From 984615fbc156701da7cd401c0f4b58707a7a24c5 Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Thu, 23 Mar 2023 19:29:36 +0800
Subject: [PATCH] =?UTF-8?q?:art:=20=E6=94=AF=E6=8C=81=E5=BA=94=E7=94=A8?=
 =?UTF-8?q?=E5=86=85=E5=88=A0=E9=99=A4=E6=A8=A1=E6=9D=BF=20https://github.?=
 =?UTF-8?q?com/siyuan-note/siyuan/issues/7746?=
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---
 kernel/api/router.go     |  1 +
 kernel/api/search.go     | 18 ++++++++++++++++++
 kernel/model/template.go | 11 ++++++++++-
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/kernel/api/router.go b/kernel/api/router.go
index fe82071cc..1c64a7601 100644
--- a/kernel/api/router.go
+++ b/kernel/api/router.go
@@ -135,6 +135,7 @@ func ServeAPI(ginServer *gin.Engine) {
 
 	ginServer.Handle("POST", "/api/search/searchTag", model.CheckAuth, searchTag)
 	ginServer.Handle("POST", "/api/search/searchTemplate", model.CheckAuth, searchTemplate)
+	ginServer.Handle("POST", "/api/search/removeTemplate", model.CheckAuth, removeTemplate)
 	ginServer.Handle("POST", "/api/search/searchWidget", model.CheckAuth, searchWidget)
 	ginServer.Handle("POST", "/api/search/searchRefBlock", model.CheckAuth, searchRefBlock)
 	ginServer.Handle("POST", "/api/search/searchEmbedBlock", model.CheckAuth, searchEmbedBlock)
diff --git a/kernel/api/search.go b/kernel/api/search.go
index 6fdaeedc6..31a5877c7 100644
--- a/kernel/api/search.go
+++ b/kernel/api/search.go
@@ -108,6 +108,24 @@ func searchWidget(c *gin.Context) {
 	}
 }
 
+func removeTemplate(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	arg, ok := util.JsonArg(c, ret)
+	if !ok {
+		return
+	}
+
+	path := arg["path"].(string)
+	err := model.RemoveTemplate(path)
+	if nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+}
+
 func searchTemplate(c *gin.Context) {
 	ret := gulu.Ret.NewResult()
 	defer c.JSON(http.StatusOK, ret)
diff --git a/kernel/model/template.go b/kernel/model/template.go
index 73d546d55..fb3d348b1 100644
--- a/kernel/model/template.go
+++ b/kernel/model/template.go
@@ -34,6 +34,7 @@ import (
 	"github.com/88250/lute/render"
 	sprig "github.com/Masterminds/sprig/v3"
 	"github.com/araddon/dateparse"
+	"github.com/siyuan-note/filelock"
 	"github.com/siyuan-note/logging"
 	"github.com/siyuan-note/siyuan/kernel/search"
 	"github.com/siyuan-note/siyuan/kernel/sql"
@@ -57,6 +58,14 @@ func RenderGoTemplate(templateContent string) (ret string, err error) {
 	return
 }
 
+func RemoveTemplate(p string) (err error) {
+	err = filelock.Remove(p)
+	if nil != err {
+		logging.LogErrorf("remove template failed: %s", err)
+	}
+	return
+}
+
 func SearchTemplate(keyword string) (ret []*Block) {
 	ret = []*Block{}
 
@@ -145,7 +154,7 @@ func DocSaveAsTemplate(id string, overwrite bool) (code int, err error) {
 		}
 	}
 
-	err = os.WriteFile(savePath, md, 0644)
+	err = filelock.WriteFile(savePath, md)
 	return
 }