public async Task FunctionHandler()

in dotnet8/s3/{{cookiecutter.project_name}}/src/S3EventSource/Function.cs [47:69]

• 22 lines of code
• 3 McCabe index (conditional complexity)

    public async Task<string> FunctionHandler(S3Event evnt, ILambdaContext context)
    {
        var s3Event = evnt.Records?[0].S3;
        if(s3Event == null)
        {
            return null;
        }

        try
        {
            var response = await this.S3Client.GetObjectMetadataAsync(s3Event.Bucket.Name, s3Event.Object.Key);
            context.Logger.LogLine($"S3 Object Key: {s3Event.Object.Key}");
            context.Logger.LogLine(JsonSerializer.Serialize(response));
            return response.Headers.ContentType;
        }
        catch(Exception e)
        {
            context.Logger.LogLine($"Error getting object {s3Event.Object.Key} from bucket {s3Event.Bucket.Name}. Make sure they exist and your bucket is in the same region as this function.");
            context.Logger.LogLine(e.Message);
            context.Logger.LogLine(e.StackTrace);
            throw;
        }
    }