')")
public Result deleteNotices(
@Parameter(description = "通知公告ID，多个以英文逗号(,)分割") @PathVariable String ids
) {
boolean result = noticeService.deleteNotices(ids);
return Result.judge(result);
}
}

81
src/main/java/com/youlai/system/controller/NoticeStatusController.java Normal file
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package com.youlai.system.controller;
import com.youlai.system.service.NoticeStatusService;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.youlai.system.model.form.NoticeStatusForm;
import com.youlai.system.model.query.NoticeStatusQuery;
import com.youlai.system.model.vo.NoticeStatusVO;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.youlai.system.common.result.PageResult;
import com.youlai.system.common.result.Result;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.Operation;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import jakarta.validation.Valid;
/**
* 用户公告状态前端控制层
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Tag(name = "用户公告状态接口")
@RestController
@RequestMapping("/api/v1/noticeStatuss")
@RequiredArgsConstructor
public class NoticeStatusController {
private final NoticeStatusService noticeStatusService;
@Operation(summary = "用户公告状态分页列表")
@GetMapping("/page")
@PreAuthorize("@ss.hasPerm('system:noticeStatus:query')")
public PageResult<NoticeStatusVO> getNoticeStatusPage(NoticeStatusQuery queryParams ) {
IPage<NoticeStatusVO> result = noticeStatusService.getNoticeStatusPage(queryParams);
return PageResult.success(result);
}
@Operation(summary = "新增用户公告状态")
@PostMapping
@PreAuthorize("@ss.hasPerm('system:noticeStatus:add')")
public Result saveNoticeStatus(@RequestBody @Valid NoticeStatusForm formData ) {
boolean result = noticeStatusService.saveNoticeStatus(formData);
return Result.judge(result);
}
@Operation(summary = "获取用户公告状态表单数据")
@GetMapping("/{id}/form")
@PreAuthorize("@ss.hasPerm('system:noticeStatus:edit')")
public Result<NoticeStatusForm> getNoticeStatusForm(
@Parameter(description = "用户公告状态ID") @PathVariable Long id
) {
NoticeStatusForm formData = noticeStatusService.getNoticeStatusFormData(id);
return Result.success(formData);
}
@Operation(summary = "修改用户公告状态")
@PutMapping(value = "/{id}")
@PreAuthorize("@ss.hasPerm('system:noticeStatus:edit')")
public Result updateNoticeStatus(
@Parameter(description = "用户公告状态ID") @PathVariable Long id,
@RequestBody @Validated NoticeStatusForm formData
) {
boolean result = noticeStatusService.updateNoticeStatus(id, formData);
return Result.judge(result);
}
@Operation(summary = "删除用户公告状态")
@DeleteMapping("/{ids}")
@PreAuthorize("@ss.hasPerm('system:noticeStatus:delete')")
public Result deleteNoticeStatuss(
@Parameter(description = "用户公告状态ID，多个以英文逗号(,)分割") @PathVariable String ids
) {
boolean result = noticeStatusService.deleteNoticeStatuss(ids);
return Result.judge(result);
}
}

1
src/main/java/com/youlai/system/controller/WebsocketController.java
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@@ -27,6 +27,7 @@ public class WebsocketController {
private final SimpMessagingTemplate messagingTemplate;
/**
* 广播发送消息
*

20
src/main/java/com/youlai/system/converter/NoticeStatusConverter.java Normal file
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package com.youlai.system.converter;
import org.mapstruct.Mapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.youlai.system.model.entity.NoticeStatus;
import com.youlai.system.model.form.NoticeStatusForm;
/**
* 用户公告状态对象转换器
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Mapper(componentModel = "spring")
public interface NoticeStatusConverter{
NoticeStatusForm toForm(NoticeStatus entity);
NoticeStatus toEntity(NoticeStatusForm formData);
}

28
src/main/java/com/youlai/system/mapper/NoticeStatusMapper.java Normal file
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package com.youlai.system.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.youlai.system.model.entity.NoticeStatus;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.youlai.system.model.query.NoticeStatusQuery;
import com.youlai.system.model.vo.NoticeStatusVO;
import org.apache.ibatis.annotations.Mapper;
/**
* 用户公告状态Mapper接口
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Mapper
public interface NoticeStatusMapper extends BaseMapper<NoticeStatus> {
/**
* 获取用户公告状态分页数据
*
* @param page 分页对象
* @param queryParams 查询参数
* @return
*/
Page<NoticeStatusVO> getNoticeStatusPage(Page<NoticeStatusVO> page, NoticeStatusQuery queryParams);
}

73
src/main/java/com/youlai/system/model/entity/Notice.java Normal file
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package com.youlai.system.model.entity;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
import com.baomidou.mybatisplus.annotation.TableName;
import com.youlai.system.common.base.BaseEntity;
/**
* 通知公告实体对象
*
* @author youlaitech
* @since 2024-08-27 10:31
*/
@Getter
@Setter
@TableName("sys_notice")
public class Notice extends BaseEntity {
private static final long serialVersionUID = 1L;
/**
* 通知标题
*/
private String title;
/**
* 通知内容
*/
private String content;
/**
* 通知类型
*/
private Integer noticeType;
/**
* 发布人
*/
private Long releaseBy;
/**
* 优先级(0-低 1-中 2-高)
*/
private Integer priority;
/**
* 目标类型(0-全体 1-指定)
*/
private Integer tarType;
/**
* 发布状态(0-未发布 1已发布 2已撤回)
*/
private Integer sendStatus;
/**
* 发布时间
*/
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private LocalDateTime sendTime;
/**
* 撤回时间
*/
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private LocalDateTime recallTime;
/**
* 创建人ID
*/
private Long createBy;
/**
* 更新人ID
*/
private Long updateBy;
/**
* 逻辑删除标识(0-未删除 1-已删除)
*/
private Integer isDelete;
}

38
src/main/java/com/youlai/system/model/entity/NoticeStatus.java Normal file
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package com.youlai.system.model.entity;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
import com.baomidou.mybatisplus.annotation.TableName;
import com.youlai.system.common.base.BaseEntity;
/**
* 用户公告状态实体对象
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Getter
@Setter
@TableName("sys_notice_status")
public class NoticeStatus extends BaseEntity {
private static final long serialVersionUID = 1L;
/**
* 公共通知id
*/
private Long noticeId;
/**
* 用户id
*/
private Integer userId;
/**
* 读取状态，0未读，1已读取
*/
private Long readStatus;
/**
* 用户阅读时间
*/
private LocalDateTime readTiem;
}

66
src/main/java/com/youlai/system/model/form/NoticeForm.java Normal file
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@@ -0,0 +1,66 @@
package com.youlai.system.model.form;
import java.io.Serial;
import java.io.Serializable;
import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
import jakarta.validation.constraints.*;
/**
* 通知公告表单对象
*
* @author youlaitech
* @since 2024-08-27 10:31
*/
@Getter
@Setter
@Schema(description = "通知公告表单对象")
public class NoticeForm implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
private Long id;
@Schema(description = "通知标题")
@NotBlank(message = "通知标题不能为空")
@Size(max=50, message="通知标题长度不能超过50个字符")
private String title;
@Schema(description = "通知内容")
@NotBlank(message = "通知内容不能为空")
@Size(max=65535, message="通知内容长度不能超过65535个字符")
private String content;
@Schema(description = "通知类型")
private Integer noticeType;
@Schema(description = "发布人")
@NotNull(message = "发布人不能为空")
private Long releaseBy;
@Schema(description = "优先级(0-低 1-中 2-高)")
private Integer priority;
@Schema(description = "目标类型(0-全体 1-指定)")
private Integer tarType;
@Schema(description = "发布状态(0-未发布 1已发布 2已撤回)")
private Integer sendStatus;
@Schema(description = "发布时间")
@NotNull(message = "发布时间不能为空")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private LocalDateTime sendTime;
@Schema(description = "撤回时间")
@NotNull(message = "撤回时间不能为空")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private LocalDateTime recallTime;
}

26
src/main/java/com/youlai/system/model/form/NoticeStatusForm.java Normal file
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@@ -0,0 +1,26 @@
package com.youlai.system.model.form;
import java.io.Serial;
import java.io.Serializable;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
import jakarta.validation.constraints.*;
/**
* 用户公告状态表单对象
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Getter
@Setter
@Schema(description = "用户公告状态表单对象")
public class NoticeStatusForm implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
}

41
src/main/java/com/youlai/system/model/query/NoticeQuery.java Normal file
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@@ -0,0 +1,41 @@
package com.youlai.system.model.query;
import com.youlai.system.common.base.BasePageQuery;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
import java.util.List;
/**
* 通知公告分页查询对象
*
* @author youlaitech
* @since 2024-08-27 10:31
*/
@Schema(description ="通知公告查询对象")
@Getter
@Setter
public class NoticeQuery extends BasePageQuery {
private static final long serialVersionUID = 1L;
@Schema(description = "通知标题")
private String title;
@Schema(description = "通知内容")
private String content;
@Schema(description = "通知类型")
private Integer noticeType;
@Schema(description = "发布人")
private Long releaseBy;
@Schema(description = "优先级(0-低 1-中 2-高)")
private Integer priority;
@Schema(description = "目标类型(0-全体 1-指定)")
private Integer tarType;
@Schema(description = "发布状态(0-未发布 1已发布 2已撤回)")
private Integer sendStatus;
@Schema(description = "发布时间")
private List<String> sendTime;
@Schema(description = "撤回时间")
private List<String> recallTime;
}

21
src/main/java/com/youlai/system/model/query/NoticeStatusQuery.java Normal file
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@@ -0,0 +1,21 @@
package com.youlai.system.model.query;
import com.youlai.system.common.base.BasePageQuery;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
/**
* 用户公告状态分页查询对象
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Schema(description ="用户公告状态查询对象")
@Getter
@Setter
public class NoticeStatusQuery extends BasePageQuery {
private static final long serialVersionUID = 1L;
}

25
src/main/java/com/youlai/system/model/vo/NoticeStatusVO.java Normal file
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@@ -0,0 +1,25 @@
package com.youlai.system.model.vo;
import java.io.Serial;
import java.io.Serializable;
import java.time.LocalDateTime;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
/**
* 用户公告状态视图对象
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Getter
@Setter
@Schema( description = "用户公告状态视图对象")
public class NoticeStatusVO implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
}

48
src/main/java/com/youlai/system/model/vo/NoticeVO.java Normal file
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@@ -0,0 +1,48 @@
package com.youlai.system.model.vo;
import java.io.Serial;
import java.io.Serializable;
import java.time.LocalDateTime;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Getter;
import lombok.Setter;
import java.time.LocalDateTime;
/**
* 通知公告视图对象
*
* @author youlaitech
* @since 2024-08-27 10:31
*/
@Getter
@Setter
@Schema( description = "通知公告视图对象")
public class NoticeVO implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
private Long id;
@Schema(description = "通知标题")
private String title;
@Schema(description = "通知内容")
private String content;
@Schema(description = "通知类型")
private Integer noticeType;
@Schema(description = "发布人")
private Long releaseBy;
@Schema(description = "优先级(0-低 1-中 2-高)")
private Integer priority;
@Schema(description = "目标类型(0-全体 1-指定)")
private Integer tarType;
@Schema(description = "发布状态(0-未发布 1已发布 2已撤回)")
private Integer sendStatus;
@Schema(description = "发布时间")
private LocalDateTime sendTime;
@Schema(description = "撤回时间")
private LocalDateTime recallTime;
@Schema(description = "创建时间")
private LocalDateTime createTime;
@Schema(description = "更新时间")
private LocalDateTime updateTime;
}

58
src/main/java/com/youlai/system/service/NoticeService.java Normal file
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@@ -0,0 +1,58 @@
package com.youlai.system.service;
import com.youlai.system.model.entity.Notice;
import com.youlai.system.model.form.NoticeForm;
import com.youlai.system.model.query.NoticeQuery;
import com.youlai.system.model.vo.NoticeVO;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
/**
* 通知公告服务类
*
* @author youlaitech
* @since 2024-08-27 10:31
*/
public interface NoticeService extends IService<Notice> {
/**
*通知公告分页列表
*
* @return
*/
IPage<NoticeVO> getNoticePage(NoticeQuery queryParams);
/**
* 获取通知公告表单数据
*
* @param id 通知公告ID
* @return
*/
NoticeForm getNoticeFormData(Long id);
/**
* 新增通知公告
*
* @param formData 通知公告表单对象
* @return
*/
boolean saveNotice(NoticeForm formData);
/**
* 修改通知公告
*
* @param id 通知公告ID
* @param formData 通知公告表单对象
* @return
*/
boolean updateNotice(Long id, NoticeForm formData);
/**
* 删除通知公告
*
* @param ids 通知公告ID，多个以英文逗号(,)分割
* @return
*/
boolean deleteNotices(String ids);
}

58
src/main/java/com/youlai/system/service/NoticeStatusService.java Normal file
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@@ -0,0 +1,58 @@
package com.youlai.system.service;
import com.youlai.system.model.entity.NoticeStatus;
import com.youlai.system.model.form.NoticeStatusForm;
import com.youlai.system.model.query.NoticeStatusQuery;
import com.youlai.system.model.vo.NoticeStatusVO;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
/**
* 用户公告状态服务类
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
public interface NoticeStatusService extends IService<NoticeStatus> {
/**
*用户公告状态分页列表
*
* @return
*/
IPage<NoticeStatusVO> getNoticeStatusPage(NoticeStatusQuery queryParams);
/**
* 获取用户公告状态表单数据
*
* @param id 用户公告状态ID
* @return
*/
NoticeStatusForm getNoticeStatusFormData(Long id);
/**
* 新增用户公告状态
*
* @param formData 用户公告状态表单对象
* @return
*/
boolean saveNoticeStatus(NoticeStatusForm formData);
/**
* 修改用户公告状态
*
* @param id 用户公告状态ID
* @param formData 用户公告状态表单对象
* @return
*/
boolean updateNoticeStatus(Long id, NoticeStatusForm formData);
/**
* 删除用户公告状态
*
* @param ids 用户公告状态ID，多个以英文逗号(,)分割
* @return
*/
boolean deleteNoticeStatuss(String ids);
}

5
src/main/java/com/youlai/system/service/WebsocketService.java
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@@ -6,4 +6,9 @@ public interface WebsocketService {
void removeUser(String username) ;
/**
* 发送消息到前端
* @param message
*/
void sendStringToFrontend(String message);
}

140
src/main/java/com/youlai/system/service/impl/NoticeServiceImpl.java Normal file
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@@ -0,0 +1,140 @@
package com.youlai.system.service.impl;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.google.gson.*;
import com.youlai.system.security.util.SecurityUtils;
import com.youlai.system.service.WebsocketService;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.youlai.system.mapper.NoticeMapper;
import com.youlai.system.service.NoticeService;
import com.youlai.system.model.entity.Notice;
import com.youlai.system.model.form.NoticeForm;
import com.youlai.system.model.query.NoticeQuery;
import com.youlai.system.model.vo.NoticeVO;
import com.youlai.system.converter.NoticeConverter;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.StrUtil;
/**
* 通知公告服务实现类
*
* @author youlaitech
* @since 2024-08-27 10:31
*/
@Service
@RequiredArgsConstructor
public class NoticeServiceImpl extends ServiceImpl<NoticeMapper, Notice> implements NoticeService {
private final NoticeConverter noticeConverter;
private final WebsocketService webSocketServer;
private final Gson gson = new GsonBuilder()
.registerTypeAdapter(LocalDateTime.class, (JsonSerializer<LocalDateTime>) (localDateTime, type, jsonSerializationContext) ->
new JsonPrimitive(localDateTime.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)))
.registerTypeAdapter(LocalDateTime.class, (JsonDeserializer<LocalDateTime>) (jsonElement, type, jsonDeserializationContext) ->
LocalDateTime.parse(jsonElement.getAsString(), DateTimeFormatter.ISO_LOCAL_DATE_TIME))
.create();
private void sendWebSocketMsg(Notice notice) {
if(notice.getSendStatus() > 0){
String jsonNotice = gson.toJson(noticeConverter.toVO(notice));
webSocketServer.sendStringToFrontend(jsonNotice);
}
}
/**
* 获取通知公告分页列表
*
* @param queryParams 查询参数
* @return {@link IPage<NoticeVO>} 通知公告分页列表
*/
@Override
public IPage<NoticeVO> getNoticePage(NoticeQuery queryParams) {
Page<NoticeVO> pageVO = this.baseMapper.getNoticePage(
new Page<>(queryParams.getPageNum(), queryParams.getPageSize()),
queryParams
);
return pageVO;
}
/**
* 获取通知公告表单数据
*
* @param id 通知公告ID
* @return
*/
@Override
public NoticeForm getNoticeFormData(Long id) {
Notice entity = this.getById(id);
return noticeConverter.toForm(entity);
}
/**
* 新增通知公告
*
* @param formData 通知公告表单对象
* @return
*/
@Override
public boolean saveNotice(NoticeForm formData) {
Notice entity = noticeConverter.toEntity(formData);
entity.setCreateBy(SecurityUtils.getUserId());
entity.setReleaseBy(SecurityUtils.getUserId());
entity.setUpdateBy(SecurityUtils.getUserId());
entity.setIsDelete(0);
boolean result = this.save(entity);
if(result){
sendWebSocketMsg(entity);
}
return result;
}
/**
* 更新通知公告
*
* @param id 通知公告ID
* @param formData 通知公告表单对象
* @return
*/
@Override
public boolean updateNotice(Long id,NoticeForm formData) {
Notice entity = noticeConverter.toEntity(formData);
entity.setUpdateBy(SecurityUtils.getUserId());
entity.setIsDelete(0);
boolean result = this.updateById(entity);
if(result) {
sendWebSocketMsg(entity);
}
return result;
}
/**
* 删除通知公告
*
* @param ids 通知公告ID，多个以英文逗号(,)分割
* @return
*/
@Override
public boolean deleteNotices(String ids) {
Assert.isTrue(StrUtil.isNotBlank(ids), "删除的通知公告数据为空");
// 逻辑删除
List<Long> idList = Arrays.stream(ids.split(","))
.map(Long::parseLong)
.toList();
LambdaUpdateWrapper<Notice> wrapper = new LambdaUpdateWrapper<>();
wrapper.in(Notice::getId, idList).set(Notice::getIsDelete, 1);
return this.update(wrapper);
}
}

103
src/main/java/com/youlai/system/service/impl/NoticeStatusServiceImpl.java Normal file
View File

@@ -0,0 +1,103 @@
package com.youlai.system.service.impl;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.youlai.system.mapper.NoticeStatusMapper;
import com.youlai.system.service.NoticeStatusService;
import com.youlai.system.model.entity.NoticeStatus;
import com.youlai.system.model.form.NoticeStatusForm;
import com.youlai.system.model.query.NoticeStatusQuery;
import com.youlai.system.model.vo.NoticeStatusVO;
import com.youlai.system.converter.NoticeStatusConverter;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.StrUtil;
/**
* 用户公告状态服务实现类
*
* @author youlaitech
* @since 2024-08-27 09:53
*/
@Service
@RequiredArgsConstructor
public class NoticeStatusServiceImpl extends ServiceImpl<NoticeStatusMapper, NoticeStatus> implements NoticeStatusService {
private final NoticeStatusConverter noticeStatusConverter;
/**
* 获取用户公告状态分页列表
*
* @param queryParams 查询参数
* @return {@link IPage<NoticeStatusVO>} 用户公告状态分页列表
*/
@Override
public IPage<NoticeStatusVO> getNoticeStatusPage(NoticeStatusQuery queryParams) {
Page<NoticeStatusVO> pageVO = this.baseMapper.getNoticeStatusPage(
new Page<>(queryParams.getPageNum(), queryParams.getPageSize()),
queryParams
);
return pageVO;
}
/**
* 获取用户公告状态表单数据
*
* @param id 用户公告状态ID
* @return
*/
@Override
public NoticeStatusForm getNoticeStatusFormData(Long id) {
NoticeStatus entity = this.getById(id);
return noticeStatusConverter.toForm(entity);
}
/**
* 新增用户公告状态
*
* @param formData 用户公告状态表单对象
* @return
*/
@Override
public boolean saveNoticeStatus(NoticeStatusForm formData) {
NoticeStatus entity = noticeStatusConverter.toEntity(formData);
return this.save(entity);
}
/**
* 更新用户公告状态
*
* @param id 用户公告状态ID
* @param formData 用户公告状态表单对象
* @return
*/
@Override
public boolean updateNoticeStatus(Long id,NoticeStatusForm formData) {
NoticeStatus entity = noticeStatusConverter.toEntity(formData);
return this.updateById(entity);
}
/**
* 删除用户公告状态
*
* @param ids 用户公告状态ID，多个以英文逗号(,)分割
* @return
*/
@Override
public boolean deleteNoticeStatuss(String ids) {
Assert.isTrue(StrUtil.isNotBlank(ids), "删除的用户公告状态数据为空");
// 逻辑删除
List<Long> idList = Arrays.stream(ids.split(","))
.map(Long::parseLong)
.toList();
return this.removeByIds(idList);
}
}

6
src/main/java/com/youlai/system/service/impl/WebsocketServiceImpl.java
View File

@@ -49,4 +49,10 @@ public class WebsocketServiceImpl implements WebsocketService {
public void sendOnlineUserCount() {
messagingTemplate.convertAndSend("/topic/onlineUserCount", onlineUsers.size());
}
@Override
public void sendStringToFrontend(String message) {
messagingTemplate.convertAndSend("/topic/chat", message);
}
}