Golang anaconda.TwitterApi類代碼示例

// 自分のTimelineを表示する。
func GetHomeTimeline(api *anaconda.TwitterApi, v url.Values) {
	tweets, err := api.GetHomeTimeline(v)
	check(err)
	for _, tweet := range tweets {
		PrintTweet(tweet)
	}
}

func postImageTweet(api *anaconda.TwitterApi, gifFile string, t *anaconda.Tweet) error {
	// Post

	data, err := ioutil.ReadFile(gifFile)
	if err != nil {
		return err
	}

	mediaResponse, err := api.UploadMedia(base64.StdEncoding.EncodeToString(data))
	if err != nil {
		return err
	}

	v := url.Values{}
	v.Set("media_ids", strconv.FormatInt(mediaResponse.MediaID, 10))
	v.Set("in_reply_to_status_id", t.IdStr)

	tweetString := fmt.Sprintf("@%s here are your fireworks", t.User.ScreenName)

	_, err = api.PostTweet(tweetString, v)
	if err != nil {
		return err
	} else {
		// fmt.Println(result)
	}

	return nil
}

func PublishTweet(article *Article, replyToId string, api *anaconda.TwitterApi) (string, error) {
	msg := twitterize(article)
	_, err := api.PostTweet(msg, url.Values{
		"in_reply_to_status_id": []string{replyToId},
	})
	return msg, err
}

// Fetch stats from Twitter and store it for display by the web interface.
func fetchStats(api *anaconda.TwitterApi) error {
	handles := strings.Join(democrats, ",") + "," + strings.Join(republicans, ",")

	users, err := api.GetUsersLookup(handles, url.Values{})
	if err != nil {
		return err
	}

	t := make([]TwitterInfo, len(users))
	for i, u := range users {
		t[i].Name = u.Name
		t[i].Image = u.ProfileImageURL
		t[i].Followers = u.FollowersCount
		t[i].Tweets = u.StatusesCount
		for _, d := range democrats {
			if u.ScreenName == d {
				t[i].Democrat = true
				break
			}
		}
	}
	sort.Sort(ByFollowers(t))
	stats.Put(t)

	return nil
}

// Returns a slice with twitter ids of the given user's friends
func fetchTwitterFriends(screenName string, api *anaconda.TwitterApi) ([]string, error) {
	if api == nil {
		// Let's just pretend he has no friends, because we can't actually ask
		// Twitter about it
		return []string{}, nil
	}

	v := url.Values{}
	v.Set("count", "100")
	v.Set("cursor", "-1")
	v.Set("screen_name", screenName)

	friendsIds, err := api.GetFriendsIds(v)
	if err != nil {
		return nil, err
	}

	friends, err := api.GetUsersLookupByIds(friendsIds.Ids, url.Values{})
	if err != nil {
		return nil, err
	}

	var friendsNames []string
	for _, friend := range friends {
		friendsNames = append(friendsNames, friend.ScreenName)
	}

	return friendsNames, nil
}

// Block a user, and tweet a notification of why they were blocked
func blockUser(tweet anaconda.Tweet, ruleName string, cfg *Config, api *anaconda.TwitterApi) {
	// Block the user from the main account
	user, err1 := api.BlockUserId(tweet.User.Id, nil)
	if err1 != nil {
		log.Fatalf("Failed to block user: %s", err1)
	}

	// Let them know via the notification account
	anaconda.SetConsumerKey(cfg.Auth2.ConsumerKey)
	anaconda.SetConsumerSecret(cfg.Auth2.ConsumerSecret)
	api2 := anaconda.NewTwitterApi(cfg.Auth2.AccessToken, cfg.Auth2.AccessTokenSecret)

	// TODO: Make this work...
	params := url.Values{}
	params.Set("InReplyToStatusID", tweet.IdStr)
	params.Set("InReplyToStatusIdStr", tweet.IdStr)

	tweet2, err2 := api2.PostTweet("@"+user.ScreenName+
		": Hi! You've been blocked by @"+cfg.Settings.MyScreenName+
		". Reason: "+cfg.Settings.ReasonsURL+"#"+ruleName, params)
	if err2 != nil {
		log.Fatalf("Failed to notify blocked user: %s", err2)
	}

	// Display tweet in terminal
	fmt.Println(">> " + tweet2.Text)

	// Restore API to main account auth settings
	anaconda.SetConsumerKey(cfg.Auth.ConsumerKey)
	anaconda.SetConsumerSecret(cfg.Auth.ConsumerSecret)
}

func FetchTweet(id int64, api *anaconda.TwitterApi) anaconda.Tweet {
	tweet, err := api.GetTweet(id, nil)
	if err != nil {
		panic(err)
	}
	return tweet
}

func checkForTweets(api anaconda.TwitterApi) error {
	searchResult, err := api.GetHomeTimeline()
	if err != nil {
		log.Print("error fetching timeline: %v", err)
		return err
	}
	//Assume that we haven't tweeted at each other more than 10 times since the last check
	//Knowing us, this is a very bad assumption.

	log.Printf("We have %d results", len(searchResult))
	//Iterate over the tweets in chronological order (the reverse order from what is returned)
	for i := len(searchResult) - 1; i >= 0; i-- {
		tweet := searchResult[i]
		if TweetMentionsATarget(tweet) {
			if err := retweetAndLog(api, tweet); err != nil {
				log.Print("error when retweeting %v", err)
				continue
			}
			log.Print(tweet.Text)
		} else {
			//log.Printf("Skipping tweet %v", tweet.Text)
		}
	}
	return nil
}

func twitterHandler(api *anaconda.TwitterApi) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {

		re := regexp.MustCompile("(http|ftp|https)://([\\w_-]+(?:(?:\\.[\\w_-]+)+))([\\w.,@?^=%&:/~+#-]*[\\[email protected]?^=%&/~+#-])?")

		query := r.URL.Query().Get("q")

		v := url.Values{}
		//v.Set("f", "news")
		v.Set("lang", "en")
		v.Set("count", "100")

		result, err := api.GetSearch(query, v)
		if err != nil {
			handleWebErr(w, err)
			return
		}

		var results []string

		for _, tweet := range result.Statuses {
			results = append(results, re.ReplaceAllLiteralString(tweet.Text, ""))
		}

		msg, err := json.Marshal(results)
		if err != nil {
			handleWebErr(w, err)
			return
		}

		w.Header().Set("Content-Type", "application/json")
		fmt.Fprint(w, string(msg))

	}
}

func GenerateFireworkFor(api *anaconda.TwitterApi, t *anaconda.Tweet) error {

	checkFile := MakeGifFilename(t.User.ScreenName, t.Id)
	if Exists(checkFile) {
		fmt.Println("Already Exsists")
		return nil
	}

	v := url.Values{}
	v.Set("screen_name", t.User.ScreenName)
	v.Set("count", "30")
	search_result, err := api.GetUserTimeline(v)
	if err != nil {
		return err
	}

	gifFile, e := genTwitterGif(search_result, t.User.ScreenName, t.Id)
	if e != nil {
		return e
	}

	if *live {
		return postImageTweet(api, gifFile, t)
	} else {
		fmt.Println("Not live: ", live, t.User.ScreenName, gifFile)
	}

	return nil
}

func (tc *TwitterController) GetSearchStream(api *anaconda.TwitterApi, query string) chan anaconda.Tweet {
	c := make(chan anaconda.Tweet)
	go func(chanNotify chan anaconda.Tweet) {
		var since_id int64
		for {
			v := url.Values{}
			v.Set("local", "ja")
			v.Set("count", "20")
			if since_id > 0 {
				ssince_id := strconv.FormatInt(since_id, 10)
				v.Set("since_id", ssince_id)
			}
			resp, err := api.GetSearch(query, v)
			if err == nil {
				for _, status := range resp.Statuses {
					chanNotify <- status
					if status.Id > since_id {
						since_id = status.Id
					}
				}
			} else {
				log.Printf("An error occured while searching. err:%v", err)
			}
			time.Sleep(time.Second * 30)
		}
	}(c)
	return c
}

// 指定したユーザのTweetを表示する。
func ShowTimeline(api *anaconda.TwitterApi, v url.Values, screenName string) {
	v.Set("screen_name", screenName)
	tweets, err := api.GetUserTimeline(v)
	check(err)
	for _, tweet := range tweets {
		PrintTweet(tweet)
	}
}

func updateStatus(subject string, api anaconda.TwitterApi) bool {
	_, err := api.PostTweet(subject, nil)
	if err != nil {
		fmt.Println("Posting Tweet failed! Error : ", err)
		os.Exit(1)
	}
	return true
}

func updateTimeline(api *an.TwitterApi) []an.Tweet {
	v := url.Values{}
	home, err := api.GetHomeTimeline(v)
	if err != nil {
		fmt.Println("error: ", err)
	}
	return home
}

func getLatestTweets(client *anaconda.TwitterApi, screenName string, length int) (tweets []anaconda.Tweet, err error) {
	query := url.Values{}
	query.Set("screen_name", screenName)
	query.Set("count", fmt.Sprintf("%v", length))
	query.Set("trim_user", "true")
	query.Set("exclude_replies", "true")
	query.Set("include_rts", "true")
	return client.GetUserTimeline(query)
}