refactor: distribute configurations by classes

Endpoint/Configuration/AppConfig/ApiVersioningConfiguration.cs

@@ -0,0 +1,27 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Versioning;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Mirea.Api.Endpoint.Configuration.AppConfig;
+
+public static class ApiVersioningConfiguration
+{
+    public static void AddCustomApiVersioning(this IServiceCollection services)
+    {
+        services.AddApiVersioning(options =>
+        {
+            options.DefaultApiVersion = new ApiVersion(1, 0);
+            options.AssumeDefaultVersionWhenUnspecified = true;
+            options.ReportApiVersions = true;
+            options.ApiVersionReader = new UrlSegmentApiVersionReader();
+        });
+
+        services.AddVersionedApiExplorer(options =>
+        {
+            options.GroupNameFormat = "'v'VVV";
+            options.SubstituteApiVersionInUrl = true;
+        });
+
+        services.AddEndpointsApiExplorer();
+    }
+}

Endpoint/Configuration/AppConfig/EnvironmentConfiguration.cs

@@ -0,0 +1,68 @@
+using Microsoft.Extensions.Configuration;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Configuration.AppConfig;
+
+public static class EnvironmentConfiguration
+{
+    private static IDictionary<string, string> LoadEnvironment(string envFile)
+    {
+        Dictionary<string, string> environment = new();
+
+        if (!File.Exists(envFile)) return environment;
+
+        foreach (var line in File.ReadAllLines(envFile))
+        {
+            if (string.IsNullOrEmpty(line)) continue;
+
+            var commentIndex = line.IndexOf('#', StringComparison.Ordinal);
+
+            string arg = line;
+
+            if (commentIndex != -1)
+                arg = arg.Remove(commentIndex, arg.Length - commentIndex);
+
+            var parts = arg.Split(
+                '=',
+                StringSplitOptions.RemoveEmptyEntries);
+
+            if (parts.Length > 2)
+                parts = [parts[0], string.Join("=", parts[1..])];
+
+            if (parts.Length != 2)
+                continue;
+
+            environment.Add(parts[0].Trim(), parts[1].Trim());
+        }
+
+        return environment;
+    }
+
+    public static IConfigurationRoot GetEnvironment()
+    {
+        var variablesFromFile = LoadEnvironment(".env");
+
+        var environmentVariables = Environment.GetEnvironmentVariables()
+            .OfType<DictionaryEntry>()
+            .ToDictionary(
+                entry => entry.Key.ToString() ?? string.Empty,
+                entry => entry.Value?.ToString() ?? string.Empty
+            );
+
+        var result = new ConfigurationBuilder()
+            .AddInMemoryCollection(environmentVariables!)
+            .AddInMemoryCollection(variablesFromFile!);
+
+#if DEBUG
+        result.AddInMemoryCollection(LoadEnvironment(".env.develop")!);
+#endif
+
+        Environment.SetEnvironmentVariable("PATH_TO_SAVE", variablesFromFile["PATH_TO_SAVE"]);
+
+        return result.Build();
+    }
+}

Endpoint/Configuration/AppConfig/JwtConfiguration.cs

@@ -0,0 +1,66 @@
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.IdentityModel.Tokens;
+using Mirea.Api.Endpoint.Common.Services.Security;
+using Mirea.Api.Security.Common.Interfaces;
+using System;
+using System.Text;
+
+namespace Mirea.Api.Endpoint.Configuration.AppConfig;
+
+public static class JwtConfiguration
+{
+    public static IServiceCollection AddJwtToken(this IServiceCollection services, IConfiguration configuration)
+    {
+        var lifeTimeJwt = TimeSpan.FromMinutes(int.Parse(configuration["SECURITY_LIFE_TIME_JWT"]!));
+
+        var jwtDecrypt = Encoding.UTF8.GetBytes(configuration["SECURITY_ENCRYPTION_TOKEN"] ?? string.Empty);
+
+        if (jwtDecrypt.Length != 32)
+            throw new InvalidOperationException("The secret token \"SECURITY_ENCRYPTION_TOKEN\" cannot be less than 32 characters long. Now the size is equal is " + jwtDecrypt.Length);
+
+        var jwtKey = Encoding.UTF8.GetBytes(configuration["SECURITY_SIGNING_TOKEN"] ?? string.Empty);
+
+        if (jwtKey.Length != 64)
+            throw new InvalidOperationException("The signature token \"SECURITY_SIGNING_TOKEN\" cannot be less than 64 characters. Now the size is " + jwtKey.Length);
+
+        var jwtIssuer = configuration["SECURITY_JWT_ISSUER"];
+        var jwtAudience = configuration["SECURITY_JWT_AUDIENCE"];
+
+        if (string.IsNullOrEmpty(jwtAudience) || string.IsNullOrEmpty(jwtIssuer))
+            throw new InvalidOperationException("The \"SECURITY_JWT_ISSUER\" and \"SECURITY_JWT_AUDIENCE\" are not specified");
+
+        services.AddSingleton<IAccessToken, JwtTokenService>(_ => new JwtTokenService
+        {
+            Audience = jwtAudience,
+            Issuer = jwtIssuer,
+            Lifetime = lifeTimeJwt,
+            EncryptionKey = jwtDecrypt,
+            SigningKey = jwtKey
+        });
+
+        services.AddAuthentication(options =>
+        {
+            options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+            options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+        }).AddJwtBearer(options =>
+        {
+            options.TokenValidationParameters = new TokenValidationParameters
+            {
+                ValidateIssuer = true,
+                ValidIssuer = jwtIssuer,
+
+                ValidateAudience = true,
+                ValidAudience = jwtAudience,
+
+                ValidateLifetime = true,
+                ValidateIssuerSigningKey = true,
+                IssuerSigningKey = new SymmetricSecurityKey(jwtKey),
+                TokenDecryptionKey = new SymmetricSecurityKey(jwtDecrypt)
+            };
+        });
+
+        return services;
+    }
+}

Endpoint/Configuration/AppConfig/SecureConfiguration.cs

@@ -0,0 +1,26 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Mirea.Api.Endpoint.Common.Services.Security;
+using Mirea.Api.Endpoint.Configuration.General.Settings;
+using Mirea.Api.Security;
+using Mirea.Api.Security.Common.Interfaces;
+
+namespace Mirea.Api.Endpoint.Configuration.AppConfig;
+
+public static class SecureConfiguration
+{
+    public static IServiceCollection AddSecurity(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddSecurityServices(configuration);
+
+        services.AddSingleton<IAccessToken, JwtTokenService>();
+        services.AddSingleton<IRevokedToken, MemoryRevokedTokenService>();
+
+        if (configuration.Get<CacheSettings>()?.TypeDatabase == CacheSettings.CacheEnum.Redis)
+            services.AddSingleton<ICacheService, DistributedCacheService>();
+        else
+            services.AddSingleton<ICacheService, MemoryCacheService>();
+
+        return services;
+    }
+}

Endpoint/Configuration/AppConfig/SwaggerConfiguration.cs

@@ -0,0 +1,48 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Mvc.ApiExplorer;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using Mirea.Api.Endpoint.Configuration.Swagger;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System;
+using System.IO;
+
+namespace Mirea.Api.Endpoint.Configuration.AppConfig;
+
+public static class SwaggerConfiguration
+{
+    public static IServiceCollection AddCustomSwagger(this IServiceCollection services)
+    {
+        services.AddSwaggerGen(options =>
+        {
+            options.SchemaFilter<SwaggerExampleFilter>();
+            options.OperationFilter<SwaggerDefaultValues>();
+            var basePath = AppDomain.CurrentDomain.BaseDirectory;
+
+            options.IncludeXmlComments(Path.Combine(basePath, "docs.xml"));
+            options.IncludeXmlComments(Path.Combine(basePath, "ApiDtoDocs.xml"));
+        });
+
+        services.AddTransient<IConfigureOptions<SwaggerGenOptions>, ConfigureSwaggerOptions>();
+
+        return services;
+    }
+
+    public static IApplicationBuilder UseCustomSwagger(this IApplicationBuilder app, IServiceProvider services)
+    {
+        app.UseSwagger();
+        app.UseSwaggerUI(options =>
+        {
+            var provider = services.GetService<IApiVersionDescriptionProvider>();
+
+            foreach (var description in provider!.ApiVersionDescriptions)
+            {
+                var url = $"/swagger/{description.GroupName}/swagger.json";
+                var name = description.GroupName.ToUpperInvariant();
+                options.SwaggerEndpoint(url, name);
+            }
+        });
+
+        return app;
+    }
+}

Endpoint/Configuration/EnvironmentManager.cs

@@ -1,36 +0,0 @@
-using System;
-using System.IO;
-
-namespace Mirea.Api.Endpoint.Configuration;
-
-internal static class EnvironmentManager
-{
-    public static void LoadEnvironment(string envFile)
-    {
-        if (!File.Exists(envFile)) return;
-
-        foreach (var line in File.ReadAllLines(envFile))
-        {
-            if (string.IsNullOrEmpty(line)) continue;
-
-            var commentIndex = line.IndexOf('#', StringComparison.Ordinal);
-
-            string arg = line;
-
-            if (commentIndex != -1)
-                arg = arg.Remove(commentIndex, arg.Length - commentIndex);
-
-            var parts = arg.Split(
-                '=',
-                StringSplitOptions.RemoveEmptyEntries);
-
-            if (parts.Length > 2)
-                parts = [parts[0], string.Join("=", parts[1..])];
-
-            if (parts.Length != 2)
-                continue;
-
-            Environment.SetEnvironmentVariable(parts[0].Trim(), parts[1].Trim());
-        }
-    }
-}

Endpoint/Configuration/Swagger/SwaggerExampleFilter.cs

@@ -0,0 +1,16 @@
+using Microsoft.OpenApi.Models;
+using Mirea.Api.Endpoint.Common.Attributes;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System.Reflection;
+
+namespace Mirea.Api.Endpoint.Configuration.Swagger;
+
+public class SwaggerExampleFilter : ISchemaFilter
+{
+    public void Apply(OpenApiSchema schema, SchemaFilterContext context)
+    {
+        var att = context.ParameterInfo?.GetCustomAttribute<SwaggerDefaultAttribute>();
+        if (att != null)
+            schema.Example = new Microsoft.OpenApi.Any.OpenApiString(att.Value);
+    }
+}

Endpoint/Program.cs

@@ -1,173 +1,77 @@
-using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.ApiExplorer;
-using Microsoft.AspNetCore.Mvc.Versioning;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Options;
-using Microsoft.IdentityModel.Tokens;
 using Mirea.Api.DataAccess.Application;
 using Mirea.Api.DataAccess.Persistence;
 using Mirea.Api.DataAccess.Persistence.Common;
 using Mirea.Api.Endpoint.Common.Interfaces;
 using Mirea.Api.Endpoint.Common.Services;
-using Mirea.Api.Endpoint.Common.Services.Security;
-using Mirea.Api.Endpoint.Configuration;
+using Mirea.Api.Endpoint.Configuration.AppConfig;
 using Mirea.Api.Endpoint.Configuration.General;
 using Mirea.Api.Endpoint.Configuration.General.Settings;
 using Mirea.Api.Endpoint.Configuration.General.Validators;
-using Mirea.Api.Endpoint.Configuration.Swagger;
 using Mirea.Api.Endpoint.Middleware;
-using Mirea.Api.Security.Common.Interfaces;
-using Swashbuckle.AspNetCore.SwaggerGen;
 using System;
-using System.Collections;
 using System.IO;
-using System.Linq;
-using System.Text;
 
 namespace Mirea.Api.Endpoint;
 
 public class Program
 {
-    private static IConfigurationRoot ConfigureEnvironment()
+    public static IServiceCollection AddDatabase(IServiceCollection services, IConfiguration configuration)
     {
-        EnvironmentManager.LoadEnvironment(".env");
-        var environmentVariables = Environment.GetEnvironmentVariables()
-            .OfType<DictionaryEntry>()
-            .ToDictionary(
-                entry => entry.Key.ToString() ?? string.Empty,
-                entry => entry.Value?.ToString() ?? string.Empty
-            );
-
-        var result = new ConfigurationBuilder().AddInMemoryCollection(environmentVariables!);
-
-        return result.Build();
-    }
-
-    private static IServiceCollection ConfigureJwtToken(IServiceCollection services, IConfiguration configuration)
-    {
-        var lifeTimeJwt = TimeSpan.FromMinutes(int.Parse(configuration["SECURITY_LIFE_TIME_JWT"]!));
-
-        var jwtDecrypt = Encoding.UTF8.GetBytes(configuration["SECURITY_ENCRYPTION_TOKEN"] ?? string.Empty);
-
-        if (jwtDecrypt.Length != 32)
-            throw new InvalidOperationException("The secret token \"SECURITY_ENCRYPTION_TOKEN\" cannot be less than 32 characters long. Now the size is equal is " + jwtDecrypt.Length);
-
-        var jwtKey = Encoding.UTF8.GetBytes(configuration["SECURITY_SIGNING_TOKEN"] ?? string.Empty);
-
-        if (jwtKey.Length != 64)
-            throw new InvalidOperationException("The signature token \"SECURITY_SIGNING_TOKEN\" cannot be less than 64 characters. Now the size is " + jwtKey.Length);
-
-        var jwtIssuer = configuration["SECURITY_JWT_ISSUER"];
-        var jwtAudience = configuration["SECURITY_JWT_AUDIENCE"];
-
-        if (string.IsNullOrEmpty(jwtAudience) || string.IsNullOrEmpty(jwtIssuer))
-            throw new InvalidOperationException("The \"SECURITY_JWT_ISSUER\" and \"SECURITY_JWT_AUDIENCE\" are not specified");
-
-        services.AddSingleton<IAccessToken, JwtTokenService>(_ => new JwtTokenService
-        {
-            Audience = jwtAudience,
-            Issuer = jwtIssuer,
-            Lifetime = lifeTimeJwt,
-            EncryptionKey = jwtDecrypt,
-            SigningKey = jwtKey
-        });
-
-        services.AddAuthentication(options =>
-        {
-            options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
-            options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
-        }).AddJwtBearer(options =>
-        {
-            options.TokenValidationParameters = new TokenValidationParameters
-            {
-                ValidateIssuer = true,
-                ValidIssuer = jwtIssuer,
-
-                ValidateAudience = true,
-                ValidAudience = jwtAudience,
-
-                ValidateLifetime = true,
-                ValidateIssuerSigningKey = true,
-                IssuerSigningKey = new SymmetricSecurityKey(jwtKey),
-                TokenDecryptionKey = new SymmetricSecurityKey(jwtDecrypt)
-            };
-        });
+        var dbSettings = configuration.Get<DbSettings>();
+        services.AddApplication();
+        services.AddPersistence(
+            dbSettings?.DatabaseProvider ?? DatabaseProvider.Sqlite,
+            dbSettings?.ConnectionStringSql ?? string.Empty);
 
         return services;
     }
 
-    private static IServiceCollection ConfigureSecurity(IServiceCollection services)
-    {
-        services.AddSingleton<IAccessToken, JwtTokenService>();
-        services.AddSingleton<IRevokedToken, MemoryRevokedTokenService>();
-
-        return services;
-    }
     public static void Main(string[] args)
     {
         Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory);
 
         var builder = WebApplication.CreateBuilder(args);
-        builder.Configuration.AddConfiguration(ConfigureEnvironment());
+        builder.Configuration.AddConfiguration(EnvironmentConfiguration.GetEnvironment());
         builder.Configuration.AddJsonFile(PathBuilder.Combine(GeneralConfig.FilePath), optional: true, reloadOnChange: true);
         builder.Services.Configure<GeneralConfig>(builder.Configuration);
 
-        var generalConfig = builder.Configuration.Get<GeneralConfig>();
-        builder.Services.AddApplication();
-        builder.Services.AddPersistence(generalConfig?.DbSettings?.DatabaseProvider ?? DatabaseProvider.Sqlite, generalConfig?.DbSettings?.ConnectionStringSql ?? string.Empty);
+        builder.Host.AddCustomSerilog();
+        AddDatabase(builder.Services, builder.Configuration);
+
         builder.Services.AddControllers();
 
         builder.Services.AddSingleton<IMaintenanceModeNotConfigureService, MaintenanceModeNotConfigureService>();
         builder.Services.AddSingleton<IMaintenanceModeService, MaintenanceModeService>();
         builder.Services.AddSingleton<ISetupToken, SetupTokenService>();
+
+        builder.Services.AddMemoryCache();
+        builder.Services.AddCustomRedis(builder.Configuration);
+
         builder.Services.AddCors(options =>
         {
             options.AddPolicy("AllowAll", policy =>
             {
                 policy.AllowAnyHeader();
                 policy.AllowAnyMethod();
-                policy.AllowAnyOrigin();
+                policy.WithOrigins("http://localhost:4200");
+                policy.AllowCredentials();
             });
         });
 
-        builder.Services.AddApiVersioning(options =>
-        {
-            options.DefaultApiVersion = new ApiVersion(1, 0);
-            options.AssumeDefaultVersionWhenUnspecified = true;
-            options.ReportApiVersions = true;
-            options.ApiVersionReader = new UrlSegmentApiVersionReader();
-        });
+        builder.Services.AddCustomApiVersioning();
+        builder.Services.AddCustomSwagger();
 
-        builder.Services.AddVersionedApiExplorer(options =>
-        {
-            options.GroupNameFormat = "'v'VVV";
-            options.SubstituteApiVersionInUrl = true;
-        });
-
-        builder.Services.AddEndpointsApiExplorer();
-
-        builder.Services.AddSwaggerGen(options =>
-        {
-            options.OperationFilter<SwaggerDefaultValues>();
-            var basePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory);
-
-            var xmlPath = Path.Combine(basePath, "docs.xml");
-            options.IncludeXmlComments(xmlPath);
-        });
-
-        builder.Services.AddTransient<IConfigureOptions<SwaggerGenOptions>, ConfigureSwaggerOptions>();
+        builder.Services.AddJwtToken(builder.Configuration);
+        builder.Services.AddSecurity(builder.Configuration);
 
         var app = builder.Build();
 
-#if DEBUG
-        // Write configurations
-        foreach (var item in app.Configuration.AsEnumerable())
-            Console.WriteLine($"{item.Key}:{item.Value}");
-#endif
+        app.UseCors("AllowAll");
+        app.UseCustomSerilog();
 
         using (var scope = app.Services.CreateScope())
         {
@@ -184,27 +88,11 @@ public class Program
 
                 maintenanceModeService.DisableMaintenanceMode();
                 DbInitializer.Initialize(uberDbContext);
-
-                // todo: if admin not found
             }
         }
 
-        // Configure the HTTP request pipeline.
-        if (app.Environment.IsDevelopment())
-        {
-            app.UseSwagger();
-            app.UseSwaggerUI(options =>
-            {
-                var provider = app.Services.GetService<IApiVersionDescriptionProvider>();
+        app.UseCustomSwagger(app.Services);
 
-                foreach (var description in provider!.ApiVersionDescriptions)
-                {
-                    var url = $"/swagger/{description.GroupName}/swagger.json";
-                    var name = description.GroupName.ToUpperInvariant();
-                    options.SwaggerEndpoint(url, name);
-                }
-            });
-        }
         app.UseMiddleware<MaintenanceModeMiddleware>();
         app.UseMiddleware<CustomExceptionHandlerMiddleware>();
 
@@ -212,7 +100,6 @@ public class Program
 
         app.UseAuthorization();
 
-
         app.MapControllers();
 
         app.Run();