/// <summary>
/// Used to download image from Alerts collection
/// </summary>
/// <param name="alert">Single alert field</param>
/// <param name="imgId">Id of downloading image</param>
/// <param name="number">ordinal number, must be unique</param>
/// <returns></returns>
public string DownloadImage(Alerts alert, ObjectId imgId, int number)
{
var bucket = new GridFSBucket(db);
var bytes = bucket.DownloadAsBytes(imgId);
var image = BytesToImage(bytes);
string path = alert.StudentFirstAndLastName + "\\" + alert.AlertName;
//If Directory does not exists then...
if (!(Directory.Exists(path)))
{
Directory.CreateDirectory(path);
}
string cleanString = Regex.Replace(alert.AddDate, @"[^0-9]", "_");
string fileName = cleanString + "_" + number + ".jpg";
path = Path.Combine(path, fileName);
Bitmap b = new Bitmap(image);
b.Save(path);
return(path);
}
/// <summary>
/// Adding alert to AllertsHistory collection for current workstation
/// </summary>
/// <param name="alert">Allert to history.</param>
/// <param name="previousStudentName">First and last name of previous student</param>
/// <param name="previousUserName">Previous user name</param>
public void AlertHistoryMakeNew(Alerts alert)
{
Console.WriteLine("1");
AlertsHistory newDocument = new AlertsHistory
{
WorkstationName = StationInformation.WorkstationName,
StudentFirstAndLastName = alert.StudentFirstAndLastName,
AddDate = alert.AddDate,
AlertName = alert.AlertName,
Link1 = alert.Link1,
Link2 = alert.Link2,
Link3 = alert.Link3
};
try
{
RefreshAlertsHistory();
alertHistoryCollection.InsertOne(newDocument);
}
catch (Exception ex)
{
MessageBox.Show("Wystąpił błąd podczas dodawania dokumentu <AlertsHistory> do bazy danych. Treść błędu: /n /n" + ex);
}
}