创建会话

yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/controller/admin/conversation/ImConversationController.java

@@ -1,7 +1,10 @@
 package cn.iocoder.yudao.module.im.controller.admin.conversation;
 
+import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.websocket.core.sender.WebSocketMessageSender;
+import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationCreateReqVO;
 import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationUpdateLastReadTimeReqVO;
 import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationRespVO;
 import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationUpdatePinnedReqVO;
@@ -75,4 +78,11 @@ public class ImConversationController {
         return success(true);
     }
 
+    @PostMapping("/create")
+    @Operation(summary = "创建会话")
+    public CommonResult<ImConversationDO> createConversation(@Valid @RequestBody ImConversationCreateReqVO createReqVO) {
+        ImConversationDO conversation = imConversationService.createConversation(getLoginUserId(), createReqVO);
+        return success(conversation);
+    }
+
 }

yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/controller/admin/conversation/vo/ImConversationCreateReqVO.java

@@ -0,0 +1,22 @@
+package cn.iocoder.yudao.module.im.controller.admin.conversation.vo;
+
+import cn.iocoder.yudao.framework.common.validation.InEnum;
+import cn.iocoder.yudao.module.im.enums.conversation.ImConversationTypeEnum;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Schema(description = "管理后台 - 会话最后已读时间 Request VO")
+@Data
+public class ImConversationCreateReqVO {
+
+    @Schema(description = "聊天对象编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "2")
+    private Long targetId;
+
+    @Schema(description = "会话类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @InEnum(value = ImConversationTypeEnum.class, message = "会话类型必须是 {value}")
+    private Integer type;
+
+}

yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationService.java

@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.im.service.conversation;
 
+import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationCreateReqVO;
 import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationUpdateLastReadTimeReqVO;
 import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationUpdatePinnedReqVO;
 import cn.iocoder.yudao.module.im.dal.dataobject.conversation.ImConversationDO;
@@ -36,4 +37,6 @@ public interface ImConversationService {
      */
     void updateLastReadTime(Long loginUserId, ImConversationUpdateLastReadTimeReqVO updateReqVO);
 
+    ImConversationDO createConversation(Long loginUserId, ImConversationCreateReqVO createReqVO);
+
 }

yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationServiceImpl.java

@@ -1,5 +1,8 @@
 package cn.iocoder.yudao.module.im.service.conversation;
 
+import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
+import cn.iocoder.yudao.framework.websocket.core.sender.WebSocketMessageSender;
+import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationCreateReqVO;
 import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationUpdateLastReadTimeReqVO;
 import cn.iocoder.yudao.module.im.controller.admin.conversation.vo.ImConversationUpdatePinnedReqVO;
 import cn.iocoder.yudao.module.im.dal.dataobject.conversation.ImConversationDO;
@@ -13,6 +16,8 @@ import org.springframework.validation.annotation.Validated;
 
 import java.util.List;
 
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
+
 /**
  * IM 会话 Service 实现类
  *
@@ -21,17 +26,24 @@ import java.util.List;
 @Service
 @Validated
 public class ImConversationServiceImpl implements ImConversationService {
+    private final String IM_CONVERSATION_ADD = "im-conversation-add";
 
     @Resource
     private ImConversationMapper imConversationMapper;
 
+    @Resource
+    WebSocketMessageSender webSocketMessageSender;
+
     @Override
     public List<ImConversationDO> getConversationList(Long loginUserId) {
         // 根据loginUserId判断targetId， 自己不能做targetId
-        // 如何loginUserId和targetId相同，则需要调换userId和targetId
+        // 如果loginUserId和targetId相同，则需要调换userId和targetId
         List<ImConversationDO> conversationList = imConversationMapper.selectList();
+
+        // 过滤和自己无关的会话
+        List<ImConversationDO> conversationFilteredList  = conversationList.stream().filter(item -> loginUserId.equals(item.getUserId()) || loginUserId.equals(item.getTargetId())).toList();
         // 遍历判断loginUserId和targetId相同，相同则将userId设置为targetId， targetId设置为userId
-        conversationList.forEach(item -> {
+        conversationFilteredList.forEach(item -> {
             if (item.getTargetId().equals(loginUserId)) {
                 Long targetId = item.getTargetId();
                 Long userId = item.getUserId();
@@ -39,7 +51,7 @@ public class ImConversationServiceImpl implements ImConversationService {
                 item.setUserId(targetId);
             }
         });
-        return conversationList;
+        return conversationFilteredList;
     }
 
     @Override
@@ -84,4 +96,29 @@ public class ImConversationServiceImpl implements ImConversationService {
         // 4. 做对应更新的 notify 推送
     }
 
+    @Override
+    public ImConversationDO createConversation(Long loginUserId, ImConversationCreateReqVO createReqVO) {
+        // 1. 获得会话编号
+        String no = ImConversationTypeEnum.generateConversationNo(loginUserId, createReqVO.getTargetId(), createReqVO.getType());
+        // 2. 查询会话
+        ImConversationDO conversation = imConversationMapper.selectByNo(no);
+
+        if (conversation == null) {
+            // 2.1. 不存在，则插入
+            conversation = insertConversation(no, loginUserId, createReqVO.getTargetId(), createReqVO.getType());
+        }
+
+        // 发送打开会话的通知，并推送会话实体
+        // 给自己发送创建会话成功的通知
+        webSocketMessageSender.sendObject(UserTypeEnum.ADMIN.getValue(), getLoginUserId(),
+                IM_CONVERSATION_ADD, conversation);
+
+        // 给接受者发送创建会话的通知
+        webSocketMessageSender.sendObject(UserTypeEnum.ADMIN.getValue(), createReqVO.getTargetId(),
+                IM_CONVERSATION_ADD, conversation);
+
+        return conversation;
+    }
+
+
 }

yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageServiceImpl.java

@@ -53,19 +53,24 @@ public class ImMessageServiceImpl implements ImMessageService {
     public List<ImMessageDO> getMessageList(ImMessageListReqVO listReqVO) {
 
         // 1. 获得会话编号
-        String no = "";
         Long loginUserId = getLoginUserId();
-        if (Objects.equals(loginUserId, listReqVO.getUserId())) {
+        String no1 = generateConversationNo(loginUserId, listReqVO.getReceiverId(), listReqVO.getConversationType());
-            no = generateConversationNo(loginUserId, listReqVO.getReceiverId(), listReqVO.getConversationType());
+        String no2 = generateConversationNo(listReqVO.getReceiverId(),loginUserId, listReqVO.getConversationType());
-        } else {
-            no = generateConversationNo(listReqVO.getReceiverId(),loginUserId , listReqVO.getConversationType());
-        }
 
         // 2. 查询历史消息
         ImMessageDO message = new ImMessageDO()
                 .setSendTime(listReqVO.getSendTime())
-                .setConversationNo(no);
+                .setConversationNo(no1);
-        return imMessageMapper.selectMessageList(message);
+        List<ImMessageDO>  list = imMessageMapper.selectMessageList(message);
+
+        if (!list.isEmpty()) {
+            return list;
+        }
+
+        message.setConversationNo(no2);
+        list = imMessageMapper.selectMessageList(message);
+
+        return list;
     }
 
     @Override

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java

@@ -27,9 +27,7 @@ import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.io.IOException;
-import java.util.Arrays;
+import java.util.*;
-import java.util.List;
-import java.util.Map;
 
 import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
@@ -103,6 +101,37 @@ public class UserController {
                 pageResult.getTotal()));
     }
 
+    @GetMapping("/all")
+    @Operation(summary = "获得所有用户列表")
+    @PreAuthorize("@ss.hasPermission('system:user:list')")
+    public CommonResult<List<UserRespVO>> getUserAll() {
+        List<AdminUserDO> result = userService.getUserListAll();
+        if (CollUtil.isEmpty(result)) {
+            return success(null);
+        }
+        // 拼接数据
+        Map<Long, DeptDO> deptMap = deptService.getDeptMap(
+                convertList(result, AdminUserDO::getDeptId));
+        return success(UserConvert.INSTANCE.convertList(result, deptMap));
+    }
+
+    @GetMapping("/listByDept")
+    @Operation(summary = "获得部门用户列表")
+    @PreAuthorize("@ss.hasPermission('system:user:list')")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    public CommonResult<List<UserRespVO>> getDeptUsers(@RequestParam("id") Long id) {
+        List<Long> ids = new ArrayList<>();
+        ids.add(id);
+        List<AdminUserDO> result = userService.getDeptUsers(ids);
+        if (CollUtil.isEmpty(result)) {
+            return success(null);
+        }
+        // 拼接数据
+        Map<Long, DeptDO> deptMap = deptService.getDeptMap(
+                convertList(result, AdminUserDO::getDeptId));
+        return success(UserConvert.INSTANCE.convertList(result, deptMap));
+    }
+
     @GetMapping({"/list-all-simple", "/simple-list"})
     @Operation(summary = "获取用户精简信息列表", description = "只包含被开启的用户，主要用于前端的下拉选项")
     public CommonResult<List<UserSimpleRespVO>> getSimpleUserList() {

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/user/AdminUserService.java

@@ -160,6 +160,14 @@ public interface AdminUserService {
      */
     List<AdminUserDO> getUserList(Collection<Long> ids);
 
+
+    /**
+     * 获得全部用户列表
+     *
+     * @return 用户列表
+     */
+    List<AdminUserDO> getUserListAll();
+
     /**
      * 校验用户们是否有效。如下情况，视为无效：
      * 1. 用户编号不存在
@@ -207,6 +215,13 @@ public interface AdminUserService {
      */
     List<AdminUserDO> getUserListByStatus(Integer status);
 
+    /**
+     * 获得指定部门的用户
+     * @param deptIds
+     * @return
+     */
+    List<AdminUserDO> getDeptUsers(Collection<Long> deptIds);
+
     /**
      * 判断密码是否匹配
      *

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/user/AdminUserServiceImpl.java

@@ -308,6 +308,11 @@ public class AdminUserServiceImpl implements AdminUserService {
         return userMapper.selectBatchIds(ids);
     }
 
+    public List<AdminUserDO> getUserListAll() {
+        return userMapper.selectList();
+    }
+
+
     @Override
     public void validateUserList(Collection<Long> ids) {
         if (CollUtil.isEmpty(ids)) {
@@ -509,6 +514,11 @@ public class AdminUserServiceImpl implements AdminUserService {
         return userMapper.selectListByStatus(status);
     }
 
+    @Override
+    public List<AdminUserDO> getDeptUsers(Collection<Long> deptIds) {
+        return userMapper.selectListByDeptIds(deptIds);
+    }
+
     @Override
     public boolean isPasswordMatch(String rawPassword, String encodedPassword) {
         return passwordEncoder.matches(rawPassword, encodedPassword);