Add Sleeve Query modifier

RhSolutions.Api/Services/ProductQueryModifierFactory.cs

@@ -6,6 +6,8 @@ public class ProductQueryModifierFactory
     {
         switch (productTypeName)
         {
+            case "Монтажная гильза":
+                return new SleeveQueryModifier();
             case "Тройник RAUTITAN":
                 return new TPieceQueryModifier();
             default:

RhSolutions.Api/Services/SleeveQueryModifier.cs

@@ -0,0 +1,38 @@
+using System.Text.RegularExpressions;
+using System.Text;
+using Microsoft.AspNetCore.Http.Extensions;
+
+namespace RhSolutions.Api.Services
+{
+    public class SleeveQueryModifier : IProductQueryModifier
+    {
+        private readonly string pattern = @"(\b16|20|25|32|40|50|63\b)+";
+
+        public bool TryQueryModify(IQueryCollection collection, out QueryString queryString)
+        {
+            queryString = QueryString.Empty;
+            var query = collection["query"].ToString();
+            if (string.IsNullOrEmpty(query))
+            {
+                return false;
+            }
+            var matches = Regex.Matches(query, pattern);
+            StringBuilder sb = new();
+            sb.Append("Монтажная гильза ");
+            if (matches.Count > 0)
+            {
+                sb.Append(matches.First());
+            }
+            else
+            {
+                return false;
+            }
+            QueryBuilder qb = new()
+            {
+                {"query", sb.ToString() }
+            };
+            queryString = qb.ToQueryString();
+            return true;
+        }
+    }
+}