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webserver.go
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webserver.go
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package main
import (
"bytes"
"fmt"
"io/ioutil"
"net/url"
"os"
"path/filepath"
"sort"
"strings"
"time"
"github.com/blevesearch/bleve"
"github.com/blevesearch/bleve/index/store/goleveldb"
"github.com/dustin/go-humanize"
"github.com/google/uuid"
"github.com/iris-contrib/middleware/cors"
"github.com/kataras/iris/v12"
"github.com/kataras/iris/v12/middleware/logger"
"github.com/kataras/iris/v12/middleware/recover"
"github.com/ledisdb/ledisdb/ledis"
"github.com/mattn/go-colorable"
)
func WebServer(webserverChan chan bool) { //nolint:gocyclo
app := iris.New()
app.Use(iris.Compression)
app.Use(recover.New())
app.Use(logger.New())
// fix console colors
app.Logger().SetOutput(colorable.NewColorableStdout())
app.Use(cors.New(cors.Options{
AllowedOrigins: []string{"*"},
AllowedMethods: []string{"GET", "OPTIONS", "POST", "PATCH", "PUT", "DELETE", "HEAD"},
}))
dirOptions := iris.DirOptions{ShowList: false, Compress: true, IndexName: "index.html", ShowHidden: false}
//app.StaticWeb("/static", configGlobal.execDir + "/templates/static")
//app.StaticEmbedded("/", "./templates", Asset, AssetNames)
//app.HandleDir("/", "./templates", iris.DirOptions{Asset: Asset, AssetInfo: AssetInfo, AssetNames: AssetNames, Compress: false, ShowHidden: false, ShowList: false})
app.HandleDir("/", AssetFile(), dirOptions)
//app.HandleDir("/", iris.Dir("./templates"), dirOptions)
var err error
// Register custom handler for specific http errors.
app.OnErrorCode(iris.StatusInternalServerError, func(ctx iris.Context) {
// .Values are used to communicate between handlers, middleware.
errMessage := ctx.Values().GetString("error")
if errMessage != "" {
ctx.Writef("Internal server error: %s", errMessage)
return
}
ctx.Writef("(Unexpected) internal server error")
})
app.Handle("ANY", "/", func(ctx iris.Context) {
data, _ := Asset("index.html")
ctx.HTML(string(data))
})
app.Handle("ANY", "/notes/*", func(ctx iris.Context) {
data, _ := Asset("index.html")
ctx.HTML(string(data))
})
app.Handle("ANY", "/tags/*", func(ctx iris.Context) {
data, _ := Asset("index.html")
ctx.HTML(string(data))
})
app.OnErrorCode(404, func(ctx iris.Context) {
//data, _ := Asset("index.html")
//fmt.Println(string(data))
//ctx.StatusCode(200)
//ctx.HTML(string(data))
//ctx.WriteString(string(data))
ctx.Redirect("/", iris.StatusPermanentRedirect)
})
// for installation
app.Handle("ANY", "/api/config.write", func(ctx iris.Context) {
var config struct {
Sourcefolder string `json:"sourceFolder"`
SourceFolderCreateIfNotExist bool `json:"sourceFolderCreateIfNotExist"`
StartingMode string `json:"startingMode"`
}
ctx.ReadJSON(&config)
if _, err := os.Stat(config.Sourcefolder); err == nil {
if CheckNotebooksFolderStructure(config.Sourcefolder) {
configGlobal.sourceFolder = config.Sourcefolder
configGlobal.appInstalled = true
configGlobal.appStartingMode = config.StartingMode
fmt.Println(configGlobal.appStartingMode)
if SaveConfig() {
FindAllNotes()
ctx.JSON(iris.Map{
"error": false,
"errorText": "The source folder is successfully connected, you can use.",
})
} else {
ctx.JSON(iris.Map{
"error": true,
"errorText": "Error saving settings",
})
}
} else {
ctx.JSON(iris.Map{
"error": true,
"errorText": "Invalid source data format",
})
}
} else {
if config.SourceFolderCreateIfNotExist {
err = os.MkdirAll(config.Sourcefolder, 0777)
if err != nil {
ctx.JSON(iris.Map{
"error": true,
"errorText": "Error creating directory",
})
} else {
//создание структуры для новых заметок
if CreateNewNotebooksFolder(config.Sourcefolder) {
configGlobal.sourceFolder = config.Sourcefolder
configGlobal.appInstalled = true
if SaveConfig() {
FindAllNotes()
ctx.JSON(iris.Map{
"error": false,
"errorText": "A new notebook was successfully created, you can use.",
})
} else {
ctx.JSON(iris.Map{
"error": true,
"errorText": "Error saving settings",
})
}
} else {
ctx.JSON(iris.Map{
"error": true,
"errorText": "Error initializing a new notebook",
})
}
}
}
}
})
app.Handle("ANY", "/api/exit", func(ctx iris.Context) {
fmt.Println("Good buy!")
if systrayProcess != nil {
systrayProcess.Process.Kill()
}
os.Exit(0)
})
app.Handle("ANY", "/api/ping", func(ctx iris.Context) {
ctx.JSON(iris.Map{"result": "pong"})
})
app.Handle("ANY", "/api/config.json", func(ctx iris.Context) {
var request struct {
OpenBrowser string `json:"atStartOpenBrowser"`
CheckNewNotes string `json:"atStartCheckNewNotes"`
ShowConsole string `json:"atStartShowConsole"`
PostEditor string `json:"postEditor"`
StartingMode string `json:"startingMode"`
}
ctx.ReadJSON(&request)
switch request.OpenBrowser {
case "true":
configGlobal.atStartOpenBrowser = true
case "false":
configGlobal.atStartOpenBrowser = false
}
switch request.CheckNewNotes {
case "true":
configGlobal.atStartCheckNewNotes = true
case "false":
configGlobal.atStartCheckNewNotes = false
}
switch request.ShowConsole {
case "true":
configGlobal.atStartShowConsole = true
case "false":
configGlobal.atStartShowConsole = false
}
if request.PostEditor != "" {
configGlobal.postEditor = request.PostEditor
}
if request.StartingMode != "" {
configGlobal.appStartingMode = request.StartingMode
}
SaveConfig()
ctx.JSON(iris.Map{
"installed": configGlobal.appInstalled,
"sourceFolder": configGlobal.sourceFolder,
"requestIndexing": configGlobal.requestIndexing,
"atStartOpenBrowser": configGlobal.atStartOpenBrowser,
"atStartCheckNewNotes": configGlobal.atStartCheckNewNotes,
"atStartShowConsole": configGlobal.atStartShowConsole,
"postEditor": configGlobal.postEditor,
"startingMode": configGlobal.appStartingMode,
})
})
app.Handle("ANY", "/api/favorites.json", func(ctx iris.Context) {
var request struct {
Action string `json:"action"`
UUID string `json:"UUID"`
}
ctx.ReadJSON(&request)
switch request.Action {
case "add":
err = FavoritesDB.Set([]byte(request.UUID), []byte(""))
checkQuiet(err)
case "remove":
FavoritesDB.Del([]byte(request.UUID))
}
cursor := []byte(nil)
var favoritesList []string
for {
allDBData, err := FavoritesDB.Scan(ledis.KV, cursor, 0, false, "")
if err != nil || len(allDBData) == 0 {
break
}
for _, FavoriteID := range allDBData {
cursor = FavoriteID
favoritesList = append(favoritesList, string(FavoriteID))
}
}
ctx.JSON(favoritesList)
})
//display images
app.Get("/resources/{notebookUUID:string}/{noteUUID:string}/{image:string}", func(ctx iris.Context) {
notebookUUID := ctx.Params().Get("notebookUUID")
noteUUID := ctx.Params().Get("noteUUID")
image := ctx.Params().Get("image")
imageFile, _ := filepath.Abs(configGlobal.sourceFolder + "/" + notebookUUID + ".qvnotebook/" + noteUUID + ".qvnote/resources/" + image)
if _, err := os.Stat(imageFile); err == nil {
ctx.ServeFile(imageFile)
} else {
ctx.NotFound()
}
})
app.Get("/api/notebooks.json", func(ctx iris.Context) {
cursor := []byte(nil)
var noteBooksList []NoteBookTypeAPI
for {
allDBData, err := NoteBookDB.Scan(ledis.KV, cursor, 0, false, "")
if err != nil || len(allDBData) == 0 {
break
}
for _, NoteBookID := range allDBData {
cursor = NoteBookID
data, _ := NoteBookDB.Get(NoteBookID)
var notebookData NoteBookType
err := json.Unmarshal(data, ¬ebookData)
checkQuiet(err)
noteBooksList = append(noteBooksList, NoteBookTypeAPI{notebookData.UUID, notebookData.Name, len(notebookData.Notes)})
}
}
sort.Slice(noteBooksList, func(i, j int) bool {
return strings.ToLower(noteBooksList[i].Name) < strings.ToLower(noteBooksList[j].Name)
})
ctx.JSON(noteBooksList)
})
app.Get("/api/tags.json", func(ctx iris.Context) {
cursor := []byte(nil)
var TagsCloud []TagsListStruct
for {
allDBData, err := TagsDB.Scan(ledis.KV, cursor, 0, false, "")
if err != nil || len(allDBData) == 0 {
break
}
for _, TagID := range allDBData {
cursor = TagID
data, _ := TagsDB.Get(TagID)
var tagsData []string
err := json.Unmarshal(data, &tagsData)
checkQuiet(err)
TagsCloud = append(TagsCloud, TagsListStruct{len(tagsData), strings.Trim(string(TagID), " "), url.PathEscape(string(TagID))})
}
}
sort.Slice(TagsCloud, func(i, j int) bool {
return strings.ToLower(TagsCloud[i].Name) < strings.ToLower(TagsCloud[j].Name)
})
ctx.JSON(TagsCloud)
})
app.Handle("ANY", "/api/notes_at_notebook.json", func(ctx iris.Context) {
var request struct {
NotebookID string `json:"NotebookID"`
}
ctx.ReadJSON(&request)
switch {
case request.NotebookID == "Favorites":
var NotesList []NoteTypeAPI
cursor := []byte(nil)
for {
favoritesDBData, err := FavoritesDB.Scan(ledis.KV, cursor, 0, false, "")
if err != nil || len(favoritesDBData) == 0 {
break
}
for _, NoteID := range favoritesDBData {
cursor = NoteID
data, _ := NoteDB.Get(NoteID)
var note NoteTypeAPI
err := json.Unmarshal(data, ¬e)
checkQuiet(err)
note.NoteBookUUID = "Favorites"
NotesList = append(NotesList, note)
}
}
sort.Slice(NotesList, func(i, j int) bool {
return NotesList[i].UpdatedAt > NotesList[j].UpdatedAt
})
ctx.JSON(NotesList)
case request.NotebookID == "Allnotes":
var NotesList []NoteTypeAPI
cursor := []byte(nil)
for {
allDBData, err := NoteDB.Scan(ledis.KV, cursor, 0, false, "")
if err != nil || len(allDBData) == 0 {
break
}
for _, NoteID := range allDBData {
cursor = NoteID
data, _ := NoteDB.Get(NoteID)
var note NoteTypeAPI
err := json.Unmarshal(data, ¬e)
checkQuiet(err)
NotesList = append(NotesList, note)
}
}
sort.Slice(NotesList, func(i, j int) bool {
return NotesList[i].UpdatedAt > NotesList[j].UpdatedAt
})
ctx.JSON(NotesList)
case len(request.NotebookID) > 0:
var NotesList []NoteTypeAPI
data, _ := NoteBookDB.Get([]byte(request.NotebookID))
var notebookData NoteBookType
err := json.Unmarshal(data, ¬ebookData)
checkQuiet(err)
for NoteBookID := range notebookData.Notes {
data, _ := NoteDB.Get([]byte(NoteBookID))
var note NoteTypeAPI
err := json.Unmarshal(data, ¬e)
checkQuiet(err)
NotesList = append(NotesList, note)
}
sort.Slice(NotesList, func(i, j int) bool {
return NotesList[i].UpdatedAt > NotesList[j].UpdatedAt
})
ctx.JSON(NotesList)
default:
ctx.JSON(iris.Map{})
}
})
app.Handle("ANY", "/api/statistic.json", func(ctx iris.Context) {
var dateFirst int32 = 2147483647
var dateLast int32
var dateSkip = int32(time.Now().Unix()) - (60 * 60 * 24 * 365 * 2)
var tagsCount = make(map[int]int)
//var chartsCreatedDate = make(map[string]int)
var chartsUpdatedDate = make(map[string]int)
cursor := []byte(nil)
for {
allDBData, err := NoteDB.Scan(ledis.KV, cursor, 0, false, "")
if err != nil || len(allDBData) == 0 {
break
}
for _, NoteID := range allDBData {
cursor = NoteID
data, _ := NoteDB.Get(NoteID)
var note NoteType
err := json.Unmarshal(data, ¬e)
checkQuiet(err)
if note.CreatedAt < dateFirst {
dateFirst = note.CreatedAt
}
if note.UpdatedAt > dateLast {
dateLast = note.UpdatedAt
}
tagsCount[len(note.Tags)]++
if note.UpdatedAt >= dateSkip {
chartsUpdatedDate[time.Unix(int64(note.UpdatedAt), 0).Format("2006-01-02")]++
}
}
}
//sourceSize, _ := DirSize2(configGlobal.sourceFolder) //take long time
dataSize, _ := DirSize2(configGlobal.dataDir)
ctx.JSON(iris.Map{
"dateFirst": dateFirst,
"dateLast": dateLast,
"tagsCount": tagsCount,
//"chartsCreatedDate": chartsCreatedDate,
"chartsUpdatedDate": chartsUpdatedDate,
//"sourceSize": humanize.Bytes(uint64(sourceSize)),
"dataSize": humanize.Bytes(uint64(dataSize)),
})
})
//reload data
app.Handle("ANY", "/api/refresh_data.json", func(ctx iris.Context) {
var request struct {
Action string `json:"action"`
}
ctx.ReadJSON(&request)
if request.Action == "reload" && searchStatus.Status != "indexing" && searchStatus.Status != "refresh" {
searchStatus.Status = "refresh"
FindAllNotes()
searchStatus.Status = "idle"
} else if request.Action == "reloadAll" && searchStatus.Status != "indexing" && searchStatus.Status != "refresh" {
searchStatus.Status = "refresh"
ss.index.Close()
time.Sleep(1 * time.Second)
indexName, _ := filepath.Abs(configGlobal.dataDir + "/search.bleve")
os.RemoveAll(indexName)
time.Sleep(1 * time.Second)
index, err := bleve.Open(indexName)
if err == bleve.ErrorIndexPathDoesNotExist {
mapping := ss.buildMapping()
kvStore := goleveldb.Name
kvConfig := map[string]interface{}{
"create_if_missing": true,
// "write_buffer_size": 536870912,
// "lru_cache_capacity": 536870912,
// "bloom_filter_bits_per_key": 10,
}
index, err = bleve.NewUsing(indexName, mapping, "upside_down", kvStore, kvConfig)
}
check(err, "Can not initialize search database")
ss.index = index
ss.batch = index.NewBatch()
FindAllNotes()
configGlobal.requestIndexing = true
SaveConfig()
searchStatus.Status = "idle"
go indexingAllNotes()
time.Sleep(3 * time.Second)
}
ctx.JSON(iris.Map{"status": "done"})
})
//data optimization
app.Handle("ANY", "/api/optimization.json", func(ctx iris.Context) {
var request struct {
Action string `json:"action"`
}
ctx.ReadJSON(&request)
if request.Action == "start" && optimizationStatus.Status != "processing" {
optimizationStatus.Status = "processing"
go optimizeAllNotes()
} else if optimizationStatus.Status == "" {
optimizationStatus.Status = "idle"
}
ctx.JSON(iris.Map{"status": optimizationStatus.Status, "notesCurrent": optimizationStatus.NotesCurrent, "notesTotal": optimizationStatus.NotesTotal})
})
//search index
app.Handle("ANY", "/api/search_index.json", func(ctx iris.Context) {
var request struct {
Action string `json:"action"`
}
ctx.ReadJSON(&request)
if request.Action == "start" && searchStatus.Status != "indexing" {
go indexingAllNotes()
time.Sleep(3 * time.Second)
}
ctx.JSON(iris.Map{"status": searchStatus.Status, "notesCurrent": searchStatus.NotesCurrent, "notesTotal": searchStatus.NotesTotal})
})
//notebook_edit
app.Handle("ANY", "/api/notebook_edit.json", func(ctx iris.Context) {
var request struct {
Action string `json:"action"`
UUID string `json:"uuid"`
Title string `json:"title"`
}
ctx.ReadJSON(&request)
switch {
case request.Action == "rename" && request.UUID != "":
//update file
var meta struct {
Name string `json:"name"`
UUID string `json:"uuid"`
}
meta.Name = request.Title
meta.UUID = request.UUID
metaJSON, _ := json.Marshal(meta)
jsonFile, _ := filepath.Abs(configGlobal.sourceFolder + "/" + request.UUID + ".qvnotebook/meta.json")
err = ioutil.WriteFile(jsonFile, metaJSON, 0644)
checkQuiet(err)
//update database
data, _ := NoteBookDB.Get([]byte(request.UUID))
var notebookData NoteBookType
json.Unmarshal(data, ¬ebookData)
notebookData.Name = request.Title
enc, err := json.Marshal(notebookData)
checkQuiet(err)
NoteBookDB.Set([]byte(request.UUID), enc)
case request.Action == "new" && request.UUID == "":
u1 := strings.ToUpper(uuid.Must(uuid.NewRandom()).String())
//new file
notebookDir, _ := filepath.Abs(configGlobal.sourceFolder + "/" + u1 + ".qvnotebook")
metaFile, _ := filepath.Abs(notebookDir + "/meta.json")
var meta struct {
Name string `json:"name"`
UUID string `json:"uuid"`
}
meta.Name = request.Title
meta.UUID = u1
metaJSON, _ := json.MarshalIndent(meta, "", " ")
os.MkdirAll(notebookDir, 0755)
err = ioutil.WriteFile(metaFile, metaJSON, 0644)
checkQuiet(err)
//update database
var notebookNew NoteBookType
notebookNew.Name = request.Title
notebookNew.UUID = u1
notebookNew.Notes = make(map[string]int64)
enc, err := json.Marshal(notebookNew)
checkQuiet(err)
NoteBookDB.Set([]byte(u1), enc)
case request.Action == "remove" && request.UUID != "" && request.UUID != "Inbox" && request.UUID != "Trash":
data, _ := NoteBookDB.Get([]byte("Trash"))
var notebookDataTrash NoteBookType
json.Unmarshal(data, ¬ebookDataTrash)
data, _ = NoteBookDB.Get([]byte(request.UUID))
var notebookData NoteBookType
json.Unmarshal(data, ¬ebookData)
if notebookData.UUID != "" {
canDelete := true
for noteUUID := range notebookData.Notes {
var note NoteType
data, _ := NoteDB.Get([]byte(noteUUID))
json.Unmarshal(data, ¬e)
noteDirSrc, _ := filepath.Abs(configGlobal.sourceFolder + "/" + request.UUID + ".qvnotebook/" + noteUUID + ".qvnote")
noteDirDst, _ := filepath.Abs(configGlobal.sourceFolder + "/Trash.qvnotebook/" + noteUUID + ".qvnote")
err = CopyDir(noteDirSrc, noteDirDst)
if err == nil {
note.NoteBookUUID = "Trash"
enc, _ := json.Marshal(note)
NoteDB.Set([]byte(noteUUID), enc)
notebookDataTrash.Notes[noteUUID] = time.Now().Unix()
enc, _ = json.Marshal(notebookDataTrash)
NoteBookDB.Set([]byte("Trash"), enc)
os.RemoveAll(noteDirSrc)
} else {
canDelete = false
}
}
if canDelete {
srcFolder, _ := filepath.Abs(configGlobal.sourceFolder + "/" + request.UUID + ".qvnotebook/")
os.RemoveAll(srcFolder)
NoteBookDB.Del([]byte(request.UUID))
}
}
}
ctx.JSON(iris.Map{})
})
//search
app.Handle("ANY", "/api/search.json", func(ctx iris.Context) {
var request struct {
Text string `json:"text"`
}
ctx.ReadJSON(&request)
var NotesList []SearchResult
NoteListDedup := make(map[string]bool)
if len(request.Text) >= 3 {
query := bleve.NewQueryStringQuery(queryStem(request.Text))
searchRequest := bleve.NewSearchRequestOptions(query, 500, 0, false)
searchResult, _ := ss.index.Search(searchRequest)
var noteShort SearchResult
for _, item := range searchResult.Hits {
data, _ := NoteDB.Get([]byte(item.ID))
err := json.Unmarshal(data, ¬eShort)
checkQuiet(err)
if _, ok := NoteListDedup[noteShort.UUID]; ok {
//duplicate detected
} else {
NoteListDedup[noteShort.UUID] = true
NotesList = append(NotesList, noteShort)
}
}
}
ctx.JSON(NotesList)
})
app.Handle("ANY", "/api/notes_with_tag.json", func(ctx iris.Context) {
var request struct {
TagName string `json:"tag"`
}
ctx.ReadJSON(&request)
if request.TagName != "" {
var NotesList []NoteTypeAPI
data, _ := TagsDB.Get([]byte(request.TagName))
var notesListTMP []string
err := json.Unmarshal(data, ¬esListTMP)
checkQuiet(err)
for _, tagID := range notesListTMP {
data, _ := NoteDB.Get([]byte(tagID))
var note NoteTypeAPI
err := json.Unmarshal(data, ¬e)
checkQuiet(err)
NotesList = append(NotesList, note)
}
sort.Slice(NotesList, func(i, j int) bool {
return NotesList[i].UpdatedAt > NotesList[j].UpdatedAt
})
ctx.JSON(NotesList)
} else {
ctx.JSON(iris.Map{})
}
})
app.Handle("ANY", "/api/note.json", func(ctx iris.Context) {
var request struct {
NoteID string `json:"NoteID"`
}
ctx.ReadJSON(&request)
if request.NoteID != "" {
//OptimizeResources(request.NoteID)
data, _ := NoteDB.Get([]byte(request.NoteID))
var noteData NoteTypeWithContentAPI
err := json.Unmarshal(data, ¬eData)
checkQuiet(err)
contentDir := configGlobal.sourceFolder + "/" + noteData.NoteBookUUID + ".qvnotebook/" + noteData.UUID + ".qvnote"
contentPath := contentDir + "/content.json"
if _, err := os.Stat(contentPath); err == nil {
jsonFile, err := os.Open(contentPath)
checkQuiet(err)
byteValue, _ := ioutil.ReadAll(jsonFile)
var contentFile SearchContent
json.Unmarshal(byteValue, &contentFile)
jsonFile.Close()
noteData.Content = ""
for _, text := range contentFile.Cells {
noteData.Content += text.Data
noteData.ContentType = text.Type
}
noteData.Content = ClearHTML(noteData.Content)
noteData.Content = FixNoteImagesLinks(noteData, noteData.Content, ctx)
dataExists, _ := FavoritesDB.Exists([]byte(request.NoteID))
if dataExists == 1 {
noteData.Favorites = true
}
ctx.JSON(noteData)
} else {
ctx.JSON(iris.Map{})
}
} else {
ctx.JSON(iris.Map{})
}
})
app.Handle("ANY", "/api/note_edit.json", func(ctx iris.Context) {
var request struct {
Title string `json:"title"`
URL string `json:"url"`
UUID string `json:"uuid"`
Type string `json:"type"`
Content string `json:"content"`
Tags []string `json:"tags"`
}
ctx.ReadJSON(&request)
var noteUUID string
var notebookUUID string
var noteData NoteType
if request.UUID == "" {
noteUUID = strings.ToUpper(uuid.Must(uuid.NewRandom()).String())
notebookUUID = "Inbox"
noteData.NoteBookUUID = notebookUUID
noteData.UUID = noteUUID
} else {
noteUUID = request.UUID
data, _ := NoteDB.Get([]byte(noteUUID))
json.Unmarshal(data, ¬eData)
notebookUUID = noteData.NoteBookUUID
}
noteData.Title = request.Title
noteData.URL = request.URL
noteData.SearchIndex = false
// configGlobal.requestIndexing = true
if request.UUID == "" {
noteData.CreatedAt = int32(time.Now().Unix())
noteData.UpdatedAt = noteData.CreatedAt
} else {
noteData.UpdatedAt = int32(time.Now().Unix())
}
if request.Type == "tinymce" {
request.Type = "text"
}
//request.Content = ClearHTML(request.Content)
// update file
noteDir, _ := filepath.Abs(configGlobal.sourceFolder + "/" + notebookUUID + ".qvnotebook/" + noteUUID + ".qvnote")
os.MkdirAll(noteDir, 0755)
var meta struct {
CreatedAt int32 `json:"created_at"`
UpdatedAt int32 `json:"updated_at"`
Tags []string `json:"tags"`
Title string `json:"title"`
UUID string `json:"uuid"`
URL string `json:"url_src"`
}
meta.CreatedAt = noteData.CreatedAt
meta.UpdatedAt = noteData.UpdatedAt
meta.Title = noteData.Title
meta.UUID = noteData.UUID
meta.URL = noteData.URL
meta.Tags = request.Tags
metaJSON, _ := json.MarshalIndent(meta, "", " ")
err = ioutil.WriteFile(noteDir+"/meta.json", metaJSON, 0644)
checkQuiet(err)
var content struct {
Title string `json:"title"`
Cells []ContentCellsType `json:"cells"`
}
content.Title = noteData.Title
content.Cells = make([]ContentCellsType, 1)
content.Cells[0] = ContentCellsType{Type: request.Type, Data: request.Content}
var buf bytes.Buffer
enc := json.NewEncoder(&buf)
enc.SetEscapeHTML(false)
enc.Encode(content)
err = ioutil.WriteFile(noteDir+"/content.json", buf.Bytes(), 0644)
checkQuiet(err)
//remove old tags from cloud
for _, tagID := range noteData.Tags {
data, _ := TagsDB.Get([]byte(tagID))
var notesListOld []string
var notesListNew []string
err := json.Unmarshal(data, ¬esListOld)
checkQuiet(err)
for _, noteID := range notesListOld {
if noteID != noteUUID {
notesListNew = append(notesListNew, noteID)
}
}
if len(notesListNew) == 0 {
idT, err := TagsDB.Del([]byte(tagID))
checkQuiet(err)
fmt.Println(idT)
} else {
enc, err := json.Marshal(notesListNew)
checkQuiet(err)
TagsDB.Set([]byte(tagID), enc)
}
}
//Add new tags to cloud
for _, tagID := range request.Tags {
data, _ := TagsDB.Get([]byte(tagID))
dataString := string(data)
var notesList []string
if dataString == "" {
//new tag
} else {
//exist tag
err := json.Unmarshal(data, ¬esList)
checkQuiet(err)
}
notesList = append(notesList, noteUUID)
enc, err := json.Marshal(notesList)
checkQuiet(err)
err = TagsDB.Set([]byte(tagID), enc)
checkQuiet(err)
}
//add to search index
addToIndex(noteDir+"/content.json", noteUUID)
noteData.SearchIndex = true
// update database
noteData.Tags = request.Tags
encNote, _ := json.Marshal(noteData)
err = NoteDB.Set([]byte(noteUUID), encNote)
checkQuiet(err)
// add new note to inbox
if request.UUID == "" {
data, _ := NoteBookDB.Get([]byte("Inbox"))
var notebookDataInbox NoteBookType
json.Unmarshal(data, ¬ebookDataInbox)
notebookDataInbox.Notes[noteUUID] = time.Now().Unix()
encData, _ := json.Marshal(notebookDataInbox)
NoteBookDB.Set([]byte("Inbox"), encData)
}
SaveConfig()
//ctx.JSON(iris.Map{"NoteBookUUID": notebookUUID, "uuid": noteUUID, "html": request.Content})
ctx.JSON(iris.Map{"NoteBookUUID": notebookUUID, "uuid": noteUUID})
})
app.Handle("ANY", "/api/cleanup_html.json", func(ctx iris.Context) {
var request struct {
Content string `json:"content"`
}
ctx.ReadJSON(&request)
ctx.JSON(iris.Map{"content": ClearHTML(request.Content)})
})
app.Handle("ANY", "/api/tag_edit.json", func(ctx iris.Context) {
var request struct {
Action string `json:"action"`
URL string `json:"url"`
Title string `json:"title"`
}
ctx.ReadJSON(&request)
request.URL, _ = url.PathUnescape(request.URL)
if request.URL != "" || (request.Action == "rename" && request.URL != "" && request.URL != request.Title) {
data, _ := TagsDB.Get([]byte(request.URL))
if string(data) != "" {
var tagsData []string
err := json.Unmarshal(data, &tagsData)
checkQuiet(err)
for _, noteID := range tagsData {
//change files
dataNote, _ := NoteDB.Get([]byte(noteID))
if string(dataNote) != "" {
var note NoteType
err := json.Unmarshal(dataNote, ¬e)
checkQuiet(err)
metaFile, _ := filepath.Abs(configGlobal.sourceFolder + "/" + note.NoteBookUUID + ".qvnotebook/" + note.UUID + ".qvnote/meta.json")
jsonFile, err := os.Open(metaFile)
if err == nil {
byteValue, _ := ioutil.ReadAll(jsonFile)
json.Unmarshal(byteValue, ¬e)
jsonFile.Close()
var tagsNew = make([]string, 0)
for _, tagName := range note.Tags {
if tagName != request.URL && tagName != request.Title {
tagsNew = append(tagsNew, tagName)
}
}
switch request.Action {
case "rename":
tagsNew = append(tagsNew, request.Title) //add new nag name
case "remove":
// do nothing
}
note.Tags = tagsNew
//save file with meta data
var meta struct {
CreatedAt int32 `json:"created_at"`
UpdatedAt int32 `json:"updated_at"`
Tags []string `json:"tags"`
Title string `json:"title"`
UUID string `json:"uuid"`
}
meta.CreatedAt = note.CreatedAt
meta.UpdatedAt = note.UpdatedAt
meta.Title = note.Title
meta.UUID = note.UUID
meta.Tags = note.Tags
metaJSON, _ := json.MarshalIndent(meta, "", " ")
err = ioutil.WriteFile(metaFile, metaJSON, 0644)
checkQuiet(err)
//update NoteDB
enc, _ := json.Marshal(note)
NoteDB.Set([]byte(note.UUID), enc)
}
}
}
//save tags
if request.Action == "remove" {
//remove old date
TagsDB.Del([]byte(request.URL))
} else if request.Action == "rename" {
//remove old date
TagsDB.Del([]byte(request.URL))
//add new data
data, _ := TagsDB.Get([]byte(request.Title)) //check the existence of a new tag (required for merging)
if string(data) != "" {
var tagsDataExist []string
err := json.Unmarshal(data, &tagsDataExist)
checkQuiet(err)
for _, tagName := range tagsDataExist {
if !inArray(tagName, tagsData) {
tagsData = append(tagsData, tagName)
}
}
}
enc, err := json.Marshal(tagsData)
checkQuiet(err)
TagsDB.Set([]byte(request.Title), enc)
}
}
}
ctx.JSON(iris.Map{})
})
app.Handle("ANY", "/api/note_move.json", func(ctx iris.Context) {
var request struct {
Action string `json:"action"`
UUID string `json:"uuid"`
Target string `json:"target"`
}
ctx.ReadJSON(&request)