package twitch import ( "context" "fmt" "net/http" "time" "github.com/pkg/errors" ) const pollCacheTimeout = 10 * time.Second // Cache polls for a short moment to prevent multiple requests in one template type ( PollInfo struct { ID string `json:"id"` BroadcasterID string `json:"broadcaster_id"` BroadcasterName string `json:"broadcaster_name"` BroadcasterLogin string `json:"broadcaster_login"` Title string `json:"title"` Choices []struct { ID string `json:"id"` Title string `json:"title"` Votes int `json:"votes"` ChannelPointsVotes int `json:"channel_points_votes"` } `json:"choices"` ChannelPointsVotingEnabled bool `json:"channel_points_voting_enabled"` ChannelPointsPerVote int `json:"channel_points_per_vote"` Status string `json:"status"` Duration int `json:"duration"` StartedAt time.Time `json:"started_at"` EndedAt *time.Time `json:"ended_at"` } ) func (c *Client) GetLatestPoll(ctx context.Context, username string) (*PollInfo, error) { cacheKey := []string{"getLatestPoll", username} if poll := c.apiCache.Get(cacheKey); poll != nil { return poll.(*PollInfo), nil } id, err := c.GetIDForUsername(username) if err != nil { return nil, errors.Wrap(err, "getting ID for username") } var payload struct { Data []*PollInfo `json:"data"` } if err := c.request(clientRequestOpts{ AuthType: authTypeBearerToken, Context: ctx, Method: http.MethodGet, OKStatus: http.StatusOK, Out: &payload, URL: fmt.Sprintf("https://api.twitch.tv/helix/polls?broadcaster_id=%s&first=1", id), }); err != nil { return nil, errors.Wrap(err, "request channel info") } if len(payload.Data) < 1 { return nil, errors.New("no polls found") } c.apiCache.Set(cacheKey, pollCacheTimeout, payload.Data[0]) return payload.Data[0], nil }