【代码新增】IoT：增加 IotRuleSceneMessageHandler 处理规则场景，尝试基于 Spring El 表达式实现初步计算（部分场景） trigger 条件匹配

yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/enums/rule/IotRuleSceneTriggerConditionParameterOperatorEnum.java

@@ -0,0 +1,51 @@
+package cn.iocoder.yudao.module.iot.enums.rule;
+
+import cn.hutool.core.util.ArrayUtil;
+import cn.iocoder.yudao.framework.common.core.ArrayValuable;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+import java.util.Arrays;
+
+/**
+ * Iot 场景触发条件参数的操作符枚举
+ *
+ * @author 芋道源码
+ */
+@RequiredArgsConstructor
+@Getter
+public enum IotRuleSceneTriggerConditionParameterOperatorEnum implements ArrayValuable<String> {
+
+    EQUALS("=", "%s == %s"),
+    NOT_EQUALS("!=", "%s != %s"),
+
+    GREATER_THAN(">", "%s > %s"),
+    GREATER_THAN_OR_EQUALS(">=", "%s >= %s"),
+
+    LESS_THAN("<", "%s < %s"),
+    LESS_THAN_OR_EQUALS("<=", "%s <= %s"),
+
+    IN("in", "%s in { %s }"),
+    NOT_IN("not in", "%s not in { %s }"),
+
+    BETWEEN("between", "(%s >= %s) && (%s <= %s)"),
+    NOT_BETWEEN("not between", "!(%s between %s and %s)"),
+
+    LIKE("like", "%s like %s"), // 字符串匹配
+    NOT_NULL("not null", ""); // 非空
+
+    private final String operator;
+    private final String springExpression;
+
+    public static final String[] ARRAYS = Arrays.stream(values()).map(IotRuleSceneTriggerConditionParameterOperatorEnum::getOperator).toArray(String[]::new);
+
+    public static IotRuleSceneTriggerConditionParameterOperatorEnum operatorOf(String operator) {
+        return ArrayUtil.firstMatch(item -> item.getOperator().equals(operator), values());
+    }
+
+    @Override
+    public String[] array() {
+        return ARRAYS;
+    }
+
+}

yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/enums/rule/IotRuleSceneTriggerTypeEnum.java

@@ -0,0 +1,30 @@
+package cn.iocoder.yudao.module.iot.enums.rule;
+
+import cn.iocoder.yudao.framework.common.core.ArrayValuable;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+import java.util.Arrays;
+
+/**
+ * Iot 场景流转的触发类型枚举
+ *
+ * @author 芋道源码
+ */
+@RequiredArgsConstructor
+@Getter
+public enum IotRuleSceneTriggerTypeEnum implements ArrayValuable<Integer> {
+
+    DEVICE(1), // 设备触发
+    TIMER(2); // 定时触发
+
+    private final Integer type;
+
+    public static final Integer[] ARRAYS = Arrays.stream(values()).map(IotRuleSceneTriggerTypeEnum::getType).toArray(Integer[]::new);
+
+    @Override
+    public Integer[] array() {
+        return ARRAYS;
+    }
+
+}