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A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang. (PERSONAL FORK)
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Go
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116// SiYuan - Refactor your thinking// Copyright (c) 2020-present, b3log.org//// This program is free software: you can redistribute it and/or modify// it under the terms of the GNU Affero General Public License as published by// the Free Software Foundation, either version 3 of the License, or// (at your option) any later version.//// This program is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the// GNU Affero General Public License for more details.//// You should have received a copy of the GNU Affero General Public License// along with this program. If not, see <https://www.gnu.org/licenses/>.
package api
import ( "fmt" "net/http" "strings" "time"
"github.com/88250/gulu" "github.com/gin-gonic/gin" "github.com/siyuan-note/siyuan/kernel/model" "github.com/siyuan-note/siyuan/kernel/util")
func performTransactions(c *gin.Context) { start := time.Now() ret := gulu.Ret.NewResult() defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret) if !ok { return }
trans := arg["transactions"] data, err := gulu.JSON.MarshalJSON(trans) if err != nil { ret.Code = -1 ret.Msg = "parses request failed" return }
if !util.IsBooted() { ret.Code = -1 ret.Msg = fmt.Sprintf(model.Conf.Language(74), int(util.GetBootProgress())) ret.Data = map[string]interface{}{"closeTimeout": 5000} return }
timestamp := int64(arg["reqId"].(float64)) var transactions []*model.Transaction if err = gulu.JSON.UnmarshalJSON(data, &transactions); err != nil { ret.Code = -1 ret.Msg = "parses request failed" return } for _, transaction := range transactions { transaction.Timestamp = timestamp }
model.PerformTransactions(&transactions)
ret.Data = transactions
app := arg["app"].(string) session := arg["session"].(string) pushTransactions(app, session, transactions)
if model.IsMoveOutlineHeading(&transactions) { if retData := transactions[0].DoOperations[0].RetData; nil != retData { util.PushReloadDoc(retData.(string)) } }
elapsed := time.Now().Sub(start).Milliseconds() c.Header("Server-Timing", fmt.Sprintf("total;dur=%d", elapsed))}
func pushTransactions(app, session string, transactions []*model.Transaction) { pushMode := util.PushModeBroadcastExcludeSelf if 0 < len(transactions) && 0 < len(transactions[0].DoOperations) { model.FlushTxQueue() // 等待文件写入完成，后续渲染才能读取到最新的数据
action := transactions[0].DoOperations[0].Action isAttrViewTx := strings.Contains(strings.ToLower(action), "attrview") if isAttrViewTx && "setAttrViewName" != action { pushMode = util.PushModeBroadcast } }
evt := util.NewCmdResult("transactions", 0, pushMode) evt.AppId = app evt.SessionId = session evt.Data = transactions
var rootIDs []string for _, tx := range transactions { rootIDs = append(rootIDs, tx.GetChangedRootIDs()...) } rootIDs = gulu.Str.RemoveDuplicatedElem(rootIDs) evt.Context = map[string]any{ "rootIDs": rootIDs, }
for _, tx := range transactions { tx.WaitForCommit() } util.PushEvent(evt)}