[WIP] Poll support

.gitignore

@@ -4,3 +4,4 @@
 conf.sh
 *.patch
 anaconda.test
+.idea*

poll.go

@@ -0,0 +1,110 @@
+package anaconda
+
+import (
+	"fmt"
+	"net/url"
+)
+
+//{
+//  "request": {
+//    "params": {
+//      "first_choice": "East",
+//      "name": "best coast poll",
+//      "second_choice": "West",
+//      "media_key": "13_950589518557540353",
+//      "duration_in_minutes": 10080
+//    }
+//  },
+//  "data": {
+//    "video_poster_height": "9",
+//    "name": "best coast poll",
+//    "start_time": "2018-01-09T04:51:34Z",
+//    "first_choice": "East",
+//    "video_height": "9",
+//    "video_url": "https://video.twimg.com/amplify_video/vmap/950589518557540353.vmap",
+//    "content_duration_seconds": "8",
+//    "second_choice": "West",
+//    "end_time": "2018-01-16T04:51:34Z",
+//    "id": "57i77",
+//    "video_width": "16",
+//    "video_hls_url": "https://video.twimg.com/amplify_video/950589518557540353/vid/1280x720/BRkAhPxFoBREIaFA.mp4",
+//    "created_at": "2018-01-09T04:51:34Z",
+//    "duration_in_minutes": "10080",
+//    "card_uri": "card://950590850777497601",
+//    "updated_at": "2018-01-09T04:51:34Z",
+//    "video_poster_url": "https://pbs.twimg.com/amplify_video_thumb/950589518557540353/img/nZ1vX_MXYqmvbsXP.jpg",
+//    "video_poster_width": "16",
+//    "deleted": false,
+//    "card_type": "VIDEO_POLLS"
+//  }
+//}
+type PollCard struct {
+	Request PollRequest `json:"request"`
+	Data    PollData    `json:"data"`
+}
+
+type PollData struct {
+	Name              string `json:"name"`
+	FirstChoice       string `json:"first_choice"`
+	SecondChoice      string `json:"second_choice"`
+	ThirdChoice       string `json:"third_choice"`
+	FourthChoice      string `json:"fourthChoice"`
+	MediaKey          string `json:"media_key"`
+	DurationInMinutes int    `json:"duration_in_minutes"`
+	CardType          string `json:"card_type"`
+	CardURI           string `json:"card_uri"`
+}
+
+type PollParams struct {
+	FirstChoice       string `json:"first_choice"`
+	SecondChoice      string `json:"second_choice"`
+	ThirdChoice       string `json:"third_choice"`
+	FourthChoice      string `json:"fourthChoice"`
+	MediaKey          string `json:"media_key"`
+	DurationInMinutes int    `json:"duration_in_minutes"`
+}
+
+type PollRequest struct {
+	Params PollParams `json:"params"`
+}
+
+//CreatePollCard will create a new poll card that can be attached to a tweet
+func (a TwitterApi) CreatePollCard(choices []string, accountID string, durationInMinutes int, v url.Values) (card PollCard, err error) {
+	// TODO @kris-nova we can support media here which would be cool because it's in beta and you can't do that from the web UI
+	var firstChoice, secondChoice, thirdChoice, fourthChoice string
+	choiceCount := len(choices)
+	if choiceCount == 1 {
+		firstChoice = choices[0]
+		if len(firstChoice) > 25 {
+			return card, fmt.Errorf("choice longer than 25 characters")
+		}
+	}
+	if choiceCount == 2 {
+		secondChoice = choices[1]
+		if len(secondChoice) > 25 {
+			return card, fmt.Errorf("choice longer than 25 characters")
+		}
+	}
+	if choiceCount == 3 {
+		thirdChoice = choices[2]
+		if len(thirdChoice) > 25 {
+			return card, fmt.Errorf("choice longer than 25 characters")
+		}
+	}
+	if choiceCount == 4 {
+		fourthChoice = choices[3]
+		if len(fourthChoice) > 25 {
+			return card, fmt.Errorf("choice longer than 25 characters")
+		}
+	}
+	v = cleanValues(v)
+	v.Set("first_choice", firstChoice)
+	v.Set("second_choice", secondChoice)
+	v.Set("third_choice", thirdChoice)
+	v.Set("fourth_choice", fourthChoice)
+	v.Set("account_id", accountID)
+	v.Set("duration_in_minutes", fmt.Sprintf("%d", durationInMinutes))
+	response_ch := make(chan response)
+	a.queryQueue <- query{AddBaseUrl + fmt.Sprintf("/account/%s/cards/poll.json", accountID), v, &card, _POST, response_ch}
+	return card, (<-response_ch).err
+}

twitter.go

@@ -62,6 +62,7 @@ const (
 	BaseUrlV1     = "https://api.twitter.com/1"
 	BaseUrl       = "https://api.twitter.com/1.1"
 	UploadBaseUrl = "https://upload.twitter.com/1.1"
+	AddBaseUrl    = "https://ads-api.twitter.com/7"
 )
 
 var (

twitter_entities.go

@@ -29,6 +29,17 @@ type Entities struct {
 		Id_str      string `json:"id_str"`
 	} `json:"user_mentions"`
 	Media []EntityMedia `json:"media"`
+	Polls EntityPolls `json:"polls"`
+}
+
+type EntityPollOptions struct {
+	Position int `json:"position"`
+	Text string `json:"text"`
+}
+
+type EntityPolls struct {
+	Options []EntityPollOptions `json:"options"`
+	DurationMinutes int `json:"duration_minutes"`
 }
 
 type EntityMedia struct {