✨ 编辑器式反链面板 https://github.com/siyuan-note/siyuan/issues/3565

kernel/model/backlink.go

@@ -384,116 +384,22 @@ func buildBacklink(refID string, refTree *parse.Tree, luteEngine *lute.Lute) (re
 	return
 }
 
-func BuildTreeBacklink(id, keyword, mentionKeyword string, beforeLen int) (boxID string, linkPaths, mentionPaths []*Path, linkRefsCount, mentionsCount int) {
+func BuildTreeBacklink(id, keyword, mentionKeyword string, beforeLen int) (boxID string, backlinks, backmentions []*Block, linkRefsCount, mentionsCount int) {
-	linkPaths = []*Path{}
+	backlinks, backmentions = []*Block{}, []*Block{}
-	mentionPaths = []*Path{}
 
 	sqlBlock := sql.GetBlock(id)
 	if nil == sqlBlock {
 		return
 	}
-	rootID := sqlBlock.RootID
 	boxID = sqlBlock.Box
 
-	var links []*Block
 	refs := sql.QueryRefsByDefID(id, true)
 	refs = removeDuplicatedRefs(refs) // 同一个块中引用多个相同块时反链去重 https://github.com/siyuan-note/siyuan/issues/3317
 
-	// 为了减少查询，组装好 IDs 后一次查出
+	backlinks, excludeBacklinkIDs := buildLinkRefs(id, refs)
-	defSQLBlockIDs, refSQLBlockIDs := map[string]bool{}, map[string]bool{}
-	var queryBlockIDs []string
-	for _, ref := range refs {
-		defSQLBlockIDs[ref.DefBlockID] = true
-		refSQLBlockIDs[ref.BlockID] = true
-		queryBlockIDs = append(queryBlockIDs, ref.DefBlockID)
-		queryBlockIDs = append(queryBlockIDs, ref.BlockID)
-	}
-	querySQLBlocks := sql.GetBlocks(queryBlockIDs)
-	defSQLBlocksCache := map[string]*sql.Block{}
-	for _, defSQLBlock := range querySQLBlocks {
-		if nil != defSQLBlock && defSQLBlockIDs[defSQLBlock.ID] {
-			defSQLBlocksCache[defSQLBlock.ID] = defSQLBlock
-		}
-	}
-	refSQLBlocksCache := map[string]*sql.Block{}
-	for _, refSQLBlock := range querySQLBlocks {
-		if nil != refSQLBlock && refSQLBlockIDs[refSQLBlock.ID] {
-			refSQLBlocksCache[refSQLBlock.ID] = refSQLBlock
-		}
-	}
 
-	excludeBacklinkIDs := hashset.New()
+	backmentions = buildTreeBackmention(sqlBlock, backlinks, mentionKeyword, excludeBacklinkIDs, beforeLen)
-	for _, ref := range refs {
+	mentionsCount = len(backmentions)
-		defSQLBlock := defSQLBlocksCache[(ref.DefBlockID)]
-		if nil == defSQLBlock {
-			continue
-		}
-
-		refSQLBlock := refSQLBlocksCache[ref.BlockID]
-		if nil == refSQLBlock {
-			continue
-		}
-		refBlock := fromSQLBlock(refSQLBlock, "", beforeLen)
-		if rootID == refBlock.RootID { // 排除当前文档内引用提及
-			excludeBacklinkIDs.Add(refBlock.RootID, refBlock.ID)
-		}
-		defBlock := fromSQLBlock(defSQLBlock, "", beforeLen)
-		if defBlock.RootID == rootID { // 当前文档的定义块
-			links = append(links, defBlock)
-			if ref.DefBlockID == defBlock.ID {
-				defBlock.Refs = append(defBlock.Refs, refBlock)
-			}
-		}
-	}
-
-	for _, link := range links {
-		for _, ref := range link.Refs {
-			excludeBacklinkIDs.Add(ref.RootID, ref.ID)
-		}
-		linkRefsCount += len(link.Refs)
-	}
-
-	var linkRefs []*Block
-	processedParagraphs := hashset.New()
-	var paragraphParentIDs []string
-	for _, link := range links {
-		for _, ref := range link.Refs {
-			if "NodeParagraph" == ref.Type {
-				paragraphParentIDs = append(paragraphParentIDs, ref.ParentID)
-			}
-		}
-	}
-	paragraphParents := sql.GetBlocks(paragraphParentIDs)
-	for _, p := range paragraphParents {
-		if "i" == p.Type || "h" == p.Type {
-			linkRefs = append(linkRefs, fromSQLBlock(p, keyword, beforeLen))
-			processedParagraphs.Add(p.ID)
-		}
-	}
-	for _, link := range links {
-		for _, ref := range link.Refs {
-			if "NodeParagraph" == ref.Type {
-				if processedParagraphs.Contains(ref.ParentID) {
-					continue
-				}
-			}
-
-			ref.DefID = link.ID
-			ref.DefPath = link.Path
-
-			content := ref.Content
-			if "" != keyword {
-				_, content = search.MarkText(content, keyword, beforeLen, Conf.Search.CaseSensitive)
-				ref.Content = content
-			}
-			linkRefs = append(linkRefs, ref)
-		}
-	}
-	linkPaths = toSubTree(linkRefs, keyword)
-
-	mentions := buildTreeBackmention(sqlBlock, linkRefs, mentionKeyword, excludeBacklinkIDs, beforeLen)
-	mentionsCount = len(mentions)
-	mentionPaths = toFlatTree(mentions, 0, "backlink")
 	return
 }
 

kernel/model/block.go

@@ -64,16 +64,16 @@ func (block *Block) IsContainerBlock() bool {
 }
 
 type Path struct {
-	ID       string   `json:"id"`       // 块 ID
+	ID       string   `json:"id"`                 // 块 ID
-	Box      string   `json:"box"`      // 块 Box
+	Box      string   `json:"box"`                // 块 Box
-	Name     string   `json:"name"`     // 当前路径
+	Name     string   `json:"name"`               // 当前路径
-	Type     string   `json:"type"`     // "path"
+	Type     string   `json:"type"`               // "path"
-	NodeType string   `json:"nodeType"` // 节点类型
+	NodeType string   `json:"nodeType"`           // 节点类型
-	SubType  string   `json:"subType"`  // 节点子类型
+	SubType  string   `json:"subType"`            // 节点子类型
-	Blocks   []*Block `json:"blocks"`   // 子块节点
+	Blocks   []*Block `json:"blocks,omitempty"`   // 子块节点
-	Children []*Path  `json:"children"` // 子路径节点
+	Children []*Path  `json:"children,omitempty"` // 子路径节点
-	Depth    int      `json:"depth"`    // 层级深度
+	Depth    int      `json:"depth"`              // 层级深度
-	Count    int      `json:"count"`    // 子块计数
+	Count    int      `json:"count"`              // 子块计数
 }
 
 func RecentUpdatedBlocks() (ret []*Block) {

kernel/model/path.go

@@ -27,8 +27,6 @@ import (
 	"github.com/88250/gulu"
 	"github.com/88250/lute/ast"
 	"github.com/siyuan-note/logging"
-	"github.com/siyuan-note/siyuan/kernel/search"
-	"github.com/siyuan-note/siyuan/kernel/sql"
 	"github.com/siyuan-note/siyuan/kernel/treenode"
 	"github.com/siyuan-note/siyuan/kernel/util"
 )
@@ -125,232 +123,6 @@ func toFlatTree(blocks []*Block, baseDepth int, typ string) (ret []*Path) {
 	return
 }
 
-func toSubTree(blocks []*Block, keyword string) (ret []*Path) {
-	keyword = strings.TrimSpace(keyword)
-	var blockRoots []*Block
-	for _, block := range blocks {
-		root := getBlockIn(blockRoots, block.RootID)
-		if nil == root {
-			root, _ = getBlock(block.RootID)
-			blockRoots = append(blockRoots, root)
-		}
-		block.Depth = 1
-		block.Count = len(block.Children)
-		root.Children = append(root.Children, block)
-	}
-
-	for _, root := range blockRoots {
-		treeNode := &Path{
-			ID:       root.ID,
-			Box:      root.Box,
-			Name:     path.Base(root.HPath),
-			Type:     "backlink",
-			NodeType: "NodeDocument",
-			SubType:  root.SubType,
-			Depth:    0,
-			Count:    len(root.Children),
-		}
-		for _, c := range root.Children {
-			if "NodeListItem" == c.Type {
-				tree, _ := loadTreeByBlockID(c.RootID)
-				li := treenode.GetNodeInTree(tree, c.ID)
-				if nil == li || nil == li.FirstChild {
-					// 反链面板拖拽到文档以后可能会出现这种情况 https://github.com/siyuan-note/siyuan/issues/5363
-					continue
-				}
-
-				var first *sql.Block
-				if 3 != li.ListData.Typ {
-					first = sql.GetBlock(li.FirstChild.ID)
-				} else {
-					first = sql.GetBlock(li.FirstChild.Next.ID)
-				}
-				name := first.Content
-				parentPos := 0
-				if "" != keyword {
-					parentPos, name = search.MarkText(name, keyword, 12, Conf.Search.CaseSensitive)
-				}
-				subRoot := &Path{
-					ID:       li.ID,
-					Box:      li.Box,
-					Name:     name,
-					Type:     "backlink",
-					NodeType: li.Type.String(),
-					SubType:  c.SubType,
-					Depth:    1,
-					Count:    1,
-				}
-
-				unfold := true
-				for liFirstBlockSpan := li.FirstChild.FirstChild; nil != liFirstBlockSpan; liFirstBlockSpan = liFirstBlockSpan.Next {
-					if treenode.IsBlockRef(liFirstBlockSpan) {
-						continue
-					}
-					if "" != strings.TrimSpace(liFirstBlockSpan.Text()) {
-						unfold = false
-						break
-					}
-				}
-				for next := li.FirstChild.Next; nil != next; next = next.Next {
-					subBlock, _ := getBlock(next.ID)
-					if unfold {
-						if ast.NodeList == next.Type {
-							for subLi := next.FirstChild; nil != subLi; subLi = subLi.Next {
-								subLiBlock, _ := getBlock(subLi.ID)
-								var subFirst *sql.Block
-								if 3 != subLi.ListData.Typ {
-									subFirst = sql.GetBlock(subLi.FirstChild.ID)
-								} else {
-									subFirst = sql.GetBlock(subLi.FirstChild.Next.ID)
-								}
-								subPos := 0
-								content := subFirst.Content
-								if "" != keyword {
-									subPos, content = search.MarkText(subFirst.Content, keyword, 12, Conf.Search.CaseSensitive)
-								}
-								if -1 < subPos {
-									parentPos = 0 // 需要显示父级
-								}
-								subLiBlock.Content = content
-								subLiBlock.Depth = 2
-								subRoot.Blocks = append(subRoot.Blocks, subLiBlock)
-							}
-						} else if ast.NodeHeading == next.Type {
-							subBlock.Depth = 2
-							subRoot.Blocks = append(subRoot.Blocks, subBlock)
-							headingChildren := treenode.HeadingChildren(next)
-							var breakSub bool
-							for _, n := range headingChildren {
-								block, _ := getBlock(n.ID)
-								subPos := 0
-								content := block.Content
-								if "" != keyword {
-									subPos, content = search.MarkText(block.Content, keyword, 12, Conf.Search.CaseSensitive)
-								}
-								if -1 < subPos {
-									parentPos = 0
-								}
-								block.Content = content
-								block.Depth = 3
-								subRoot.Blocks = append(subRoot.Blocks, block)
-								if ast.NodeHeading == n.Type {
-									// 跳过子标题下面的块
-									breakSub = true
-									break
-								}
-							}
-							if breakSub {
-								break
-							}
-						} else {
-							if nil == treenode.HeadingParent(next) {
-								subBlock.Depth = 2
-								subRoot.Blocks = append(subRoot.Blocks, subBlock)
-							}
-						}
-					}
-				}
-				if -1 < parentPos {
-					treeNode.Children = append(treeNode.Children, subRoot)
-				}
-			} else if "NodeHeading" == c.Type {
-				tree, _ := loadTreeByBlockID(c.RootID)
-				h := treenode.GetNodeInTree(tree, c.ID)
-				if nil == h {
-					continue
-				}
-
-				name := sql.GetBlock(h.ID).Content
-				parentPos := 0
-				if "" != keyword {
-					parentPos, name = search.MarkText(name, keyword, 12, Conf.Search.CaseSensitive)
-				}
-				subRoot := &Path{
-					ID:       h.ID,
-					Box:      h.Box,
-					Name:     name,
-					Type:     "backlink",
-					NodeType: h.Type.String(),
-					SubType:  c.SubType,
-					Depth:    1,
-					Count:    1,
-				}
-
-				unfold := true
-				for headingFirstSpan := h.FirstChild; nil != headingFirstSpan; headingFirstSpan = headingFirstSpan.Next {
-					if treenode.IsBlockRef(headingFirstSpan) {
-						continue
-					}
-					if "" != strings.TrimSpace(headingFirstSpan.Text()) {
-						unfold = false
-						break
-					}
-				}
-
-				if unfold {
-					headingChildren := treenode.HeadingChildren(h)
-					for _, headingChild := range headingChildren {
-						if ast.NodeList == headingChild.Type {
-							for subLi := headingChild.FirstChild; nil != subLi; subLi = subLi.Next {
-								subLiBlock, _ := getBlock(subLi.ID)
-								var subFirst *sql.Block
-								if 3 != subLi.ListData.Typ {
-									subFirst = sql.GetBlock(subLi.FirstChild.ID)
-								} else {
-									subFirst = sql.GetBlock(subLi.FirstChild.Next.ID)
-								}
-								subPos := 0
-								content := subFirst.Content
-								if "" != keyword {
-									subPos, content = search.MarkText(content, keyword, 12, Conf.Search.CaseSensitive)
-								}
-								if -1 < subPos {
-									parentPos = 0
-								}
-								subLiBlock.Content = subFirst.Content
-								subLiBlock.Depth = 2
-								subRoot.Blocks = append(subRoot.Blocks, subLiBlock)
-							}
-						} else {
-							subBlock, _ := getBlock(headingChild.ID)
-							subBlock.Depth = 2
-							subRoot.Blocks = append(subRoot.Blocks, subBlock)
-						}
-					}
-				}
-
-				if -1 < parentPos {
-					treeNode.Children = append(treeNode.Children, subRoot)
-				}
-			} else {
-				pos := 0
-				content := c.Content
-				if "" != keyword {
-					pos, content = search.MarkText(content, keyword, 12, Conf.Search.CaseSensitive)
-				}
-				if -1 < pos {
-					treeNode.Blocks = append(treeNode.Blocks, c)
-				}
-			}
-		}
-
-		rootPos := -1
-		var rootContent string
-		if "" != keyword {
-			rootPos, rootContent = search.MarkText(treeNode.Name, keyword, 12, Conf.Search.CaseSensitive)
-			treeNode.Name = rootContent
-		}
-		if 0 < len(treeNode.Children) || 0 < len(treeNode.Blocks) || (-1 < rootPos && "" != keyword) {
-			ret = append(ret, treeNode)
-		}
-	}
-
-	sort.Slice(ret, func(i, j int) bool {
-		return ret[i].ID > ret[j].ID
-	})
-	return
-}
-
 func getBlockIn(blocks []*Block, id string) *Block {
 	if "" == id {
 		return nil