mirror of
https://github.com/siyuan-note/siyuan.git
synced 2025-05-04 00:32:19 +08:00
439 lines
11 KiB
Go
439 lines
11 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 model
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import (
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"errors"
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"fmt"
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"strings"
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"github.com/88250/gulu"
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"github.com/88250/lute/ast"
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"github.com/88250/lute/parse"
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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/sql"
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"github.com/siyuan-note/siyuan/kernel/treenode"
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)
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func RenderAttributeView(avID string) (ret *av.AttributeView, err error) {
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waitForSyncingStorages()
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ret, err = av.ParseAttributeView(avID)
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if nil != err {
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logging.LogErrorf("parse attribute view [%s] failed: %s", avID, err)
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return
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}
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// TODO: render value
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//trees := map[string]*parse.Tree{}
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//luteEngine := util.NewLute()
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//for _, r := range ret.Rows {
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// blockID := r.Cells[0].Value
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//
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// bt := treenode.GetBlockTree(blockID)
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// if nil == bt {
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// err = ErrBlockNotFound
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// return
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// }
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//
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// var tree *parse.Tree
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// if tree = trees[bt.RootID]; nil == tree {
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// tree, _ = filesys.LoadTree(bt.BoxID, bt.Path, luteEngine)
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// if nil == tree {
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// err = ErrTreeNotFound
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// return
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// }
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//
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// trees[bt.RootID] = tree
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// }
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//
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// node := treenode.GetNodeInTree(tree, blockID)
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// if nil == node {
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// err = ErrBlockNotFound
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// return
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// }
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//
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// r.Cells[0].RenderValue = getNodeRefText(node)
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//}
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return
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}
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func (tx *Transaction) doUpdateAttrViewCell(operation *Operation) (ret *TxErr) {
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avID := operation.ParentID
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view, err := av.ParseAttributeView(avID)
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if nil != err {
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logging.LogErrorf("parse attribute view [%s] failed: %s", avID, err)
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return &TxErr{code: TxErrCodeBlockNotFound, id: avID, msg: err.Error()}
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}
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var c *av.Cell
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var blockID string
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for _, row := range view.Rows {
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if row.ID != operation.RowID {
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continue
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}
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blockID = row.Cells[0].Value.Block
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for _, cell := range row.Cells[1:] {
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if cell.ID == operation.ID {
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c = cell
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break
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}
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}
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break
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}
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if nil == c {
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return
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}
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tree, err := tx.loadTree(blockID)
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if nil != err {
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return
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}
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node := treenode.GetNodeInTree(tree, blockID)
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if nil == node {
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return
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}
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data, err := gulu.JSON.MarshalJSON(operation.Data)
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if nil != err {
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return
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}
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if err = gulu.JSON.UnmarshalJSON(data, &c.Value); nil != err {
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return
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}
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c.RenderValue = operation.Data
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attrs := parse.IAL2Map(node.KramdownIAL)
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attrs[NodeAttrNamePrefixAvCol+avID+"-"+c.ID] = c.Value.ToJSONString()
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if err = setNodeAttrsWithTx(tx, node, tree, attrs); nil != err {
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return
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}
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if err = av.SaveAttributeView(view); nil != err {
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return
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}
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sql.RebuildAttributeViewQueue(view)
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return
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}
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func (tx *Transaction) doInsertAttrViewBlock(operation *Operation) (ret *TxErr) {
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firstSrcID := operation.SrcIDs[0]
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tree, err := tx.loadTree(firstSrcID)
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if nil != err {
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logging.LogErrorf("load tree [%s] failed: %s", firstSrcID, err)
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return &TxErr{code: TxErrCodeBlockNotFound, id: firstSrcID, msg: err.Error()}
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}
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avID := operation.ParentID
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var avs []*av.AttributeView
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previousID := operation.PreviousID
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for _, id := range operation.SrcIDs {
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var av *av.AttributeView
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var avErr error
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if av, avErr = addAttributeViewBlock(id, previousID, avID, tree, tx); nil != avErr {
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return &TxErr{code: TxErrWriteAttributeView, id: avID, msg: avErr.Error()}
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}
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if nil == av {
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continue
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}
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avs = append(avs, av)
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}
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for _, av := range avs {
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sql.RebuildAttributeViewQueue(av)
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}
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return
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}
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func (tx *Transaction) doRemoveAttrViewBlock(operation *Operation) (ret *TxErr) {
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firstSrcID := operation.SrcIDs[0]
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tree, err := tx.loadTree(firstSrcID)
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if nil != err {
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logging.LogErrorf("load tree [%s] failed: %s", firstSrcID, err)
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return &TxErr{code: TxErrCodeBlockNotFound, id: firstSrcID}
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}
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var avs []*av.AttributeView
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avID := operation.ParentID
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for _, id := range operation.SrcIDs {
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var av *av.AttributeView
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var avErr error
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if av, avErr = removeAttributeViewBlock(id, avID, tree); nil != avErr {
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return &TxErr{code: TxErrWriteAttributeView, id: avID}
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}
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if nil == av {
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continue
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}
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avs = append(avs, av)
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}
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for _, av := range avs {
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sql.RebuildAttributeViewQueue(av)
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}
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return
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}
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func (tx *Transaction) doAddAttrViewColumn(operation *Operation) (ret *TxErr) {
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err := addAttributeViewColumn(operation.Name, operation.Typ, operation.ParentID)
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if nil != err {
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return &TxErr{code: TxErrWriteAttributeView, id: operation.ParentID, msg: err.Error()}
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}
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return
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}
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func (tx *Transaction) doUpdateAttrViewColumn(operation *Operation) (ret *TxErr) {
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err := updateAttributeViewColumn(operation.ID, operation.Name, operation.Typ, operation.ParentID)
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if nil != err {
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return &TxErr{code: TxErrWriteAttributeView, id: operation.ParentID, msg: err.Error()}
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}
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return
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}
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func (tx *Transaction) doRemoveAttrViewColumn(operation *Operation) (ret *TxErr) {
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err := removeAttributeViewColumn(operation.ID, operation.ParentID)
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if nil != err {
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return &TxErr{code: TxErrWriteAttributeView, id: operation.ParentID, msg: err.Error()}
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}
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return
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}
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func (tx *Transaction) doSortAttrViewColumn(operation *Operation) (ret *TxErr) {
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err := sortAttributeViewColumn(operation.ID, operation.PreviousID, operation.ParentID)
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if nil != err {
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return &TxErr{code: TxErrWriteAttributeView, id: operation.ParentID, msg: err.Error()}
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}
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return
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}
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func addAttributeViewColumn(name string, typ string, avID string) (err error) {
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attrView, err := av.ParseAttributeView(avID)
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if nil != err {
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return
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}
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colType := av.ColumnType(typ)
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switch colType {
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case av.ColumnTypeText:
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col := &av.Column{ID: ast.NewNodeID(), Name: name, Type: colType}
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attrView.Columns = append(attrView.Columns, col)
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for _, row := range attrView.Rows {
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row.Cells = append(row.Cells, av.NewCell(colType))
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}
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default:
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msg := fmt.Sprintf("invalid column type [%s]", typ)
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logging.LogErrorf(msg)
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err = errors.New(msg)
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return
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}
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err = av.SaveAttributeView(attrView)
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return
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}
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func updateAttributeViewColumn(id, name string, typ string, avID string) (err error) {
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attrView, err := av.ParseAttributeView(avID)
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if nil != err {
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return
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}
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colType := av.ColumnType(typ)
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switch colType {
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case av.ColumnTypeText:
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for _, col := range attrView.Columns {
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if col.ID == id {
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col.Name = name
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col.Type = colType
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break
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}
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}
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default:
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msg := fmt.Sprintf("invalid column type [%s]", typ)
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logging.LogErrorf(msg)
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err = errors.New(msg)
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return
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}
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err = av.SaveAttributeView(attrView)
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return
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}
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func removeAttributeViewColumn(columnID string, avID string) (err error) {
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attrView, err := av.ParseAttributeView(avID)
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if nil != err {
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return
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}
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for i, column := range attrView.Columns {
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if column.ID == columnID {
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attrView.Columns = append(attrView.Columns[:i], attrView.Columns[i+1:]...)
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for _, row := range attrView.Rows {
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if len(row.Cells) <= i {
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continue
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}
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row.Cells = append(row.Cells[:i], row.Cells[i+1:]...)
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}
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break
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}
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}
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err = av.SaveAttributeView(attrView)
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return
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}
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func sortAttributeViewColumn(columnID, previousColumnID, avID string) (err error) {
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attrView, err := av.ParseAttributeView(avID)
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if nil != err {
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return
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}
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var col *av.Column
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var index, previousIndex int
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for i, column := range attrView.Columns {
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if column.ID == columnID {
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col = column
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index = i
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break
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}
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if column.ID == previousColumnID {
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previousIndex = i
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}
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}
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if nil == col {
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return
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}
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attrView.Columns = append(attrView.Columns[:index], attrView.Columns[index+1:]...)
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attrView.Columns = append(attrView.Columns[:previousIndex], append([]*av.Column{col}, attrView.Columns[previousIndex:]...)...)
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for _, row := range attrView.Rows {
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cel := row.Cells[index]
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row.Cells = append(row.Cells[:index], row.Cells[index+1:]...)
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row.Cells = append(row.Cells[:previousIndex], append([]*av.Cell{cel}, row.Cells[previousIndex:]...)...)
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}
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err = av.SaveAttributeView(attrView)
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return
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}
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func removeAttributeViewBlock(blockID, avID string, tree *parse.Tree) (ret *av.AttributeView, err error) {
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node := treenode.GetNodeInTree(tree, blockID)
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if nil == node {
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err = ErrBlockNotFound
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return
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}
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ret, err = av.ParseAttributeView(avID)
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if nil != err {
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return
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}
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for i, row := range ret.Rows {
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if row.Cells[0].Value.Block == blockID {
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// 从行中移除，但是不移除属性
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ret.Rows = append(ret.Rows[:i], ret.Rows[i+1:]...)
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break
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}
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}
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err = av.SaveAttributeView(ret)
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return
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}
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func addAttributeViewBlock(blockID, previousRowID, avID string, tree *parse.Tree, tx *Transaction) (ret *av.AttributeView, err error) {
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node := treenode.GetNodeInTree(tree, blockID)
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if nil == node {
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err = ErrBlockNotFound
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return
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}
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if ast.NodeAttributeView == node.Type {
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// 不能将一个属性视图拖拽到另一个属性视图中
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return
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}
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block := sql.BuildBlockFromNode(node, tree)
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if nil == block {
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err = ErrBlockNotFound
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return
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}
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ret, err = av.ParseAttributeView(avID)
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if nil != err {
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return
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}
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// 不允许重复添加相同的块到属性视图中
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for _, row := range ret.Rows {
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if row.Cells[0].Value.Block == blockID {
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return
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}
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}
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row := av.NewRow()
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row.Cells = append(row.Cells, av.NewCellBlock(blockID, getNodeRefText(node)))
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if 1 < len(ret.Columns) {
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attrs := parse.IAL2Map(node.KramdownIAL)
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for _, col := range ret.Columns[1:] {
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attrs[NodeAttrNamePrefixAvCol+avID+"-"+col.ID] = "" // 将列作为属性添加到块中
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row.Cells = append(row.Cells, av.NewCell(col.Type))
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}
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if "" == attrs[NodeAttrNameAVs] {
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attrs[NodeAttrNameAVs] = avID
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} else {
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avIDs := strings.Split(attrs[NodeAttrNameAVs], ",")
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avIDs = append(avIDs, avID)
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avIDs = gulu.Str.RemoveDuplicatedElem(avIDs)
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attrs[NodeAttrNameAVs] = strings.Join(avIDs, ",")
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}
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if err = setNodeAttrsWithTx(tx, node, tree, attrs); nil != err {
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return
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}
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}
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if "" == previousRowID {
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ret.Rows = append([]*av.Row{row}, ret.Rows...)
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} else {
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for i, r := range ret.Rows {
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if r.ID == previousRowID {
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ret.Rows = append(ret.Rows[:i+1], append([]*av.Row{row}, ret.Rows[i+1:]...)...)
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break
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}
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}
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}
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err = av.SaveAttributeView(ret)
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return
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}
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const (
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NodeAttrNameAVs = "avs"
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NodeAttrNamePrefixAvCol = "av-col-"
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)
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