public async Task <IActionResult> OnPostConfirmAsync(int?userId, int?groupId, int?membershipId)
{
if (groupId is null || userId is null)
{
return(BadRequest());
}
var group = await _context.Group
.OfType <MultiuserGroup>()
.Include(g => g.Memberships)
.Include(g => g.BannedUsers)
.FirstOrDefaultAsync(g => g.GroupID == groupId);
var chatUser = await _context.Users
.FirstOrDefaultAsync(u => u.Id == userId.Value);
var currentUser = await _userManager.GetUserAsync(User);
var currentMembership = await _context.Membership
.OfType <MultiuserGroupMembership>()
.FirstOrDefaultAsync(m => m.GroupID == group.GroupID && m.ChatUserID == currentUser.Id);
if (currentMembership is null)
{
return(BadRequest());
}
var membership = await _context.Membership
.OfType <MultiuserGroupMembership>()
.FirstOrDefaultAsync(m => m.MembershipID == membershipId);
if (membership.ChatUserID != chatUser.Id || membership.GroupID != group.GroupID || currentMembership.Rank <= membership.Rank)
{
return(BadRequest());
}
_context.Membership.Remove(membership);
group.BannedUsers.Add(chatUser);
Notification notif = new Notification()
{
ChatUserID = chatUser.Id,
Date = DateTime.Now,
Title = $"Banned from {group.Name}",
Text = $"You have been banned from {group.Name}.",
ViewURL = $"/Group?groupId={group.GroupID}"
};
await _context.Notification.AddAsync(notif);
await _context.SaveChangesAsync();
await _hubContext.SendNotificationAsync(notif);
return(LocalRedirect("/Group?groupId=" + groupId));
}
public async Task <IActionResult> OnPostAcceptJoinRequestAsync(string returnUrl = null)
{
returnUrl ??= Url.Content("~/");
var request = await _context.GroupJoinRequest
.FirstOrDefaultAsync(r => r.GroupJoinRequestID == JoinRequestInput.RequestID);
if (request == null)
{
return(NotFound());
}
var membership = new MultiuserGroupMembership()
{
ChatUserID = request.ChatUserID,
GroupID = request.GroupID,
IsActiveInGroup = false,
IsOnlineInGroup = false,
Rank = PermissionRank.USER.Ordinal,
LastViewedMessageID = null,
NumNew = 0
};
await _context.Membership.AddAsync(membership);
_context.GroupJoinRequest.Remove(request);
var group = await _context.Group
.OfType <MultiuserGroup>()
.FirstOrDefaultAsync(g => g.GroupID == request.GroupID);
var notif = new Notification()
{
ChatUserID = request.ChatUserID,
Date = DateTime.Now,
Title = "Join request accepted",
Text = $"Your join request for {group.Name} was accepted.",
ViewURL = $"/Group?groupId={group.GroupID}"
};
await _context.Notification.AddAsync(notif);
await _context.SaveChangesAsync();
await _hubContext.SendNotificationAsync(notif);
return(LocalRedirect(returnUrl));
}
public async Task <IActionResult> OnPostAcceptPersonalChatInvitationAsync(string returnUrl = null)
{
returnUrl ??= Url.Content("~/");
var currentUser = await _userManager.GetUserAsync(User);
var chatUser = await _context.Users
.FirstOrDefaultAsync(g => g.Id == PersonalChatInvitationInput.ChatUserID);
if (chatUser is null)
{
return(BadRequest());
}
if (currentUser.Id != chatUser.Id)
{
return(BadRequest());
}
var invitation = await _context.PersonalChatInvitation
.FirstOrDefaultAsync(i => i.PersonalChatInvitationID == PersonalChatInvitationInput.InvitationID);
if (invitation is null)
{
return(NotFound());
}
var group = new PersonalGroup()
{
DateCreated = DateTime.Now
};
await _context.Group.AddAsync(group);
await _context.SaveChangesAsync();
var membership1 = new PersonalGroupMembership()
{
ChatUserID = invitation.ChatUserID,
GroupID = group.GroupID,
IsActiveInGroup = false,
IsOnlineInGroup = false,
LastViewedMessageID = null,
NumNew = 0
};
var membership2 = new PersonalGroupMembership()
{
ChatUserID = invitation.SenderID,
GroupID = group.GroupID,
IsActiveInGroup = false,
IsOnlineInGroup = false,
LastViewedMessageID = null,
NumNew = 0
};
await _context.Membership.AddAsync(membership1);
await _context.Membership.AddAsync(membership2);
_context.PersonalChatInvitation.Remove(invitation);
Notification notif = new Notification()
{
ChatUserID = invitation.SenderID,
Date = DateTime.Now,
Title = $"{chatUser.UserName} accepted your invite",
Text = $"{chatUser.UserName} has accepted your chat invitation.",
ViewURL = "/Chat"
};
await _context.Notification.AddAsync(notif);
await _context.SaveChangesAsync();
await _hubContext.SendNotificationAsync(notif);
return(LocalRedirect(returnUrl));
}
