105 lines
2.9 KiB
Go
105 lines
2.9 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 api
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import (
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"fmt"
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"net/http"
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"strings"
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"time"
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"github.com/88250/gulu"
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"github.com/gin-gonic/gin"
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"github.com/siyuan-note/siyuan/kernel/model"
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"github.com/siyuan-note/siyuan/kernel/util"
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)
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func performTransactions(c *gin.Context) {
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start := time.Now()
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ret := gulu.Ret.NewResult()
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defer c.JSON(http.StatusOK, ret)
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arg, ok := util.JsonArg(c, ret)
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if !ok {
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return
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}
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trans := arg["transactions"]
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data, err := gulu.JSON.MarshalJSON(trans)
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if err != nil {
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ret.Code = -1
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ret.Msg = "parses request failed"
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return
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}
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if !util.IsBooted() {
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ret.Code = -1
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ret.Msg = fmt.Sprintf(model.Conf.Language(74), int(util.GetBootProgress()))
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ret.Data = map[string]interface{}{"closeTimeout": 5000}
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return
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}
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timestamp := int64(arg["reqId"].(float64))
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var transactions []*model.Transaction
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if err = gulu.JSON.UnmarshalJSON(data, &transactions); err != nil {
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ret.Code = -1
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ret.Msg = "parses request failed"
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return
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}
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for _, transaction := range transactions {
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transaction.Timestamp = timestamp
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}
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model.PerformTransactions(&transactions)
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ret.Data = transactions
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app := arg["app"].(string)
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session := arg["session"].(string)
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pushTransactions(app, session, transactions)
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if model.IsMoveOutlineHeading(&transactions) {
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if retData := transactions[0].DoOperations[0].RetData; nil != retData {
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util.PushReloadDoc(retData.(string))
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}
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}
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elapsed := time.Now().Sub(start).Milliseconds()
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c.Header("Server-Timing", fmt.Sprintf("total;dur=%d", elapsed))
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}
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func pushTransactions(app, session string, transactions []*model.Transaction) {
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pushMode := util.PushModeBroadcastExcludeSelf
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if 0 < len(transactions) && 0 < len(transactions[0].DoOperations) {
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model.WaitForWritingFiles() // 等待文件写入完成，后续渲染才能读取到最新的数据
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action := transactions[0].DoOperations[0].Action
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isAttrViewTx := strings.Contains(strings.ToLower(action), "attrview")
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if isAttrViewTx && "setAttrViewName" != action {
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pushMode = util.PushModeBroadcast
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}
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}
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evt := util.NewCmdResult("transactions", 0, pushMode)
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evt.AppId = app
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evt.SessionId = session
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evt.Data = transactions
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for _, tx := range transactions {
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tx.WaitForCommit()
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}
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util.PushEvent(evt)
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}
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