/// <summary>
/// Deletes this channel
/// </summary>
public async Task <TaskResult <int> > TryDeleteAsync(ServerPlanetMember member, ValourDB db)
{
Planet ??= await GetPlanetAsync(db);
if (Id == Planet.Main_Channel_Id)
{
return(new TaskResult <int>(false, $"Cannot delete main channel", 400));
}
if (member == null)
{
return(new TaskResult <int>(false, "Member not found", 403));
}
if (!await HasPermission(member, ChatChannelPermissions.View, db))
{
return(new TaskResult <int>(false, "Member lacks ChatChannelPermissions.View", 403));
}
if (!await HasPermission(member, ChatChannelPermissions.ManageChannel, db))
{
return(new TaskResult <int>(false, "Member lacks ChatChannelPermissions.ManageChannel", 403));
}
// Remove permission nodes
db.ChatChannelPermissionsNodes.RemoveRange(
db.ChatChannelPermissionsNodes.Where(x => x.Channel_Id == Id)
);
// Remove messages
db.PlanetMessages.RemoveRange(
db.PlanetMessages.Where(x => x.Channel_Id == Id)
);
// Remove channel
db.PlanetChatChannels.Remove(
await db.PlanetChatChannels.FirstOrDefaultAsync(x => x.Id == Id)
);
// Save changes
await db.SaveChangesAsync();
// Notify channel deletion
await PlanetHub.NotifyChatChannelDeletion(this);
return(new TaskResult <int>(true, "Success", 200));
}
/// <summary>
/// Notifies all clients that this channel has changed
/// </summary>
public void NotifyClientsChange()
{
PlanetHub.NotifyChatChannelChange(this);
}