Colorscape Love (#3326)

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

API/Extensions/ApplicationServiceExtensions.cs

@@ -68,6 +68,7 @@ public static class ApplicationServiceExtensions
         services.AddScoped<IEventHub, EventHub>();
         services.AddScoped<IPresenceTracker, PresenceTracker>();
         services.AddScoped<IImageService, ImageService>();
+        services.AddScoped<ICoverDbService, CoverDbService>();
 
         services.AddScoped<ILocalizationService, LocalizationService>();
 

API/Extensions/DoubleExtensions.cs

@@ -0,0 +1,26 @@
+using System;
+
+namespace API.Extensions;
+
+public static class DoubleExtensions
+{
+    private const float Tolerance = 0.001f;
+
+    /// <summary>
+    /// Used to compare 2 floats together
+    /// </summary>
+    /// <param name="a"></param>
+    /// <param name="b"></param>
+    /// <returns></returns>
+    public static bool Is(this double a, double? b)
+    {
+        if (!b.HasValue) return false;
+        return Math.Abs((float) (a - b)) < Tolerance;
+    }
+
+    public static bool IsNot(this double a, double? b)
+    {
+        if (!b.HasValue) return false;
+        return Math.Abs((float) (a - b)) > Tolerance;
+    }
+}

API/Extensions/StringExtensions.cs

@@ -1,4 +1,5 @@
-using System.Globalization;
+using System;
+using System.Globalization;
 using System.Text.RegularExpressions;
 
 namespace API.Extensions;
@@ -10,6 +11,23 @@ public static class StringExtensions
         RegexOptions.ExplicitCapture | RegexOptions.Compiled,
         Services.Tasks.Scanner.Parser.Parser.RegexTimeout);
 
+    public static string Sanitize(this string input)
+    {
+        if (string.IsNullOrEmpty(input))
+            return string.Empty;
+
+        // Remove all newline and control characters
+        var sanitized = input
+            .Replace(Environment.NewLine, "")
+            .Replace("\n", "")
+            .Replace("\r", "");
+
+        // Optionally remove other potentially unwanted characters
+        sanitized = Regex.Replace(sanitized, @"[^\u0020-\u007E]", string.Empty); // Removes non-printable ASCII
+
+        return sanitized.Trim(); // Trim any leading/trailing whitespace
+    }
+
     public static string SentenceCase(this string value)
     {
         return SentenceCaseRegex.Replace(value.ToLower(), s => s.Value.ToUpper());