chore: workflow design compose

kicc-platform/kicc-platform-biz/kicc-workflow-biz/src/main/java/com/cloud/kicc/workflow/config/JacksonConfig.java

@@ -1,8 +1,11 @@
 package com.cloud.kicc.workflow.config;
 
+import cn.hutool.core.date.DatePattern;
 import com.cloud.kicc.common.core.jackson.KiccJavaTimeModule;
+import com.cloud.kicc.workflow.override.jackson2.ModelRepresentationMixin;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
+import org.flowable.ui.modeler.model.ModelRepresentation;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
 import org.springframework.context.annotation.Bean;
@@ -29,8 +32,12 @@ public class JacksonConfig {
         return builder -> {
             builder.locale(Locale.CHINA);
             builder.timeZone(TimeZone.getTimeZone(ZoneId.systemDefault()));
+            // 针对于Date类型,文本格式化
+            builder.simpleDateFormat(DatePattern.NORM_DATETIME_PATTERN);
             // 解决返回给前端的Long类型数据失去精度,将Long转换为String
             builder.serializerByType(Long.class, ToStringSerializer.instance);
+            // 设置自定义的ModelRepresentationMixin序列Mixin类
+            builder.mixIn(ModelRepresentation.class, ModelRepresentationMixin.class);
             // 针对于JDK新时间类,序列化时带有T的问题,自定义格式化字符串
             builder.modules(new KiccJavaTimeModule());
         };

kicc-platform/kicc-platform-biz/kicc-workflow-biz/src/main/java/com/cloud/kicc/workflow/controller/WorkflowModelController.java

@@ -164,9 +164,8 @@ public class WorkflowModelController {
             throw new BadRequestException("不存在上次更新日期");
         } else {
             try {
-                Date readValue = this.objectMapper.getDeserializationConfig().getDateFormat().parse(lastUpdatedString);
-                lastUpdated = readValue.getTime();
-            } catch (ParseException e) {
+                lastUpdated = Long.parseLong(lastUpdatedString);
+            } catch (NumberFormatException e) {
                 throw new BadRequestException("无效的上次更新日期: '" + e + "'");
             }
 

kicc-platform/kicc-platform-biz/kicc-workflow-biz/src/main/java/com/cloud/kicc/workflow/override/jackson2/ModelRepresentationMixin.java

@@ -0,0 +1,28 @@
+
+
+package com.cloud.kicc.workflow.override.jackson2;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+import java.util.Date;
+
+/**
+ *<p>
+ * 序列化模型版本冲突修改时间戳
+ *</p>
+ *
+ * @Author: wangxiang4
+ * @Since: 2023/9/28
+ */
+@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE,
+        getterVisibility = JsonAutoDetect.Visibility.PUBLIC_ONLY,
+        isGetterVisibility = JsonAutoDetect.Visibility.NONE)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public abstract class ModelRepresentationMixin {
+
+    @JsonFormat(shape = JsonFormat.Shape.NUMBER)
+    abstract Date getLastUpdated();
+
+}