Added primitive search mechanism in backend.

Began implementing search mechanism for frontend.

Props/Models/Search/ProductListingInfo.cs

@@ -7,7 +7,7 @@ namespace Props.Models.Search
     {
         public int Id { get; set; }
 
-        public string OriginName { get; set; }
+        public string ShopName { get; set; }
 
         public uint Hits { get; set; }
 

Props/Models/Search/QueryWordInfo.cs

@@ -0,0 +1,34 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Props.Models.Search
+{
+    public class QueryWordInfo
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string Word { get; set; }
+        public uint Hits { get; set; }
+
+        [Required]
+        public virtual ISet<QueryWordInfo> Preceding { get; set; }
+
+        [Required]
+        public virtual ISet<QueryWordInfo> Following { get; set; }
+
+        public QueryWordInfo()
+        {
+            this.Preceding = new HashSet<QueryWordInfo>();
+            this.Following = new HashSet<QueryWordInfo>();
+        }
+
+        public QueryWordInfo(ISet<QueryWordInfo> preceding, ISet<QueryWordInfo> following)
+        {
+            this.Preceding = preceding;
+            this.Following = following;
+        }
+    }
+}

Props/Models/Search/SearchOutline.cs

@@ -17,10 +17,13 @@ namespace Props.Models.Search
         [Required]
         public virtual ApplicationUser ApplicationUser { get; set; }
 
+        [Required]
+        public string Name { get; set; } = "Default";
+
         public Filters Filters { get; set; } = new Filters();
 
         [Required]
-        public ShopsDisabled Disabled { get; set; } = new ShopsDisabled();
+        public ShopsDisabled Enabled { get; set; } = new ShopsDisabled();
 
         public sealed class ShopsDisabled : HashSet<string>
         {
@@ -68,12 +71,26 @@ namespace Props.Models.Search
             return
                 Id == other.Id &&
                 Filters.Equals(other.Filters) &&
-                Disabled.Equals(other.Disabled);
+                Enabled.Equals(other.Enabled);
         }
 
         public override int GetHashCode()
         {
-            return Id;
+            return HashCode.Combine(Id, Name);
+        }
+
+        public SearchOutline()
+        {
+            this.Name = "Default";
+            this.Filters = new Filters();
+            this.Enabled = new ShopsDisabled();
+        }
+
+        public SearchOutline(string name, Filters filters, ShopsDisabled disabled)
+        {
+            this.Name = name;
+            this.Filters = filters;
+            this.Enabled = disabled;
         }
     }
 }