v1.0.0 beta 7; ratelimt war

bot.go

@@ -11,9 +11,9 @@ import (
 
 	"git.nix13.pw/scuroneko/extypes"
 	"git.nix13.pw/scuroneko/laniakea/tgapi"
+	"git.nix13.pw/scuroneko/laniakea/utils"
 	"git.nix13.pw/scuroneko/slog"
 	"github.com/alitto/pond/v2"
-	"golang.org/x/time/rate"
 )
 
 type BotOpts struct {
@@ -88,6 +88,7 @@ type Bot[T DbContext] struct {
 	uploader      *tgapi.Uploader
 	dbContext     *T
 	l10n          *L10n
+	draftProvider *DraftProvider
 
 	updateOffsetMu sync.Mutex
 	updateOffset   int
@@ -98,9 +99,9 @@ type Bot[T DbContext] struct {
 func NewBot[T any](opts *BotOpts) *Bot[T] {
 	updateQueue := make(chan *tgapi.Update, 512)
 
-	var limiter *rate.Limiter
+	var limiter *utils.RateLimiter
 	if opts.RateLimit > 0 {
-		limiter = rate.NewLimiter(rate.Limit(opts.RateLimit), opts.RateLimit)
+		limiter = utils.NewRateLimiter()
 	}
 
 	apiOpts := tgapi.NewAPIOpts(opts.Token).SetAPIUrl(opts.APIUrl).UseTestServer(opts.UseTestServer).SetLimiter(limiter)
@@ -122,6 +123,7 @@ func NewBot[T any](opts *BotOpts) *Bot[T] {
 		runners:       make([]Runner[T], 0),
 		extraLoggers:  make([]*slog.Logger, 0),
 		l10n:          &L10n{},
+		draftProvider: NewRandomDraftProvider(api),
 	}
 	bot.extraLoggers = bot.extraLoggers.Push(api.GetLogger()).Push(uploader.GetLogger())
 
@@ -202,6 +204,10 @@ func (bot *Bot[T]) GetUpdateTypes() []tgapi.UpdateType { return bot.updateTypes
 func (bot *Bot[T]) GetLogger() *slog.Logger            { return bot.logger }
 func (bot *Bot[T]) GetDBContext() *T                   { return bot.dbContext }
 func (bot *Bot[T]) L10n(lang, key string) string       { return bot.l10n.Translate(lang, key) }
+func (bot *Bot[T]) SetDraftProvider(p *DraftProvider) *Bot[T] {
+	bot.draftProvider = p
+	return bot
+}
 
 type DbLogger[T DbContext] func(db *T) slog.LoggerWriter
 

drafts.go

@@ -0,0 +1,106 @@
+package laniakea
+
+import (
+	"math"
+	"math/rand/v2"
+	"sync/atomic"
+
+	"git.nix13.pw/scuroneko/laniakea/tgapi"
+)
+
+type draftIdGenerator interface {
+	Next() uint64
+}
+
+type RandomDraftIdGenerator struct {
+	draftIdGenerator
+}
+
+func (g *RandomDraftIdGenerator) Next() uint64 {
+	return rand.Uint64N(math.MaxUint64)
+}
+
+type LinearDraftIdGenerator struct {
+	draftIdGenerator
+	lastId uint64
+}
+
+func (g *LinearDraftIdGenerator) Next() uint64 {
+	return atomic.AddUint64(&g.lastId, 1)
+}
+
+type DraftProvider struct {
+	api *tgapi.API
+
+	chatID          int64
+	messageThreadID int
+	parseMode       tgapi.ParseMode
+	entities        []tgapi.MessageEntity
+
+	drafts    map[uint64]*Draft
+	generator draftIdGenerator
+}
+type Draft struct {
+	api *tgapi.API
+
+	chatID          int64
+	messageThreadID int
+	parseMode       tgapi.ParseMode
+	entities        []tgapi.MessageEntity
+
+	ID      uint64
+	Message string
+}
+
+func NewRandomDraftProvider(api *tgapi.API) *DraftProvider {
+	return &DraftProvider{
+		api: api, generator: &RandomDraftIdGenerator{},
+		drafts: make(map[uint64]*Draft),
+	}
+}
+func NewLinearDraftProvider(api *tgapi.API, startValue uint64) *DraftProvider {
+	return &DraftProvider{
+		api:       api,
+		generator: &LinearDraftIdGenerator{lastId: startValue},
+		drafts:    make(map[uint64]*Draft),
+	}
+}
+func (d *DraftProvider) NewDraft() *Draft {
+	id := d.generator.Next()
+	draft := &Draft{d.api, d.chatID, d.messageThreadID, d.parseMode, d.entities, id, ""}
+	d.drafts[id] = draft
+	return draft
+}
+
+func (d *Draft) Push(newText string) error {
+	d.Message += newText
+	params := tgapi.SendMessageDraftP{
+		ChatID:    d.chatID,
+		DraftID:   d.ID,
+		Text:      d.Message,
+		ParseMode: d.parseMode,
+		Entities:  d.entities,
+	}
+	if d.messageThreadID > 0 {
+		params.MessageThreadID = d.messageThreadID
+	}
+	_, err := d.api.SendMessageDraft(params)
+	return err
+}
+func (d *Draft) Flush() error {
+	if d.Message == "" {
+		return nil
+	}
+
+	params := tgapi.SendMessageP{
+		ChatID:    d.chatID,
+		ParseMode: d.parseMode,
+		Entities:  d.entities,
+		Text:      d.Message,
+	}
+	if d.messageThreadID > 0 {
+		params.MessageThreadID = d.messageThreadID
+	}
+	_, err := d.api.SendMessage(params)
+	return err
+}

handler.go

@@ -9,7 +9,13 @@ import (
 )
 
 func (bot *Bot[T]) handle(u *tgapi.Update) {
-	ctx := &MsgContext{Update: *u, Api: bot.api, botLogger: bot.logger, errorTemplate: bot.errorTemplate, l10n: bot.l10n}
+	ctx := &MsgContext{
+		Update: *u, Api: bot.api,
+		botLogger:     bot.logger,
+		errorTemplate: bot.errorTemplate,
+		l10n:          bot.l10n,
+		draftProvider: bot.draftProvider,
+	}
 	for _, middleware := range bot.middlewares {
 		middleware.Execute(ctx, bot.dbContext)
 	}

msg_context.go

@@ -1,6 +1,7 @@
 package laniakea
 
 import (
+	"context"
 	"fmt"
 
 	"git.nix13.pw/scuroneko/laniakea/tgapi"
@@ -24,6 +25,7 @@ type MsgContext struct {
 	errorTemplate string
 	botLogger     *slog.Logger
 	l10n          *L10n
+	draftProvider *DraftProvider
 }
 
 type AnswerMessage struct {
@@ -77,6 +79,7 @@ func (ctx *MsgContext) editPhotoText(messageId int, text string, kb *InlineKeybo
 	if kb != nil {
 		params.ReplyMarkup = kb.Get()
 	}
+
 	msg, _, err := ctx.Api.EditMessageCaption(params)
 	if err != nil {
 		ctx.botLogger.Errorln(err)
@@ -105,7 +108,18 @@ func (ctx *MsgContext) answer(text string, keyboard *InlineKeyboard) *AnswerMess
 	if keyboard != nil {
 		params.ReplyMarkup = keyboard.Get()
 	}
+	if ctx.Msg.MessageThreadID > 0 {
+		params.MessageThreadID = ctx.Msg.MessageThreadID
+	}
+	if ctx.Msg.DirectMessageTopic != nil {
+		params.DirectMessagesTopicID = ctx.Msg.DirectMessageTopic.TopicID
+	}
 
+	cont := context.Background()
+	if err := ctx.Api.Limiter.Wait(cont, ctx.Msg.Chat.ID); err != nil {
+		ctx.botLogger.Errorln(err)
+		return nil
+	}
 	msg, err := ctx.Api.SendMessage(params)
 	if err != nil {
 		ctx.botLogger.Errorln(err)
@@ -135,6 +149,10 @@ func (ctx *MsgContext) answerPhoto(photoId, text string, kb *InlineKeyboard) *An
 	if kb != nil {
 		params.ReplyMarkup = kb.Get()
 	}
+	if ctx.Msg.MessageThreadID > 0 {
+		params.MessageThreadID = ctx.Msg.MessageThreadID
+	}
+
 	msg, err := ctx.Api.SendPhoto(params)
 	if err != nil {
 		ctx.botLogger.Errorln(err)
@@ -162,12 +180,8 @@ func (ctx *MsgContext) delete(messageId int) {
 		ctx.botLogger.Errorln(err)
 	}
 }
-func (m *AnswerMessage) Delete() {
-	m.ctx.delete(m.MessageID)
-}
-func (ctx *MsgContext) CallbackDelete() {
-	ctx.delete(ctx.CallbackMsgId)
-}
+func (m *AnswerMessage) Delete()        { m.ctx.delete(m.MessageID) }
+func (ctx *MsgContext) CallbackDelete() { ctx.delete(ctx.CallbackMsgId) }
 
 func (ctx *MsgContext) answerCallbackQuery(url, text string, showAlert bool) {
 	if len(ctx.CallbackQueryId) == 0 {
@@ -181,23 +195,19 @@ func (ctx *MsgContext) answerCallbackQuery(url, text string, showAlert bool) {
 		ctx.botLogger.Errorln(err)
 	}
 }
-func (ctx *MsgContext) AnswerCbQuery() {
-	ctx.answerCallbackQuery("", "", false)
-}
-func (ctx *MsgContext) AnswerCbQueryText(text string) {
-	ctx.answerCallbackQuery("", text, false)
-}
-func (ctx *MsgContext) AnswerCbQueryAlert(text string) {
-	ctx.answerCallbackQuery("", text, true)
-}
-func (ctx *MsgContext) AnswerCbQueryUrl(u string) {
-	ctx.answerCallbackQuery(u, "", false)
-}
+func (ctx *MsgContext) AnswerCbQuery()                 { ctx.answerCallbackQuery("", "", false) }
+func (ctx *MsgContext) AnswerCbQueryText(text string)  { ctx.answerCallbackQuery("", text, false) }
+func (ctx *MsgContext) AnswerCbQueryAlert(text string) { ctx.answerCallbackQuery("", text, true) }
+func (ctx *MsgContext) AnswerCbQueryUrl(u string)      { ctx.answerCallbackQuery(u, "", false) }
 
 func (ctx *MsgContext) SendAction(action tgapi.ChatActionType) {
-	_, err := ctx.Api.SendChatAction(tgapi.SendChatActionP{
+	params := tgapi.SendChatActionP{
 		ChatID: ctx.Msg.Chat.ID, Action: action,
-	})
+	}
+	if ctx.Msg.MessageThreadID > 0 {
+		params.MessageThreadID = ctx.Msg.MessageThreadID
+	}
+	_, err := ctx.Api.SendChatAction(params)
 	if err != nil {
 		ctx.botLogger.Errorln(err)
 	}
@@ -213,10 +223,20 @@ func (ctx *MsgContext) error(err error) {
 	}
 	ctx.botLogger.Errorln(err)
 }
-func (ctx *MsgContext) Error(err error) {
-	ctx.error(err)
+func (ctx *MsgContext) Error(err error) { ctx.error(err) }
+
+func (ctx *MsgContext) NewDraft() *Draft {
+	c := context.Background()
+	if err := ctx.Api.Limiter.Wait(c, ctx.Msg.Chat.ID); err != nil {
+		ctx.botLogger.Errorln(err)
+		return nil
 	}
 
+	draft := ctx.draftProvider.NewDraft()
+	draft.chatID = ctx.Msg.Chat.ID
+	draft.messageThreadID = ctx.Msg.MessageThreadID
+	return draft
+}
 func (ctx *MsgContext) Translate(key string) string {
 	if ctx.From == nil {
 		return key

tgapi/api.go

@@ -12,7 +12,6 @@ import (
 
 	"git.nix13.pw/scuroneko/laniakea/utils"
 	"git.nix13.pw/scuroneko/slog"
-	"golang.org/x/time/rate"
 )
 
 type APIOpts struct {
@@ -21,7 +20,7 @@ type APIOpts struct {
 	useTestServer bool
 	apiUrl        string
 
-	limiter           *rate.Limiter
+	limiter           *utils.RateLimiter
 	dropOverflowLimit bool
 }
 
@@ -46,7 +45,7 @@ func (opts *APIOpts) SetAPIUrl(apiUrl string) *APIOpts {
 	}
 	return opts
 }
-func (opts *APIOpts) SetLimiter(limiter *rate.Limiter) *APIOpts {
+func (opts *APIOpts) SetLimiter(limiter *utils.RateLimiter) *APIOpts {
 	opts.limiter = limiter
 	return opts
 }
@@ -63,7 +62,7 @@ type API struct {
 	apiUrl        string
 
 	pool              *WorkerPool
-	limiter           *rate.Limiter
+	Limiter           *utils.RateLimiter
 	dropOverflowLimit bool
 }
 
@@ -88,11 +87,17 @@ func (api *API) CloseApi() error {
 }
 func (api *API) GetLogger() *slog.Logger { return api.logger }
 
+type ResponseParameters struct {
+	MigrateToChatID *int64 `json:"migrate_to_chat_id,omitempty"`
+	RetryAfter      *int   `json:"retry_after,omitempty"`
+}
 type ApiResponse[R any] struct {
 	Ok          bool   `json:"ok"`
 	Description string `json:"description,omitempty"`
 	Result      R      `json:"result,omitempty"`
 	ErrorCode   int    `json:"error_code,omitempty"`
+
+	Parameters *ResponseParameters `json:"parameters,omitempty"`
 }
 type TelegramRequest[R, P any] struct {
 	method string
@@ -104,13 +109,13 @@ func NewRequest[R, P any](method string, params P) TelegramRequest[R, P] {
 }
 func (r TelegramRequest[R, P]) doRequest(ctx context.Context, api *API) (R, error) {
 	var zero R
-	if api.limiter != nil {
+	if api.Limiter != nil {
 		if api.dropOverflowLimit {
-			if !api.limiter.Allow() {
+			if !api.Limiter.GlobalAllow() {
 				return zero, errors.New("rate limited")
 			}
 		} else {
-			if err := api.limiter.Wait(ctx); err != nil {
+			if err := api.Limiter.GlobalWait(ctx); err != nil {
 				return zero, err
 			}
 		}
@@ -149,10 +154,23 @@ func (r TelegramRequest[R, P]) doRequest(ctx context.Context, api *API) (R, erro
 		return zero, err
 	}
 	api.logger.Debugln("RES", r.method, string(data))
-	if res.StatusCode != http.StatusOK {
+	if res.StatusCode != http.StatusOK && res.StatusCode != http.StatusTooManyRequests {
 		return zero, fmt.Errorf("unexpected status code: %d, %s", res.StatusCode, string(data))
 	}
-	return parseBody[R](data)
+
+	responseData, err := parseBody[R](data)
+	if errors.Is(err, ErrRateLimit) {
+		if responseData.Parameters != nil {
+			after := 0
+			if responseData.Parameters.RetryAfter != nil {
+				after = *responseData.Parameters.RetryAfter
+			}
+			api.Limiter.SetGlobalLock(after)
+			return r.doRequest(ctx, api)
+		}
+		return zero, ErrRateLimit
+	}
+	return responseData.Result, err
 }
 func (r TelegramRequest[R, P]) DoWithContext(ctx context.Context, api *API) (R, error) {
 	var zero R
@@ -184,15 +202,17 @@ func readBody(body io.ReadCloser) ([]byte, error) {
 	reader := io.LimitReader(body, 10<<20)
 	return io.ReadAll(reader)
 }
-func parseBody[R any](data []byte) (R, error) {
-	var zero R
+func parseBody[R any](data []byte) (ApiResponse[R], error) {
 	var resp ApiResponse[R]
 	err := json.Unmarshal(data, &resp)
 	if err != nil {
-		return zero, err
+		return resp, err
 	}
 	if !resp.Ok {
-		return zero, fmt.Errorf("[%d] %s", resp.ErrorCode, resp.Description)
+		if resp.ErrorCode == 429 {
+			return resp, ErrRateLimit
 		}
-	return resp.Result, nil
+		return resp, fmt.Errorf("[%d] %s", resp.ErrorCode, resp.Description)
+	}
+	return resp, nil
 }

tgapi/attachments_methods.go

@@ -2,7 +2,7 @@ package tgapi
 
 type SendPhotoP struct {
 	BusinessConnectionID  string `json:"business_connection_id,omitempty"`
-	ChatID                int    `json:"chat_id"`
+	ChatID                int64  `json:"chat_id"`
 	MessageThreadID       int    `json:"message_thread_id,omitempty"`
 	DirectMessagesTopicID int    `json:"direct_messages_topic_id,omitempty"`
 

tgapi/chat_methods.go

@@ -56,6 +56,7 @@ type PromoteChatMember struct {
 	CanPinMessages          bool `json:"can_pin_messages,omitempty"`
 	CanManageTopics         bool `json:"can_manage_topics,omitempty"`
 	CanManageDirectMessages bool `json:"can_manage_direct_messages,omitempty"`
+	CanManageTags           bool `json:"can_manage_tags,omitempty"`
 }
 
 func (api *API) PromoteChatMember(params PromoteChatMember) (bool, error) {
@@ -74,6 +75,17 @@ func (api *API) SetChatAdministratorCustomTitle(params SetChatAdministratorCusto
 	return req.Do(api)
 }
 
+type SetChatMemberTagP struct {
+	ChatID int    `json:"chat_id"`
+	UserID int    `json:"user_id"`
+	Tag    string `json:"tag,omitempty"`
+}
+
+func (api *API) SetChatMemberTag(params SetChatMemberTagP) (bool, error) {
+	req := NewRequest[bool]("setChatMemberTag", params)
+	return req.Do(api)
+}
+
 type BanChatSenderChatP struct {
 	ChatID       int `json:"chat_id"`
 	SenderChatID int `json:"sender_chat_id"`

tgapi/chat_types.go

@@ -1,7 +1,7 @@
 package tgapi
 
 type Chat struct {
-	ID               int     `json:"id"`
+	ID               int64   `json:"id"`
 	Type             string  `json:"type"`
 	Title            *string `json:"title,omitempty"`
 	Username         *string `json:"username,omitempty"`
@@ -99,6 +99,7 @@ type ChatPermissions struct {
 	CanSendPolls         bool `json:"can_send_polls"`
 	CanSendOtherMessages bool `json:"can_send_other_messages"`
 	CanAddWebPagePreview bool `json:"can_add_web_page_preview"`
+	CatEditTag           bool `json:"cat_edit_tag"`
 	CanChangeInfo        bool `json:"can_change_info"`
 	CanInviteUsers       bool `json:"can_invite_users"`
 	CanPinMessages       bool `json:"can_pin_messages"`
@@ -137,6 +138,7 @@ const (
 type ChatMember struct {
 	Status ChatMemberStatusType `json:"status"`
 	User   User                 `json:"user"`
+	Tag    string               `json:"tag,omitempty"`
 
 	// Owner
 	IsAnonymous *bool   `json:"is_anonymous"`
@@ -160,6 +162,7 @@ type ChatMember struct {
 	CanPinMessages          *bool `json:"can_pin_messages,omitempty"`
 	CanManageTopics         *bool `json:"can_manage_topics,omitempty"`
 	CanManageDirectMessages *bool `json:"can_manage_direct_messages,omitempty"`
+	CanManageTags           *bool `json:"can_manage_tags,omitempty"`
 
 	// Member
 	UntilDate *int `json:"until_date,omitempty"`
@@ -175,6 +178,7 @@ type ChatMember struct {
 	CanSendPolls         *bool `json:"can_send_polls,omitempty"`
 	CanSendOtherMessages *bool `json:"can_send_other_messages,omitempty"`
 	CanAddWebPagePreview *bool `json:"can_add_web_page_preview,omitempty"`
+	CanEditTag           *bool `json:"can_edit_tag,omitempty"`
 }
 
 type ChatBoostSource struct {
@@ -215,6 +219,7 @@ type ChatAdministratorRights struct {
 	CanPinMessages          *bool `json:"can_pin_messages,omitempty"`
 	CanManageTopics         *bool `json:"can_manage_topics,omitempty"`
 	CanManageDirectMessages *bool `json:"can_manage_direct_messages,omitempty"`
+	CanManageTags           *bool `json:"can_manage_tags,omitempty"`
 }
 
 type ChatBoostUpdated struct {

tgapi/errors.go

@@ -0,0 +1,5 @@
+package tgapi
+
+import "errors"
+
+var ErrRateLimit = errors.New("rate limit exceeded")

tgapi/messages_methods.go

@@ -2,9 +2,9 @@ package tgapi
 
 type SendMessageP struct {
 	BusinessConnectionID  string `json:"business_connection_id,omitempty"`
-	ChatID                int    `json:"chat_id"`
+	ChatID                int64  `json:"chat_id"`
 	MessageThreadID       int    `json:"message_thread_id,omitempty"`
-	DirectMessagesTopicID int    `json:"direct_messages_topic_id,omitempty"`
+	DirectMessagesTopicID int64  `json:"direct_messages_topic_id,omitempty"`
 
 	Text                 string              `json:"text"`
 	ParseMode            ParseMode           `json:"parse_mode,omitempty"`
@@ -266,9 +266,9 @@ func (api *API) SendDice(params SendDiceP) (Message, error) {
 }
 
 type SendMessageDraftP struct {
-	ChatID          int             `json:"chat_id"`
+	ChatID          int64           `json:"chat_id"`
 	MessageThreadID int             `json:"message_thread_id,omitempty"`
-	DraftID         int             `json:"draft_id"`
+	DraftID         uint64          `json:"draft_id"`
 	Text            string          `json:"text"`
 	ParseMode       ParseMode       `json:"parse_mode,omitempty"`
 	Entities        []MessageEntity `json:"entities,omitempty"`
@@ -281,7 +281,7 @@ func (api *API) SendMessageDraft(params SendMessageDraftP) (bool, error) {
 
 type SendChatActionP struct {
 	BusinessConnectionID string         `json:"business_connection_id,omitempty"`
-	ChatID               int            `json:"chat_id"`
+	ChatID               int64          `json:"chat_id"`
 	MessageThreadID      int            `json:"message_thread_id,omitempty"`
 	Action               ChatActionType `json:"action"`
 }
@@ -307,7 +307,7 @@ func (api *API) SetMessageReaction(params SetMessageReactionP) (bool, error) {
 
 type EditMessageTextP struct {
 	BusinessConnectionID string       `json:"business_connection_id,omitempty"`
-	ChatID               int          `json:"chat_id,omitempty"`
+	ChatID               int64        `json:"chat_id,omitempty"`
 	MessageID            int          `json:"message_id,omitempty"`
 	InlineMessageID      string       `json:"inline_message_id,omitempty"`
 	Text                 string       `json:"text"`
@@ -331,7 +331,7 @@ func (api *API) EditMessageText(params EditMessageTextP) (Message, bool, error)
 
 type EditMessageCaptionP struct {
 	BusinessConnectionID string       `json:"business_connection_id,omitempty"`
-	ChatID               int          `json:"chat_id,omitempty"`
+	ChatID               int64        `json:"chat_id,omitempty"`
 	MessageID            int          `json:"message_id,omitempty"`
 	InlineMessageID      string       `json:"inline_message_id,omitempty"`
 	Caption              string       `json:"caption"`
@@ -495,7 +495,7 @@ func (api *API) DeclineSuggestedPost(params DeclineSuggestedPostP) (bool, error)
 }
 
 type DeleteMessageP struct {
-	ChatID    int `json:"chat_id"`
+	ChatID    int64 `json:"chat_id"`
 	MessageID int   `json:"message_id"`
 }
 

tgapi/messages_types.go

@@ -6,15 +6,22 @@ type MessageReplyMarkup struct {
 	InlineKeyboard [][]InlineKeyboardButton `json:"inline_keyboard"`
 }
 
+type DirectMessageTopic struct {
+	TopicID int64 `json:"topic_id"`
+	User    *User `json:"user,omitempty"`
+}
+
 type Message struct {
 	MessageID            int                 `json:"message_id"`
 	MessageThreadID      int                 `json:"message_thread_id,omitempty"`
+	DirectMessageTopic   *DirectMessageTopic `json:"direct_message_topic,omitempty"`
 	BusinessConnectionId string              `json:"business_connection_id,omitempty"`
 	From                 *User               `json:"from,omitempty"`
 
 	SenderChat        *Chat  `json:"sender_chat,omitempty"`
 	SenderBoostCount  int    `json:"sender_boost_count,omitempty"`
 	SenderBusinessBot *User  `json:"sender_business_bot,omitempty"`
+	SenderTag         string `json:"sender_tag,omitempty"`
 	Chat              *Chat  `json:"chat,omitempty"`
 
 	IsTopicMessage     bool     `json:"is_topic_message,omitempty"`
@@ -74,6 +81,7 @@ const (
 	MessageEntityTextLink             MessageEntityType = "text_link"
 	MessageEntityTextMention          MessageEntityType = "text_mention"
 	MessageEntityCustomEmoji          MessageEntityType = "custom_emoji"
+	MessageEntityDateTime             MessageEntityType = "date_time"
 )
 
 type MessageEntity struct {
@@ -85,6 +93,9 @@ type MessageEntity struct {
 	User          *User  `json:"user,omitempty"`
 	Language      string `json:"language,omitempty"`
 	CustomEmojiID string `json:"custom_emoji_id,omitempty"`
+
+	UnixTime       int    `json:"unix_time,omitempty"`
+	DateTimeFormat string `json:"date_time_format,omitempty"`
 }
 
 type ReplyParameters struct {

tgapi/uploader_api.go

@@ -66,13 +66,13 @@ func NewUploaderRequest[R, P any](method string, params P, files ...UploaderFile
 }
 func (r UploaderRequest[R, P]) doRequest(ctx context.Context, up *Uploader) (R, error) {
 	var zero R
-	if up.api.limiter != nil {
+	if up.api.Limiter != nil {
 		if up.api.dropOverflowLimit {
-			if !up.api.limiter.Allow() {
+			if !up.api.Limiter.GlobalAllow() {
 				return zero, errors.New("rate limited")
 			}
 		} else {
-			if err := up.api.limiter.Wait(ctx); err != nil {
+			if err := up.api.Limiter.GlobalWait(ctx); err != nil {
 				return zero, err
 			}
 		}
@@ -109,7 +109,11 @@ func (r UploaderRequest[R, P]) doRequest(ctx context.Context, up *Uploader) (R,
 		return zero, fmt.Errorf("unexpected status code: %d, %s", res.StatusCode, string(body))
 	}
 
-	return parseBody[R](body)
+	respBody, err := parseBody[R](body)
+	if err != nil {
+		return zero, err
+	}
+	return respBody.Result, nil
 }
 func (r UploaderRequest[R, P]) DoWithContext(ctx context.Context, up *Uploader) (R, error) {
 	var zero R

tgapi/uploader_methods.go

@@ -2,7 +2,7 @@ package tgapi
 
 type UploadPhotoP struct {
 	BusinessConnectionID  string `json:"business_connection_id,omitempty"`
-	ChatID                int    `json:"chat_id"`
+	ChatID                int64  `json:"chat_id"`
 	MessageThreadID       int    `json:"message_thread_id,omitempty"`
 	DirectMessagesTopicID int    `json:"direct_messages_topic_id,omitempty"`
 

utils/limiter.go

@@ -0,0 +1,129 @@
+package utils
+
+import (
+	"context"
+	"sync"
+	"time"
+
+	"golang.org/x/time/rate"
+)
+
+type RateLimiter struct {
+	globalLockUntil time.Time
+	globalLimiter   *rate.Limiter
+	globalMu        sync.RWMutex
+
+	chatLocks    map[int64]time.Time
+	chatLimiters map[int64]*rate.Limiter
+	chatMu       sync.Mutex
+}
+
+func NewRateLimiter() *RateLimiter {
+	return &RateLimiter{
+		// 30 запросов в секунду (burst=30)
+		globalLimiter: rate.NewLimiter(rate.Limit(30), 30),
+		chatLimiters:  make(map[int64]*rate.Limiter),
+	}
+}
+
+func (rl *RateLimiter) SetGlobalLock(retryAfter int) {
+	if retryAfter <= 0 {
+		return
+	}
+	rl.globalMu.Lock()
+	defer rl.globalMu.Unlock()
+	rl.globalLockUntil = time.Now().Add(time.Duration(retryAfter) * time.Second)
+}
+func (rl *RateLimiter) SetChatLock(chatID int64, retryAfter int) {
+	rl.chatMu.Lock()
+	defer rl.chatMu.Unlock()
+	rl.chatLocks[chatID] = time.Now().Add(time.Duration(retryAfter) * time.Second)
+}
+
+func (rl *RateLimiter) GlobalWait(ctx context.Context) error {
+	rl.globalMu.RLock()
+	until := rl.globalLockUntil
+	rl.globalMu.RUnlock()
+
+	if !until.IsZero() {
+		if time.Now().Before(until) {
+			// Ждём до окончания блокировки или отмены контекста
+			select {
+			case <-time.After(time.Until(until)):
+				// блокировка снята
+			case <-ctx.Done():
+				return ctx.Err()
+			}
+		}
+	}
+	// Теперь ждём разрешения rate limiter'а
+	return rl.globalLimiter.Wait(ctx)
+}
+func (rl *RateLimiter) Wait(ctx context.Context, chatID int64) error {
+	rl.chatMu.Lock()
+	until, ok := rl.chatLocks[chatID]
+	rl.chatMu.Unlock()
+	if ok && !until.IsZero() {
+		if time.Now().Before(until) {
+			select {
+			case <-time.After(time.Until(until)):
+				// блокировка снята
+			case <-ctx.Done():
+				return ctx.Err()
+			}
+		}
+	}
+
+	if err := rl.GlobalWait(ctx); err != nil {
+		return err
+	}
+	rl.chatMu.Lock()
+	chatLimiter, ok := rl.chatLimiters[chatID]
+	if !ok {
+		chatLimiter = rate.NewLimiter(rate.Limit(1), 1)
+		rl.chatLimiters[chatID] = chatLimiter
+	}
+	rl.chatMu.Unlock()
+	return chatLimiter.Wait(ctx)
+}
+
+func (rl *RateLimiter) GlobalAllow() bool {
+	rl.globalMu.RLock()
+	until := rl.globalLockUntil
+	rl.globalMu.RUnlock()
+
+	if !until.IsZero() {
+		if time.Now().Before(until) {
+			// Ждём до окончания блокировки или отмены контекста
+			select {
+			case <-time.After(time.Until(until)):
+				rl.globalLimiter.Allow()
+			}
+		}
+	}
+	return rl.globalLimiter.Allow()
+}
+func (rl *RateLimiter) Allow(chatID int64) bool {
+	rl.chatMu.Lock()
+	until, ok := rl.chatLocks[chatID]
+	rl.chatMu.Unlock()
+	if ok && !until.IsZero() {
+		if time.Now().Before(until) {
+			select {
+			case <-time.After(time.Until(until)):
+			}
+		}
+	}
+
+	if !rl.globalLimiter.Allow() {
+		return false
+	}
+	rl.chatMu.Lock()
+	chatLimiter, ok := rl.chatLimiters[chatID]
+	if !ok {
+		chatLimiter = rate.NewLimiter(rate.Limit(1), 1)
+		rl.chatLimiters[chatID] = chatLimiter
+	}
+	rl.chatMu.Unlock()
+	return chatLimiter.Allow()
+}

utils/version.go

@@ -1,9 +1,9 @@
 package utils
 
 const (
-	VersionString = "1.0.0-beta.2"
+	VersionString = "1.0.0-beta.7"
 	VersionMajor  = 1
 	VersionMinor  = 0
 	VersionPatch  = 0
-	Beta          = 2
+	Beta          = 7
 )