290 lines
7.8 KiB
Go
290 lines
7.8 KiB
Go
// SiYuan - Refactor your thinking
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// Copyright (c) 2020-present, b3log.org
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package av
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import (
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"sort"
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)
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// LayoutTable 描述了表格布局的结构。
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type LayoutTable struct {
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Spec int `json:"spec"` // 布局格式版本
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ID string `json:"id"` // 布局 ID
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Columns []*ViewTableColumn `json:"columns"` // 表格列
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RowIDs []string `json:"rowIds"` // 行 ID，用于自定义排序
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Filters []*ViewFilter `json:"filters"` // 过滤规则
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Sorts []*ViewSort `json:"sorts"` // 排序规则
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PageSize int `json:"pageSize"` // 每页行数
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}
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type ViewTableColumn struct {
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ID string `json:"id"` // 列 ID
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Wrap bool `json:"wrap"` // 是否换行
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Hidden bool `json:"hidden"` // 是否隐藏
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Pin bool `json:"pin"` // 是否固定
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Width string `json:"width"` // 列宽度
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Calc *ColumnCalc `json:"calc,omitempty"` // 计算
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}
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// Table 描述了表格实例的结构。
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type Table struct {
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ID string `json:"id"` // 表格布局 ID
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Icon string `json:"icon"` // 表格图标
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Name string `json:"name"` // 表格名称
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HideAttrViewName bool `json:"hideAttrViewName"` // 是否隐藏属性视图名称
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Filters []*ViewFilter `json:"filters"` // 过滤规则
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Sorts []*ViewSort `json:"sorts"` // 排序规则
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Columns []*TableColumn `json:"columns"` // 表格列
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Rows []*TableRow `json:"rows"` // 表格行
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RowCount int `json:"rowCount"` // 表格总行数
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PageSize int `json:"pageSize"` // 每页行数
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}
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type TableColumn struct {
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ID string `json:"id"` // 列 ID
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Name string `json:"name"` // 列名
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Type KeyType `json:"type"` // 列类型
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Icon string `json:"icon"` // 列图标
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Wrap bool `json:"wrap"` // 是否换行
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Hidden bool `json:"hidden"` // 是否隐藏
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Pin bool `json:"pin"` // 是否固定
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Width string `json:"width"` // 列宽度
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Calc *ColumnCalc `json:"calc"` // 计算
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// 以下是某些列类型的特有属性
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Options []*SelectOption `json:"options,omitempty"` // 选项列表
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NumberFormat NumberFormat `json:"numberFormat"` // 数字列格式化
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Template string `json:"template"` // 模板列内容
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Relation *Relation `json:"relation,omitempty"` // 关联列
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Rollup *Rollup `json:"rollup,omitempty"` // 汇总列
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Date *Date `json:"date,omitempty"` // 日期设置
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}
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type TableCell struct {
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ID string `json:"id"`
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Value *Value `json:"value"`
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ValueType KeyType `json:"valueType"`
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Color string `json:"color"`
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BgColor string `json:"bgColor"`
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}
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type TableRow struct {
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ID string `json:"id"`
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Cells []*TableCell `json:"cells"`
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}
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func (row *TableRow) GetBlockValue() (ret *Value) {
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for _, cell := range row.Cells {
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if KeyTypeBlock == cell.ValueType {
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ret = cell.Value
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break
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}
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}
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return
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}
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func (row *TableRow) GetValue(keyID string) (ret *Value) {
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for _, cell := range row.Cells {
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if nil != cell.Value && keyID == cell.Value.KeyID {
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ret = cell.Value
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break
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}
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}
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return
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}
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func (table *Table) GetColumn(id string) *TableColumn {
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for _, column := range table.Columns {
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if column.ID == id {
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return column
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}
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}
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return nil
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}
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func (table *Table) GetType() LayoutType {
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return LayoutTypeTable
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}
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func (table *Table) GetID() string {
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return table.ID
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}
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func (table *Table) SortRows(attrView *AttributeView) {
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if 1 > len(table.Sorts) {
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return
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}
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type ColIndexSort struct {
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Index int
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Order SortOrder
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}
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var colIndexSorts []*ColIndexSort
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for _, s := range table.Sorts {
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for i, c := range table.Columns {
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if c.ID == s.Column {
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colIndexSorts = append(colIndexSorts, &ColIndexSort{Index: i, Order: s.Order})
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break
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}
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}
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}
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editedValRows := map[string]bool{}
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for i, row := range table.Rows {
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for _, colIndexSort := range colIndexSorts {
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val := table.Rows[i].Cells[colIndexSort.Index].Value
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if KeyTypeCheckbox == val.Type {
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if block := row.GetBlockValue(); nil != block && block.IsEdited() {
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// 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
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editedValRows[row.ID] = true
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break
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}
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}
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if val.IsEdited() {
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// 如果该行某列的值已经编辑过，则该行可参与排序
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editedValRows[row.ID] = true
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break
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}
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}
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}
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// 将未编辑的行和已编辑的行分开排序
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var uneditedRows, editedRows []*TableRow
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for _, row := range table.Rows {
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if _, ok := editedValRows[row.ID]; ok {
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editedRows = append(editedRows, row)
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} else {
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uneditedRows = append(uneditedRows, row)
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}
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}
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sort.Slice(uneditedRows, func(i, j int) bool {
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val1 := uneditedRows[i].GetBlockValue()
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if nil == val1 {
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return true
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}
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val2 := uneditedRows[j].GetBlockValue()
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if nil == val2 {
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return false
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}
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return val1.CreatedAt < val2.CreatedAt
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})
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sort.Slice(editedRows, func(i, j int) bool {
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sorted := true
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for _, colIndexSort := range colIndexSorts {
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val1 := editedRows[i].Cells[colIndexSort.Index].Value
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val2 := editedRows[j].Cells[colIndexSort.Index].Value
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if nil == val1 || val1.IsEmpty() {
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if nil != val2 && !val2.IsEmpty() {
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return false
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}
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sorted = false
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continue
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} else {
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if nil == val2 || val2.IsEmpty() {
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return true
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}
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}
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result := val1.Compare(val2, attrView)
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if 0 == result {
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sorted = false
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continue
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}
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sorted = true
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if colIndexSort.Order == SortOrderAsc {
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return 0 > result
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}
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return 0 < result
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}
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if !sorted {
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key1 := editedRows[i].GetBlockValue()
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if nil == key1 {
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return false
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}
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key2 := editedRows[j].GetBlockValue()
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if nil == key2 {
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return false
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}
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return key1.CreatedAt < key2.CreatedAt
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}
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return false
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})
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// 将包含未编辑的行放在最后
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table.Rows = append(editedRows, uneditedRows...)
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if 1 > len(table.Rows) {
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table.Rows = []*TableRow{}
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}
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}
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func (table *Table) FilterRows(attrView *AttributeView) {
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if 1 > len(table.Filters) {
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return
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}
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var colIndexes []int
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for _, f := range table.Filters {
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for i, c := range table.Columns {
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if c.ID == f.Column {
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colIndexes = append(colIndexes, i)
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break
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}
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}
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}
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rows := []*TableRow{}
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attrViewCache := map[string]*AttributeView{}
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attrViewCache[attrView.ID] = attrView
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for _, row := range table.Rows {
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pass := true
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for j, index := range colIndexes {
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operator := table.Filters[j].Operator
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if nil == row.Cells[index].Value {
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if FilterOperatorIsNotEmpty == operator {
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pass = false
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} else if FilterOperatorIsEmpty == operator {
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pass = true
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break
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}
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if KeyTypeText != row.Cells[index].ValueType {
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pass = false
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}
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break
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}
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if !row.Cells[index].Value.Filter(table.Filters[j], attrView, row.ID, &attrViewCache) {
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pass = false
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break
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}
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}
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if pass {
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rows = append(rows, row)
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}
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}
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table.Rows = rows
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}
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