feat(ai-web): 尝试设计流程引擎

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/FlowEdge.java

@@ -1,19 +0,0 @@
-package com.lanyuanxiaoyao.service.ai.web.engine;
-
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-/**
- * 流程图中的边
- *
- * @author lanyuanxiaoyao
- * @version 20250630
- */
-@Data
-@EqualsAndHashCode(onlyExplicitlyIncluded = true)
-public class FlowEdge {
-  @EqualsAndHashCode.Include
-  private String id;
-  private String source;
-  private String target;
-}

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/FlowExecutor.java

@@ -1,5 +1,15 @@
 package com.lanyuanxiaoyao.service.ai.web.engine;
 
+import com.lanyuanxiaoyao.service.ai.web.engine.entity.FlowContext;
+import com.lanyuanxiaoyao.service.ai.web.engine.entity.FlowEdge;
+import com.lanyuanxiaoyao.service.ai.web.engine.entity.FlowGraph;
+import com.lanyuanxiaoyao.service.ai.web.engine.entity.FlowNode;
+import com.lanyuanxiaoyao.service.ai.web.engine.entity.FlowNodeRunner;
+import java.lang.reflect.InvocationTargetException;
+import java.util.LinkedList;
+import java.util.Queue;
+import org.eclipse.collections.api.map.ImmutableMap;
+
 /**
  * 流程执行器
  *
@@ -7,4 +17,25 @@ package com.lanyuanxiaoyao.service.ai.web.engine;
  * @version 20250630
  */
 public class FlowExecutor {
+  private final ImmutableMap<String, Class<? extends FlowNodeRunner>> runnerMap;
+
+  public FlowExecutor(ImmutableMap<String, Class<? extends FlowNodeRunner>> runnerMap) {
+    this.runnerMap = runnerMap;
+  }
+
+  public void execute(FlowGraph graph) throws NoSuchMethodException, InvocationTargetException, InstantiationException, IllegalAccessException {
+    var nodeInputMap = graph.edges().groupBy(FlowEdge::source);
+    var nodeOutputMap = graph.edges().groupBy(FlowEdge::target);
+    var startNodes = graph.nodes().select(node -> !nodeInputMap.containsKey(node.id()));
+    Queue<FlowNode> queue = new LinkedList<>();
+    for (FlowNode node : startNodes) {
+      queue.offer(node);
+    }
+    while (!queue.isEmpty()) {
+      var node = queue.poll();
+      var clazz = runnerMap.get(node.type());
+      var runner = clazz.getDeclaredConstructor(FlowContext.class).newInstance();
+      runner.run();
+    }
+  }
 }

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/FlowNode.java

@@ -1,20 +0,0 @@
-package com.lanyuanxiaoyao.service.ai.web.engine;
-
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import org.eclipse.collections.api.set.ImmutableSet;
-
-/**
- * 流程图中的节点
- *
- * @author lanyuanxiaoyao
- * @version 20250630
- */
-@Data
-@EqualsAndHashCode(onlyExplicitlyIncluded = true)
-public class FlowNode {
-  @EqualsAndHashCode.Include
-  private String id;
-  private ImmutableSet<String> sourceHandlers;
-  private ImmutableSet<String> targetHandlers;
-}

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/entity/FlowContext.java

@@ -0,0 +1,10 @@
+package com.lanyuanxiaoyao.service.ai.web.engine.entity;
+
+import lombok.Data;
+import org.eclipse.collections.api.factory.Maps;
+import org.eclipse.collections.api.map.MutableMap;
+
+@Data
+public class FlowContext {
+  private MutableMap<String, Object> data = Maps.mutable.<String, Object>empty().asSynchronized();
+}

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/entity/FlowEdge.java

@@ -0,0 +1,16 @@
+package com.lanyuanxiaoyao.service.ai.web.engine.entity;
+
+/**
+ * 流程图中的边
+ *
+ * @author lanyuanxiaoyao
+ * @version 20250630
+ */
+public record FlowEdge(
+    String id,
+    String source,
+    String target,
+    String sourcePoint,
+    String targetPoint
+) {
+}

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/entity/FlowGraph.java

@@ -0,0 +1,16 @@
+package com.lanyuanxiaoyao.service.ai.web.engine.entity;
+
+import org.eclipse.collections.api.set.ImmutableSet;
+
+/**
+ * 流程图
+ *
+ * @author lanyuanxiaoyao
+ * @version 20250630
+ */
+public record FlowGraph(
+    String id,
+    ImmutableSet<FlowNode> nodes,
+    ImmutableSet<FlowEdge> edges
+) {
+}

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/entity/FlowNode.java

@@ -0,0 +1,17 @@
+package com.lanyuanxiaoyao.service.ai.web.engine.entity;
+
+import org.eclipse.collections.api.set.ImmutableSet;
+
+/**
+ * 流程图中的节点
+ *
+ * @author lanyuanxiaoyao
+ * @version 20250630
+ */
+public record FlowNode(
+    String id,
+    String type,
+    ImmutableSet<String> inputPoints,
+    ImmutableSet<String> outputPoints
+) {
+}

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/entity/FlowNodeRunner.java

@@ -0,0 +1,5 @@
+package com.lanyuanxiaoyao.service.ai.web.engine.entity;
+
+public abstract class FlowNodeRunner implements Runnable {
+  private final FlowContext context;
+}

service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/engine/store/FlowStore.java

@@ -1,10 +0,0 @@
-package com.lanyuanxiaoyao.service.ai.web.engine.store;
-
-/**
- * 数据存储
- *
- * @author lanyuanxiaoyao
- * @version 20250630
- */
-public interface FlowStore {
-}