RichardandClaude Opus 4.8
ebeb035e92
.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>
86 lines
3.9 KiB
C#
86 lines
3.9 KiB
C#
using IBKRTrader.Core.Logging;
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namespace IBKRTrader.Core.Database.Migrations;
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/// <summary>
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/// Erstellt die core_ibkr_xxx-Tabellen idempotent (IF NOT EXISTS).
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/// Wird beim App-Start nach CoreMigrations ausgeführt.
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/// </summary>
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public class IBKRMigrations
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{
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private readonly DatabaseService _db;
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private readonly LoggingService _logger;
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public IBKRMigrations(DatabaseService db, LoggingService logger)
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{
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_db = db;
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_logger = logger;
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}
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public async Task RunAsync()
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{
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_logger.Info("Core", "Starte IBKR-Datenbankmigrationen...");
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await CreateInstrumentsTableAsync();
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await CreateMarketDataTableAsync();
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await CreateExternalIdentifiersTableAsync();
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_logger.Info("Core", "IBKR-Migrationen abgeschlossen.");
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}
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// ─── Tabellen ─────────────────────────────────────────────────────────────
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private Task CreateInstrumentsTableAsync() => _db.ExecuteAsync(@"
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CREATE TABLE IF NOT EXISTS `core_ibkr_instruments` (
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`id` BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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`ibkr_conid` BIGINT NOT NULL UNIQUE,
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`symbol` VARCHAR(20) NOT NULL,
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`sec_type` VARCHAR(10) NOT NULL DEFAULT 'STK',
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`exchange` VARCHAR(20) NOT NULL DEFAULT 'SMART',
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`primary_exchange` VARCHAR(20),
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`currency` VARCHAR(5) NOT NULL DEFAULT 'USD',
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`company_name` TEXT,
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`isin` VARCHAR(12),
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`sector` VARCHAR(100),
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`industry` VARCHAR(100),
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`description` TEXT,
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`active` TINYINT(1) NOT NULL DEFAULT 1,
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`last_fetched` DATETIME,
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`created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
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`updated_at` DATETIME DEFAULT CURRENT_TIMESTAMP
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ON UPDATE CURRENT_TIMESTAMP,
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INDEX `idx_symbol` (`symbol`),
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INDEX `idx_conid` (`ibkr_conid`),
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INDEX `idx_active` (`active`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
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private Task CreateMarketDataTableAsync() => _db.ExecuteAsync(@"
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CREATE TABLE IF NOT EXISTS `core_ibkr_market_data` (
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`instrument_id` BIGINT NOT NULL,
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`bar_size` VARCHAR(10) NOT NULL DEFAULT 'daily',
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`timestamp` DATETIME NOT NULL,
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`open` DECIMAL(12,6),
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`high` DECIMAL(12,6),
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`low` DECIMAL(12,6),
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`close` DECIMAL(12,6),
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`volume` BIGINT,
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`wap` DECIMAL(12,6),
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`bar_count` INT,
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PRIMARY KEY (`instrument_id`, `bar_size`, `timestamp`),
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INDEX `idx_timestamp` (`timestamp`),
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CONSTRAINT `fk_md_instrument` FOREIGN KEY (`instrument_id`)
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REFERENCES `core_ibkr_instruments` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
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private Task CreateExternalIdentifiersTableAsync() => _db.ExecuteAsync(@"
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CREATE TABLE IF NOT EXISTS `core_ibkr_external_identifiers` (
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`id` BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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`instrument_id` BIGINT NOT NULL,
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`source` VARCHAR(50) NOT NULL,
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`ticker` VARCHAR(50) NOT NULL,
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`created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
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UNIQUE KEY `uq_mapping` (`instrument_id`, `source`, `ticker`),
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INDEX `idx_source_ticker` (`source`, `ticker`),
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CONSTRAINT `fk_ext_instrument` FOREIGN KEY (`instrument_id`)
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REFERENCES `core_ibkr_instruments` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
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}
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