【功能优化】修改表单触发器增加条件设置

jason
1 parent 129e9868
Showing 4 changed files with 44 additions and 20 deletions
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmTriggerTypeEnum.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/simple/BpmSimpleModelNodeVO.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/SimpleModelUtils.java
@@ -17,7 +17,7 @@ import java.util.Arrays;
 public enum BpmTriggerTypeEnum implements ArrayValuable<Integer> {
     HTTP_REQUEST(1, "发起 HTTP 请求"),
-    UPDATE_NORMAL_FORM(2, "更新流程表单"); // TODO @jason：FORM_UPDATE
+    FORM_UPDATE(2, "更新流程表单");
     /**
      * 触发器执行动作类型
@@ -39,5 +39,4 @@ public enum BpmTriggerTypeEnum implements ArrayValuable&lt;Integer&gt; {
     public static BpmTriggerTypeEnum typeOf(Integer type) {
         return ArrayUtil.firstMatch(item -> item.getType().equals(type), values());
     }
-
 }
@@ -345,12 +345,10 @@ public class BpmSimpleModelNodeVO {
         @Valid
         private HttpRequestTriggerSetting httpRequestSetting;
-        // TODO @jason：这个要不直接叫 formSetting，更好理解一点哈
-        // TODO @jason：如果搞成 List<NormalFormTriggerSetting>，是不是可以做条件组了？微信讨论哈
         /**
          * 流程表单触发器设置
          */
-        private NormalFormTriggerSetting normalFormSetting;
+        private List<FormTriggerSetting> formSettings;
         @Schema(description = "http 请求触发器设置", example = "{}")
         @Data
@@ -383,12 +381,20 @@ public class BpmSimpleModelNodeVO {
         @Schema(description = "流程表单触发器设置", example = "{}")
         @Data
-        public static class NormalFormTriggerSetting {
+        public static class FormTriggerSetting {
+
+            @Schema(description = "条件类型", example = "1")
+            @InEnum(BpmSimpleModeConditionTypeEnum.class)
+            private Integer conditionType;
+
+            @Schema(description = "条件表达式", example = "${day>3}")
+            private String conditionExpression;
+
+            @Schema(description = "条件组", example = "{}")
+            private ConditionGroups conditionGroups;
             @Schema(description = "修改的表单字段", example = "userName")
             private Map<String, Object> updateFormFields;
-
         }
-
     }
 }
@@ -724,8 +724,8 @@ public class SimpleModelUtils {
                 if (node.getTriggerSetting().getHttpRequestSetting() != null) {
                     addExtensionElementJson(serviceTask, TRIGGER_PARAM, node.getTriggerSetting().getHttpRequestSetting());
                 }
-                if (node.getTriggerSetting().getNormalFormSetting() != null) {
-                    addExtensionElementJson(serviceTask, TRIGGER_PARAM, node.getTriggerSetting().getNormalFormSetting());
+                if (node.getTriggerSetting().getFormSettings() != null) {
+                    addExtensionElementJson(serviceTask, TRIGGER_PARAM, node.getTriggerSetting().getFormSettings());
                 }
             }
             return serviceTask;
@@ -2,14 +2,19 @@ package cn.iocoder.yudao.module.bpm.service.task.trigger;
 import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
-import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.simple.BpmSimpleModelNodeVO.TriggerSetting.NormalFormTriggerSetting;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.simple.BpmSimpleModelNodeVO.TriggerSetting.FormTriggerSetting;
 import cn.iocoder.yudao.module.bpm.enums.definition.BpmTriggerTypeEnum;
+import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
+import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.SimpleModelUtils;
 import cn.iocoder.yudao.module.bpm.service.task.BpmProcessInstanceService;
+import com.fasterxml.jackson.core.type.TypeReference;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
-// TODO @jason：改成 BpmFormUpdateTrigger
+import java.util.List;
+import java.util.Map;
+
 /**
  * BPM 更新流程表单触发器
  *
@@ -17,28 +22,42 @@ import org.springframework.stereotype.Component;
  */
 @Component
 @Slf4j
-public class BpmUpdateNormalFormTrigger implements BpmTrigger {
+public class BpmFormUpdateTrigger implements BpmTrigger {
     @Resource
     private BpmProcessInstanceService processInstanceService;
     @Override
     public BpmTriggerTypeEnum getType() {
-        return BpmTriggerTypeEnum.UPDATE_NORMAL_FORM;
+        return BpmTriggerTypeEnum.FORM_UPDATE;
     }
     @Override
     public void execute(String processInstanceId, String param) {
         // 1. 解析更新流程表单配置
-        NormalFormTriggerSetting setting = JsonUtils.parseObject(param, NormalFormTriggerSetting.class);
-        if (setting == null) {
+        List<FormTriggerSetting> settings = JsonUtils.parseObject(param, new TypeReference<>() {});
+        if (CollUtil.isEmpty(settings)) {
             log.error("[execute][流程({}) 更新流程表单触发器配置为空]", processInstanceId);
             return;
         }
-        // 2.更新流程变量
-        if (CollUtil.isNotEmpty(setting.getUpdateFormFields())) {
-            processInstanceService.updateProcessInstanceVariables(processInstanceId, setting.getUpdateFormFields());
+
+        // 2.获取流程变量
+        Map<String, Object> processVariables = processInstanceService.getProcessInstance(processInstanceId).getProcessVariables();
+
+        // 3.更新流程变量
+        for (FormTriggerSetting setting : settings) {
+            if (CollUtil.isEmpty(setting.getUpdateFormFields())) {
+                continue;
+            }
+            boolean isFormUpdateNeeded = true;
+            if (setting.getConditionType() != null) {  // 配置了条件，判断条件是否满足
+                String conditionExpression = SimpleModelUtils.buildConditionExpression(setting.getConditionType(), setting.getConditionExpression(),
+                        setting.getConditionGroups());
+                isFormUpdateNeeded = BpmnModelUtils.evalConditionExpress(processVariables, conditionExpression);
+            }
+            if (isFormUpdateNeeded) {
+                processInstanceService.updateProcessInstanceVariables(processInstanceId, setting.getUpdateFormFields());
+            }
         }
     }
-
 }