59 lines
2.2 KiB
C#
59 lines
2.2 KiB
C#
 
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using MongoDB.Entities;
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using PrivaPub.Models;
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using PrivaPub.Models.User;
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namespace PrivaPub.Domain.Moderation
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{
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public interface IModerationLog
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{
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/// <summary>Keeps one act of the staff (Models/AdminAction.cs). Never throws: an act that was done stays done when
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/// its entry can't be written, and the failure is logged.</summary>
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Task Write(string byRootId, string action, string targetKind, string targetId, string targetLabel, string reportId = default, string note = default,
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CancellationToken token = default);
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}
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// The staff's log (completion program R5): administrators read all of it, moderators what isn't about a login
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// (ModeratorController's /clientapi/moderator/log). An entry never holds an IP address, and never pairs a root with its
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// own personas: an act on a persona that the acting root owns is kept without who acted.
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public class ModerationLog : IModerationLog
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{
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const int MaxLabel = 200;
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const int MaxNote = 1000;
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readonly ILogger<ModerationLog> _logger;
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public ModerationLog(ILogger<ModerationLog> logger)
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{
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_logger = logger;
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}
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public async Task Write(string byRootId, string action, string targetKind, string targetId, string targetLabel, string reportId = default,
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string note = default, CancellationToken token = default)
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{
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try
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{
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if (targetKind == AdminTargets.Persona && byRootId != default && byRootId != AdminAction.Cli && targetId != default
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&& await DB.Default.Find<RootToAvatar>().Match(r => r.RootId == byRootId && r.AvatarId == targetId).ExecuteAnyAsync(token))
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byRootId = default;
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await DB.Default.SaveAsync(new AdminAction
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{
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ByRootId = byRootId,
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Action = action,
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TargetKind = targetKind,
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TargetId = targetId,
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TargetLabel = Cut(targetLabel, MaxLabel),
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ReportId = reportId,
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Note = Cut(note, MaxNote)
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}, CancellationToken.None);//an act that was done is logged even when its request went away
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "The staff's log could not keep a {Action}", action);
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}
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}
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static string Cut(string text, int max) =>
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string.IsNullOrEmpty(text) ? text : text.Length <= max ? text : text[..(max - 1)] + "…";
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}
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}
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