krz/devianter
A DeviantArt guest API library for Go.
clone: git clone https://gitbay.org/krz/devianter.git
0a6260b2e026c073f13534dbc882813d3d74b32a
unsigned
author: lost+skunk <skunky@ebloid.ru> · 2024-07-04T08:27:56Z
misc.go | 106 ------------------------------------------------------ user-group.go | 77 ++++++++++++++++++++++++++++------------ util.go | 112 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 166 insertions(+), 129 deletions(-) @@ -1,79 +1,14 @@ package devianter import ( - "encoding/json" "errors" - "io" "log" "math" - "net/http" u "net/url" "strconv" "strings" ) -// функция для высера ошибки в stderr -func err(txt error) { - if txt != nil { - println(txt.Error()) - } -} - -// сокращение для вызова щенка и парсинга жсона -func ujson(data string, output any) { - input, e := puppy(data) - err(e) - - eee := json.Unmarshal([]byte(input), output) - err(eee) -} - -/* REQUEST SECTION */ -// структура для ответа сервера -type reqrt struct { - Body string - Status int - Cookies []*http.Cookie - Headers http.Header -} - -// функция для совершения запроса -func request(uri string, other ...string) reqrt { - var r reqrt - - // создаём новый запрос - cli := &http.Client{} - req, e := http.NewRequest("GET", uri, nil) - err(e) - - req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0.0") - - // куки и UA-шник - for num, rng := range other { - switch num { - case 1: - req.Header.Set("User-Agent", rng) - case 0: - req.Header.Set("Cookie", rng) - } - } - - resp, e := cli.Do(req) - err(e) - defer resp.Body.Close() - - body, e := io.ReadAll(resp.Body) - err(e) - - // заполняем структуру - r.Body = string(body) - r.Cookies = resp.Cookies() - r.Headers = resp.Header - r.Status = resp.StatusCode - - return r -} - /* AVATARS AND EMOJIS */ func AEmedia(name string, t rune) (string, error) { // список всех возможных расширений @@ -189,44 +124,3 @@ func SearchFunc(query string, page int, scope rune, user ...string) (ss Search, return } - -/* PUPPY aka DeviantArt API */ -// получение или обновление токена -var cookie string -var token string - -func UpdateCSRF() error { - if cookie == "" { - req := request("https://www.deviantart.com/_puppy") - - for _, content := range req.Cookies { - cookie = content.Raw - } - } - - req := request("https://www.deviantart.com", cookie) - if req.Status != 200 { - return errors.New(req.Body) - } - token = req.Body[strings.Index(req.Body, "window.__CSRF_TOKEN__ = '")+25 : strings.Index(req.Body, "window.__XHR_LOCAL__")-3] - - return nil -} - -func puppy(data string) (string, error) { - var url strings.Builder - url.WriteString("https://www.deviantart.com/_puppy/") - url.WriteString(data) - url.WriteString("&csrf_token=") - url.WriteString(token) - url.WriteString("&da_minor_version=20230710") - - body := request(url.String(), cookie) - - // если код ответа не 200, возвращается ошибка - if body.Status != 200 { - return "", errors.New(body.Body) - } - - return body.Body, nil -} @@ -6,13 +6,14 @@ import ( ) // структура группы или пользователя -type groups struct { - GroupAbout struct { - FoundatedAt time `json:"foundationTs"` - Description Text - } - GroupAdmins struct { - Results []struct { +type GroupAbout struct { + FoundatedAt time `json:"foundationTs"` + Description Text +} +type GroupAdmins struct { + Results []struct { + TypeId int + User struct { Username string } } @@ -50,11 +51,32 @@ type GRuser struct { Modules []struct { Name string ModuleData struct { - groups + GroupAbout GroupAbout + GroupAdmins GroupAdmins users + } + } + } + } + Extra struct { + Tag string `json:"gruserTagline"` + Stats struct { + Deviations, Watchers, Watching, Pageviews, CommentsMade, Favourites, Friends int + FeedComments int `json:"commentsReceivedProfile"` + } + } `json:"pageExtraData"` +} +type Gallery struct { + Gruser struct { + ID int `json:"gruserId"` + Page struct { + Modules []struct { + Name string + ModuleData struct { // группы Folders struct { + HasMore bool Results []struct { FolderId int Name string @@ -63,6 +85,7 @@ type GRuser struct { // галерея Folder struct { + HasMore bool Username string Pages int `json:"totalPageCount"` Deviations []Deviation @@ -71,18 +94,13 @@ type GRuser struct { } } } - Extra struct { - Tag string `json:"gruserTagline"` - Stats struct { - Deviations, Watchers, Watching, Pageviews, CommentsMade, Favourites, Friends int - FeedComments int `json:"commentsReceivedProfile"` - } - } `json:"pageExtraData"` + HasMore bool + Results []Deviation } type Group struct { Name string // обязательно заполнить - Content GRuser + Content Gallery } // подходит как группа, так и пользователь @@ -93,14 +111,27 @@ func (s Group) GroupFunc() (g GRuser) { } // гарелея пользователя или группы -func (s Group) Gallery(page int) (g Group) { +func (s Group) Gallery(page int, folderid ...int) (g Group) { var url strings.Builder - url.WriteString("dauserprofile/init/gallery?username=") - url.WriteString(s.Name) - url.WriteString("&page=") - url.WriteString(strconv.Itoa(page)) - url.WriteString("&deviations_limit=50&with_subfolders=false") + if folderid[0] > 0 { + page-- + url.WriteString("dashared/gallection/contents?username=") + url.WriteString(s.Name) + url.WriteString("&folderid=") + url.WriteString(strconv.Itoa(folderid[0])) + url.WriteString("&offset=") + url.WriteString(strconv.Itoa(page * 50)) + url.WriteString("&type=gallery&") + } else { + url.WriteString("dauserprofile/init/gallery?username=") + url.WriteString(s.Name) + url.WriteString("&page=") + url.WriteString(strconv.Itoa(page)) + url.WriteString("&deviations_") + } + url.WriteString("limit=50") + url.WriteString("&with_subfolders=false") - ujson(url.String(), &g) + ujson(url.String(), &g.Content) return } new file mode 100644 @@ -0,0 +1,112 @@ +package devianter + +import ( + "encoding/json" + "errors" + "io" + "net/http" + "strings" +) + +// функция для высера ошибки в stderr +func err(txt error) { + if txt != nil { + println(txt.Error()) + } +} + +// сокращение для вызова щенка и парсинга жсона +func ujson(data string, output any) { + input, e := puppy(data) + err(e) + + eee := json.Unmarshal([]byte(input), output) + err(eee) +} + +/* REQUEST SECTION */ +// структура для ответа сервера +type reqrt struct { + Body string + Status int + Cookies []*http.Cookie + Headers http.Header +} + +// функция для совершения запроса +func request(uri string, other ...string) reqrt { + var r reqrt + + // создаём новый запрос + cli := &http.Client{} + req, e := http.NewRequest("GET", uri, nil) + err(e) + + req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0.0") + + // куки и UA-шник + for num, rng := range other { + switch num { + case 1: + req.Header.Set("User-Agent", rng) + case 0: + req.Header.Set("Cookie", rng) + } + } + + resp, e := cli.Do(req) + err(e) + defer resp.Body.Close() + + body, e := io.ReadAll(resp.Body) + err(e) + + // заполняем структуру + r.Body = string(body) + r.Cookies = resp.Cookies() + r.Headers = resp.Header + r.Status = resp.StatusCode + + return r +} + +/* PUPPY aka DeviantArt API */ +// получение или обновление токена +var cookie string +var token string + +func UpdateCSRF() error { + if cookie == "" { + req := request("https://www.deviantart.com/_puppy") + + for _, content := range req.Cookies { + cookie = content.Raw + } + } + + req := request("https://www.deviantart.com", cookie) + if req.Status != 200 { + return errors.New(req.Body) + } + token = req.Body[strings.Index(req.Body, "window.__CSRF_TOKEN__ = '")+25 : strings.Index(req.Body, "window.__XHR_LOCAL__")-3] + + return nil +} + +func puppy(data string) (string, error) { + var url strings.Builder + url.WriteString("https://www.deviantart.com/_puppy/") + url.WriteString(data) + url.WriteString("&csrf_token=") + url.WriteString(token) + url.WriteString("&da_minor_version=20230710") + + body := request(url.String(), cookie) + + // если код ответа не 200, возвращается ошибка + if body.Status != 200 { + return "", errors.New(body.Body) + } + + return body.Body, nil +}