private async void btnImportPartners_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are you sure you want to import partnerships from your MyJohnDeere account? Existing partners will be updated and no partners will be deleted.", "Import Partners", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
List <Partner> results = null;
ImportPartnerResult importResult = new ImportPartnerResult();
showLoadingMessage("Retrieving partnership data");
await Task.Run(async() => { importResult = await DataHelper.ImportPartners(results, remoteDataRepository, true); });
if (importResult.Status == ImportStatus.SUCCESS)
{
await loadPartnerGrid();
}
else
{
MessageBox.Show(importResult.Message);
}
hideLoadingMessage();
}
}
/// <summary>
/// Initiates the update of local partnerships and then downloads files for
/// relevant partners
/// </summary>
/// <returns></returns>
private async Task executeDownload()
{
DateTime startTime = DateTime.Now;
if (!downloadRunning)
{
Logger.Log("INFO", "Starting download");
downloadRunning = true;
extractErrors = 0;
//kick off process to download all files
List <Partner> results = null;
string message = "";
ImportPartnerResult importResult = new ImportPartnerResult();
//first check for new partner relationships
this.Invoke((MethodInvoker) delegate
{
lblStatusValue.Text = "Getting download information...";
lblStatusValue.ForeColor = Color.Green;
});
await Task.Run(async() =>
{
try
{
using (IUnitOfWorkDataProvider dp = AppStorage.GetUnitOfWorkDataProvider())
{
//save last download time at beginning so another download doesn't start if
//process takes longer
dp.Settings.UpdateSettingWithKey(SettingKeyType.LastDownload, startTime.ToString());
dp.SaveChanges();
}
//TODO: NEED A WAY TO PROPAGATE MESSAGE BACK TO SCREEN
importResult = await DataHelper.ImportPartners(results, remoteDataRepository, false);
}
catch (Exception exc)
{
extractErrors++;
Logger.Log(exc);
}
});
await Task.Run(async() =>
{
try
{
using (IUnitOfWorkDataProvider dp = AppStorage.GetUnitOfWorkDataProvider())
{
downloadFolder = dp.Settings.GetDownloadFolder().TrimEnd('\\') + "\\";
downloadFolder += "temp\\";
//clean up previous download attempt
if (System.IO.Directory.Exists(downloadFolder))
{
System.IO.Directory.Delete(downloadFolder, true);
}
int fileCountOld = dp.OutputFiles.FileCount();
batchNumber = dp.SourceFiles.GetNextBatchNumber();
var orgIds = dp.Organizations.GetAll().Select(o => o.RemoteID).ToArray();
var fileIds = dp.SourceFiles.GetFileIds();
List <OrgFileETag> savedETags = new List <OrgFileETag>();
var orgs = dp.Organizations.GetAll();
foreach (var o in orgs)
{
savedETags.Add(new OrgFileETag {
OrgId = o.RemoteID, CreatedDate = o.FilesETagDate, Tag = o.FilesETag
});
}
Logger.Log("INFO", "Start download all files.");
var updatedETags = await remoteDataRepository.DownloadOrganizationFiles(savedETags, downloadFolder, orgIds, fileIds, FileDownloaded, DownloadProgress, FileDownloadError);
Logger.Log("INFO", "Finished download all files.");
//update organization record with new file eTags
foreach (var o in orgs)
{
var tag = updatedETags.SingleOrDefault(t => t.OrgId == o.RemoteID);
if (tag != null)
{
o.FilesETag = tag.Tag;
o.FilesETagDate = tag.CreatedDate;
}
}
dp.SaveChanges();
int fileCountNew = dp.OutputFiles.FileCount();
Logger.Log("INFO", "Old file count: " + fileCountOld.ToString());
Logger.Log("INFO", "New file count: " + fileCountNew.ToString());
if (System.IO.Directory.Exists(downloadFolder))
{
System.IO.Directory.Delete(downloadFolder, true);
}
if (fileCountNew > fileCountOld)
{
OnNewFilesDownloaded(new EventArgs());
}
}
}
catch (Exception exc)
{
extractErrors++;
Logger.Log(exc);
}
});
await LoadRecentFilesAsync();
this.Invoke((MethodInvoker) delegate
{
lblNextDownloadValue.Text = "--";
if (extractErrors > 0)
{
lblStatusValue.Text = "Completed with errors at " + DateTime.Now.ToString();
lblStatusValue.ForeColor = Color.Red;
}
else
{
lblStatusValue.Text = "Completed successfully at " + DateTime.Now.ToString();
lblStatusValue.ForeColor = Color.Green;
}
});
downloadRunning = false;
}
}