🎨 Database gallery view https://github.com/siyuan-note/siyuan/issues/10414

kernel/av/layout.go

@@ -16,6 +16,8 @@
 
 package av
 
+import "sort"
+
 // BaseLayout 描述了布局的基础结构。
 type BaseLayout struct {
 	Spec     int           `json:"spec"`     // 布局格式版本
@@ -44,6 +46,10 @@ type BaseInstance struct {
 	PageSize         int           `json:"pageSize"`         // 每页项目
 }
 
+func (baseInstance *BaseInstance) GetSorts() []*ViewSort {
+	return baseInstance.Sorts
+}
+
 func (baseInstance *BaseInstance) GetFilters() []*ViewFilter {
 	return baseInstance.Filters
 }
@@ -91,6 +97,9 @@ type Collection interface {
 	// GetFields 返回集合的所有字段。
 	GetFields() []Field
 
+	// GetSorts 返回集合的排序规则。
+	GetSorts() []*ViewSort
+
 	// GetFilters 返回集合的过滤规则。
 	GetFilters() []*ViewFilter
 }
@@ -119,7 +128,122 @@ type Item interface {
 	GetID() string
 }
 
-func filter(collection Collection, attrView *AttributeView) {
+func sort0(collection Collection, attrView *AttributeView) {
+	sorts := collection.GetSorts()
+	if 1 > len(sorts) {
+		return
+	}
+
+	type FieldIndexSort struct {
+		Index int
+		Order SortOrder
+	}
+
+	var fieldIndexSorts []*FieldIndexSort
+	for _, s := range sorts {
+		for i, c := range collection.GetFields() {
+			if c.GetID() == s.Column {
+				fieldIndexSorts = append(fieldIndexSorts, &FieldIndexSort{Index: i, Order: s.Order})
+				break
+			}
+		}
+	}
+
+	items := collection.GetItems()
+	editedValItems := map[string]bool{}
+	for i, item := range items {
+		for _, fieldIndexSort := range fieldIndexSorts {
+			val := items[i].GetValues()[fieldIndexSort.Index]
+			if KeyTypeCheckbox == val.Type {
+				if block := item.GetBlockValue(); nil != block && block.IsEdited() {
+					// 如果主键编辑过，则勾选框也算作编辑过，参与排序 https://github.com/siyuan-note/siyuan/issues/11016
+					editedValItems[item.GetID()] = true
+					break
+				}
+			}
+
+			if val.IsEdited() {
+				// 如果该卡片某字段的值已经编辑过，则该卡片可参与排序
+				editedValItems[item.GetID()] = true
+				break
+			}
+		}
+	}
+
+	// 将未编辑的卡片和已编辑的卡片分开排序
+	var uneditedItems, editedItems []Item
+	for _, item := range items {
+		if _, ok := editedValItems[item.GetID()]; ok {
+			editedItems = append(editedItems, item)
+		} else {
+			uneditedItems = append(uneditedItems, item)
+		}
+	}
+
+	sort.Slice(uneditedItems, func(i, j int) bool {
+		val1 := uneditedItems[i].GetBlockValue()
+		if nil == val1 {
+			return true
+		}
+		val2 := uneditedItems[j].GetBlockValue()
+		if nil == val2 {
+			return false
+		}
+		return val1.CreatedAt < val2.CreatedAt
+	})
+
+	sort.Slice(editedItems, func(i, j int) bool {
+		sorted := true
+		for _, fieldIndexSort := range fieldIndexSorts {
+			val1 := editedItems[i].GetValues()[fieldIndexSort.Index]
+			val2 := editedItems[j].GetValues()[fieldIndexSort.Index]
+			if nil == val1 || val1.IsEmpty() {
+				if nil != val2 && !val2.IsEmpty() {
+					return false
+				}
+				sorted = false
+				continue
+			} else {
+				if nil == val2 || val2.IsEmpty() {
+					return true
+				}
+			}
+
+			result := val1.Compare(val2, attrView)
+			if 0 == result {
+				sorted = false
+				continue
+			}
+			sorted = true
+
+			if fieldIndexSort.Order == SortOrderAsc {
+				return 0 > result
+			}
+			return 0 < result
+		}
+
+		if !sorted {
+			key1 := editedItems[i].GetBlockValue()
+			if nil == key1 {
+				return false
+			}
+			key2 := editedItems[j].GetBlockValue()
+			if nil == key2 {
+				return false
+			}
+			return key1.CreatedAt < key2.CreatedAt
+		}
+		return false
+	})
+
+	// 将包含未编辑的卡片放在最后
+	collection.SetItems(append(editedItems, uneditedItems...))
+	if 1 > len(collection.GetItems()) {
+		collection.SetItems([]Item{})
+	}
+}
+
+func filter0(collection Collection, attrView *AttributeView) {
 	filters := collection.GetFilters()
 	if 1 > len(filters) {
 		return
@@ -135,12 +259,12 @@ func filter(collection Collection, attrView *AttributeView) {
 		}
 	}
 
-	items := []Item{}
+	var items []Item
 	attrViewCache := map[string]*AttributeView{}
 	attrViewCache[attrView.ID] = attrView
-	for _, row := range collection.GetItems() {
+	for _, item := range collection.GetItems() {
 		pass := true
-		values := row.GetValues()
+		values := item.GetValues()
 		for j, index := range colIndexes {
 			operator := filters[j].Operator
 
@@ -158,13 +282,13 @@ func filter(collection Collection, attrView *AttributeView) {
 				break
 			}
 
-			if !values[index].Filter(filters[j], attrView, row.GetID(), &attrViewCache) {
+			if !values[index].Filter(filters[j], attrView, item.GetID(), &attrViewCache) {
 				pass = false
 				break
 			}
 		}
 		if pass {
-			items = append(items, row)
+			items = append(items, item)
 		}
 	}
 	collection.SetItems(items)

kernel/av/layout_gallery.go

@@ -17,8 +17,6 @@
 package av
 
 import (
-	"sort"
-
 	"github.com/88250/lute/ast"
 )
 
@@ -163,12 +161,12 @@ func (gallery *Gallery) SetItems(items []Item) {
 	}
 }
 
-func (gallery *Gallery) GetFields() []Field {
-	fields := []Field{}
+func (gallery *Gallery) GetFields() (ret []Field) {
+	ret = []Field{}
 	for _, field := range gallery.Fields {
-		fields = append(fields, field)
+		ret = append(ret, field)
 	}
-	return fields
+	return ret
 }
 
 func (gallery *Gallery) GetType() LayoutType {
@@ -180,118 +178,9 @@ func (gallery *Gallery) GetID() string {
 }
 
 func (gallery *Gallery) Sort(attrView *AttributeView) {
-	if 1 > len(gallery.Sorts) {
-		return
-	}
-
-	type FieldIndexSort struct {
-		Index int
-		Order SortOrder
-	}
-
-	var fieldIndexSorts []*FieldIndexSort
-	for _, s := range gallery.Sorts {
-		for i, c := range gallery.Fields {
-			if c.ID == s.Column {
-				fieldIndexSorts = append(fieldIndexSorts, &FieldIndexSort{Index: i, Order: s.Order})
-				break
-			}
-		}
-	}
-
-	editedValCards := map[string]bool{}
-	for i, card := range gallery.Cards {
-		for _, fieldIndexSort := range fieldIndexSorts {
-			val := gallery.Cards[i].Values[fieldIndexSort.Index].Value
-			if KeyTypeCheckbox == val.Type {
-				if block := card.GetBlockValue(); nil != block && block.IsEdited() {
-					// 如果主键编辑过，则勾选框也算作编辑过，参与排序 https://github.com/siyuan-note/siyuan/issues/11016
-					editedValCards[card.ID] = true
-					break
-				}
-			}
-
-			if val.IsEdited() {
-				// 如果该卡片某字段的值已经编辑过，则该卡片可参与排序
-				editedValCards[card.ID] = true
-				break
-			}
-		}
-	}
-
-	// 将未编辑的卡片和已编辑的卡片分开排序
-	var uneditedCards, editedCards []*GalleryCard
-	for _, card := range gallery.Cards {
-		if _, ok := editedValCards[card.ID]; ok {
-			editedCards = append(editedCards, card)
-		} else {
-			uneditedCards = append(uneditedCards, card)
-		}
-	}
-
-	sort.Slice(uneditedCards, func(i, j int) bool {
-		val1 := uneditedCards[i].GetBlockValue()
-		if nil == val1 {
-			return true
-		}
-		val2 := uneditedCards[j].GetBlockValue()
-		if nil == val2 {
-			return false
-		}
-		return val1.CreatedAt < val2.CreatedAt
-	})
-
-	sort.Slice(editedCards, func(i, j int) bool {
-		sorted := true
-		for _, fieldIndexSort := range fieldIndexSorts {
-			val1 := editedCards[i].Values[fieldIndexSort.Index].Value
-			val2 := editedCards[j].Values[fieldIndexSort.Index].Value
-			if nil == val1 || val1.IsEmpty() {
-				if nil != val2 && !val2.IsEmpty() {
-					return false
-				}
-				sorted = false
-				continue
-			} else {
-				if nil == val2 || val2.IsEmpty() {
-					return true
-				}
-			}
-
-			result := val1.Compare(val2, attrView)
-			if 0 == result {
-				sorted = false
-				continue
-			}
-			sorted = true
-
-			if fieldIndexSort.Order == SortOrderAsc {
-				return 0 > result
-			}
-			return 0 < result
-		}
-
-		if !sorted {
-			key1 := editedCards[i].GetBlockValue()
-			if nil == key1 {
-				return false
-			}
-			key2 := editedCards[j].GetBlockValue()
-			if nil == key2 {
-				return false
-			}
-			return key1.CreatedAt < key2.CreatedAt
-		}
-		return false
-	})
-
-	// 将包含未编辑的卡片放在最后
-	gallery.Cards = append(editedCards, uneditedCards...)
-	if 1 > len(gallery.Cards) {
-		gallery.Cards = []*GalleryCard{}
-	}
+	sort0(gallery, attrView)
 }
 
 func (gallery *Gallery) Filter(attrView *AttributeView) {
-	filter(gallery, attrView)
+	filter0(gallery, attrView)
 }

kernel/av/layout_table.go

@@ -17,8 +17,6 @@
 package av
 
 import (
-	"sort"
-
 	"github.com/88250/lute/ast"
 )
 
@@ -151,12 +149,12 @@ func (table *Table) SetItems(items []Item) {
 	}
 }
 
-func (table *Table) GetFields() []Field {
-	fields := []Field{}
+func (table *Table) GetFields() (ret []Field) {
+	ret = []Field{}
 	for _, column := range table.Columns {
-		fields = append(fields, column)
+		ret = append(ret, column)
 	}
-	return fields
+	return ret
 }
 
 func (*Table) GetType() LayoutType {
@@ -168,118 +166,9 @@ func (table *Table) GetID() string {
 }
 
 func (table *Table) Sort(attrView *AttributeView) {
-	if 1 > len(table.Sorts) {
-		return
-	}
-
-	type ColIndexSort struct {
-		Index int
-		Order SortOrder
-	}
-
-	var colIndexSorts []*ColIndexSort
-	for _, s := range table.Sorts {
-		for i, c := range table.Columns {
-			if c.ID == s.Column {
-				colIndexSorts = append(colIndexSorts, &ColIndexSort{Index: i, Order: s.Order})
-				break
-			}
-		}
-	}
-
-	editedValRows := map[string]bool{}
-	for i, row := range table.Rows {
-		for _, colIndexSort := range colIndexSorts {
-			val := table.Rows[i].Cells[colIndexSort.Index].Value
-			if KeyTypeCheckbox == val.Type {
-				if block := row.GetBlockValue(); nil != block && block.IsEdited() {
-					// 如果主键编辑过，则勾选框也算作编辑过，参与排序 https://github.com/siyuan-note/siyuan/issues/11016
-					editedValRows[row.ID] = true
-					break
-				}
-			}
-
-			if val.IsEdited() {
-				// 如果该行某列的值已经编辑过，则该行可参与排序
-				editedValRows[row.ID] = true
-				break
-			}
-		}
-	}
-
-	// 将未编辑的行和已编辑的行分开排序
-	var uneditedRows, editedRows []*TableRow
-	for _, row := range table.Rows {
-		if _, ok := editedValRows[row.ID]; ok {
-			editedRows = append(editedRows, row)
-		} else {
-			uneditedRows = append(uneditedRows, row)
-		}
-	}
-
-	sort.Slice(uneditedRows, func(i, j int) bool {
-		val1 := uneditedRows[i].GetBlockValue()
-		if nil == val1 {
-			return true
-		}
-		val2 := uneditedRows[j].GetBlockValue()
-		if nil == val2 {
-			return false
-		}
-		return val1.CreatedAt < val2.CreatedAt
-	})
-
-	sort.Slice(editedRows, func(i, j int) bool {
-		sorted := true
-		for _, colIndexSort := range colIndexSorts {
-			val1 := editedRows[i].Cells[colIndexSort.Index].Value
-			val2 := editedRows[j].Cells[colIndexSort.Index].Value
-			if nil == val1 || val1.IsEmpty() {
-				if nil != val2 && !val2.IsEmpty() {
-					return false
-				}
-				sorted = false
-				continue
-			} else {
-				if nil == val2 || val2.IsEmpty() {
-					return true
-				}
-			}
-
-			result := val1.Compare(val2, attrView)
-			if 0 == result {
-				sorted = false
-				continue
-			}
-			sorted = true
-
-			if colIndexSort.Order == SortOrderAsc {
-				return 0 > result
-			}
-			return 0 < result
-		}
-
-		if !sorted {
-			key1 := editedRows[i].GetBlockValue()
-			if nil == key1 {
-				return false
-			}
-			key2 := editedRows[j].GetBlockValue()
-			if nil == key2 {
-				return false
-			}
-			return key1.CreatedAt < key2.CreatedAt
-		}
-		return false
-	})
-
-	// 将包含未编辑的行放在最后
-	table.Rows = append(editedRows, uneditedRows...)
-	if 1 > len(table.Rows) {
-		table.Rows = []*TableRow{}
-	}
+	sort0(table, attrView)
 }
 
 func (table *Table) Filter(attrView *AttributeView) {
-	filter(table, attrView)
+	filter0(table, attrView)
 }