NadekoBot Patronage system, Search commands improvements + fixes

src/NadekoBot/Modules/Utility/Patronage/QuotaLimit.cs

@@ -0,0 +1,66 @@
+using NadekoBot.Db.Models;
+
+namespace NadekoBot.Modules.Utility.Patronage;
+
+/// <summary>
+/// Represents information about why the user has triggered a quota limit
+/// </summary>
+public readonly struct QuotaLimit
+{
+    /// <summary>
+    /// Amount of usages reached, which is the limit
+    /// </summary>
+    public uint Quota { get; init; }
+    
+    /// <summary>
+    /// Which period is this quota limit for (hourly, daily, monthly, etc...)
+    /// </summary>
+    public QuotaPer QuotaPeriod { get; init; }
+    
+    /// <summary>
+    /// When does this quota limit reset
+    /// </summary>
+    public DateTime ResetsAt { get; init; }
+    
+    /// <summary>
+    /// Type of the feature this quota limit is for
+    /// </summary>
+    public FeatureType FeatureType { get; init; }
+    
+    /// <summary>
+    /// Name of the feature this quota limit is for
+    /// </summary>
+    public string Feature { get; init; }
+    
+    /// <summary>
+    /// Whether it is the user's own quota (true), or server owners (false)
+    /// </summary>
+    public bool IsOwnQuota { get; init; }
+}
+
+
+/// <summary>
+/// Respresent information about the feature limit
+/// </summary>
+public readonly struct FeatureLimit
+{
+
+    /// <summary>
+    /// Whether this limit comes from the patronage system 
+    /// </summary>
+    public bool IsPatronLimit { get; init; } = false;
+
+    /// <summary>
+    /// Maximum limit allowed
+    /// </summary>
+    public int? Quota { get; init; } = null;
+
+    /// <summary>
+    /// Name of the limit
+    /// </summary>
+    public string Name { get; init; } = string.Empty;
+    
+    public FeatureLimit()
+    {
+    }
+}