private async Task WritePodcastPlaybackAsync(PodcastPlaybackInfo playback)
{
var response = await _dynamoClient.PutItemAsync(_dynamoTable, new Dictionary <string, AttributeValue> {
["Key"] = new AttributeValue {
S = UserIdToResumeRecordKey(playback.UserId)
},
["Value"] = new AttributeValue {
S = JsonConvert.SerializeObject(playback)
},
["When"] = new AttributeValue {
S = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss")
}
});
}
private async Task <SkillResponse> BuildResumePodcastResponseAsync(PodcastPlaybackInfo playback)
{
if (playback == null)
{
return(BuildSpeechResponse(PROMPT_CANNOT_RESUME + PROMPT_HELP_QUESTION, shouldEndSession: false));
}
var list = await GetPodcastsAsync();
var item = list.FirstOrDefault(p => p.Token == playback.Token);
if (item == null)
{
return(BuildSpeechResponse(PROMPT_PODCAST_NOT_AVAILBLE + PROMPT_HELP_QUESTION, shouldEndSession: false));
}
try {
var prompt = $"Continue playing podcast entitled: \"{item.Title}\"";
var result = new SkillResponse {
Version = "1.0",
Response = new ResponseBody {
OutputSpeech = new PlainTextOutputSpeech {
Text = prompt
},
ShouldEndSession = true
}
};
result.Response.Directives.Add(new AudioPlayerPlayDirective()
{
PlayBehavior = PlayBehavior.ReplaceAll,
AudioItem = new AudioItem {
Stream = new AudioItemStream {
Url = item.Url,
Token = item.Token,
OffsetInMilliseconds = playback.OffsetInMilliseconds
}
}
});
return(result);
} catch (Exception e) {
LambdaLogger.Log($"*** ERROR: unable to parse podcast (token='{playback.Token}', offset={playback.OffsetInMillisecondsText}) ({e})");
return(BuildSpeechResponse(PROMPT_ERROR_PODCAST));
}
}
