added flat structure responses

src/CAEN.Functions/Api/SearchCaenCode.cs

@@ -35,7 +35,7 @@ public async Task<HttpResponseData> Run(
             }
 
             response = req.CreateResponse(HttpStatusCode.OK);
-            await response.WriteAsJsonAsync<List<Section>>(result);
+            await response.WriteAsJsonAsync<List<CaenCode>>(result);
 
             return response;
         }

src/CAEN.Library/Services/CaenService.cs

@@ -26,11 +26,12 @@ from code in gr.Codes
                           where (sectionId != null ? section.ID.ToLower() == sectionId.ToLower() : true) &&
                                 (divisionId != null ? division.ID.ToLower() == divisionId.ToLower() : true) &&
                                 (groupId != null ? gr.ID.ToLower() == groupId.ToLower() : true)
-                          select code).ToList();
+                          select code)
+                          .Distinct().ToList();
             return result;
         }
 
-        public List<Section> SearchCode(string query)
+        public List<CaenCode> SearchCode(string query)
         {
             var result = (from section in list
                           from division in section.Divisions
@@ -40,7 +41,7 @@ where section.Search(query.ToLower()) ||
                                 division.Search(query.ToLower()) ||
                                 gr.Search(query.ToLower()) ||
                                 code.Search(query.ToLower())
-                          select section)
+                          select code)
                           .Distinct().ToList();
             return result;
         }

src/CAEN.Library/Services/ICaenService.cs

@@ -7,6 +7,6 @@ namespace CAEN.Library.Services
     public interface ICaenService
     {
         List<CaenCode> GetCodesByFilter(string sectionId = null, string divisionId = null, string groupId = null);
-        List<Section> SearchCode(string query);
+        List<CaenCode> SearchCode(string query);
     }
 }