public async Task <ImageCollatorOutputs> FunctionHandler(ImageCollatorInputs input, ILambdaContext context)
{
this.context = context;
Log("Collation: " + input.collation);
Log("Accounts: " + string.Join(",", input.accounts));
Log("Period: " + input.period);
Log("Filter: " + input.filter);
Log("Group: " + input.group);
var collation = EnumHelper.EnsureArgument <Collations>(input.collation, "collation");
var twitterApiKey = GetEnv("TWITTER_CONSUMER_KEY");
var twitterApiKeySecret = GetEnv("TWITTER_CONSUMER_KEY_SECRET");
var twitterAccessToken = GetEnv("TWITTER_ACCESS_TOKEN");
var twitterAccessTokenSecret = GetEnv("TWITTER_ACCESS_TOKEN_SECRET");
var githubToken = GetEnv("GITHUB_TOKEN", collation == Collations.github);
var githubOwner = GetEnv("GITHUB_OWNER", collation == Collations.github);
var githubRepository = GetEnv("GITHUB_REPOSITORY", collation == Collations.github);
var bucket = GetEnv("AWS_S3_BUCKET", collation == Collations.s3);
var filter = EnumHelper.EnsureArgument <Filters>(input.filter, "filter");
var dates = PeriodHelper.ParsePeriod(input.period);
var start = dates[0];
var end = dates[1];
var keywords = await KeywordsHelper.FindKeywordsAsync(input.keywords_list, input.keywords_list_url);
var inspector = new TwitterInspector(
twitterApiKey,
twitterApiKeySecret,
twitterAccessToken,
twitterAccessTokenSecret,
filter,
context.Logger.LogLine,
keywords);
ICollator collator = CollatorFactory.Create(collation, Log, input.group, bucket, githubToken, githubOwner, githubRepository);
collator.Verbose = true;
var outputs = new ImageCollatorOutputs();
foreach (var account in input.accounts)
{
var medias = await inspector.FilterTimelineAsync(account, start, end);
var summary = await collator.CollateAsync(medias);
outputs.summaries += summary.Summaries;
outputs.files += summary.Files;
outputs.errors.AddRange(summary.Errors);
}
return(outputs);
}
internal TestFactoryWrapper(CollatorFactory @delegate)
{
this.@delegate = @delegate;
}
internal override object RegisterFactory(CollatorFactory f)
{
return(service.RegisterFactory(new CFactory(f)));
}
internal CFactory(CollatorFactory fctry)
: base(fctry.Visible)
{
this.@delegate = fctry;
}
static async Task Main(string[] args)
{
var environment = GetArg(args, 0, "environment").Trim().ToLower();
var username = GetArg(args, 1, "username").Trim().ToLower();
var periodStr = GetArg(args, 2, "period").Trim().ToLower();
var filterStr = GetArg(args, 3, "filter").Trim().ToLower();
var collationStr = GetArg(args, 4, "collation").Trim().ToLower();
var group = GetArg(args, 5, "group").Trim().ToLower();
var keywordsList = new string[0];
var keywordsListUrl = GetArg(args, 6, "keywords-list-url", false)?.Trim().ToLower();
// TODO: permit the user to provide a keywords list from a local file if they like
Console.WriteLine("Environment: " + environment);
Console.WriteLine("Username: "******"Filter: " + filterStr);
Console.WriteLine("Period: " + periodStr);
var dates = PeriodHelper.ParsePeriod(periodStr);
var start = dates[0];
var end = dates[1];
Console.WriteLine("↳ Start: " + start.ToShortDateString());
Console.WriteLine("↳ End: " + end.ToShortDateString());
var filter = EnumHelper.EnsureArgument <Filters>(filterStr, "filter");
var collation = EnumHelper.EnsureArgument <Collations>(collationStr, "collation");
var envFile = ".env." + environment;
DotNetEnv.Env.Load(envFile);
var twitterApiKey = GetEnv("TWITTER_CONSUMER_KEY");
var twitterApiKeySecret = GetEnv("TWITTER_CONSUMER_KEY_SECRET");
var twitterAccessToken = GetEnv("TWITTER_ACCESS_TOKEN");
var twitterAccessTokenSecret = GetEnv("TWITTER_ACCESS_TOKEN_SECRET");
var bucket = GetEnv("AWS_S3_BUCKET", collation == Collations.s3);
var githubToken = GetEnv("GITHUB_TOKEN", collation == Collations.github);
var githubOwner = GetEnv("GITHUB_OWNER", collation == Collations.github);
var githubRepository = GetEnv("GITHUB_REPOSITORY", collation == Collations.github);
var keywords = filter == Filters.keywords ? await KeywordsHelper.FindKeywordsAsync(keywordsList, keywordsListUrl) : null;
var inspector = new TwitterInspector(
twitterApiKey,
twitterApiKeySecret,
twitterAccessToken,
twitterAccessTokenSecret,
filter,
Console.WriteLine,
keywords);
var found = await inspector.FilterTimelineAsync(username, start, end);
var collator = CollatorFactory.Create(
collation,
Console.WriteLine,
group,
s3bucket: bucket,
githubToken: githubToken,
githubOwner: githubOwner,
githubRepository: githubRepository);
collator.Verbose = true;
var result = await collator.CollateAsync(found);
Console.WriteLine(string.Format("Summaries: {0}", result.Summaries));
Console.WriteLine(string.Format("Files: {0}", result.Files));
Console.WriteLine(string.Format("Errors:\n{0}", string.Join('\n', result.Errors)));
}
