/// <summary>
/// Returns page with attachment
/// </summary>
/// <param name="id">ID of attachment</param>
/// <returns></returns>
public IActionResult ViewAttachment(int?id)
{
if (id == null)
{
return(NotFound());
}
TicketAttachment img = dbContext.TicketAttachments.Where(ta => ta.Id == id).Include(a => a.ApplicationUser).Include(a => a.Ticket).SingleOrDefault();
if (img == null)
{
return(NotFound());
}
string imageBase64Data = Convert.ToBase64String(img.Image);
string imageDataURL = string.Format("data:image/jpg;base64,{0}", imageBase64Data);
ViewBag.UserName = img.ApplicationUser.UserName;
ViewBag.TicketName = img.Ticket.Title;
ViewBag.ImageDataUrl = imageDataURL;
return(View());
}
public async Task <IActionResult> CreateAttachment(int id)
{
var user = await userManager.GetUserAsync(HttpContext.User);
Ticket ticket = dbContext.Tickets.Find(id);
foreach (var file in Request.Form.Files)
{
TicketAttachment attachment = new TicketAttachment();
attachment.ApplicationUser = user;
attachment.Ticket = ticket;
attachment.Name = file.FileName;
MemoryStream ms = new MemoryStream();
file.CopyTo(ms);
attachment.Image = ms.ToArray();
dbContext.TicketAttachments.Add(attachment);
}
dbContext.SaveChanges();
return(RedirectToAction("Details", new { id }));
}