Initial commit: IBKRTrader

.NET WinForms-Anwendung (Core, Modules/CongressTrading, UI). Enthaelt .gitignore und settings.example.json als Konfigurationsvorlage. Echte settings.json mit Zugangsdaten ist bewusst ausgeschlossen. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-26 18:19:47 +02:00
commit ebeb035e92
47 changed files with 4527 additions and 0 deletions
@@ -0,0 +1,119 @@
+using Dapper;
+using MySqlConnector;
+using IBKRTrader.Core.Logging;
+using IBKRTrader.Core.Settings;
+
+namespace IBKRTrader.Core.Database;
+
+/// <summary>
+/// Zentraler Datenbankzugriff via MySqlConnector + Dapper.
+/// Jede Methode öffnet eine eigene Connection (Connection-Pooling via MySqlConnector).
+/// </summary>
+public class DatabaseService
+{
+    private readonly SettingsService _settings;
+    private readonly LoggingService  _logger;
+
+    public DatabaseService(SettingsService settings, LoggingService logger)
+    {
+        _settings = settings;
+        _logger   = logger;
+
+        // Dapper support for DateOnly
+        SqlMapper.AddTypeHandler(new DateOnlyTypeHandler());
+    }
+
+    private class DateOnlyTypeHandler : SqlMapper.TypeHandler<DateOnly>
+    {
+        public override void SetValue(System.Data.IDbDataParameter parameter, DateOnly value)
+        {
+            parameter.Value = value.ToString("yyyy-MM-dd");
+        }
+
+        public override DateOnly Parse(object value)
+        {
+            if (value is DateTime dt) return DateOnly.FromDateTime(dt);
+            if (value is string s && DateOnly.TryParse(s, out var d)) return d;
+            return DateOnly.FromDateTime(Convert.ToDateTime(value));
+        }
+    }
+
+
+    // ─── Connection ───────────────────────────────────────────────────────────
+
+    public MySqlConnection CreateConnection()
+        => new(_settings.Settings.Database.BuildConnectionString());
+
+    public async Task<bool> TestConnectionAsync()
+    {
+        try
+        {
+            await using var conn = CreateConnection();
+            await conn.OpenAsync();
+            _logger.Info("Core", "Datenbankverbindung erfolgreich hergestellt.");
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.Error("Core", "Datenbankverbindung fehlgeschlagen.", ex);
+            return false;
+        }
+    }
+
+    // ─── Abfragen (Dapper) ────────────────────────────────────────────────────
+
+    public async Task<IEnumerable<T>> QueryAsync<T>(string sql, object? param = null)
+    {
+        await using var conn = CreateConnection();
+        return await conn.QueryAsync<T>(sql, param);
+    }
+
+    public async Task<T?> QueryFirstOrDefaultAsync<T>(string sql, object? param = null)
+    {
+        await using var conn = CreateConnection();
+        return await conn.QueryFirstOrDefaultAsync<T>(sql, param);
+    }
+
+    public async Task<int> ExecuteAsync(string sql, object? param = null)
+    {
+        await using var conn = CreateConnection();
+        return await conn.ExecuteAsync(sql, param);
+    }
+
+    public async Task<T> ExecuteScalarAsync<T>(string sql, object? param = null)
+    {
+        await using var conn = CreateConnection();
+#pragma warning disable CS8603
+        return await conn.ExecuteScalarAsync<T>(sql, param);
+#pragma warning restore CS8603
+    }
+
+    // ─── Worker-Log Hilfsmethoden ─────────────────────────────────────────────
+
+    /// <summary>Legt einen neuen Worker-Log-Eintrag an und gibt die neue ID zurück.</summary>
+    public async Task<long> BeginWorkerLogAsync(string workerName, string module)
+    {
+        const string sql =
+            @"INSERT INTO `core_worker_log` (worker_name, module, started_at, status)
+              VALUES (@workerName, @module, @now, 'Running');
+              SELECT LAST_INSERT_ID();";
+        return await ExecuteScalarAsync<long>(sql,
+            new { workerName, module, now = DateTime.UtcNow });
+    }
+
+    /// <summary>Schließt einen Worker-Log-Eintrag ab (Success oder Error).</summary>
+    public async Task EndWorkerLogAsync(long logId, bool success, string? message = null)
+    {
+        const string sql =
+            @"UPDATE `core_worker_log`
+              SET finished_at = @now, status = @status, message = @msg
+              WHERE id = @id";
+        await ExecuteAsync(sql, new
+        {
+            id     = logId,
+            now    = DateTime.UtcNow,
+            status = success ? "Success" : "Error",
+            msg    = message
+        });
+    }
+}
@@ -0,0 +1,79 @@
+using IBKRTrader.Core.Logging;
+
+namespace IBKRTrader.Core.Database.Migrations;
+
+/// <summary>
+/// Erstellt alle core_xxx-Tabellen idempotent (IF NOT EXISTS).
+/// Wird einmalig beim App-Start ausgeführt.
+/// </summary>
+public class CoreMigrations
+{
+    private readonly DatabaseService _db;
+    private readonly LoggingService  _logger;
+
+    public CoreMigrations(DatabaseService db, LoggingService logger)
+    {
+        _db     = db;
+        _logger = logger;
+    }
+
+    public async Task RunAsync()
+    {
+        _logger.Info("Core", "Starte Core-Datenbankmigrationen...");
+        await CreateCoreSettingsAsync();
+        await CreateCoreWorkerLogAsync();
+        await CreateCoreTradeHistoryAsync();
+        await CreateCoreBudgetAsync();
+        _logger.Info("Core", "Core-Migrationen abgeschlossen.");
+    }
+
+    // ─── Tabellen ─────────────────────────────────────────────────────────────
+
+    private Task CreateCoreSettingsAsync() => _db.ExecuteAsync(@"
+        CREATE TABLE IF NOT EXISTS `core_settings` (
+            `key`        VARCHAR(100) NOT NULL PRIMARY KEY,
+            `value`      TEXT,
+            `updated_at` DATETIME DEFAULT CURRENT_TIMESTAMP
+                         ON UPDATE CURRENT_TIMESTAMP
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
+
+    private Task CreateCoreWorkerLogAsync() => _db.ExecuteAsync(@"
+        CREATE TABLE IF NOT EXISTS `core_worker_log` (
+            `id`          BIGINT       NOT NULL AUTO_INCREMENT PRIMARY KEY,
+            `worker_name` VARCHAR(100) NOT NULL,
+            `module`      VARCHAR(50)  NOT NULL DEFAULT 'Core',
+            `started_at`  DATETIME,
+            `finished_at` DATETIME,
+            `status`      ENUM('Running','Success','Error') DEFAULT 'Running',
+            `message`     TEXT,
+            INDEX `idx_worker` (`worker_name`, `started_at`)
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
+
+    private Task CreateCoreTradeHistoryAsync() => _db.ExecuteAsync(@"
+        CREATE TABLE IF NOT EXISTS `core_trade_history` (
+            `id`            BIGINT       NOT NULL AUTO_INCREMENT PRIMARY KEY,
+            `module`        VARCHAR(50)  NOT NULL,
+            `symbol`        VARCHAR(20)  NOT NULL,
+            `action`        ENUM('BUY','SELL') NOT NULL,
+            `quantity`      DECIMAL(18,4),
+            `price`         DECIMAL(18,4),
+            `total_value`   DECIMAL(18,4),
+            `traded_at`     DATETIME,
+            `ibkr_order_id` VARCHAR(100),
+            `status`        VARCHAR(50),
+            `notes`         TEXT,
+            `created_at`    DATETIME DEFAULT CURRENT_TIMESTAMP,
+            INDEX `idx_symbol` (`symbol`),
+            INDEX `idx_module` (`module`)
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
+
+    private Task CreateCoreBudgetAsync() => _db.ExecuteAsync(@"
+        CREATE TABLE IF NOT EXISTS `core_budget` (
+            `module`        VARCHAR(50)   NOT NULL PRIMARY KEY,
+            `total_budget`  DECIMAL(18,2) DEFAULT 0,
+            `used_budget`   DECIMAL(18,2) DEFAULT 0,
+            `max_per_trade` DECIMAL(18,2) DEFAULT 0,
+            `updated_at`    DATETIME DEFAULT CURRENT_TIMESTAMP
+                            ON UPDATE CURRENT_TIMESTAMP
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
+}
@@ -0,0 +1,85 @@
+using IBKRTrader.Core.Logging;
+
+namespace IBKRTrader.Core.Database.Migrations;
+
+/// <summary>
+/// Erstellt die core_ibkr_xxx-Tabellen idempotent (IF NOT EXISTS).
+/// Wird beim App-Start nach CoreMigrations ausgeführt.
+/// </summary>
+public class IBKRMigrations
+{
+    private readonly DatabaseService _db;
+    private readonly LoggingService  _logger;
+
+    public IBKRMigrations(DatabaseService db, LoggingService logger)
+    {
+        _db     = db;
+        _logger = logger;
+    }
+
+    public async Task RunAsync()
+    {
+        _logger.Info("Core", "Starte IBKR-Datenbankmigrationen...");
+        await CreateInstrumentsTableAsync();
+        await CreateMarketDataTableAsync();
+        await CreateExternalIdentifiersTableAsync();
+        _logger.Info("Core", "IBKR-Migrationen abgeschlossen.");
+    }
+
+    // ─── Tabellen ─────────────────────────────────────────────────────────────
+
+    private Task CreateInstrumentsTableAsync() => _db.ExecuteAsync(@"
+        CREATE TABLE IF NOT EXISTS `core_ibkr_instruments` (
+            `id`                BIGINT       NOT NULL AUTO_INCREMENT PRIMARY KEY,
+            `ibkr_conid`        BIGINT       NOT NULL UNIQUE,
+            `symbol`            VARCHAR(20)  NOT NULL,
+            `sec_type`          VARCHAR(10)  NOT NULL DEFAULT 'STK',
+            `exchange`          VARCHAR(20)  NOT NULL DEFAULT 'SMART',
+            `primary_exchange`  VARCHAR(20),
+            `currency`          VARCHAR(5)   NOT NULL DEFAULT 'USD',
+            `company_name`      TEXT,
+            `isin`              VARCHAR(12),
+            `sector`            VARCHAR(100),
+            `industry`          VARCHAR(100),
+            `description`       TEXT,
+            `active`            TINYINT(1)   NOT NULL DEFAULT 1,
+            `last_fetched`      DATETIME,
+            `created_at`        DATETIME     DEFAULT CURRENT_TIMESTAMP,
+            `updated_at`        DATETIME     DEFAULT CURRENT_TIMESTAMP
+                                ON UPDATE CURRENT_TIMESTAMP,
+            INDEX `idx_symbol`   (`symbol`),
+            INDEX `idx_conid`    (`ibkr_conid`),
+            INDEX `idx_active`   (`active`)
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
+
+    private Task CreateMarketDataTableAsync() => _db.ExecuteAsync(@"
+        CREATE TABLE IF NOT EXISTS `core_ibkr_market_data` (
+            `instrument_id`  BIGINT        NOT NULL,
+            `bar_size`       VARCHAR(10)   NOT NULL DEFAULT 'daily',
+            `timestamp`      DATETIME      NOT NULL,
+            `open`           DECIMAL(12,6),
+            `high`           DECIMAL(12,6),
+            `low`            DECIMAL(12,6),
+            `close`          DECIMAL(12,6),
+            `volume`         BIGINT,
+            `wap`            DECIMAL(12,6),
+            `bar_count`      INT,
+            PRIMARY KEY (`instrument_id`, `bar_size`, `timestamp`),
+            INDEX `idx_timestamp` (`timestamp`),
+            CONSTRAINT `fk_md_instrument` FOREIGN KEY (`instrument_id`)
+                REFERENCES `core_ibkr_instruments` (`id`) ON DELETE CASCADE
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
+
+    private Task CreateExternalIdentifiersTableAsync() => _db.ExecuteAsync(@"
+        CREATE TABLE IF NOT EXISTS `core_ibkr_external_identifiers` (
+            `id`             BIGINT        NOT NULL AUTO_INCREMENT PRIMARY KEY,
+            `instrument_id`  BIGINT        NOT NULL,
+            `source`         VARCHAR(50)   NOT NULL,
+            `ticker`         VARCHAR(50)   NOT NULL,
+            `created_at`     DATETIME      DEFAULT CURRENT_TIMESTAMP,
+            UNIQUE KEY `uq_mapping` (`instrument_id`, `source`, `ticker`),
+            INDEX `idx_source_ticker` (`source`, `ticker`),
+            CONSTRAINT `fk_ext_instrument` FOREIGN KEY (`instrument_id`)
+                REFERENCES `core_ibkr_instruments` (`id`) ON DELETE CASCADE
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
+}