BRR/BlackRockReportFunction/ReportGeneratorFunction.cs

using System;
using System.IO;
using Microsoft.Azure.Functions.Worker;
using Microsoft.Extensions.Logging;
using Microsoft.Azure.WebJobs;
using GemBox.Spreadsheet;
using BlackRockReportFunction.Models;
using Azure.Storage.Blobs;
using BlackRockReportFunction.Bussines;
using MailKit;
using MimeKit;
using MimeKit.Text;
using MailKit.Net.Smtp;
using MailKit.Security;
using Newtonsoft.Json;

namespace BlackRockReportFunction
{
    public class ReportGeneratorFunction
    {
        private readonly ILogger _logger;

        public ReportGeneratorFunction(ILoggerFactory loggerFactory)
        {
            _logger = loggerFactory.CreateLogger<ReportGeneratorFunction>();
        }

        [Function("ReportGeneratorFunction")]
        [BlobOutput("report-container/BlackRock_Report.xslx", Connection = "AzureWebJobsStorage")]
        public async Task Run([QueueTrigger("queue1")] string myQueueItem)
        {
            
           var reportObject = JsonConvert.DeserializeObject<Root>(myQueueItem);
            var reportFile = ReportGenerator.GenerateReportContent(reportObject);

            string connection = Environment.GetEnvironmentVariable("AzureWebJobsStorage");
            string containerName = "report-container";

            _logger.LogInformation(connection);

            var blobClient = new BlobContainerClient(connection, containerName);
            var blob = blobClient.GetBlobClient($"BlackRockReport_{DateTime.Now.ToString("f")}.xlsx");

            Stream memoryStream = new MemoryStream();
            reportFile.Save(memoryStream, new XlsxSaveOptions
            {
                Type = XlsxType.Xlsx
            });
            
            memoryStream.Position = 0;
            await blob.UploadAsync(memoryStream);

            _logger.LogInformation("File uploaded successfully!");
        }
    }
}