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FAST

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FAST COMMUNITY

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OPEN SOURCE FAST COMMUNITY

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var builder = WebApplication.CreateBuilder(args); var app = builder.Build(); app.MapGet("/hello-world", () => "Hallo Basta"); app.Run(); 1 2 3 4 5

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var builder = WebApplication.CreateBuilder(args); builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var app = builder.Build(); if (app.Environment.IsDevelopment()) { app.UseSwagger(); app.UseSwaggerUI(); } app.UseHttpsRedirection(); app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) .WithName("HelloWorld") .WithOpenApi(); app.Run(); record Greeting(string Message); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

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var builder = WebApplication.CreateBuilder(args); builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var app = builder.Build(); if (app.Environment.IsDevelopment()) { app.UseSwagger(); app.UseSwaggerUI(); } app.UseHttpsRedirection(); app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) .WithName("HelloWorld") .WithOpenApi(); app.Run(); record Greeting(string Message); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddEndpointsApiExplorer(); 3 builder.Services.AddSwaggerGen(); 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 app.UseSwagger(); 10 app.UseSwaggerUI(); 11 } 12 13 app.UseHttpsRedirection(); 14 15 16 .WithName("HelloWorld") 17 .WithOpenApi(); 18 19 app.Run(); 20 21 record Greeting(string Message); 22

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var builder = WebApplication.CreateBuilder(args); builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var app = builder.Build(); if (app.Environment.IsDevelopment()) { app.UseSwagger(); app.UseSwaggerUI(); } app.UseHttpsRedirection(); app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) .WithName("HelloWorld") .WithOpenApi(); app.Run(); record Greeting(string Message); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddEndpointsApiExplorer(); 3 builder.Services.AddSwaggerGen(); 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 app.UseSwagger(); 10 app.UseSwaggerUI(); 11 } 12 13 app.UseHttpsRedirection(); 14 15 16 .WithName("HelloWorld") 17 .WithOpenApi(); 18 19 app.Run(); 20 21 record Greeting(string Message); 22 builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var builder = WebApplication.CreateBuilder(args); 1 2 3 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 app.UseSwagger(); 10 app.UseSwaggerUI(); 11 } 12 13 app.UseHttpsRedirection(); 14 15 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) 16 .WithName("HelloWorld") 17 .WithOpenApi(); 18 19 app.Run(); 20 21 record Greeting(string Message); 22

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var builder = WebApplication.CreateBuilder(args); builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var app = builder.Build(); if (app.Environment.IsDevelopment()) { app.UseSwagger(); app.UseSwaggerUI(); } app.UseHttpsRedirection(); app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) .WithName("HelloWorld") .WithOpenApi(); app.Run(); record Greeting(string Message); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddEndpointsApiExplorer(); 3 builder.Services.AddSwaggerGen(); 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 app.UseSwagger(); 10 app.UseSwaggerUI(); 11 } 12 13 app.UseHttpsRedirection(); 14 15 16 .WithName("HelloWorld") 17 .WithOpenApi(); 18 19 app.Run(); 20 21 record Greeting(string Message); 22 builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var builder = WebApplication.CreateBuilder(args); 1 2 3 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 app.UseSwagger(); 10 app.UseSwaggerUI(); 11 } 12 13 app.UseHttpsRedirection(); 14 15 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) 16 .WithName("HelloWorld") 17 .WithOpenApi(); 18 19 app.Run(); 20 21 record Greeting(string Message); 22 builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); app.UseSwagger(); app.UseSwaggerUI(); .WithName("HelloWorld") .WithOpenApi(); var builder = WebApplication.CreateBuilder(args); 1 2 3 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 10 11 } 12 13 app.UseHttpsRedirection(); 14 15 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) 16 17 18 19 app.Run(); 20 21 record Greeting(string Message); 22

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builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); app.UseSwagger(); app.UseSwaggerUI(); .WithName("HelloWorld") .WithOpenApi(); var builder = WebApplication.CreateBuilder(args); 1 2 3 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 10 11 } 12 13 app.UseHttpsRedirection(); 14 15 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) 16 17 18 19 app.Run(); 20 21 record Greeting(string Message); 22

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builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); app.UseSwagger(); app.UseSwaggerUI(); .WithName("HelloWorld") .WithOpenApi(); var builder = WebApplication.CreateBuilder(args); 1 2 3 4 5 var app = builder.Build(); 6 7 if (app.Environment.IsDevelopment()) 8 { 9 10 11 } 12 13 app.UseHttpsRedirection(); 14 15 app.MapGet("/hello-world", () => new Greeting("Hallo Basta!")) 16 17 18 19 app.Run(); 20 21 record Greeting(string Message); 22

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https://scalar.com/

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app.MapGet("/api/user/", () => { }) .WithOpenApi() .WithName("GetUser"); userGroup.MapPost("/api/user/", (CreateUserDto dto) => { }) .WithOpenApi() .WithName("CreateUser"); userGroup.MapDelete("/api/user/", (DeleteUserDto dto) => { }) .WithOpenApi() .WithName("DeleteUser"); 1 2 3 4 5 6 7 8 9 10 11

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// User Controller var userGroup = app.MapGroup("/api/user") .WithOpenApi(); userGroup.MapGet("/", () => { }) .WithName("GetUser"); userGroup.MapPost("/", (CreateUserDto dto) => { }) .WithName("CreateUser"); userGroup.MapDelete("/", (DeleteUserDto dto) => { }) .WithName("DeleteUser"); 1 2 3 4 5 6 7 8 9 10 11 12

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public static class UserController { public static void UseUserController(this IEndpointRouteBuilder app) { var userGroup = app .MapGroup("/api/user") .WithOpenApi(); userGroup .MapGet("/", () => { }) .WithName("GetUser"); userGroup .MapPost("/", (CreateUserDto dto) => { }) .WithName("CreateUser"); userGroup .MapDelete("/", (DeleteUserDto dto) => { }) .WithName("DeleteUser"); } } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

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public static class UserController { public static void UseUserController(this IEndpointRouteBuilder app) { var userGroup = app .MapGroup("/api/user") .WithOpenApi(); userGroup .MapGet("/", () => { }) .WithName("GetUser"); userGroup .MapPost("/", (CreateUserDto dto) => { }) .WithName("CreateUser"); userGroup .MapDelete("/", (DeleteUserDto dto) => { }) .WithName("DeleteUser"); } } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 app.UseUserController(); // Configure the HTTP request pipeline. 1 app.UseSwagger(); 2 app.UseSwaggerUI(); 3 4 // Now we have a very convient way 5 // of defining our own endpoints 6 7

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([AsParameters]GreetingRequest request, record GreetingRequest([FromQuery]string Name); var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddScoped(); 3 4 var app = builder.Build(); 5 6 // ... 7 8 app.MapGet("/greet", 9 10 GreetingService service) 11 => service.GetGreeting(request.Name)); 12 13 14 app.Run(); 15 16 public class GreetingService 17 { 18 public string GetGreeting(string name) => $"Hello {name}!"; 19 } 20

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([AsParameters]GreetingRequest request, record GreetingRequest([FromQuery]string Name); var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddScoped(); 3 4 var app = builder.Build(); 5 6 // ... 7 8 app.MapGet("/greet", 9 10 GreetingService service) 11 => service.GetGreeting(request.Name)); 12 13 14 app.Run(); 15 16 public class GreetingService 17 { 18 public string GetGreeting(string name) => $"Hello {name}!"; 19 } 20 builder.Services.AddScoped(); GreetingService service) public class GreetingService { public string GetGreeting(string name) => $"Hello {name}!"; } var builder = WebApplication.CreateBuilder(args); 1 2 3 4 var app = builder.Build(); 5 6 // ... 7 8 app.MapGet("/greet", 9 ([AsParameters]GreetingRequest request, 10 11 => service.GetGreeting(request.Name)); 12 13 14 app.Run(); 15 record GreetingRequest([FromQuery]string Name); 16 17 18 19 20

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([AsParameters]GreetingRequest request, record GreetingRequest([FromQuery]string Name); var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddScoped(); 3 4 var app = builder.Build(); 5 6 // ... 7 8 app.MapGet("/greet", 9 10 GreetingService service) 11 => service.GetGreeting(request.Name)); 12 13 14 app.Run(); 15 16 public class GreetingService 17 { 18 public string GetGreeting(string name) => $"Hello {name}!"; 19 } 20 builder.Services.AddScoped(); GreetingService service) public class GreetingService { public string GetGreeting(string name) => $"Hello {name}!"; } var builder = WebApplication.CreateBuilder(args); 1 2 3 4 var app = builder.Build(); 5 6 // ... 7 8 app.MapGet("/greet", 9 ([AsParameters]GreetingRequest request, 10 11 => service.GetGreeting(request.Name)); 12 13 14 app.Run(); 15 record GreetingRequest([FromQuery]string Name); 16 17 18 19 20 app.MapGet("/greet", ([AsParameters]GreetingRequest request, GreetingService service) => service.GetGreeting(request.Name)); var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddScoped(); 3 4 var app = builder.Build(); 5 6 // ... 7 8 9 10 11 12 13 14 app.Run(); 15 record GreetingRequest([FromQuery]string Name); 16 public class GreetingService 17 { 18 public string GetGreeting(string name) => $"Hello {name}!"; 19 } 20

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([AsParameters]GreetingRequest request, record GreetingRequest([FromQuery]string Name); var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddScoped(); 3 4 var app = builder.Build(); 5 6 // ... 7 8 app.MapGet("/greet", 9 10 GreetingService service) 11 => service.GetGreeting(request.Name)); 12 13 14 app.Run(); 15 16 public class GreetingService 17 { 18 public string GetGreeting(string name) => $"Hello {name}!"; 19 } 20 builder.Services.AddScoped(); GreetingService service) public class GreetingService { public string GetGreeting(string name) => $"Hello {name}!"; } var builder = WebApplication.CreateBuilder(args); 1 2 3 4 var app = builder.Build(); 5 6 // ... 7 8 app.MapGet("/greet", 9 ([AsParameters]GreetingRequest request, 10 11 => service.GetGreeting(request.Name)); 12 13 14 app.Run(); 15 record GreetingRequest([FromQuery]string Name); 16 17 18 19 20 app.MapGet("/greet", ([AsParameters]GreetingRequest request, GreetingService service) => service.GetGreeting(request.Name)); var builder = WebApplication.CreateBuilder(args); 1 2 builder.Services.AddScoped(); 3 4 var app = builder.Build(); 5 6 // ... 7 8 9 10 11 12 13 14 app.Run(); 15 record GreetingRequest([FromQuery]string Name); 16 public class GreetingService 17 { 18 public string GetGreeting(string name) => $"Hello {name}!"; 19 } 20 var builder = WebApplication.CreateBuilder(args); builder.Services.AddScoped(); var app = builder.Build(); // ... app.MapGet("/greet", ([AsParameters]GreetingRequest request, GreetingService service) => service.GetGreeting(request.Name)); app.Run(); record GreetingRequest([FromQuery]string Name); public class GreetingService { public string GetGreeting(string name) => $"Hello {name}!"; } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); }); // .. app.RegisterExpenseEndpoints(); app.UseExceptionHandler(); app.Use(async (context, next) => { var logger = app.Logger; var displayUrl = context.Request.GetDisplayUrl(); logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); await next(context); logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); }); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); }); // .. app.RegisterExpenseEndpoints(); app.UseExceptionHandler(); app.Use(async (context, next) => { var logger = app.Logger; var displayUrl = context.Request.GetDisplayUrl(); logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); await next(context); logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); }); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); 1 2 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 app.UseExceptionHandler(); 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20

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builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); }); // .. app.RegisterExpenseEndpoints(); app.UseExceptionHandler(); app.Use(async (context, next) => { var logger = app.Logger; var displayUrl = context.Request.GetDisplayUrl(); logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); await next(context); logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); }); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); 1 2 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 app.UseExceptionHandler(); 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20 app.UseExceptionHandler(); builder.Services.AddDbContext(optionsBuilder => 1 { 2 optionsBuilder.UseSqlite("Data Source=app.db"); 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20

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builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); }); // .. app.RegisterExpenseEndpoints(); app.UseExceptionHandler(); app.Use(async (context, next) => { var logger = app.Logger; var displayUrl = context.Request.GetDisplayUrl(); logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); await next(context); logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); }); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); 1 2 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 app.UseExceptionHandler(); 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20 app.UseExceptionHandler(); builder.Services.AddDbContext(optionsBuilder => 1 { 2 optionsBuilder.UseSqlite("Data Source=app.db"); 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20 app.Use(async (context, next) => { var logger = app.Logger; var displayUrl = context.Request.GetDisplayUrl(); logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); await next(context); logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); }); builder.Services.AddDbContext(optionsBuilder => 1 { 2 optionsBuilder.UseSqlite("Data Source=app.db"); 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 app.UseExceptionHandler(); 11 12 13 14 15 16 17 18 19 20

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builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); }); // .. app.RegisterExpenseEndpoints(); app.UseExceptionHandler(); app.Use(async (context, next) => { var logger = app.Logger; var displayUrl = context.Request.GetDisplayUrl(); logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); await next(context); logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); }); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 builder.Services.AddDbContext(optionsBuilder => { optionsBuilder.UseSqlite("Data Source=app.db"); 1 2 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 app.UseExceptionHandler(); 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20 app.UseExceptionHandler(); builder.Services.AddDbContext(optionsBuilder => 1 { 2 optionsBuilder.UseSqlite("Data Source=app.db"); 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20 app.Use(async (context, next) => { var logger = app.Logger; var displayUrl = context.Request.GetDisplayUrl(); logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); await next(context); logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); }); builder.Services.AddDbContext(optionsBuilder => 1 { 2 optionsBuilder.UseSqlite("Data Source=app.db"); 3 }); 4 5 // .. 6 7 app.RegisterExpenseEndpoints(); 8 9 10 app.UseExceptionHandler(); 11 12 13 14 15 16 17 18 19 20 app.RegisterExpenseEndpoints(); builder.Services.AddDbContext(optionsBuilder => 1 { 2 optionsBuilder.UseSqlite("Data Source=app.db"); 3 }); 4 5 // .. 6 7 8 9 10 app.UseExceptionHandler(); 11 12 app.Use(async (context, next) => 13 { 14 var logger = app.Logger; 15 var displayUrl = context.Request.GetDisplayUrl(); 16 logger.LogDebug("Before Request with Uri '{Uri}'", displayUrl); 17 await next(context); 18 logger.LogDebug("After Request with Uri '{Uri}'", displayUrl); 19 }); 20

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app.RegisterExpenseEndpoints(); public static void RegisterExpenseEndpoints(this IEndpointRouteBuilder endpoint) { var group = endpoint.MapGroup("/api/expenses"); group.MapGet("/", async (AppDbContext dbContext, int? page, int? pageSize) => { page ??= 0; pageSize ??= int.MaxValue; return await dbContext .Expenses .OrderBy(b => b.Id) .Skip(page.Value) .Take(pageSize.Value) .AsNoTracking() .ToListAsync(); }) .WithDescription("Retrieves all expenses."); } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

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group.MapGet("/", async (ExpenseRepository repository, int? page, int? pageSize) => public static void RegisterExpenseEndpoints(this IEndpointRouteBuilder endpoint) 1 { 2 var group = endpoint.MapGroup("/api/expenses"); 3 4 5 { 6 page ??= 0; 7 pageSize ??= int.MaxValue; 8 9 return await repository.GetAllAsync(page, pageSize); 10 }) 11 .WithDescription("Retrieves all expenses."); 12 } 13 app.RegisterExpenseEndpoints();

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group.MapGet("/", async (ExpenseRepository repository, int? page, int? pageSize) => public static void RegisterExpenseEndpoints(this IEndpointRouteBuilder endpoint) 1 { 2 var group = endpoint.MapGroup("/api/expenses"); 3 4 5 { 6 page ??= 0; 7 pageSize ??= int.MaxValue; 8 9 return await repository.GetAllAsync(page, pageSize); 10 }) 11 .WithDescription("Retrieves all expenses."); 12 } 13 return await repository.GetAllAsync(page, pageSize); public static void RegisterExpenseEndpoints(this IEndpointRouteBuilder endpoint) 1 { 2 var group = endpoint.MapGroup("/api/expenses"); 3 4 group.MapGet("/", async (ExpenseRepository repository, int? page, int? pageSize) => 5 { 6 page ??= 0; 7 pageSize ??= int.MaxValue; 8 9 10 }) 11 .WithDescription("Retrieves all expenses."); 12 } 13 app.RegisterExpenseEndpoints();

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app.RegisterExpenseEndpoints(); return await repository.GetAllAsync(page, pageSize); public class ExpenseRepository { private readonly AppDbContext _dbContext; public ExpenseRepository(AppDbContext dbContext) => _dbContext = dbContext; public async Task> GetAllExpenses( int page, int pageSize) { return await _dbContext .Expenses .OrderBy(b => b.Id) .Skip(page) .Take(pageSize) .AsNoTracking() .ToListAsync(); } } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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nx g @nx/angular:library products --directory=modules/products --standalone

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yarn add -D @nx-dotnet/core 1 2 nx g @nx-dotnet/core:init 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9

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yarn add -D @nx-dotnet/core 1 2 nx g @nx-dotnet/core:init 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9 nx g @nx-dotnet/core:init yarn add -D @nx-dotnet/core 1 2 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9

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yarn add -D @nx-dotnet/core 1 2 nx g @nx-dotnet/core:init 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9 nx g @nx-dotnet/core:init yarn add -D @nx-dotnet/core 1 2 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9 nx g @nx-dotnet/core:app ExpenseAPI \ --directory=apps/ExpenseAPI \ --test-template xunit yarn add -D @nx-dotnet/core 1 2 nx g @nx-dotnet/core:init 3 4 5 6 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9

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yarn add -D @nx-dotnet/core 1 2 nx g @nx-dotnet/core:init 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9 nx g @nx-dotnet/core:init yarn add -D @nx-dotnet/core 1 2 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9 nx g @nx-dotnet/core:app ExpenseAPI \ --directory=apps/ExpenseAPI \ --test-template xunit yarn add -D @nx-dotnet/core 1 2 nx g @nx-dotnet/core:init 3 4 5 6 7 8 nx serve AppsExpenseAPI.ExpenseAPI 9 nx serve AppsExpenseAPI.ExpenseAPI yarn add -D @nx-dotnet/core 1 2 nx g @nx-dotnet/core:init 3 4 nx g @nx-dotnet/core:app ExpenseAPI \ 5 --directory=apps/ExpenseAPI \ 6 --test-template xunit 7 8 9

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