feat：图表交互

app/processor/summary.py

@@ -8,6 +8,7 @@ from app.resources.material_fields import identifying_texts
 from app.schemas.base import JsonObject
 from app.schemas.data_file import RequestDataFile
 from app.schemas.input_context import InputContext
+from app.schemas.screen import Canvas, ScreenNode
 
 # 每张表在摘要里最多列出的列名，完整的列用 describe_data 查看
 SUMMARY_COLUMNS = 30
@@ -27,6 +28,7 @@ def request_summary(context: InputContext) -> JsonObject:
                 # 新物料不用在这里加判断。物料目录没载入时为空
                 "titles": identifying_texts(catalog, node.model_dump(mode="json")),
                 "layout": node.layout.model_dump(mode="json", exclude_unset=True),
+                **interaction_summary(node),
             }
         )
 
@@ -35,11 +37,7 @@ def request_summary(context: InputContext) -> JsonObject:
         "clarification_history": context.clarification_history,
         "context": context.context.model_dump(mode="json", exclude_unset=True),
         "screen_summary": {
-            "canvas": context.screen.canvas.model_dump(
-                mode="json",
-                include={"width", "height", "theme", "backgroundColor"},
-                exclude_none=True,
-            ),
+            "canvas": canvas_summary(context.screen.canvas),
             "nodes": nodes,
             # 数据源只保留标识、名称和类型
             "data_sources": [
@@ -57,6 +55,36 @@ def request_summary(context: InputContext) -> JsonObject:
     }
 
 
+def canvas_summary(canvas: Canvas) -> JsonObject:
+    """画布尺寸、主题和大屏变量；没有变量时不出现，变量的默认值为 null 也照样给出"""
+    result = canvas.model_dump(
+        mode="json",
+        include={"width", "height", "theme", "backgroundColor"},
+        exclude_none=True,
+    )
+    if canvas.variables:
+        result["variables"] = [
+            item.model_dump(mode="json") for item in canvas.variables
+        ]
+    return result
+
+
+def interaction_summary(node: ScreenNode) -> JsonObject:
+    """组件的显示条件、数据筛选和写变量的事件；事件代码不给，没有时不出现"""
+    result: JsonObject = {}
+    if node.visibleWhen is not None:
+        result["visibleWhen"] = node.visibleWhen.model_dump(mode="json")
+    if node.filters:
+        result["filters"] = [item.model_dump(mode="json") for item in node.filters]
+    if events := [
+        {"type": event.get("type"), "action": event["action"]}
+        for event in node.events or []
+        if "action" in event
+    ]:
+        result["events"] = events
+    return result
+
+
 def data_file_summary(item: RequestDataFile) -> JsonObject:
     """每个文件只给表名、label、行数和列名；列概况由 describe_data 按需查看。问答节点也用它