inital

OCPP.Core.Database/DbContextExtensions.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OCPP.Core.Database
+{
+    public static class DbContextExtensions
+    {
+        public static void AddOCPPDbContext(this IServiceCollection services, IConfiguration configuration)
+        {
+            string sqlServerConnectionString = configuration.GetConnectionString("SqlServer");
+            string sqliteConnectionString = configuration.GetConnectionString("SQLite");
+
+            if (string.IsNullOrWhiteSpace(sqlServerConnectionString))
+            {
+                services.AddDbContext<OCPPCoreContext>(options => options.UseSqlite(sqliteConnectionString));
+            }
+            else
+            {
+                services.AddDbContext<OCPPCoreContext>(options => options.UseSqlServer(sqlServerConnectionString));
+            }
+        }
+    }
+}