private async Task <SkillResponse> BuildMorningReportResponseAsync()
{
var response = await _dynamoClient.GetItemAsync(_dynamoTable, new Dictionary <string, AttributeValue> {
["Key"] = new AttributeValue {
S = MorningReportInfo.ROW_KEY
}
});
AttributeValue value = null;
if ((response.HttpStatusCode != HttpStatusCode.OK) || !response.Item.TryGetValue("Value", out value))
{
return(BuildSpeechResponse(PROMPT_ERROR_MORNING_REPORT));
}
var morningReport = MorningReportInfo.FromJson(value.S);
return(new SkillResponse {
Version = "1.0",
Response = new ResponseBody {
OutputSpeech = new SsmlOutputSpeech {
Ssml = morningReport.ConvertContentsToSsml(_preHeadingBreak, _postHeadingBreak, _bulletBreak)
},
ShouldEndSession = true
}
});
}
public async Task <bool> SaveMorningReportAsync(MorningReportInfo morningReport)
{
if (morningReport == null)
{
return(false);
}
var response = await _dynamoClient.PutItemAsync(_dynamoTable, new Dictionary <string, AttributeValue> {
["Key"] = new AttributeValue {
S = MorningReportInfo.ROW_KEY
},
["Value"] = new AttributeValue {
S = morningReport.ToJson()
},
["When"] = new AttributeValue {
S = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss")
}
});
return(true);
}
private async Task <SkillResponse> BuildWhatsNewResponseAsync()
{
var response = await _dynamoClient.BatchGetItemAsync(new Dictionary <string, KeysAndAttributes> {
[_dynamoTable] = new KeysAndAttributes {
Keys = new List <Dictionary <string, AttributeValue> > {
new Dictionary <string, AttributeValue> {
["Key"] = new AttributeValue {
S = PodcastInfo.ROW_KEY
}
},
new Dictionary <string, AttributeValue> {
["Key"] = new AttributeValue {
S = MorningReportInfo.ROW_KEY
}
}
}
}
});
List <Dictionary <string, AttributeValue> > rows;
if ((response.HttpStatusCode != HttpStatusCode.OK) || !response.Responses.TryGetValue(_dynamoTable, out rows))
{
return(BuildSpeechResponse(PROMPT_ERROR_WHAT_IS_NEW));
}
MorningReportInfo morningReport = null;
PodcastInfo[] podcasts = null;
foreach (var row in rows)
{
try {
switch (row["Key"].S)
{
case MorningReportInfo.ROW_KEY:
morningReport = MorningReportInfo.FromJson(row["Value"].S);
break;
case PodcastInfo.ROW_KEY:
podcasts = PodcastInfo.FromJson(row["Value"].S);
break;
default:
// unexpected item; ignore it
break;
}
} catch (Exception e) {
// log the exception and continue
LambdaLogger.Log($"*** ERROR: unable to parse item ({e})");
}
}
if ((morningReport == null) && (podcasts == null))
{
return(BuildSpeechResponse(PROMPT_ERROR_WHAT_IS_NEW));
}
var news = new StringBuilder();
if (morningReport != null)
{
news.AppendLine($"The latest morning report is from {morningReport.Date.ToString("dddd, MMMM d")}, and is entitled: \"{morningReport.Title}\".");
}
if ((podcasts != null) && (podcasts.Length > 0))
{
news.AppendLine($"The latest podcast was recorded {podcasts[0].Date.ToString("dddd, MMMM d")}, and is entitled: \"{podcasts[0].Title}\".");
}
return(BuildSpeechResponse(news.ToString() + PROMPT_HELP_QUESTION, shouldEndSession: false));
}