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@page "/Tools/Moderation/MassCMEBan"
@using System.Collections.ObjectModel
@using LibMatrix.EventTypes.Spec.State.Policy
@using LibMatrix.RoomTypes
<h3>User Trace</h3>
<hr/>
<br/>
<span>Users:</span>
<InputTextArea @bind-Value="@roomId"></InputTextArea>
<LinkButton OnClick="@Execute">Execute</LinkButton>
<br/>
<br/>
@foreach (var line in log.Reverse()) {
<pre>@line</pre>
}
@code {
// TODO: Properly implement page to be more useful
private ObservableCollection<string> log { get; set; } = new();
private AuthenticatedHomeserverGeneric hs { get; set; }
[Parameter, SupplyParameterFromQuery(Name = "room")]
public string roomId { get; set; }
protected override async Task OnInitializedAsync() {
log.CollectionChanged += (sender, args) => StateHasChanged();
hs = await sessionStore.GetCurrentHomeserver(navigateOnFailure: true);
if (hs is null) return;
StateHasChanged();
Console.WriteLine("Rerendered!");
await base.OnInitializedAsync();
}
private async Task<string> Execute() {
var room = hs.GetRoom("!fTjMjIzNKEsFlUIiru:neko.dev");
// var room = hs.GetRoom("!IVSjKMsVbjXsmUTuRR:rory.gay");
var users = roomId.Split("\n").Select(x => x.Trim()).Where(x => x.StartsWith('@')).ToList();
var tasks = users.Select(x => ExecuteBan(room, x)).ToList();
await Task.WhenAll(tasks);
StateHasChanged();
return "";
}
private async Task ExecuteBan(GenericRoom room, string user) {
var exists = false;
try {
exists = !string.IsNullOrWhiteSpace((await room.GetStateAsync<UserPolicyRuleEventContent>(UserPolicyRuleEventContent.EventId, user.Replace('@', '_'))).Entity);
}
catch (Exception e) {
log.Add($"Failed to get {user}");
}
if (!exists) {
try {
var evt = await room.SendStateEventAsync(UserPolicyRuleEventContent.EventId, user.Replace('@', '_'), new UserPolicyRuleEventContent() {
Entity = user,
Reason = "spam",
Recommendation = "m.ban"
});
log.Add($"Sent {evt.EventId} to ban {user}");
}
catch (Exception e) {
log.Add($"Failed to ban {user}: {e}");
}
}
else {
log.Add($"User {user} already exists");
}
}
}
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