51 lines
1.9 KiB
C#
51 lines
1.9 KiB
C#
using System.Text.RegularExpressions;
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using Iceshrimp.Backend.Core.Database.Tables;
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using Iceshrimp.Backend.Core.Federation.ActivityStreams.Types;
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using Iceshrimp.Backend.Core.Services;
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using Iceshrimp.MfmSharp;
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namespace Iceshrimp.Backend.Core.Policies;
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public partial class CollapseWhitespaceRewritePolicy(
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bool enabled,
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int priority
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) : IRewritePolicy
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{
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public string Name => nameof(CollapseWhitespaceRewritePolicy);
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public bool Enabled => enabled;
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public int Priority => priority;
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public IRewritePolicy.HookLocationEnum HookLocation => IRewritePolicy.HookLocationEnum.PostLogic;
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[GeneratedRegex(" +")] private static partial Regex WhitespaceRegex { get; }
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public void Apply(NoteService.NoteCreationData data)
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{
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if (data.Text == null || !IsApplicable(data)) return;
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data.Text = WhitespaceRegex.Replace(data.Text, " ");
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data.ParsedText = MfmParser.Parse(data.Text);
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}
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public void Apply(NoteService.NoteUpdateData data)
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{
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if (data.Text == null || !IsApplicable(data)) return;
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data.Text = WhitespaceRegex.Replace(data.Text, " ");
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data.ParsedText = MfmParser.Parse(data.Text);
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}
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public void Apply(ASNote note, User actor) { }
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private static bool IsApplicable(NoteService.NoteCreationData data)
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=> data.Text != null && data.Text.Contains(" ") && !data.Text.Contains("$[");
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private static bool IsApplicable(NoteService.NoteUpdateData data)
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=> data.Text != null && data.Text.Contains(" ") && !data.Text.Contains("$[");
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}
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public class CollapseWhitespaceRewritePolicyConfiguration : IPolicyConfiguration<CollapseWhitespaceRewritePolicy>
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{
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public CollapseWhitespaceRewritePolicy Apply() => new(Enabled, Priority);
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IPolicy IPolicyConfiguration. Apply() => Apply();
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public bool Enabled { get; set; }
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public int Priority { get; set; }
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}
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