mirror of
https://github.com/siyuan-note/siyuan.git
synced 2025-09-22 00:20:47 +02:00
693 lines
21 KiB
Go
693 lines
21 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 sql
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import (
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"bytes"
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"fmt"
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"sort"
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"strings"
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"text/template"
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"time"
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"github.com/88250/lute/ast"
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"github.com/siyuan-note/logging"
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"github.com/siyuan-note/siyuan/kernel/av"
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"github.com/siyuan-note/siyuan/kernel/filesys"
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"github.com/siyuan-note/siyuan/kernel/treenode"
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"github.com/siyuan-note/siyuan/kernel/util"
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)
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func RenderGroupView(attrView *av.AttributeView, view, groupView *av.View, query string) (ret av.Viewable) {
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switch groupView.LayoutType {
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case av.LayoutTypeTable:
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groupView.Table.Columns = view.Table.Columns
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case av.LayoutTypeGallery:
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groupView.Gallery.CardFields = view.Gallery.CardFields
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}
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groupView.Filters = view.Filters
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groupView.Sorts = view.Sorts
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return RenderView(attrView, groupView, query)
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}
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func RenderView(attrView *av.AttributeView, view *av.View, query string) (ret av.Viewable) {
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depth := 1
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return renderView(attrView, view, query, &depth)
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}
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func renderView(attrView *av.AttributeView, view *av.View, query string, depth *int) (ret av.Viewable) {
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if 7 < *depth {
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return
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}
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*depth++
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switch view.LayoutType {
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case av.LayoutTypeTable:
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ret = RenderAttributeViewTable(attrView, view, query, depth)
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case av.LayoutTypeGallery:
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ret = RenderAttributeViewGallery(attrView, view, query, depth)
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}
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return
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}
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func RenderTemplateField(ial map[string]string, keyValues []*av.KeyValues, tplContent string) (ret string, err error) {
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if "" == ial["id"] {
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block := getBlockValue(keyValues)
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if nil != block && nil != block.Block {
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ial["id"] = block.Block.ID
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}
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}
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if "" == ial["updated"] {
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block := getBlockValue(keyValues)
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if nil != block && nil != block.Block {
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ial["updated"] = time.UnixMilli(block.Block.Updated).Format("20060102150405")
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}
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}
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goTpl := template.New("").Delims(".action{", "}")
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tplFuncMap := filesys.BuiltInTemplateFuncs()
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SQLTemplateFuncs(&tplFuncMap)
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goTpl = goTpl.Funcs(tplFuncMap)
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tpl, err := goTpl.Parse(tplContent)
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if err != nil {
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logging.LogWarnf("parse template [%s] failed: %s", tplContent, err)
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return
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}
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buf := &bytes.Buffer{}
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dataModel := map[string]interface{}{} // 复制一份 IAL 以避免修改原始数据
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for k, v := range ial {
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dataModel[k] = v
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// Database template column supports `created` and `updated` built-in variables https://github.com/siyuan-note/siyuan/issues/9364
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createdStr := ial["id"]
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if "" != createdStr {
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createdStr = createdStr[:len("20060102150405")]
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}
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created, parseErr := time.ParseInLocation("20060102150405", createdStr, time.Local)
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if nil == parseErr {
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dataModel["created"] = created
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} else {
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errMsg := parseErr.Error()
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//logging.LogWarnf("parse created [%s] failed: %s", createdStr, errMsg)
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if strings.Contains(errMsg, "minute out of range") {
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// parsing time "20240709158553": minute out of range
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// 将分秒部分置为 0000
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createdStr = createdStr[:len("2006010215")] + "0000"
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} else if strings.Contains(errMsg, "second out of range") {
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// parsing time "20240709154592": second out of range
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// 将秒部分置为 00
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createdStr = createdStr[:len("200601021504")] + "00"
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}
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created, parseErr = time.ParseInLocation("20060102150405", createdStr, time.Local)
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}
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if nil != parseErr {
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logging.LogWarnf("parse created [%s] failed: %s", createdStr, parseErr)
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dataModel["created"] = time.Now()
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}
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updatedStr := ial["updated"]
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updated, parseErr := time.ParseInLocation("20060102150405", updatedStr, time.Local)
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if nil == parseErr {
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dataModel["updated"] = updated
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} else {
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dataModel["updated"] = time.Now()
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}
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}
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dataModel["id_mod"] = map[string]any{}
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dataModel["id_mod_raw"] = map[string]any{}
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for _, keyValue := range keyValues {
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if 1 > len(keyValue.Values) {
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continue
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}
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v := keyValue.Values[0]
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if av.KeyTypeNumber == v.Type {
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if nil != v.Number && v.Number.IsNotEmpty {
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dataModel[keyValue.Key.Name] = v.Number.Content
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}
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} else if av.KeyTypeDate == v.Type {
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if nil != v.Date {
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if v.Date.IsNotEmpty {
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dataModel[keyValue.Key.Name] = time.UnixMilli(v.Date.Content)
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}
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if v.Date.IsNotEmpty2 {
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dataModel[keyValue.Key.Name+"_end"] = time.UnixMilli(v.Date.Content2)
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}
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}
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} else if av.KeyTypeRollup == v.Type {
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if 0 < len(v.Rollup.Contents) {
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var numbers []float64
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var contents []string
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for _, content := range v.Rollup.Contents {
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if av.KeyTypeNumber == content.Type {
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numbers = append(numbers, content.Number.Content)
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} else if av.KeyTypeMSelect == content.Type {
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for _, s := range content.MSelect {
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contents = append(contents, s.Content)
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}
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} else {
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contents = append(contents, content.String(true))
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}
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}
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if 0 < len(numbers) {
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dataModel[keyValue.Key.Name] = numbers
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} else {
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dataModel[keyValue.Key.Name] = contents
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}
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}
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} else if av.KeyTypeRelation == v.Type {
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if 0 < len(v.Relation.Contents) {
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var contents []string
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for _, content := range v.Relation.Contents {
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contents = append(contents, content.String(true))
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}
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dataModel[keyValue.Key.Name] = contents
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}
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} else if av.KeyTypeBlock == v.Type {
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dataModel[keyValue.Key.Name+"_created"] = time.Now()
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if nil != v.Block {
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dataModel["entryCreated"] = time.UnixMilli(v.Block.Created)
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}
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dataModel["entryUpdated"] = time.Now()
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if nil != v.Block {
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dataModel["entryUpdated"] = time.UnixMilli(v.Block.Updated)
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}
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dataModel[keyValue.Key.Name] = v.String(true)
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} else {
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dataModel[keyValue.Key.Name] = v.String(true)
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}
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// Database template fields support access to the raw value https://github.com/siyuan-note/siyuan/issues/14903
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dataModel[keyValue.Key.Name+"_raw"] = v
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// Database template fields support access by ID https://github.com/siyuan-note/siyuan/issues/11237
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dataModel["id_mod"].(map[string]any)[keyValue.Key.ID] = dataModel[keyValue.Key.Name]
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dataModel["id_mod_raw"].(map[string]any)[keyValue.Key.ID] = v
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}
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if err = tpl.Execute(buf, dataModel); err != nil {
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logging.LogWarnf("execute template [%s] failed: %s", tplContent, err)
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return
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}
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ret = buf.String()
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return
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}
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func generateAttrViewItems(attrView *av.AttributeView, view *av.View) (ret map[string][]*av.KeyValues) {
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ret = map[string][]*av.KeyValues{}
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for _, keyValues := range attrView.KeyValues {
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for _, val := range keyValues.Values {
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values := ret[val.BlockID]
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if nil == values {
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values = []*av.KeyValues{{Key: keyValues.Key, Values: []*av.Value{val}}}
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} else {
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values = append(values, &av.KeyValues{Key: keyValues.Key, Values: []*av.Value{val}})
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}
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ret[val.BlockID] = values
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}
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}
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// 如果是分组视图，则需要过滤掉不在分组中的项目
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if nil != view.GroupItemIDs {
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tmp := map[string][]*av.KeyValues{}
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for _, groupItemID := range view.GroupItemIDs {
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if _, ok := ret[groupItemID]; ok {
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tmp[groupItemID] = ret[groupItemID]
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}
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}
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ret = tmp
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}
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return
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}
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func filterNotFoundAttrViewItems(keyValuesMap *map[string][]*av.KeyValues) {
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var notFound []string
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var toCheckBlockIDs []string
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for blockID, keyValues := range *keyValuesMap {
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blockValue := getBlockValue(keyValues)
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if nil == blockValue {
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notFound = append(notFound, blockID)
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continue
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}
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if blockValue.IsDetached {
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continue
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}
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if nil != blockValue.Block && "" == blockValue.Block.ID {
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notFound = append(notFound, blockID)
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continue
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}
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toCheckBlockIDs = append(toCheckBlockIDs, blockID)
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}
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checkRet := treenode.ExistBlockTrees(toCheckBlockIDs)
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for blockID, exist := range checkRet {
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if !exist {
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notFound = append(notFound, blockID)
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}
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}
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for _, blockID := range notFound {
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delete(*keyValuesMap, blockID)
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}
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}
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func fillAttributeViewBaseValue(baseValue *av.BaseValue, fieldID, itemID string, fieldNumberFormat av.NumberFormat, fieldTemplate string) {
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switch baseValue.ValueType {
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case av.KeyTypeNumber: // 格式化数字
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if nil != baseValue.Value && nil != baseValue.Value.Number && baseValue.Value.Number.IsNotEmpty {
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baseValue.Value.Number.Format = fieldNumberFormat
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baseValue.Value.Number.FormatNumber()
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}
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case av.KeyTypeTemplate: // 渲染模板字段
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baseValue.Value = &av.Value{ID: baseValue.ID, KeyID: fieldID, BlockID: itemID, Type: av.KeyTypeTemplate, Template: &av.ValueTemplate{Content: fieldTemplate}}
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case av.KeyTypeCreated: // 填充创建时间字段值，后面再渲染
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baseValue.Value = &av.Value{ID: baseValue.ID, KeyID: fieldID, BlockID: itemID, Type: av.KeyTypeCreated}
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case av.KeyTypeUpdated: // 填充更新时间字段值，后面再渲染
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baseValue.Value = &av.Value{ID: baseValue.ID, KeyID: fieldID, BlockID: itemID, Type: av.KeyTypeUpdated}
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case av.KeyTypeRelation: // 清空关联字段值，后面再渲染 https://ld246.com/article/1703831044435
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if nil != baseValue.Value && nil != baseValue.Value.Relation {
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baseValue.Value.Relation.Contents = nil
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}
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}
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if nil == baseValue.Value {
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baseValue.Value = av.GetAttributeViewDefaultValue(baseValue.ID, fieldID, itemID, baseValue.ValueType)
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} else {
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FillAttributeViewNilValue(baseValue.Value, baseValue.ValueType)
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}
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}
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func fillAttributeViewAutoGeneratedValues(attrView *av.AttributeView, collection av.Collection, ials map[string]map[string]string, items map[string][]*av.KeyValues, depth *int) {
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avCache := map[string]*av.AttributeView{}
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avCache[attrView.ID] = attrView
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for _, item := range collection.GetItems() {
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for _, value := range item.GetValues() {
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itemID := item.GetID()
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switch value.Type {
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case av.KeyTypeBlock: // 对于主键可能需要填充静态锚文本 Database-bound block primary key supports setting static anchor text https://github.com/siyuan-note/siyuan/issues/10049
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if nil != value.Block {
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for k, v := range ials[itemID] {
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if k == av.NodeAttrViewStaticText+"-"+attrView.ID {
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value.Block.Content = v
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break
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}
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}
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}
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case av.KeyTypeRollup: // 渲染汇总列
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rollupKey, _ := attrView.GetKey(value.KeyID)
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if nil == rollupKey || nil == rollupKey.Rollup {
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break
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}
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relKey, _ := attrView.GetKey(rollupKey.Rollup.RelationKeyID)
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if nil == relKey || nil == relKey.Relation {
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break
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}
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relVal := attrView.GetValue(relKey.ID, itemID)
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if nil == relVal || nil == relVal.Relation {
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break
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}
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destAv := avCache[relKey.Relation.AvID]
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if nil == destAv {
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destAv, _ = av.ParseAttributeView(relKey.Relation.AvID)
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if nil != destAv {
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avCache[relKey.Relation.AvID] = destAv
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}
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}
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if nil == destAv {
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break
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}
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destKey, _ := destAv.GetKey(rollupKey.Rollup.KeyID)
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if nil == destKey {
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return
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}
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var viewable av.Viewable
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if av.KeyTypeTemplate == destKey.Type {
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// 渲染目标视图，这样才能汇总渲染后的模板字段值
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viewable = renderView(destAv, destAv.Views[0], "", depth)
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}
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for _, blockID := range relVal.Relation.BlockIDs {
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destVal := destAv.GetValue(rollupKey.Rollup.KeyID, blockID)
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if nil != viewable && av.KeyTypeTemplate == destKey.Type {
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destVal = viewable.(av.Collection).GetValue(blockID, destKey.ID)
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}
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if nil == destVal {
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if destAv.ExistBlock(blockID) { // 数据库中存在行但是列值不存在是数据未初始化，这里补一个默认值
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destVal = av.GetAttributeViewDefaultValue(ast.NewNodeID(), rollupKey.Rollup.KeyID, blockID, destKey.Type)
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}
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if nil == destVal {
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continue
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}
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}
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if av.KeyTypeNumber == destKey.Type {
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destVal.Number.Format = destKey.NumberFormat
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destVal.Number.FormatNumber()
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}
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value.Rollup.Contents = append(value.Rollup.Contents, destVal.Clone())
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}
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value.Rollup.RenderContents(rollupKey.Rollup.Calc, destKey)
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// 将汇总列的值保存到 rowsValues 中，后续渲染模板列的时候会用到，下同
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// Database table view template columns support reading relation, rollup, created and updated columns https://github.com/siyuan-note/siyuan/issues/10442
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keyValues := items[itemID]
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keyValues = append(keyValues, &av.KeyValues{Key: rollupKey, Values: []*av.Value{{ID: value.ID, KeyID: rollupKey.ID, BlockID: itemID, Type: av.KeyTypeRollup, Rollup: value.Rollup}}})
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items[itemID] = keyValues
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case av.KeyTypeRelation: // 渲染关联列
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relKey, _ := attrView.GetKey(value.KeyID)
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if nil != relKey && nil != relKey.Relation {
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destAv := avCache[relKey.Relation.AvID]
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if nil == destAv {
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destAv, _ = av.ParseAttributeView(relKey.Relation.AvID)
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if nil != destAv {
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avCache[relKey.Relation.AvID] = destAv
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}
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}
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if nil != destAv {
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blocks := map[string]*av.Value{}
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blockValues := destAv.GetBlockKeyValues()
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if nil != blockValues {
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for _, blockValue := range blockValues.Values {
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blocks[blockValue.BlockID] = blockValue
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}
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for _, blockID := range value.Relation.BlockIDs {
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if val := blocks[blockID]; nil != val {
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value.Relation.Contents = append(value.Relation.Contents, val)
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}
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}
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}
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}
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}
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keyValues := items[itemID]
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keyValues = append(keyValues, &av.KeyValues{Key: relKey, Values: []*av.Value{{ID: value.ID, KeyID: relKey.ID, BlockID: itemID, Type: av.KeyTypeRelation, Relation: value.Relation}}})
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items[itemID] = keyValues
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case av.KeyTypeCreated: // 渲染创建时间
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createdStr := itemID[:len("20060102150405")]
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created, parseErr := time.ParseInLocation("20060102150405", createdStr, time.Local)
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if nil == parseErr {
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value.Created = av.NewFormattedValueCreated(created.UnixMilli(), 0, av.CreatedFormatNone)
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value.Created.IsNotEmpty = true
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} else {
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value.Created = av.NewFormattedValueCreated(time.Now().UnixMilli(), 0, av.CreatedFormatNone)
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}
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keyValues := items[itemID]
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createdKey, _ := attrView.GetKey(value.KeyID)
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keyValues = append(keyValues, &av.KeyValues{Key: createdKey, Values: []*av.Value{{ID: value.ID, KeyID: createdKey.ID, BlockID: itemID, Type: av.KeyTypeCreated, Created: value.Created}}})
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items[itemID] = keyValues
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case av.KeyTypeUpdated: // 渲染更新时间
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ial := ials[itemID]
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if nil == ial {
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ial = map[string]string{}
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}
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block := item.GetBlockValue()
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updatedStr := ial["updated"]
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if "" == updatedStr && nil != block {
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value.Updated = av.NewFormattedValueUpdated(block.Block.Updated, 0, av.UpdatedFormatNone)
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value.Updated.IsNotEmpty = true
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} else {
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updated, parseErr := time.ParseInLocation("20060102150405", updatedStr, time.Local)
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if nil == parseErr {
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value.Updated = av.NewFormattedValueUpdated(updated.UnixMilli(), 0, av.UpdatedFormatNone)
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value.Updated.IsNotEmpty = true
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} else {
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value.Updated = av.NewFormattedValueUpdated(time.Now().UnixMilli(), 0, av.UpdatedFormatNone)
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}
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}
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keyValues := items[itemID]
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updatedKey, _ := attrView.GetKey(value.KeyID)
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keyValues = append(keyValues, &av.KeyValues{Key: updatedKey, Values: []*av.Value{{ID: value.ID, KeyID: updatedKey.ID, BlockID: itemID, Type: av.KeyTypeUpdated, Updated: value.Updated}}})
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items[itemID] = keyValues
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func fillAttributeViewTemplateValues(attrView *av.AttributeView, collection av.Collection, ials map[string]map[string]string, items map[string][]*av.KeyValues) (err error) {
|
|
var renderTemplateErr error
|
|
for _, item := range collection.GetItems() {
|
|
for _, value := range item.GetValues() {
|
|
itemID := item.GetID()
|
|
|
|
switch value.Type {
|
|
case av.KeyTypeTemplate: // 渲染模板字段
|
|
keyValues := items[itemID]
|
|
ial := ials[itemID]
|
|
if nil == ial {
|
|
ial = map[string]string{}
|
|
}
|
|
content, renderErr := RenderTemplateField(ial, keyValues, value.Template.Content)
|
|
value.Template.Content = content
|
|
if nil != renderErr {
|
|
key, _ := attrView.GetKey(value.KeyID)
|
|
keyName := ""
|
|
if nil != key {
|
|
keyName = key.Name
|
|
}
|
|
err = fmt.Errorf("database [%s] template field [%s] rendering failed: %s", getAttrViewName(attrView), keyName, renderErr)
|
|
}
|
|
}
|
|
|
|
if nil != err {
|
|
renderTemplateErr = err
|
|
}
|
|
}
|
|
}
|
|
err = renderTemplateErr
|
|
return
|
|
}
|
|
|
|
func FillAttributeViewNilValue(value *av.Value, typ av.KeyType) {
|
|
value.Type = typ
|
|
switch typ {
|
|
case av.KeyTypeText:
|
|
if nil == value.Text {
|
|
value.Text = &av.ValueText{}
|
|
}
|
|
case av.KeyTypeNumber:
|
|
if nil == value.Number {
|
|
value.Number = &av.ValueNumber{}
|
|
}
|
|
case av.KeyTypeDate:
|
|
if nil == value.Date {
|
|
value.Date = &av.ValueDate{}
|
|
}
|
|
case av.KeyTypeSelect:
|
|
if 1 > len(value.MSelect) {
|
|
value.MSelect = []*av.ValueSelect{}
|
|
}
|
|
case av.KeyTypeMSelect:
|
|
if 1 > len(value.MSelect) {
|
|
value.MSelect = []*av.ValueSelect{}
|
|
}
|
|
case av.KeyTypeURL:
|
|
if nil == value.URL {
|
|
value.URL = &av.ValueURL{}
|
|
}
|
|
case av.KeyTypeEmail:
|
|
if nil == value.Email {
|
|
value.Email = &av.ValueEmail{}
|
|
}
|
|
case av.KeyTypePhone:
|
|
if nil == value.Phone {
|
|
value.Phone = &av.ValuePhone{}
|
|
}
|
|
case av.KeyTypeMAsset:
|
|
if 1 > len(value.MAsset) {
|
|
value.MAsset = []*av.ValueAsset{}
|
|
}
|
|
case av.KeyTypeTemplate:
|
|
if nil == value.Template {
|
|
value.Template = &av.ValueTemplate{}
|
|
}
|
|
case av.KeyTypeCreated:
|
|
if nil == value.Created {
|
|
value.Created = &av.ValueCreated{}
|
|
}
|
|
case av.KeyTypeUpdated:
|
|
if nil == value.Updated {
|
|
value.Updated = &av.ValueUpdated{}
|
|
}
|
|
case av.KeyTypeCheckbox:
|
|
if nil == value.Checkbox {
|
|
value.Checkbox = &av.ValueCheckbox{}
|
|
}
|
|
case av.KeyTypeRelation:
|
|
if nil == value.Relation {
|
|
value.Relation = &av.ValueRelation{}
|
|
}
|
|
case av.KeyTypeRollup:
|
|
if nil == value.Rollup {
|
|
value.Rollup = &av.ValueRollup{}
|
|
}
|
|
}
|
|
}
|
|
|
|
func getAttributeViewContent(avID string) (content string) {
|
|
if "" == avID {
|
|
return
|
|
}
|
|
|
|
attrView, err := av.ParseAttributeView(avID)
|
|
if err != nil {
|
|
logging.LogErrorf("parse attribute view [%s] failed: %s", avID, err)
|
|
return
|
|
}
|
|
|
|
buf := bytes.Buffer{}
|
|
buf.WriteString(attrView.Name)
|
|
buf.WriteByte(' ')
|
|
for _, v := range attrView.Views {
|
|
buf.WriteString(v.Name)
|
|
buf.WriteByte(' ')
|
|
}
|
|
|
|
for _, keyValues := range attrView.KeyValues {
|
|
buf.WriteString(keyValues.Key.Name)
|
|
buf.WriteByte(' ')
|
|
for _, value := range keyValues.Values {
|
|
if nil != value {
|
|
buf.WriteString(value.String(true))
|
|
buf.WriteByte(' ')
|
|
}
|
|
}
|
|
}
|
|
|
|
content = strings.TrimSpace(buf.String())
|
|
return
|
|
}
|
|
|
|
func getBlockValue(keyValues []*av.KeyValues) (ret *av.Value) {
|
|
for _, kv := range keyValues {
|
|
if av.KeyTypeBlock == kv.Key.Type && 0 < len(kv.Values) {
|
|
ret = kv.Values[0]
|
|
break
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func getAttrViewName(attrView *av.AttributeView) string {
|
|
ret := strings.TrimSpace(attrView.Name)
|
|
if "" == ret {
|
|
ret = util.Langs[util.Lang][105]
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func removeMissingField(attrView *av.AttributeView, view *av.View, missingKeyID string) {
|
|
logging.LogWarnf("key [%s] is missing", missingKeyID)
|
|
|
|
changed := false
|
|
if nil != view.Table {
|
|
for i, column := range view.Table.Columns {
|
|
if column.ID == missingKeyID {
|
|
view.Table.Columns = append(view.Table.Columns[:i], view.Table.Columns[i+1:]...)
|
|
changed = true
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
if nil != view.Gallery {
|
|
for i, cardField := range view.Gallery.CardFields {
|
|
if cardField.ID == missingKeyID {
|
|
view.Gallery.CardFields = append(view.Gallery.CardFields[:i], view.Gallery.CardFields[i+1:]...)
|
|
changed = true
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
if changed {
|
|
av.SaveAttributeView(attrView)
|
|
}
|
|
}
|
|
|
|
// filterByQuery 根据搜索条件过滤
|
|
func filterByQuery(query string, collection av.Collection) {
|
|
query = strings.TrimSpace(query)
|
|
if "" != query {
|
|
query = strings.Join(strings.Fields(query), " ") // 将连续空格转换为一个空格
|
|
keywords := strings.Split(query, " ") // 按空格分割关键字
|
|
|
|
// 使用 AND 逻辑 https://github.com/siyuan-note/siyuan/issues/11535
|
|
var hitItems []av.Item
|
|
for _, item := range collection.GetItems() {
|
|
hit := false
|
|
for _, cell := range item.GetValues() {
|
|
allKeywordsHit := true
|
|
for _, keyword := range keywords {
|
|
if !strings.Contains(strings.ToLower(cell.String(true)), strings.ToLower(keyword)) {
|
|
allKeywordsHit = false
|
|
break
|
|
}
|
|
}
|
|
if allKeywordsHit {
|
|
hit = true
|
|
break
|
|
}
|
|
}
|
|
if hit {
|
|
hitItems = append(hitItems, item)
|
|
}
|
|
}
|
|
collection.SetItems(hitItems)
|
|
if 1 > len(collection.GetItems()) {
|
|
collection.SetItems([]av.Item{})
|
|
}
|
|
}
|
|
}
|
|
|
|
// manualSort 处理用户手动排序。
|
|
func manualSort(view *av.View, collection av.Collection) {
|
|
itemIDs := view.ItemIDs
|
|
// 如果是分组视图，则需要根据分组项的顺序进行排序
|
|
if 0 < len(view.GroupItemIDs) {
|
|
itemIDs = view.GroupItemIDs
|
|
}
|
|
|
|
sortItemIDs := map[string]int{}
|
|
for i, itemID := range itemIDs {
|
|
sortItemIDs[itemID] = i
|
|
}
|
|
|
|
items := collection.GetItems()
|
|
sort.Slice(items, func(i, j int) bool {
|
|
iv := sortItemIDs[items[i].GetID()]
|
|
jv := sortItemIDs[items[j].GetID()]
|
|
if iv == jv {
|
|
return items[i].GetID() < items[j].GetID()
|
|
}
|
|
return iv < jv
|
|
})
|
|
collection.SetItems(items)
|
|
}
|