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