Phase 6 (Stufe 2): Core-EF-Repos + umschaltbare Registrierung
- EF-Implementierungen hinter den Core-Interfaces: EfAccountRepository, EfMarketRepository, EfPositionRepository, EfTradeLogRepository. Thread-safe via IDbContextFactory<CoreDbContext> (kurzlebiger Context je Operation). - AddCorePersistence(DatabaseOptions): Provider "MySql" -> EF + DbContextFactory, "Mongo" -> Mongo-Repos. Program.cs uebergibt die aufgeloesten Optionen. - appsettings.json Provider-Default = "Mongo" (App bleibt vorerst auf MongoDB, kein Verhaltenswechsel). MySQL-Connection liegt in gitignorierter appsettings.Local.json. - Build 0 Fehler. Naechste Stufen: Modul-Context + EF-Repos (inkl. trackers/mt_history), Config-Migration Mongo->MySQL, dann Provider umschalten + Mongo entfernen. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Richard
co-authored by
Claude Opus 4.8
Claude Opus 4.8
parent
ad9bb684d4
commit
d8cfdbf6be
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using System.Collections.Generic;
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using System.Linq;
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using Microsoft.EntityFrameworkCore;
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using PolyTraderSharp.Models;
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namespace PolyTrader.Core.Persistence.Ef
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{
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public class EfAccountRepository : IAccountRepository
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{
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private readonly IDbContextFactory<CoreDbContext> _factory;
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public EfAccountRepository(IDbContextFactory<CoreDbContext> factory) => _factory = factory;
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public List<AccountState> GetAll()
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Accounts.AsNoTracking().ToList();
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}
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public void Upsert(AccountState account)
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{
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using var ctx = _factory.CreateDbContext();
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var existing = ctx.Accounts.Find(account.AccountId);
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if (existing == null)
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ctx.Accounts.Add(account);
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else
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ctx.Entry(existing).CurrentValues.SetValues(account);
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ctx.SaveChanges();
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}
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public void Delete(int accountId)
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{
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using var ctx = _factory.CreateDbContext();
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var existing = ctx.Accounts.Find(accountId);
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if (existing != null)
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{
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ctx.Accounts.Remove(existing);
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ctx.SaveChanges();
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}
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}
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}
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}
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@@ -0,0 +1,65 @@
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using System.Collections.Generic;
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using System.Linq;
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using Microsoft.EntityFrameworkCore;
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using PolyTraderSharp.Models;
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namespace PolyTrader.Core.Persistence.Ef
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{
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public class EfMarketRepository : IMarketRepository
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{
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private readonly IDbContextFactory<CoreDbContext> _factory;
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public EfMarketRepository(IDbContextFactory<CoreDbContext> factory) => _factory = factory;
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public MarketData? GetById(string id)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Markets.AsNoTracking().FirstOrDefault(x => x.Id == id);
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}
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public MarketData? FindByTokenId(string tokenId)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Markets.AsNoTracking()
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.FirstOrDefault(x => x.ClobTokenIds != null && x.ClobTokenIds.Contains(tokenId));
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}
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public List<MarketData> GetActive()
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Markets.AsNoTracking().Where(x => !x.Closed).ToList();
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}
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public void Upsert(MarketData market)
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{
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using var ctx = _factory.CreateDbContext();
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var existing = ctx.Markets.Find(market.Id);
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if (existing == null)
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ctx.Markets.Add(market);
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else
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ctx.Entry(existing).CurrentValues.SetValues(market);
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ctx.SaveChanges();
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}
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public void Insert(MarketData market)
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{
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using var ctx = _factory.CreateDbContext();
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ctx.Markets.Add(market);
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ctx.SaveChanges();
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}
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public void Update(MarketData market)
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{
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using var ctx = _factory.CreateDbContext();
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var existing = ctx.Markets.Find(market.Id);
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if (existing != null)
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{
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ctx.Entry(existing).CurrentValues.SetValues(market);
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ctx.SaveChanges();
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}
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}
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// Indizes werden über die EF-Migration erstellt.
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public void EnsureIndexes() { }
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}
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}
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using System.Collections.Generic;
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using System.Linq;
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using Microsoft.EntityFrameworkCore;
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using PolyTraderSharp.Models;
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namespace PolyTrader.Core.Persistence.Ef
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{
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public class EfPositionRepository : IPositionRepository
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{
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private readonly IDbContextFactory<CoreDbContext> _factory;
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public EfPositionRepository(IDbContextFactory<CoreDbContext> factory) => _factory = factory;
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public List<Position> GetLive(int accountId)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Positions.AsNoTracking().Where(x => x.AccountId == accountId && !x.IsDemo).ToList();
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}
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public List<Position> GetDemo(int accountId)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Positions.AsNoTracking().Where(x => x.AccountId == accountId && x.IsDemo).ToList();
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}
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public Position? FindLive(int accountId, string tokenId)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Positions.AsNoTracking().FirstOrDefault(x => x.AccountId == accountId && !x.IsDemo && x.TokenId == tokenId);
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}
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public Position? FindDemo(int accountId, string tokenId)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.Positions.AsNoTracking().FirstOrDefault(x => x.AccountId == accountId && x.IsDemo && x.TokenId == tokenId);
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}
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public void UpsertLive(int accountId, Position position) => Upsert(accountId, false, position);
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public void UpsertDemo(int accountId, Position position) => Upsert(accountId, true, position);
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private void Upsert(int accountId, bool isDemo, Position position)
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{
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position.AccountId = accountId;
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position.IsDemo = isDemo;
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using var ctx = _factory.CreateDbContext();
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var existing = ctx.Positions.Find(accountId, isDemo, position.TokenId);
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if (existing == null)
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ctx.Positions.Add(position);
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else
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ctx.Entry(existing).CurrentValues.SetValues(position);
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ctx.SaveChanges();
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}
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public void DeleteLive(int accountId, string tokenId) => Delete(accountId, false, tokenId);
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public void DeleteDemo(int accountId, string tokenId) => Delete(accountId, true, tokenId);
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private void Delete(int accountId, bool isDemo, string tokenId)
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{
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using var ctx = _factory.CreateDbContext();
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var existing = ctx.Positions.Find(accountId, isDemo, tokenId);
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if (existing != null)
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{
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ctx.Positions.Remove(existing);
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ctx.SaveChanges();
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}
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}
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public void DropDemo(int accountId)
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{
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using var ctx = _factory.CreateDbContext();
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var rows = ctx.Positions.Where(x => x.AccountId == accountId && x.IsDemo).ToList();
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if (rows.Count > 0)
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{
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ctx.Positions.RemoveRange(rows);
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ctx.SaveChanges();
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}
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}
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}
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}
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@@ -0,0 +1,38 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using Microsoft.EntityFrameworkCore;
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using PolyTraderSharp.Models;
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namespace PolyTrader.Core.Persistence.Ef
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{
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public class EfTradeLogRepository : ITradeLogRepository
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{
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private readonly IDbContextFactory<CoreDbContext> _factory;
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public EfTradeLogRepository(IDbContextFactory<CoreDbContext> factory) => _factory = factory;
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// Indizes werden über die EF-Migration erstellt.
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public void EnsureIndexes() { }
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public void Insert(TradeRecord record)
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{
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using var ctx = _factory.CreateDbContext();
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ctx.TradeLog.Add(record);
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ctx.SaveChanges();
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}
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public List<TradeRecord> GetRecent(int limit)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.TradeLog.AsNoTracking().OrderByDescending(x => x.ClosedAt).Take(limit).ToList();
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}
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public List<TradeRecord> Find(Expression<Func<TradeRecord, bool>> predicate)
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{
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using var ctx = _factory.CreateDbContext();
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return ctx.TradeLog.AsNoTracking().Where(predicate).ToList();
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}
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}
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}
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