//check if all the images in one activity have been deleted
bool check_images_exists_in_one_activity(int Id)
{
UserActivityImage userActivityImage = context.UserActivityImages.Find(Id);
if (userActivityImage.image1 != null)
{
return(true);
}
if (userActivityImage.image2 != null)
{
return(true);
}
if (userActivityImage.image3 != null)
{
return(true);
}
if (userActivityImage.image4 != null)
{
return(true);
}
return(false);
}
/*--user activity image upload---*/
void uploadActivityImages(IEnumerable <HttpPostedFileBase> photos, string UserName, string title)
{
int totolNumber = photos.Count();
UserActivityImage userActivityImage = new UserActivityImage();
userActivityImage.userName = UserName;
userActivityImage.title = title;
userActivityImage.uploadDate = DateTime.Now;
string time = DateTime.Now.Ticks.ToString();
int number = 1;
string dirUrl = "~/Images/Uploads/UserActivityImages/" + UserName;
string dirPath = Server.MapPath(dirUrl);
// Check for Directory, If not exist, then create it
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
foreach (var photo in photos)
{
string extension = Path.GetExtension(photo.FileName).ToLower();
var fileName = time + number + extension;
var path = Path.Combine(Server.MapPath(dirUrl), fileName);
photo.SaveAs(path);
switch (number)
{
case 1:
userActivityImage.image1 = fileName;
break;
case 2:
userActivityImage.image2 = fileName;
break;
case 3:
userActivityImage.image3 = fileName;
break;
default:
userActivityImage.image4 = fileName;
break;
}
number++;
}
context.UserActivityImages.Add(userActivityImage);
context.SaveChanges();
}
public ActionResult deleteUserActivityImage(string UserName, int Id, int order)
{
UserActivityImage userActivityImage = context.UserActivityImages.Find(Id);
if (userActivityImage != null)
{
switch (order)
{
case 1:
userActivityImage.image1 = null;
break;
case 2:
userActivityImage.image2 = null;
break;
case 3:
userActivityImage.image3 = null;
break;
case 4:
userActivityImage.image4 = null;
break;
default:
break;
}
}
//check if all the images have been deleted
if (!check_images_exists_in_one_activity(Id))
{
context.UserActivityImages.Remove(userActivityImage);
}
context.SaveChanges();
return(RedirectToAction("UserProfile", new { UserName = UserName }));
}
/*--user activity image upload---*/
void uploadActivityImages(IEnumerable<HttpPostedFileBase> photos, string UserName, string title)
{
int totolNumber = photos.Count();
UserActivityImage userActivityImage = new UserActivityImage();
userActivityImage.userName = UserName;
userActivityImage.title = title;
userActivityImage.uploadDate = DateTime.Now;
string time = DateTime.Now.Ticks.ToString();
int number = 1;
string dirUrl = "~/Images/Uploads/UserActivityImages/" + UserName;
string dirPath = Server.MapPath(dirUrl);
// Check for Directory, If not exist, then create it
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
foreach (var photo in photos)
{
string extension = Path.GetExtension(photo.FileName).ToLower();
var fileName = time + number + extension;
var path = Path.Combine(Server.MapPath(dirUrl), fileName);
photo.SaveAs(path);
switch (number)
{
case 1:
userActivityImage.image1 = fileName;
break;
case 2:
userActivityImage.image2 = fileName;
break;
case 3:
userActivityImage.image3 = fileName;
break;
default:
userActivityImage.image4 = fileName;
break;
}
number++;
}
context.UserActivityImages.Add(userActivityImage);
context.SaveChanges();
}