feat(configs, types): add poll support

bot.go

@@ -927,7 +927,6 @@ func (bot *BotAPI) SetChatTitle(config SetChatTitleConfig) (APIResponse, error)
 	}
 
 	bot.debugLog(config.method(), v, nil)
-
 	return bot.MakeRequest(config.method(), v)
 }
 

configs.go

@@ -1262,3 +1262,76 @@ func (config DeleteChatPhotoConfig) values() (url.Values, error) {
 
 	return v, nil
 }
+
+// SendPollConfig contains information about the poll that will be sent.
+type SendPollConfig struct {
+	ChatID              int64
+	Question            string
+	Options             []string
+	DisableNotification bool
+	ReplyToMessageID    int64
+	ReplyMarkup         interface{}
+}
+
+func (config SendPollConfig) method() string {
+	return "sendPoll"
+}
+
+func (config SendPollConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	options, err := json.Marshal(config.Options)
+	if err != nil {
+		return v, err
+	}
+
+	v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
+	v.Add("question", config.Question)
+	v.Add("options", string(options))
+
+	if config.DisableNotification != false {
+		v.Add("disable_notification", strconv.FormatBool(config.DisableNotification))
+	}
+	if config.ReplyToMessageID != 0 {
+		v.Add("reply_to_message_id", strconv.FormatInt(config.ReplyToMessageID, 10))
+	}
+	if config.ReplyMarkup != nil {
+		data, err := json.Marshal(config.ReplyMarkup)
+		if err != nil {
+			return v, err
+		}
+
+		v.Add("reply_markup", string(data))
+	}
+
+	return v, nil
+}
+
+//StopPollConfig contains information about the poll that will be stopped.
+type StopPollConfig struct {
+	ChatID      int64
+	MessageID   int64
+	ReplyMarkup interface{}
+}
+
+func (config StopPollConfig) method() string {
+	return "stopPoll"
+}
+
+func (config StopPollConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
+	v.Add("message_id", strconv.FormatInt(config.MessageID, 10))
+
+	if config.ReplyMarkup != nil {
+		data, err := json.Marshal(config.ReplyMarkup)
+		if err != nil {
+			return v, err
+		}
+
+		v.Add("reply_markup", string(data))
+	}
+
+	return v, nil
+}

types.go

@@ -37,6 +37,7 @@ type Update struct {
 	CallbackQuery      *CallbackQuery      `json:"callback_query"`
 	ShippingQuery      *ShippingQuery      `json:"shipping_query"`
 	PreCheckoutQuery   *PreCheckoutQuery   `json:"pre_checkout_query"`
+	Poll               *Poll               `json:"poll"`
 }
 
 // UpdatesChannel is the channel for getting updates.
@@ -132,9 +133,9 @@ func (c Chat) ChatConfig() ChatConfig {
 type Message struct {
 	MessageID             int                `json:"message_id"`
 	From                  *User              `json:"from"` // optional
-	Date                  int                `json:"date"`
-	Chat                  *Chat              `json:"chat"`
-	ForwardFrom           *User              `json:"forward_from"`            // optional
+	Date                  int                `json:"chat"`
+	ForwardFrom           *User              `json:"date"`
+	Chat                  *Chat              `json:"forward_from"`            // optional
 	ForwardFromChat       *Chat              `json:"forward_from_chat"`       // optional
 	ForwardFromMessageID  int                `json:"forward_from_message_id"` // optional
 	ForwardDate           int                `json:"forward_date"`            // optional
@@ -169,6 +170,7 @@ type Message struct {
 	Invoice               *Invoice           `json:"invoice"`                 // optional
 	SuccessfulPayment     *SuccessfulPayment `json:"successful_payment"`      // optional
 	PassportData          *PassportData      `json:"passport_data,omitempty"` // optional
+	Poll                  *Poll              `json:"poll"`                    // optional
 }
 
 // Time converts the message timestamp into a Time.
@@ -904,3 +906,11 @@ type Error struct {
 func (e Error) Error() string {
 	return e.Message
 }
+
+// Poll contains information about a poll.
+type Poll struct {
+	ID       string   `json:"id"`
+	Question string   `json:"question"`
+	Options  []string `json:"options"`
+	IsClosed bool     `json:"is_closed"`
+}