protected void BtnCreateEvent_Click(object sender, EventArgs e)
{
var author = this.User.Identity.GetUserId();
if (author == null)
{
var err = new CustomValidator();
err.IsValid = false;
err.ErrorMessage = "You are not logged in!";
this.Page.Validators.Add(err);
}
var newEvent = new Event()
{
AuthorId = author,
Description = this.tbDescription.Text,
Name = this.tbName.Text,
DateCreated = DateTime.Now,
CategoryId = int.Parse(this.DropDownCategories.SelectedValue)
};
if (!string.IsNullOrEmpty(this.dtEventStart.Text))
{
DateTime startDate;
if (DateTime.TryParse(this.dtEventStart.Text, out startDate))
{
newEvent.DateTimeStarts = startDate;
}
}
if (this.EventImage.HasFile)
{
string filename = Path.GetFileName(this.EventImage.FileName);
var extension = filename.Substring(filename.LastIndexOf('.') + 1);
if (!ValidationConstants.AllowedExtensions.Contains(extension))
{
var err = new CustomValidator();
err.IsValid = false;
err.ErrorMessage = "Please upload image with allowed extension (png/jpg/gif/bmp)!";
this.Page.Validators.Add(err);
return;
}
var imagesPath = this.Server.MapPath("~/Public/EventImages/");
if (!Directory.Exists(imagesPath))
{
Directory.CreateDirectory(imagesPath);
}
this.EventImage.SaveAs(imagesPath + filename);
newEvent.ImageLocation = "/Public/EventImages/" + filename;
}
this.db.Events.Add(newEvent);
this.db.SaveChanges();
this.Response.Redirect("~/Home");
}
protected int GetCurrentUserVote(Event item)
{
string userID = this.User.Identity.GetUserId();
Like like = item.Likes.FirstOrDefault(l => l.UserID == userID);
if (like == null)
{
return 0;
}
return like.Value;
}
protected int GetLikes(Event item)
{
if (item.Likes.Count > 0)
{
return item.Likes.Sum(l => l.Value);
}
return 0;
}
protected string GetName(Event currentEvent)
{
return string.Format("{0}", this.Server.HtmlEncode(currentEvent.Name));
}