First Commit!
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5
.vscode/settings.json
vendored
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5
.vscode/settings.json
vendored
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@ -0,0 +1,5 @@
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{
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"go.toolsEnvVars": {
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"GOROOT": ""
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}
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}
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79
comments.go
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79
comments.go
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package devianter
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import (
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"encoding/json"
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"strconv"
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"strings"
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)
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type comments struct {
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Cursor string
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PrevOffset int
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HasMore, HasLess bool
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Total int
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Thread []struct {
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CommentId, ParentId, Replies, Likes int
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Posted time
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IsAuthorHighlited bool
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Desctiption string
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// упрощение структуры с комментами
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Comment string
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TextContent struct {
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Html struct {
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Markup string
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}
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}
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User struct {
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Username string
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IsBanned bool
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}
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}
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}
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// функция для обработки комментариев поста, пользователя, группы и многого другого
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func Comments(
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postid string,
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cursor string,
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page int,
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typ int, // 1 - комментарии поста; 4 - комментарии на стене группы или пользователя
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) (cmmts comments) {
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for x := 0; x <= page; x++ {
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ujson(
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"dashared/comments/thread?typeid="+strconv.Itoa(typ)+
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"&itemid="+postid+"&maxdepth=1000&order=newest"+
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"&limit=50&cursor="+strings.ReplaceAll(cursor, "+", `%2B`),
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&cmmts,
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)
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cursor = cmmts.Cursor
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// парсинг json внутри json
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for i := 0; i < len(cmmts.Thread); i++ {
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m, l := cmmts.Thread[i].TextContent.Html.Markup, len(cmmts.Thread[i].TextContent.Html.Markup)
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cmmts.Thread[i].Comment = m
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// если начало строки {, а конец }, то срабатывает этот иф
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if m[0] == 123 && m[l-1] == 125 {
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var content struct {
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Blocks []struct {
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Text string
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}
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}
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e := json.Unmarshal([]byte(m), &content)
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err(e)
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for _, a := range content.Blocks {
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cmmts.Thread[i].Comment = a.Text
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}
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}
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}
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}
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return
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}
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117
deviantion.go
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117
deviantion.go
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package devianter
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import (
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"encoding/json"
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"strconv"
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timelib "time"
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)
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// хрень для парсинга времени публикации
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type time struct {
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timelib.Time
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}
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func (t *time) UnmarshalJSON(b []byte) (err error) {
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if b[0] == '"' && b[len(b)-1] == '"' {
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b = b[1 : len(b)-1]
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}
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t.Time, err = timelib.Parse("2006-01-02T15:04:05-0700", string(b))
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return
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}
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// самая главная структура для поста
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type deviantion struct {
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Title, Url, License string
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PublishedTime time
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IsMature, IsAiGenerated, IsDailyDeviation bool
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Author struct {
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Username string
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}
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Stats struct {
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Favourites, Views, Downloads int
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}
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Media media
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Extended struct {
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Tags []struct {
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Name string
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}
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DescriptionText text
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RelatedContent []struct {
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Deviations []deviantion
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}
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}
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TextContent text
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}
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// её выпердыши
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type media struct {
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BaseUri string
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Token []string
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Types []struct {
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T string
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H, W int
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}
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}
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type text struct {
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Html struct {
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Markup, Type string
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}
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}
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type Deviantion struct {
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Deviation deviantion
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Comments struct {
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Total int
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Cursor string
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}
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ParsedComments []struct {
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Author string
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Posted time
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Replies, Likes int
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}
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IMG, Desctiption string
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Recomendations []deviantion
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}
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// для работы функции нужно ID поста и имя пользователя.
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func Deviation(id string, user string) Deviantion {
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var st Deviantion
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ujson(
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"dadeviation/init?deviationid="+id+"&username="+user+"&type=art&include_session=false&expand=deviation.related&preload=true",
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&st,
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)
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// преобразование урла в правильный
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for _, t := range st.Deviation.Media.Types {
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if m := st.Deviation.Media; t.T == "fullview" {
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if len(m.Token) > 0 {
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st.IMG = m.BaseUri + "?token="
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} else {
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st.IMG = m.BaseUri + "/v1/fill/w_" + strconv.Itoa(t.W) + ",h_" + strconv.Itoa(t.H) + "/" + id + "_" + user + ".gif" + "?token="
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}
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st.IMG += m.Token[0]
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}
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}
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// базовая обработка описания
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txt := st.Deviation.TextContent.Html.Markup
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if len(txt) > 0 && txt[0:1] == "{" {
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var description struct {
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Blocks []struct {
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Text string
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}
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}
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json.Unmarshal([]byte(txt), &description)
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for _, a := range description.Blocks {
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txt = a.Text
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}
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}
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st.Desctiption = txt
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return st
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}
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25
examples/post.go
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25
examples/post.go
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package main
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import (
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"git.macaw.me/skunky/devianter"
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)
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func main() {
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id := "973578309"
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d := devianter.Deviation(id, "Thrumyeye")
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println("Post Name:", d.Deviation.Title, "\nIMG url:", d.IMG)
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c := devianter.Comments(id, "", 0, 1)
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println("\n\nPost Comments:", c.Total)
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for _, a := range c.Thread {
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if a.User.IsBanned {
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a.User.Username += " [v bane]"
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}
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println(a.User.Username+":", a.Comment)
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}
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search := devianter.Search("skunk", "2", 'a')
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println(search.Total, search.Pages)
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}
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4
implementation.md
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4
implementation.md
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- avatars
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- emojis
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- deviantions
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- comments
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198
misc.go
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198
misc.go
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package devianter
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import (
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"log"
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"math"
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"net/http"
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"strings"
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)
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// функция для высера ошибки в stderr
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func err(txt error) {
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if txt != nil {
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println(txt.Error())
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}
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}
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// сокращение для вызова щенка и парсинга жсона
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func ujson(data string, output any) {
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input, e := puppy(data)
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err(e)
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eee := json.Unmarshal([]byte(input), output)
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err(eee)
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}
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/* REQUEST SECTION */
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// структура для ответа сервера
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type reqrt struct {
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Body string
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Status int
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Cookies []*http.Cookie
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Headers http.Header
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}
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// функция для совершения запроса
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func request(uri string, other ...string) reqrt {
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var r reqrt
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// создаём новый запрос
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cli := &http.Client{}
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req, e := http.NewRequest("GET", uri, nil)
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err(e)
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req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0.0")
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// куки и UA-шник
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if other != nil {
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for num, rng := range other {
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switch num {
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case 1:
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req.Header.Set("User-Agent", rng)
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case 0:
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req.Header.Set("Cookie", rng)
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}
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}
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}
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resp, e := cli.Do(req)
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err(e)
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defer resp.Body.Close()
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body, e := io.ReadAll(resp.Body)
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err(e)
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// заполняем структуру
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r.Body = string(body)
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r.Cookies = resp.Cookies()
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r.Headers = resp.Header
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r.Status = resp.StatusCode
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return r
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}
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/* AVATARS AND EMOJIS */
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func AEmedia(name string, t rune) (string, error) {
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// список всех возможных расширений
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var extensions = [3]string{
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".jpg",
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".png",
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".gif",
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}
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// надо
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name = strings.ToLower(name)
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// построение ссылок. билдер потому что он быстрее обычного сложения строк.
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var b strings.Builder
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switch t {
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case 'a':
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b.WriteString("https://a.deviantart.net/avatars-big/")
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b.WriteString(name[:1])
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b.WriteString("/")
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b.WriteString(name[1:2])
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b.WriteString("/")
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case 'e':
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b.WriteString("https://e.deviantart.net/emoticons/")
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b.WriteString(name[:1])
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b.WriteString("/")
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default:
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log.Fatalln("Invalid type.\n- 'a' -- avatar;\n- 'e' -- emoji.")
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}
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b.WriteString(name)
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// проверка ссылки на доступность
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for x := 0; x < len(extensions); x++ {
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req := request(b.String() + extensions[x])
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if req.Status == 200 {
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return req.Body, nil
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}
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}
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return "", errors.New("User not exists")
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}
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/* SEARCH */
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type search struct {
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Total int `json:"estTotal"`
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Pages int // only for 'a' scope.
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Deviations []deviantion
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}
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func Search(query, page string, scope rune) (ss search) {
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var url strings.Builder
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// о5 построение ссылок.
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switch scope {
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case 'a':
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url.WriteString("dabrowse/search/all?q=")
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case 't':
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url.WriteString("dabrowse/networkbar/tag/deviations?tag=")
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default:
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log.Fatalln("Invalid type.\n- 'a' -- all;\n- 't' -- tag.")
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}
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url.WriteString(query)
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url.WriteString("&page=")
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url.WriteString(page)
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ujson(url.String(), &ss)
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// расчёт, сколько всего страниц по запросу. без токена 417 страниц - максимум
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for x := 0; x < int(math.Round(float64(ss.Total/25))); x++ {
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if x <= 417 {
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ss.Pages = x
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}
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}
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return
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}
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/* PUPPY aka DeviantArt API */
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func puppy(data string) (string, error) {
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// получение или обновление токена
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update := func() (string, string, error) {
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var cookie string
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if cookie == "" {
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req := request("https://www.deviantart.com/_puppy")
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for _, content := range req.Cookies {
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cookie = content.Raw
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}
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}
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req := request("https://www.deviantart.com", cookie)
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if req.Status != 200 {
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return "", "", errors.New(req.Body)
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}
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return cookie, req.Body[strings.Index(req.Body, "window.__CSRF_TOKEN__ = '")+25 : strings.Index(req.Body, "window.__XHR_LOCAL__")-3], nil
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}
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// использование токена
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var (
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cookie, token string
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)
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if cookie == "" || token == "" {
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var e error
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cookie, token, e = update()
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if e != nil {
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return "", e
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}
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}
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body := request(
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fmt.Sprintf("https://www.deviantart.com/_puppy/%s&csrf_token=%s&da_minor_version=20230710", data, token),
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cookie,
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)
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// если код ответа не 200, возвращается ошибка
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if body.Status != 200 {
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return "", errors.New(body.Body)
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}
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return body.Body, nil
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}
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