/// <summary>
/// Handle the event when user clicks AcceptRequest button
/// Accept the friend request and add friend to friend list
/// </summary>
protected void btnAcceptRequest_Click(object sender, EventArgs e)
{
User user = (User)Session["user"];
User senderUser = UserADO.FindUserByUserName(((Button)sender).CommandArgument.ToString().Trim());
FriendRequest friendRequest = user.FindReceivedRequest(senderUser.Id);
if (FriendADO.WasFriend(user.Id, senderUser.Id))
{
if (FriendADO.UpdateFriendStatus(friendRequest.SenderID, friendRequest.ReceiverID))
{
FriendRequestADO.AcceptRequest(friendRequest);
}
else
{
string message = "Cannot accept the request!";
Session["message"] = message;
}
}
else
{
if (FriendADO.InsertFriend(friendRequest.SenderID, friendRequest.ReceiverID))
{
FriendRequestADO.AcceptRequest(friendRequest);
}
else
{
string message = "Cannot accept the request!";
Session["message"] = message;
}
}
BindRequests();
}
/// <summary>
/// Handle event when user clicks 'Accept Request' button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnAcceptRequest_Click(object sender, EventArgs e)
{
User user = (User)Session["user"];
User senderUser = (User)Session["receiverUser"];
FriendRequest friendRequest = user.FindReceivedRequest(senderUser.Id);
if (FriendADO.WasFriend(user.Id, senderUser.Id))
{
if (FriendADO.UpdateFriendStatus(friendRequest.SenderID, friendRequest.ReceiverID))
{
FriendRequestADO.AcceptRequest(friendRequest);
DisplayButtons();
}
else
{
string message = "Cannot accept the request!";
Session["message"] = message;
}
}
else
{
if (FriendADO.InsertFriend(friendRequest.SenderID, friendRequest.ReceiverID))
{
FriendRequestADO.AcceptRequest(friendRequest);
DisplayButtons();
}
else
{
string message = "Cannot accept the request!";
Session["message"] = message;
}
}
}
/// <summary>
/// Handle the event when user clicks DeclineRequest button
/// Update the request status
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnDeclineRequest_Click(object sender, EventArgs e)
{
User user = (User)Session["user"];
User senderUser = UserADO.FindUserByUserName(((Button)sender).CommandArgument.ToString().Trim());
FriendRequest friendRequest = user.FindReceivedRequest(senderUser.Id);
if (!FriendRequestADO.DeclineRequest(friendRequest))
{
string message = "Cannot decline the request!";
Session["message"] = message;
}
BindRequests();
}
/// <summary>
/// Handle event when user clicks 'Add Friend' button
/// Send a friend request to other user
/// </summary>
protected void btnAddFriend_Click(object sender, EventArgs e)
{
User senderUser = (User)Session["user"];
User receiverUser = (User)Session["receiverUser"];
if (FriendRequestADO.InsertRequest(senderUser, receiverUser))
{
DisplayButtons();
}
else
{
string message = "Cannot send request to " + receiverUser.UserName;
Session["message"] = message;
}
}
/// <summary>
/// Handle event when user clicks 'Decline Request' button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnDeclineRequest_Click(object sender, EventArgs e)
{
User user = (User)Session["user"];
User senderUser = (User)Session["receiverUser"];
FriendRequest friendRequest = user.FindReceivedRequest(senderUser.Id);
if (FriendRequestADO.DeclineRequest(friendRequest))
{
DisplayButtons();
}
else
{
string message = "Cannot decline the request!";
Session["message"] = message;
}
}
