update 优化 增加请求流程后端发起demo案例

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/TestLeaveController.java

@@ -82,6 +82,17 @@ public class TestLeaveController extends BaseController {
         return R.ok(testLeaveService.insertByBo(bo));
     }
 
+    /**
+     * 提交请假并提交流程
+     */
+    @SaCheckPermission("workflow:leave:add")
+    @Log(title = "请假", businessType = BusinessType.INSERT)
+    @RepeatSubmit()
+    @PostMapping("/submitAndFlowStart")
+    public R<TestLeaveVo> submitAndFlowStart(@Validated(AddGroup.class) @RequestBody TestLeaveBo bo) {
+        return R.ok(testLeaveService.submitAndFlowStart(bo));
+    }
+
     /**
      * 修改请假
      */

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/TestLeaveBo.java

@@ -31,6 +31,11 @@ public class TestLeaveBo extends BaseEntity {
     @NotNull(message = "主键不能为空", groups = {EditGroup.class})
     private Long id;
 
+    /**
+     * 流程code
+     */
+    private String flowCode;
+
     /**
      * 请假类型
      */

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/ITestLeaveService.java

@@ -35,6 +35,11 @@ public interface ITestLeaveService {
      */
     TestLeaveVo insertByBo(TestLeaveBo bo);
 
+    /**
+     * 提交请假并发起流程
+     */
+    TestLeaveVo submitAndFlowStart(TestLeaveBo bo);
+
     /**
      * 修改请假
      */

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/TestLeaveServiceImpl.java

@@ -9,10 +9,14 @@ import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.dromara.common.core.domain.dto.CompleteTaskDTO;
+import org.dromara.common.core.domain.dto.StartProcessDTO;
+import org.dromara.common.core.domain.dto.StartProcessReturnDTO;
 import org.dromara.common.core.domain.event.ProcessTaskEvent;
 import org.dromara.common.core.domain.event.ProcessDeleteEvent;
 import org.dromara.common.core.domain.event.ProcessEvent;
 import org.dromara.common.core.enums.BusinessStatusEnum;
+import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.service.WorkflowService;
 import org.dromara.common.core.utils.MapstructUtils;
 import org.dromara.common.core.utils.StringUtils;
@@ -115,6 +119,35 @@ public class TestLeaveServiceImpl implements ITestLeaveService {
         return MapstructUtils.convert(add, TestLeaveVo.class);
     }
 
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public TestLeaveVo submitAndFlowStart(TestLeaveBo bo) {
+        long day = DateUtil.betweenDay(bo.getStartDate(), bo.getEndDate(), true);
+        // 截止日期也算一天
+        bo.setLeaveDays((int) day + 1);
+        TestLeave leave = MapstructUtils.convert(bo, TestLeave.class);
+        boolean flag = baseMapper.insertOrUpdate(leave);
+        if (flag) {
+            bo.setId(leave.getId());
+            // 后端发起需要忽略权限
+            bo.getParams().put("ignore", true);
+            StartProcessReturnDTO result = workflowService.startWorkFlow(new StartProcessDTO() {{
+                setBusinessId(leave.getId().toString());
+                setFlowCode(StringUtils.isEmpty(bo.getFlowCode()) ? "leave1" : bo.getFlowCode());
+                setVariables(bo.getParams());
+            }});
+            boolean flag1 = workflowService.completeTask(new CompleteTaskDTO() {{
+                setTaskId(result.getTaskId());
+                setMessageType(List.of("1"));
+                setVariables(bo.getParams());
+            }});
+            if (!flag1) {
+                throw new ServiceException("流程发起异常");
+            }
+        }
+        return MapstructUtils.convert(leave, TestLeaveVo.class);
+    }
+
     /**
      * 修改请假
      */