🎨 Update av

kernel/av/av.go

@@ -75,7 +75,7 @@ func (av *AttributeView) GetColumnNames() (ret []string) {
 type AttributeViewFilter struct {
 	Column   string         `json:"column"`
 	Operator FilterOperator `json:"operator"`
-	Value    string         `json:"value"`
+	Value    *Value         `json:"value"`
 }
 
 type FilterOperator string
@@ -87,10 +87,10 @@ const (
 	FilterOperatorGe          FilterOperator = ">="
 	FilterOperatorLt          FilterOperator = "<"
 	FilterOperatorLe          FilterOperator = "<="
-	FilterOperatorIn      FilterOperator = "IN"
-	FilterOperatorNotIn   FilterOperator = "NOT IN"
-	FilterOperatorLike    FilterOperator = "LIKE"
-	FilterOperatorNotLike FilterOperator = "NOT LIKE"
+	FilterOperatorContains    FilterOperator = "CONTAINS"
+	FilterOperatorNotContains FilterOperator = "NOT CONTAINS"
+	FilterOperatorIsEmpty     FilterOperator = "IS EMPTY"
+	FilterOperatorIsNotEmpty  FilterOperator = "IS NOT EMPTY"
 )
 
 type AttributeViewSort struct {

kernel/av/cell.go

@@ -95,6 +95,68 @@ func (value *Value) Compare(other *Value) int {
 	return 0
 }
 
+func (value *Value) CompareOperator(other *Value, operator FilterOperator) bool {
+	if nil == value {
+		return false
+	}
+	if nil == other {
+		return false
+	}
+	if nil != value.Block && nil != other.Block {
+		return strings.Contains(value.Block.Content, other.Block.Content)
+	}
+	if nil != value.Text && nil != other.Text {
+		return strings.Contains(value.Text.Content, other.Text.Content)
+	}
+	if nil != value.Number && nil != other.Number {
+		switch operator {
+		case FilterOperatorEq:
+			return value.Number.Content == other.Number.Content
+		case FilterOperatorNe:
+			return value.Number.Content != other.Number.Content
+		case FilterOperatorGt:
+			return value.Number.Content > other.Number.Content
+		case FilterOperatorGe:
+			return value.Number.Content >= other.Number.Content
+		case FilterOperatorLt:
+			return value.Number.Content < other.Number.Content
+		case FilterOperatorLe:
+			return value.Number.Content <= other.Number.Content
+		}
+	}
+	if nil != value.Date && nil != other.Date {
+		switch operator {
+		case FilterOperatorEq:
+			return value.Date.Content == other.Date.Content
+		case FilterOperatorNe:
+			return value.Date.Content != other.Date.Content
+		case FilterOperatorGt:
+			return value.Date.Content > other.Date.Content
+		case FilterOperatorGe:
+			return value.Date.Content >= other.Date.Content
+		case FilterOperatorLt:
+			return value.Date.Content < other.Date.Content
+		case FilterOperatorLe:
+			return value.Date.Content <= other.Date.Content
+		}
+	}
+	if nil != value.Select && nil != other.Select {
+		return strings.Contains(value.Select.Content, other.Select.Content)
+	}
+	if nil != value.MSelect && nil != other.MSelect {
+		var v1 string
+		for _, v := range value.MSelect {
+			v1 += v.Content
+		}
+		var v2 string
+		for _, v := range other.MSelect {
+			v2 += v.Content
+		}
+		return strings.Contains(v1, v2)
+	}
+	return false
+}
+
 func NewCellBlock(blockID, blockContent string) *Cell {
 	return &Cell{
 		ID:        ast.NewNodeID(),

kernel/model/attribute_view.go

@@ -42,6 +42,46 @@ func RenderAttributeView(avID string) (ret *av.AttributeView, err error) {
 		return
 	}
 
+	filterRows(ret)
+	sortRows(ret)
+	return
+}
+
+func filterRows(ret *av.AttributeView) {
+	if 0 < len(ret.Filters) {
+		var colIndexes []int
+		for _, f := range ret.Filters {
+			for i, c := range ret.Columns {
+				if c.ID == f.Column {
+					colIndexes = append(colIndexes, i)
+					break
+				}
+			}
+		}
+
+		var rows []*av.Row
+		for _, row := range ret.Rows {
+			pass := true
+			for j, index := range colIndexes {
+				c := ret.Columns[index]
+				if c.Type == av.ColumnTypeBlock {
+					continue
+				}
+
+				if !row.Cells[index].Value.CompareOperator(ret.Filters[j].Value, ret.Filters[j].Operator) {
+					pass = false
+					break
+				}
+			}
+			if pass {
+				rows = append(rows, row)
+			}
+		}
+		ret.Rows = rows
+	}
+}
+
+func sortRows(ret *av.AttributeView) {
 	if 0 < len(ret.Sorts) {
 		var colIndexes []int
 		for _, s := range ret.Sorts {
@@ -71,7 +111,6 @@ func RenderAttributeView(avID string) (ret *av.AttributeView, err error) {
 			return less
 		})
 	}
-	return
 }
 
 func (tx *Transaction) doUpdateAttrViewCell(operation *Operation) (ret *TxErr) {