Merge pull request #40 from DFE-Digital/CL/facet-response-for-UI

Cl/facet response for UI

Dfe.Data.SearchPrototype/SearchForEstablishments/Models/EstablishmentFacet.cs

@@ -0,0 +1,29 @@
+namespace Dfe.Data.SearchPrototype.SearchForEstablishments.Models;
+
+/// <summary>
+/// The object that encapsulates the Faceted results returned by the
+/// T:Dfe.Data.SearchPrototype.SearchForEstablishments.SearchByKeywordUseCase instance
+/// </summary>
+public class EstablishmentFacet
+{
+    /// <summary>
+    /// The facet (field) name
+    /// </summary>
+    public string Name { get; }
+
+    /// <summary>
+    /// The collection of T:Dfe.Data.SearchPrototype.SearchForEstablishments.Models.FacetResult
+    /// </summary>
+    public IList<FacetResult> Results { get; }
+
+    /// <summary>
+    /// Constructor
+    /// </summary>
+    /// <param name="facetName"></param>
+    /// <param name="facetResults"></param>
+    public EstablishmentFacet(string facetName, IList<FacetResult> facetResults)
+    {
+        Name = facetName;
+        Results = facetResults;
+    }
+}

Dfe.Data.SearchPrototype/SearchForEstablishments/Models/FacetResult.cs

@@ -0,0 +1,28 @@
+namespace Dfe.Data.SearchPrototype.SearchForEstablishments.Models;
+
+/// <summary>
+/// The object that encapsulates a single facet result for a facet 
+/// </summary>
+public class FacetResult
+{
+    /// <summary>
+    /// The value of the facet result
+    /// </summary>
+    public string Value { get; }
+
+    /// <summary>
+    /// The number of records that belong to this facet value
+    /// </summary>
+    public int? Count { get; }
+
+    /// <summary>
+    /// Constructor
+    /// </summary>
+    /// <param name="value">The value of the facet result</param>
+    /// <param name="count">The number of records that belong to this facet value</param>
+    public FacetResult(string value, int? count)
+    {
+        Value = value;
+        Count = count;
+    }
+}

Dfe.Data.SearchPrototype/SearchForEstablishments/SearchByKeywordResponse.cs

@@ -2,17 +2,29 @@
 
 namespace Dfe.Data.SearchPrototype.SearchForEstablishments;
 
+
+
+
 /// <summary>
 /// This is the object that carries the response (output) back from the
 /// T:Dfe.Data.SearchPrototype.SearchForEstablishments.SearchByKeywordUseCase instance.
-/// The response will encapsulate any search results found along with a status.
 /// </summary>
 public sealed class SearchByKeywordResponse
 {
     /// <summary>
     /// The readonly collection of T:Dfe.Data.SearchPrototype.Search.Establishment search results.
     /// </summary>
     public IReadOnlyCollection<Establishment> EstablishmentResults { get;}
+
+    /// <summary>
+    /// The readonly collection of T:Dfe.Data.SearchPrototype.Search.EstablishmentFacet returned by the Establishment search
+    /// </summary>
+    public IReadOnlyCollection<EstablishmentFacet>? EstablishmentFacetResults { get; }
+
+    /// <summary>
+    /// The return status of the call to the
+    /// T:Dfe.Data.SearchPrototype.SearchForEstablishments.SearchByKeywordUseCase instance
+    /// </summary>
     public SearchResponseStatus Status { get; set; }
 
     /// <summary>
@@ -30,8 +42,12 @@ public SearchByKeywordResponse()
     /// <param name="establishments">
     /// The readonly collection of T:Dfe.Data.SearchPrototype.Search.Establishment search results.
     /// </param>
-    public SearchByKeywordResponse(IReadOnlyCollection<Establishment> establishments)
+    /// <param name="facetResults">
+    /// The readonly collection of T:Dfe.Data.SearchPrototype.Search.EstablishmentFacet
+    /// </param>
+    public SearchByKeywordResponse(IReadOnlyCollection<Establishment> establishments, IReadOnlyCollection<EstablishmentFacet>? facetResults = null)
     {
         EstablishmentResults = establishments;
+        EstablishmentFacetResults = facetResults;
     }
 }

Dfe.Data.SearchPrototype/SearchForEstablishments/SearchResponseStatus.cs

@@ -1,8 +1,20 @@
 namespace Dfe.Data.SearchPrototype.SearchForEstablishments;
 
+/// <summary>
+/// The status of the search response
+/// </summary>
 public enum SearchResponseStatus
 {
+    /// <summary>
+    /// The search request completed successfully
+    /// </summary>
     Success,
+    /// <summary>
+    /// The request was not valid
+    /// </summary>
     InvalidRequest,
+    /// <summary>
+    /// The request was submitted and resulted in an error
+    /// </summary>
     SearchServiceError
 }