♻️ Extract the Storage service to DysonNetwork.Drive microservice

DysonNetwork.Drive/Program.cs

@@ -0,0 +1,193 @@
+using System;
+using System.IO;
+using System.Text.Json.Serialization;
+using DysonNetwork.Drive.Data;
+using DysonNetwork.Drive.Extensions;
+using DysonNetwork.Drive.Interfaces;
+using DysonNetwork.Drive.Models;
+using DysonNetwork.Drive.Services;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Diagnostics.HealthChecks;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using Microsoft.OpenApi.Models;
+using NodaTime;
+using Npgsql;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add configuration
+var configuration = builder.Configuration;
+
+// Add services to the container.
+builder.Services.AddControllers()
+    .AddJsonOptions(options =>
+    {
+        options.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
+        options.JsonSerializerOptions.DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull;
+    });
+
+// Add NodaTime
+builder.Services.AddSingleton<IClock>(SystemClock.Instance);
+
+// Add database context
+builder.Services.AddDbContext<AppDatabase>((serviceProvider, options) =>
+{
+    var connectionString = configuration.GetConnectionString("DefaultConnection");
+    if (string.IsNullOrEmpty(connectionString))
+    {
+        throw new InvalidOperationException("Database connection string 'DefaultConnection' not found.");
+    }
+    
+    options.UseNpgsql(
+        connectionString,
+        npgsqlOptions =>
+        {
+            npgsqlOptions.UseNodaTime();
+            npgsqlOptions.MigrationsAssembly(typeof(Program).Assembly.FullName);
+        });
+    
+    options.UseSnakeCaseNamingConvention();
+});
+
+// Register services
+builder.Services.AddScoped<IFileService, FileService>();
+builder.Services.AddScoped<IFileReferenceService, FileReferenceService>();
+
+// Configure CORS
+builder.Services.AddCors(options =>
+{
+    options.AddDefaultPolicy(policy =>
+    {
+        policy.AllowAnyOrigin()
+              .AllowAnyMethod()
+              .AllowAnyHeader();
+    });
+});
+
+// Configure JWT Authentication
+builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+    .AddJwtBearer(options =>
+    {
+        options.Authority = configuration["Jwt:Authority"];
+        options.Audience = configuration["Jwt:Audience"];
+        options.RequireHttpsMetadata = !builder.Environment.IsDevelopment();
+    });
+
+// Configure Swagger
+builder.Services.AddSwaggerGen(c =>
+{
+    c.SwaggerDoc("v1", new OpenApiInfo 
+    { 
+        Title = "DysonNetwork.Drive API", 
+        Version = "v1",
+        Description = "API for managing files and file references in the Dyson Network",
+        Contact = new OpenApiContact
+        {
+            Name = "Dyson Network Team",
+            Email = "support@dyson.network"
+        }
+    });
+    
+    // Include XML comments for API documentation
+    var xmlFile = $"{typeof(Program).Assembly.GetName().Name}.xml";
+    var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
+    if (File.Exists(xmlPath))
+    {
+        c.IncludeXmlComments(xmlPath);
+    }
+    
+    // Configure JWT Bearer Authentication for Swagger
+    c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
+    {
+        Description = "JWT Authorization header using the Bearer scheme. Example: \"Authorization: Bearer {token}\"",
+        Name = "Authorization",
+        In = ParameterLocation.Header,
+        Type = SecuritySchemeType.ApiKey,
+        Scheme = "Bearer"
+    });
+    
+    c.AddSecurityRequirement(new OpenApiSecurityRequirement
+    {
+        {
+            new OpenApiSecurityScheme
+            {
+                Reference = new OpenApiReference
+                {
+                    Type = ReferenceType.SecurityScheme,
+                    Id = "Bearer"
+                },
+                Scheme = "oauth2",
+                Name = "Bearer",
+                In = ParameterLocation.Header,
+            },
+            Array.Empty<string>()
+        }
+    });
+});
+
+// Configure HTTP client for external services
+builder.Services.AddHttpClient();
+
+// Add health checks
+builder.Services.AddHealthChecks()
+    .AddDbContextCheck<AppDatabase>();
+
+// Add logging
+builder.Services.AddLogging(configure => configure.AddConsole().AddDebug());
+
+// Build the application
+var app = builder.Build();
+
+// Configure the HTTP request pipeline
+if (app.Environment.IsDevelopment())
+{
+    app.UseDeveloperExceptionPage();
+    app.UseSwagger();
+    app.UseSwaggerUI(c => 
+    {
+        c.SwaggerEndpoint("/swagger/v1/swagger.json", "DysonNetwork.Drive API v1");
+        c.RoutePrefix = "swagger";
+    });
+}
+
+// Apply database migrations
+using (var scope = app.Services.CreateScope())
+{
+    var services = scope.ServiceProvider;
+    try
+    {
+        var dbContext = services.GetRequiredService<AppDatabase>();
+        if (dbContext.Database.IsNpgsql())
+        {
+            await dbContext.Database.MigrateAsync();
+            app.Logger.LogInformation("Database migrations applied successfully.");
+        }
+    }
+    catch (Exception ex)
+    {
+        var logger = services.GetRequiredService<ILogger<Program>>();
+        logger.LogError(ex, "An error occurred while applying database migrations.");
+        throw;
+    }
+}
+
+app.UseHttpsRedirection();
+app.UseRouting();
+
+app.UseCors();
+
+app.UseAuthentication();
+app.UseAuthorization();
+
+app.MapControllers();
+app.MapHealthChecks("/health");
+
+app.Logger.LogInformation("Starting DysonNetwork.Drive application...");
+
+await app.RunAsync();