Add project files.

Core.Blueprint.DAL.Redis/Configuration/CacheSettings.cs

@@ -0,0 +1,7 @@
+namespace Core.Blueprint.DAL.Redis.Configuration
+{
+    public class CacheSettings
+    {
+        public int DefaultCacheDurationInMinutes { get; set; }
+    }
+}

Core.Blueprint.DAL.Redis/Configuration/RedisExtension.cs

@@ -0,0 +1,27 @@
+using Core.Blueprint.DAL.Redis.Contracts;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace Core.Blueprint.DAL.Redis.Configuration
+{
+    public static class RedisExtension
+    {
+        public static IServiceCollection AddRedisLayer(this IServiceCollection services, IConfiguration configuration)
+        {
+            var source = configuration.GetSection("ConnectionStrings");
+
+            var redisConnectionString = source["Redis"]?.ToString();
+
+            if (string.IsNullOrEmpty(redisConnectionString))
+            {
+                throw new InvalidOperationException("Redis connection string is not configured.");
+            }
+
+            services.AddSingleton<ICacheService>(provider =>
+                new CacheService(redisConnectionString, provider.GetRequiredService<ILogger<CacheService>>()));
+
+            return services;
+        }
+    }
+}