first significant successgit status Shakagit status

DbService.cs

@@ -1,20 +1,21 @@
 using System;
 using System.Collections.Generic;
 using System.Runtime.Serialization;
+using System.Threading.Tasks;
 using MySqlConnector;
 using de.hottis.genericdatabaseapiservice.Models;
 
 namespace de.hottis.genericdatabaseapiservice.Services {
     public interface IDbService {
-        void JustDoSomething<T>(string msg);
+        Task<List<T>> JustDoSomething<T>(string msg);
         
     } 
 
     public class DbService : IDbService {
-        async public void JustDoSomething<T>(string msg) {
+        async public Task<List<T>> JustDoSomething<T>(string msg) {
             Console.WriteLine(msg);
 
-            var item = Activator.CreateInstance<T>();
+            var itemList = new List<T>();
 
             using (var conn = new MySqlConnection("Server=172.16.10.18;User ID=apiservicetestdb;Password=geheim123;Database=apiservicetestdb")) {
                 await conn.OpenAsync();
@@ -27,17 +28,26 @@ namespace de.hottis.genericdatabaseapiservice.Services {
                     cmd.CommandText = "SELECT id, txt, nr FROM test1";
                     using (var reader = await cmd.ExecuteReaderAsync()) {
                         while (await reader.ReadAsync()) {
+                            var item = Activator.CreateInstance<T>();
                             foreach (var propertyInfo in typeof(T).GetProperties()) {
-                                Console.WriteLine("Property name: {0}", propertyInfo);
+                                Console.WriteLine("Property name: {0} {1} ", propertyInfo.Name, propertyInfo.PropertyType);
                                 var attributes = propertyInfo.GetCustomAttributes(typeof(DataMemberAttribute), true);
                                 var dma = (DataMemberAttribute)attributes[0]; 
                                 Console.WriteLine("DataMember name: {0} {1} ", dma.Name, dma.TypeId);
+                                if (propertyInfo.PropertyType == typeof(System.String)) { 
+                                    propertyInfo.SetValue(item, reader.GetString(dma.Name));
+                                    Console.WriteLine("Value:{0}", reader.GetString(dma.Name));
+                                } else if (propertyInfo.PropertyType == typeof(System.Int32)) {
+                                    propertyInfo.SetValue(item, reader.GetInt32(dma.Name));
+                                    Console.WriteLine("Value:{0}", reader.GetInt32(dma.Name));
+                                }
                             } 
-                            Console.WriteLine(reader.GetString("txt"));
+                            itemList.Add(item);
                         } 
                     } 
                 } 
             } 
+            return itemList;
         } 
     } 
 }

generateAll.sh

@@ -42,10 +42,10 @@ fi
 . ENV
 
 echo "generate server code and endpoint stubs from openapi.yaml"
-docker run -it --rm -v $PWD:/work -u $UID openapitools/openapi-generator:cli-v5.1.0 \
+docker run -it --rm -v $PWD:/work -u $UID openapitools/openapi-generator-cli:v5.3.0 \
         generate -i /work/openapi.yaml -g aspnetcore -o /work/output \
         --package-name $PACKAGE_NAME \
-        --additional-properties="packageVersion=0.0.1,aspnetCoreVersion=5.0,operationIsAsync=true,\
+        --additional-properties="packageVersion=0.0.1,aspnetCoreVersion=5.0,operationIsAsync=false,operationResultTask=true,\
                                  generateBody=false,classModifier=abstract,operationModifier=abstract"
 
 echo "patch DbService registering into generated startup code"

regular.cs.tmpl

@@ -3,6 +3,7 @@ $GENERATED_CS_COMMENT
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Swashbuckle.AspNetCore.Annotations;
 using Microsoft.AspNetCore.Authorization;
@@ -30,7 +31,7 @@ namespace ${env['packagename']}.Implementations
         /// <summary>
         /// $operation['description']
         /// </summary>
-        public override IActionResult ${operation['func']}( #slurp
+        public override async Task<IActionResult> ${operation['func']}( #slurp
         #if $operation['paramsInputTypes']
         #set $sep = ""
         #for $paramsInputType in $operation['paramsInputTypes']
@@ -45,7 +46,7 @@ $paramsInputType['type'] $paramsInputType['name'] #slurp
 [FromBody]$operation['bodyInputType']['csName'] $operation['bodyInputType']['apiName'] #slurp
         #end if
 ) {
-            _dbService.JustDoSomething<$operation['resultType']['csName']>("Hello ${operation['func']}");
+            List<$operation['resultType']['csName']> res = await _dbService.JustDoSomething<$operation['resultType']['csName']>("Hello ${operation['func']}");
 
             // Statement:
             #if not $operation['statement']
@@ -73,7 +74,7 @@ $paramsInputType['type'] $paramsInputType['name'] #slurp
             #if $operation['isList']
             // result must be mapped in list
             #end if
-            return new ObjectResult(null);
+            return new ObjectResult(res);
         }
 
         #elif $operation['method'] == 'post'