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BlueLaminate/BlueLaminate.EFCore/Entities/SweepSource.cs

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+namespace BlueLaminate.EFCore.Entities;
+
+/// <summary>
+/// Canonical site identifiers for per-site sweep checkpoints — the <c>Source</c>
+/// discriminator on <see cref="SkinSweep"/> and <see cref="SkinConditionSweep"/>.
+/// Each marketplace sweeper stamps its own checkpoint under one of these, so a band
+/// swept on one site is still "never swept" on another.
+/// <para>
+/// To add sweeping for a new marketplace, add one constant here and have that
+/// sweeper read/stamp checkpoints with it — no schema or query changes needed.
+/// </para>
+/// </summary>
+public static class SweepSource
+{
+    /// <summary>CSFloat catalogue-driven sweep (<c>ListingSweepService.SweepCatalogAsync</c>).</summary>
+    public const string CsFloatCatalog = "listings-catalog";
+
+    /// <summary>cs.money worker sweep (<c>CsMoneyIngestService</c>).</summary>
+    public const string CsMoney = "csmoney";
+
+    /// <summary>skin.land worker sweep (<c>SkinLandIngestService</c>).</summary>
+    public const string SkinLand = "skinland";
+}