/*
* Method to accept a friend request
*/
public ActionResult AcceptFriendRequest(int id)
{
var ctx = new ZinderUserDbContext();
var currentUserId = User.Identity.GetUserId();
var currentUserProfile = ctx.Profiles.FirstOrDefault(p => p.ID == currentUserId);
// Gets the requester friend model and sets Isfriend
var friend = currentUserProfile.Friends.FirstOrDefault(f => f.ID == id);
friend.IsFriend = true;
var requesterProfile = ctx.Profiles.FirstOrDefault(p => p.ID == friend.RequesterId);
// Updates the database
requesterProfile.Friends.Add(new FriendModel
{
IsFriend = true,
RequesterId = friend.RequesterId,
RecieverId = currentUserId
});
ctx.SaveChanges();
return(RedirectToAction("FriendList"));
}
public void PostMessage(string recieverId, string text)
{
var ctx = new ZinderUserDbContext();
var currentUserId = User.Identity.GetUserId();
var recieverProfile = ctx.Profiles.FirstOrDefault(p => p.ID == recieverId);
recieverProfile.Posts.Add(new PostModel {
Author = currentUserId,
Reciever = recieverId,
Message = text
});
ctx.SaveChanges();
}
/*
* Method to edit a profile.
* This method allows a user to edit only one or all of the profile values.
*/
public ActionResult EditProfile(ProfileEditViewModel model)
{
var ctx = new ZinderUserDbContext();
var currentUserId = User.Identity.GetUserId();
var currentUserProfile = ctx.Profiles.FirstOrDefault(p => p.ID == currentUserId);
currentUserProfile.FirstName = model.FirstName ?? currentUserProfile.FirstName;
currentUserProfile.LastName = model.LastName ?? currentUserProfile.LastName;
currentUserProfile.Description = model.Description ?? currentUserProfile.Description;
ctx.SaveChanges();
return(RedirectToAction("Index"));
}
/*
* Method to deny a friend request
*/
public ActionResult DenyFriendRequest(int id)
{
var ctx = new ZinderUserDbContext();
var currentUserId = User.Identity.GetUserId();
var currentUserProfile = ctx.Profiles.FirstOrDefault(p => p.ID == currentUserId);
// Requester friend model
var req = currentUserProfile.Friends.FirstOrDefault(r => r.ID == id);
currentUserProfile.Friends.Remove(req);
// Remove request from Database
ctx.Friends.Remove(req);
ctx.SaveChanges();
return(RedirectToAction("FriendList"));
}
public ActionResult CreateProfile(ProfileViewModel model, HttpPostedFileBase img)
{
var ctx = new ZinderUserDbContext();
var currentUserId = User.Identity.GetUserId();
var currentUserProfile = ctx.Profiles.FirstOrDefault(p => p.ID == currentUserId);
// Adds the user if current user profile is not found
if (currentUserProfile == null)
{
// Sets a placeholder image if the user decides to not upload an image
var imageUrl = "/Images/Placeholder-Zinder.jpg";
if (img != null && img.ContentLength > 0)
{
string imgName = Path.GetFileName(img.FileName);
string url = Path.Combine(Server.MapPath("~/Images"), imgName);
img.SaveAs(url);
imageUrl = "/Images/" + imgName;
}
var dateTimeValue = model.DateOfBirth.Value;
// Sets a default DateTime if the user input if below year 1753
if (dateTimeValue.Year <= 1753)
{
dateTimeValue = DateTime.ParseExact("20/04/1969 00:00:00", "dd/MM/yyyy HH:mm:ss",
CultureInfo.InvariantCulture);
}
ctx.Profiles.Add(new ProfileModel
{
ID = currentUserId,
FirstName = model.FirstName,
LastName = model.LastName,
DateOfBirth = dateTimeValue,
Description = model.Description,
ImageUrl = imageUrl
});
}
ctx.SaveChanges();
return(RedirectToAction("Index"));
}
/*
* Method to send a friend request to a user
*/
public ActionResult SendFriendRequest(string friendId)
{
var ctx = new ZinderUserDbContext();
var currentUserId = User.Identity.GetUserId();
// Gets the friends full profile
var friendProfile = ctx.Profiles.FirstOrDefault(p => p.ID == friendId);
// If the "if" statement fails that means the request doesnt exist and it goes to the catch block
try
{
if (!friendProfile.Friends.FirstOrDefault().RequesterId.Equals(currentUserId) &&
!friendProfile.Friends.FirstOrDefault().RecieverId.Equals(friendId))
{
// Adds the friend model to the ICollection of friends
friendProfile.Friends.Add(new FriendModel
{
IsFriend = false,
RequesterId = currentUserId,
RecieverId = friendId
});
}
}
// Adds the request
catch
{
// Adds the friend model to the ICollection of friends
friendProfile.Friends.Add(new FriendModel
{
IsFriend = false,
RequesterId = currentUserId,
RecieverId = friendId
});
}
ctx.SaveChanges();
return(RedirectToAction("FriendList"));
}