feat:Initial commit

StoreService/Extensions/DatabaseExtensions.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore;
+using StoreService.Database;
+
+namespace StoreService.Extensions;
+
+/// <summary>
+/// Database related DI registrations.
+/// </summary>
+public static class DatabaseExtensions
+{
+    /// <summary>
+    /// Registers the EF Core DbContext (PostgreSQL).
+    /// </summary>
+    public static IServiceCollection AddDatabase(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddDbContext<ApplicationContext>(options =>
+            options.UseNpgsql(configuration.GetConnectionString("StoreDb")));
+        return services;
+    } 
+}
+