From 07e74577ffafe1e6187a439e230eb63601757625 Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Mon, 29 Aug 2022 00:17:29 +0800
Subject: [PATCH] =?UTF-8?q?:art:=20=E6=95=B0=E6=8D=AE=E5=8E=86=E5=8F=B2?=
 =?UTF-8?q?=E6=96=87=E6=A1=A3=E5=92=8C=E8=B5=84=E6=BA=90=E6=96=87=E4=BB=B6?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81=E5=88=86=E9=A1=B5=E5=92=8C=E6=90=9C=E7=B4=A2?=
 =?UTF-8?q?=20https://github.com/siyuan-note/siyuan/issues/4901?=
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---
 kernel/api/history.go   | 29 +++++++++++++++++++++++++++++
 kernel/api/router.go    |  2 ++
 kernel/model/history.go |  5 +++--
 3 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/kernel/api/history.go b/kernel/api/history.go
index bf64d1800..28feb9ce6 100644
--- a/kernel/api/history.go
+++ b/kernel/api/history.go
@@ -26,6 +26,35 @@ import (
 	"github.com/siyuan-note/siyuan/kernel/util"
 )
 
+func searchHistory(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	arg, ok := util.JsonArg(c, ret)
+	if !ok {
+		return
+	}
+
+	query := arg["query"].(string)
+	page := int(arg["page"].(float64))
+	histories := model.FullTextSearchHistory(query, page)
+	ret.Data = map[string]interface{}{
+		"histories": histories,
+	}
+}
+
+func reindexHistory(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	err := model.ReindexHistory()
+	if nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+}
+
 func getNotebookHistory(c *gin.Context) {
 	ret := gulu.Ret.NewResult()
 	defer c.JSON(http.StatusOK, ret)
diff --git a/kernel/api/router.go b/kernel/api/router.go
index 5e3f24e94..2c851eb9e 100644
--- a/kernel/api/router.go
+++ b/kernel/api/router.go
@@ -101,6 +101,8 @@ func ServeAPI(ginServer *gin.Engine) {
 	ginServer.Handle("POST", "/api/history/getDocHistoryContent", model.CheckAuth, getDocHistoryContent)
 	ginServer.Handle("POST", "/api/history/rollbackDocHistory", model.CheckAuth, model.CheckReadonly, rollbackDocHistory)
 	ginServer.Handle("POST", "/api/history/clearWorkspaceHistory", model.CheckAuth, model.CheckReadonly, clearWorkspaceHistory)
+	ginServer.Handle("POST", "/api/history/reindexHistory", model.CheckAuth, model.CheckReadonly, reindexHistory)
+	ginServer.Handle("POST", "/api/history/searchHistory", model.CheckAuth, model.CheckReadonly, searchHistory)
 
 	ginServer.Handle("POST", "/api/outline/getDocOutline", model.CheckAuth, getDocOutline)
 	ginServer.Handle("POST", "/api/bookmark/getBookmark", model.CheckAuth, getBookmark)
diff --git a/kernel/model/history.go b/kernel/model/history.go
index ed1e12538..0ac0e6139 100644
--- a/kernel/model/history.go
+++ b/kernel/model/history.go
@@ -611,7 +611,7 @@ func GetHistoryDir(suffix string) (ret string, err error) {
 	return
 }
 
-func indexHistory() {
+func ReindexHistory() (err error) {
 	historyDirs, err := os.ReadDir(util.HistoryDir)
 	if nil != err {
 		logging.LogErrorf("read history dir [%s] failed: %s", util.HistoryDir, err)
@@ -630,6 +630,7 @@ func indexHistory() {
 			return
 		}
 	}
+	return
 }
 
 var validOps = []string{HistoryOpClean, HistoryOpUpdate, HistoryOpDelete, HistoryOpFormat}
@@ -713,7 +714,7 @@ func indexHistoryDir(name string, luteEngine *lute.Lute) (err error) {
 	return
 }
 
-func fullTextSearchHistory(query string, page int) (ret []*History, matchedBlockCount, matchedRootCount int) {
+func FullTextSearchHistory(query string, page int) (ret []*History) {
 	query = gulu.Str.RemoveInvisible(query)
 	query = stringQuery(query)