siyuan/kernel/api/block.go

626 lines
12 KiB
Go

// 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 (
"errors"
"fmt"
"net/http"
"strings"
"github.com/88250/gulu"
"github.com/88250/lute/html"
"github.com/gin-gonic/gin"
"github.com/siyuan-note/logging"
"github.com/siyuan-note/siyuan/kernel/model"
"github.com/siyuan-note/siyuan/kernel/util"
)
func getBlockTreeInfos(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
var ids []string
idsArg := arg["ids"].([]interface{})
for _, id := range idsArg {
ids = append(ids, id.(string))
}
ret.Data = model.GetBlockTreeInfos(ids)
}
func getBlockSiblingID(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
parent, previous, next := model.GetBlockSiblingID(id)
ret.Data = map[string]string{
"parent": parent,
"next": next,
"previous": previous,
}
}
func transferBlockRef(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
fromID := arg["fromID"].(string)
if util.InvalidIDPattern(fromID, ret) {
return
}
toID := arg["toID"].(string)
if util.InvalidIDPattern(toID, ret) {
return
}
reloadUI := true
if nil != arg["reloadUI"] {
reloadUI = arg["reloadUI"].(bool)
}
var refIDs []string
if nil != arg["refIDs"] {
for _, refID := range arg["refIDs"].([]interface{}) {
refIDs = append(refIDs, refID.(string))
}
}
err := model.TransferBlockRef(fromID, toID, refIDs)
if nil != err {
ret.Code = -1
ret.Msg = err.Error()
ret.Data = map[string]interface{}{"closeTimeout": 7000}
return
}
if reloadUI {
util.ReloadUI()
}
}
func swapBlockRef(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
refID := arg["refID"].(string)
defID := arg["defID"].(string)
includeChildren := arg["includeChildren"].(bool)
err := model.SwapBlockRef(refID, defID, includeChildren)
if nil != err {
ret.Code = -1
ret.Msg = err.Error()
ret.Data = map[string]interface{}{"closeTimeout": 7000}
return
}
}
func getHeadingChildrenIDs(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
ids := model.GetHeadingChildrenIDs(id)
ret.Data = ids
}
func getHeadingChildrenDOM(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
dom := model.GetHeadingChildrenDOM(id)
ret.Data = dom
}
func getHeadingDeleteTransaction(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
transaction, err := model.GetHeadingDeleteTransaction(id)
if nil != err {
ret.Code = -1
ret.Msg = err.Error()
ret.Data = map[string]interface{}{"closeTimeout": 7000}
return
}
ret.Data = transaction
}
func getHeadingLevelTransaction(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
level := int(arg["level"].(float64))
transaction, err := model.GetHeadingLevelTransaction(id, level)
if nil != err {
ret.Code = -1
ret.Msg = err.Error()
ret.Data = map[string]interface{}{"closeTimeout": 7000}
return
}
ret.Data = transaction
}
func setBlockReminder(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
timed := arg["timed"].(string) // yyyyMMddHHmmss
err := model.SetBlockReminder(id, timed)
if nil != err {
ret.Code = -1
ret.Msg = err.Error()
ret.Data = map[string]interface{}{"closeTimeout": 7000}
return
}
}
func checkBlockFold(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
ret.Data = model.IsBlockFolded(id)
}
func checkBlockExist(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
b, err := model.GetBlock(id, nil)
if errors.Is(err, model.ErrIndexing) {
ret.Code = 0
ret.Data = false
return
}
ret.Data = nil != b
}
func getDocInfo(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
info := model.GetDocInfo(id)
if nil == info {
ret.Code = -1
ret.Msg = fmt.Sprintf(model.Conf.Language(15), id)
return
}
ret.Data = info
}
func getRecentUpdatedBlocks(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
blocks := model.RecentUpdatedBlocks()
ret.Data = blocks
}
func getContentWordCount(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
content := arg["content"].(string)
ret.Data = model.ContentStat(content)
}
func getBlocksWordCount(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
idsArg := arg["ids"].([]interface{})
var ids []string
for _, id := range idsArg {
ids = append(ids, id.(string))
}
ret.Data = model.BlocksWordCount(ids)
}
func getTreeStat(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
ret.Data = model.StatTree(id)
}
func getDOMText(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
dom := arg["dom"].(string)
ret.Data = model.GetDOMText(dom)
}
func getRefText(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
model.WaitForWritingFiles()
refText := model.GetBlockRefText(id)
if "" == refText {
// 空块返回 id https://github.com/siyuan-note/siyuan/issues/10259
refText = id
ret.Data = refText
return
}
if strings.Count(refText, "\\") == len(refText) {
// 全部都是 \ 的话使用实体 https://github.com/siyuan-note/siyuan/issues/11473
refText = strings.ReplaceAll(refText, "\\", "&#92;")
ret.Data = refText
return
}
ret.Data = refText
}
func getRefIDs(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
if nil == arg["id"] {
arg["id"] = ""
}
id := arg["id"].(string)
refIDs, refTexts, defIDs := model.GetBlockRefIDs(id)
ret.Data = map[string][]string{
"refIDs": refIDs,
"refTexts": refTexts,
"defIDs": defIDs,
}
}
func getRefIDsByFileAnnotationID(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
refIDs, refTexts := model.GetBlockRefIDsByFileAnnotationID(id)
ret.Data = map[string][]string{
"refIDs": refIDs,
"refTexts": refTexts,
}
}
func getBlockDefIDsByRefText(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
anchor := arg["anchor"].(string)
excludeIDsArg := arg["excludeIDs"].([]interface{})
var excludeIDs []string
for _, excludeID := range excludeIDsArg {
excludeIDs = append(excludeIDs, excludeID.(string))
}
excludeIDs = nil // 不限制虚拟引用搜索自己 https://ld246.com/article/1633243424177
ids := model.GetBlockDefIDsByRefText(anchor, excludeIDs)
ret.Data = ids
}
func getBlockBreadcrumb(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
excludeTypesArg := arg["excludeTypes"]
var excludeTypes []string
if nil != excludeTypesArg {
for _, excludeType := range excludeTypesArg.([]interface{}) {
excludeTypes = append(excludeTypes, excludeType.(string))
}
}
blockPath, err := model.BuildBlockBreadcrumb(id, excludeTypes)
if nil != err {
ret.Code = -1
ret.Msg = err.Error()
return
}
ret.Data = blockPath
}
func getBlockIndex(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
index := model.GetBlockIndex(id)
ret.Data = index
}
func getBlocksIndexes(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
idsArg := arg["ids"].([]interface{})
var ids []string
for _, id := range idsArg {
ids = append(ids, id.(string))
}
index := model.GetBlocksIndexes(ids)
ret.Data = index
}
func getBlockInfo(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
// 仅在此处使用带重建索引的加载函数,其他地方不要使用
tree, err := model.LoadTreeByBlockIDWithReindex(id)
if errors.Is(err, model.ErrIndexing) {
ret.Code = 3
ret.Msg = model.Conf.Language(56)
return
}
block, _ := model.GetBlock(id, tree)
if nil == block {
ret.Code = -1
ret.Msg = fmt.Sprintf(model.Conf.Language(15), id)
return
}
var rootChildID string
b := block
for i := 0; i < 128; i++ {
parentID := b.ParentID
if "" == parentID {
rootChildID = b.ID
break
}
if b, _ = model.GetBlock(parentID, tree); nil == b {
logging.LogErrorf("not found parent")
break
}
}
root, err := model.GetBlock(block.RootID, tree)
if errors.Is(err, model.ErrIndexing) {
ret.Code = 3
ret.Data = model.Conf.Language(56)
return
}
rootTitle := root.IAL["title"]
rootTitle = html.UnescapeString(rootTitle)
ret.Data = map[string]string{
"box": block.Box,
"path": block.Path,
"rootID": block.RootID,
"rootTitle": rootTitle,
"rootChildID": rootChildID,
"rootIcon": root.IAL["icon"],
}
}
func getBlockDOM(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
dom := model.GetBlockDOM(id)
ret.Data = map[string]string{
"id": id,
"dom": dom,
}
}
func getBlockKramdown(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
if util.InvalidIDPattern(id, ret) {
return
}
kramdown := model.GetBlockKramdown(id)
ret.Data = map[string]string{
"id": id,
"kramdown": kramdown,
}
}
func getChildBlocks(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
if util.InvalidIDPattern(id, ret) {
return
}
ret.Data = model.GetChildBlocks(id)
}
func getTailChildBlocks(c *gin.Context) {
ret := gulu.Ret.NewResult()
defer c.JSON(http.StatusOK, ret)
arg, ok := util.JsonArg(c, ret)
if !ok {
return
}
id := arg["id"].(string)
if util.InvalidIDPattern(id, ret) {
return
}
var n int
nArg := arg["n"]
if nil != nArg {
n = int(nArg.(float64))
}
if 1 > n {
n = 7
}
ret.Data = model.GetTailChildBlocks(id, n)
}