:art: Improve duplicating for a doc with databases https://github.com/siyuan-note/siyuan/issues/11602

kernel/model/file.go

@@ -1640,13 +1640,19 @@ func removeDoc(box *Box, p string, luteEngine *lute.Lute) {
 	}
 	indexHistoryDir(filepath.Base(historyDir), util.NewLute())
 
-	// 刷新文档关联的数据库 https://github.com/siyuan-note/siyuan/issues/11731
 	allRemoveRootIDs := []string{tree.ID}
 	allRemoveRootIDs = append(allRemoveRootIDs, removeIDs...)
 	for _, rootID := range allRemoveRootIDs {
-		if removeTree, _ := LoadTreeByBlockID(rootID); nil != removeTree {
-			syncDelete2AttributeView(removeTree.Root)
+		removeTree, _ := LoadTreeByBlockID(rootID)
+		if nil == removeTree {
+			continue
 		}
+
+		// 刷新文档关联的数据库 https://github.com/siyuan-note/siyuan/issues/11731
+		syncDelete2AttributeView(removeTree.Root)
+
+		// 解绑数据库关联
+		removeAvBlockRel(removeTree.Root)
 	}
 
 	if existChildren {

kernel/model/tree.go

@@ -30,6 +30,7 @@ import (
 	"github.com/88250/lute/parse"
 	"github.com/siyuan-note/filelock"
 	"github.com/siyuan-note/logging"
+	"github.com/siyuan-note/siyuan/kernel/av"
 	"github.com/siyuan-note/siyuan/kernel/filesys"
 	"github.com/siyuan-note/siyuan/kernel/sql"
 	"github.com/siyuan-note/siyuan/kernel/task"
@@ -105,6 +106,23 @@ func resetTree(tree *parse.Tree, titleSuffix string) {
 		}
 		return ast.WalkContinue
 	})
+
+	var attrViewIDs []string
+	// 绑定镜像数据库
+	ast.Walk(tree.Root, func(n *ast.Node, entering bool) ast.WalkStatus {
+		if !entering {
+			return ast.WalkContinue
+		}
+
+		if ast.NodeAttributeView == n.Type {
+			av.UpsertBlockRel(n.AttributeViewID, n.ID)
+			attrViewIDs = append(attrViewIDs, n.AttributeViewID)
+		}
+		return ast.WalkContinue
+	})
+
+	// 清空文档绑定的数据库
+	tree.Root.RemoveIALAttr(av.NodeAttrNameAvs)
 }
 
 func pagedPaths(localPath string, pageSize int) (ret map[int][]string) {