🎨 持久化属性视图 https://github.com/siyuan-note/siyuan/issues/2829

kernel/av/av.go

@@ -68,6 +68,16 @@ func (av *AttributeView) GetColumnNames() (ret []string) {
 	return
 }
 
+func (av *AttributeView) InsertColumn(index int, column Column) {
+	if 0 > index || len(av.Columns) == index {
+		av.Columns = append(av.Columns, column)
+		return
+	}
+
+	av.Columns = append(av.Columns[:index+1], av.Columns[index:]...)
+	av.Columns[index] = column
+}
+
 type AttributeViewFilter struct {
 	Column   string         `json:"column"`
 	Operator FilterOperator `json:"operator"`

kernel/av/column.go

@@ -16,6 +16,8 @@
 
 package av
 
+import "github.com/88250/lute/ast"
+
 // Column 描述了属性视图的列。
 type Column interface {
 
@@ -59,3 +61,11 @@ func (c *BaseColumn) Name() string {
 func (c *BaseColumn) Type() ColumnType {
 	return c.BaseType
 }
+
+func NewBaseColumn(name string, columnType ColumnType) *BaseColumn {
+	return &BaseColumn{
+		BaseID:   ast.NewNodeID(),
+		BaseName: name,
+		BaseType: columnType,
+	}
+}

kernel/av/column_block.go

@@ -16,18 +16,12 @@
 
 package av
 
-import "github.com/88250/lute/ast"
-
 type ColumnBlock struct {
 	*BaseColumn
 }
 
 func NewColumnBlock() *ColumnBlock {
 	return &ColumnBlock{
-		BaseColumn: &BaseColumn{
-			BaseID:   ast.NewNodeID(),
-			BaseName: "Block",
-			BaseType: ColumnTypeBlock,
-		},
+		BaseColumn: NewBaseColumn("Block", ColumnTypeBlock),
 	}
 }

kernel/av/column_text.go

@@ -19,3 +19,9 @@ package av
 type ColumnText struct {
 	*BaseColumn
 }
+
+func NewColumnText(name string) *ColumnText {
+	return &ColumnText{
+		BaseColumn: NewBaseColumn(name, ColumnTypeText),
+	}
+}

kernel/model/attribute_view.go

@@ -17,13 +17,37 @@
 package model
 
 import (
+	"errors"
+	"fmt"
+
 	"github.com/88250/lute/parse"
+	"github.com/siyuan-note/logging"
 	"github.com/siyuan-note/siyuan/kernel/av"
 	"github.com/siyuan-note/siyuan/kernel/sql"
 	"github.com/siyuan-note/siyuan/kernel/treenode"
 )
 
-func AddBlockToAttributeView(blockID, avID string) (err error) {
+func AddAttributeViewColumn(name string, typ string, columnIndex int, avID string) (err error) {
+	attrView, err := av.ParseAttributeView(avID)
+	if nil != err {
+		return
+	}
+
+	switch av.ColumnType(typ) {
+	case av.ColumnTypeText:
+		attrView.InsertColumn(columnIndex, av.NewColumnText(name))
+	default:
+		msg := fmt.Sprintf("invalid column type [%s]", typ)
+		logging.LogErrorf(msg)
+		err = errors.New(msg)
+		return
+	}
+
+	err = av.SaveAttributeView(attrView)
+	return
+}
+
+func AddAttributeViewBlock(blockID, avID string) (err error) {
 	tree, err := loadTreeByBlockID(blockID)
 	if nil != err {
 		return