Merge-Commit

Tools/BeWoDatabaseUpdater/BeWoDatabaseUpdater/MySqlBeWoHelper.cs

@@ -0,0 +1,85 @@
+using BeWoDatabaseUpdater.Extensions;
+using MySql.Data.MySqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.IO;
+using System.Threading.Tasks;
+
+namespace BeWoDatabaseUpdater
+{
+    public static class MySqlBeWoHelper
+    {
+        private static readonly object _Lock = new();
+
+        public static async Task<List<string>> LoadBeWoDatabaseNames(string connectionString)
+        {
+            var connection = new MySqlConnection(connectionString);
+
+            var result = new List<string>();
+
+            try
+            {
+                await connection.OpenAsync();
+
+                var command = new MySqlCommand("SELECT TABLE_SCHEMA FROM INFORMATION_SCHEMA.TABLES tables WHERE tables.TABLE_NAME = 'bewofile';") { Connection = connection };
+
+                await using var dataReader = command.ExecuteReader();
+
+                while(await dataReader.ReadAsync())
+                {
+                    var schemaName = dataReader["TABLE_SCHEMA"]?.ToString();
+
+                    if(schemaName is not null)
+                    {
+                        result.AddIfNotIn(schemaName);
+                    }
+                }
+            }
+            catch(Exception exception)
+            {
+                Console.WriteLine(exception);
+            }
+            finally
+            {
+                if(connection.State is ConnectionState.Open or ConnectionState.Executing)
+                {
+                    await connection.CloseAsync();
+                }
+            }
+
+            return result;
+        }
+
+        public static Dictionary<int, string> DistinctErrors = [];
+
+        public static void WriteSqlErrorsToFile()
+        {
+            lock(_Lock)
+            {
+                File.WriteAllLines(Program.FailedSqlCommandsFilePath, DistinctErrors.Values);
+            }
+        }
+
+        public static void ExecuteUpdateOrCreateAsync(string sql, string filePath, string connectionString)
+        {
+            var connection = new MySqlConnection(connectionString);
+
+            try
+            {
+                connection.Open();
+                new MySqlCommand(sql, connection).ExecuteNonQuery();
+            }
+            catch(MySqlException exception)
+            {
+                var errorMessage = $"{exception.Number} {new FileInfo(filePath).Name}: {exception.Message}";
+
+                DistinctErrors.AddAndIgnoreDuplicates(exception.Number, errorMessage);
+            }
+            finally
+            {
+                connection.Close();
+            }
+        }
+    }
+}

Tools/BeWoDatabaseUpdater/BeWoDatabaseUpdater/Utils/FilePath2MySqlCommands.cs

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+using System.Collections.Generic;
+
+namespace BeWoDatabaseUpdater.Utils
+{
+    public class FilePath2MySqlCommands(string filePath, List<string> commands)
+    {
+        public string FilePath { get; set; } = filePath;
+        public List<string> Commands { get; set; } = commands ?? [];
+    }
+}

Tools/BeWoDatabaseUpdater/BeWoDatabaseUpdater/Utils/Utils.cs

@@ -0,0 +1,21 @@
+using System;
+
+namespace BeWoDatabaseUpdater.Utils
+{
+    public static class Utils
+    {
+        public static void ConsoleWriteException(Exception exception)
+        {
+            ConsoleWriteError(exception.ToString());
+        }
+
+        public static void ConsoleWriteError(string errorMessage)
+        {
+            Console.BackgroundColor = ConsoleColor.Black;
+            Console.ForegroundColor = ConsoleColor.DarkRed;
+            Console.WriteLine(errorMessage);
+            Console.BackgroundColor = ConsoleColor.Black;
+            Console.ForegroundColor = ConsoleColor.White;
+        }
+    }
+}