From 7db4dc2c869e31a4b558397c7387f6032fa59466 Mon Sep 17 00:00:00 2001
From: Polianin Nikita <nikitkapolyanin@yandex.ru>
Date: Thu, 30 May 2024 20:15:40 +0300
Subject: [PATCH] feat: add factory for DbContext

---
 .../Persistence/Common/DbContextFactory.cs    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 SqlData/Persistence/Common/DbContextFactory.cs

diff --git a/SqlData/Persistence/Common/DbContextFactory.cs b/SqlData/Persistence/Common/DbContextFactory.cs
new file mode 100644
index 0000000..d8ea52d
--- /dev/null
+++ b/SqlData/Persistence/Common/DbContextFactory.cs
@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+
+namespace Mirea.Api.DataAccess.Persistence.Common;
+
+public static class DbContextFactory
+{
+    public static DbContextOptionsBuilder CreateDbContext<TDbContext, TEntity>(this DbContextOptionsBuilder options, DatabaseProvider provider)
+        where TDbContext : BaseDbContext<TDbContext>
+        where TEntity : class
+    {
+        var dbContext = (TDbContext)Activator.CreateInstance(typeof(TDbContext), (DbContextOptions<TDbContext>)options.Options)!;
+        var configurationType = ConfigurationResolver.GetConfigurationType<TEntity>(provider);
+        var configurationInstance = (IEntityTypeConfiguration<TEntity>)Activator.CreateInstance(configurationType)!;
+
+        var modelBuilder = new ModelBuilder();
+        modelBuilder.ApplyConfiguration(configurationInstance);
+        dbContext.ApplyConfigurations(modelBuilder);
+
+        return options;
+    }
+}
\ No newline at end of file