Implement all car endpoints

src/WebApi/Cars/Car.cs

@@ -1,4 +1,8 @@
-namespace Vegasco.WebApi.Cars;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Vegasco.WebApi.Users;
+
+namespace Vegasco.WebApi.Cars;
 
 public class Car
 {
@@ -6,5 +10,27 @@ public class Car
 
 	public string Name { get; set; } = "";
 
-	public Guid UserId { get; set; }
+	public string UserId { get; set; } = "";
+
+	public virtual User User { get; set; } = null!;
+}
+
+public class CarTableConfiguration : IEntityTypeConfiguration<Car>
+{
+	public const int NameMaxLength = 50;
+
+	public void Configure(EntityTypeBuilder<Car> builder)
+	{
+		builder.HasKey(x => x.Id);
+
+		builder.Property(x => x.Name)
+			.IsRequired()
+			.HasMaxLength(NameMaxLength);
+
+		builder.Property(x => x.UserId)
+			.IsRequired();
+
+		builder.HasOne(x => x.User)
+			.WithMany(x => x.Cars);
+	}
 }

src/WebApi/Cars/CreateCar.cs

@@ -1,6 +1,9 @@
 using FluentValidation;
 using FluentValidation.Results;
+using Vegasco.WebApi.Authentication;
 using Vegasco.WebApi.Common;
+using Vegasco.WebApi.Persistence;
+using Vegasco.WebApi.Users;
 
 namespace Vegasco.WebApi.Cars;
 
@@ -12,7 +15,7 @@ public static class CreateCar
 	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
 	{
 		return builder
-			.MapPost("cars", Handler)
+			.MapPost("cars", Endpoint)
 			.WithTags("Cars");
 	}
 
@@ -21,18 +24,46 @@ public static class CreateCar
 		public Validator()
 		{
 			RuleFor(x => x.Name)
-				.NotEmpty();
+				.NotEmpty()
+				.MaximumLength(CarTableConfiguration.NameMaxLength);
 		}
 	}
 
-	public static async Task<IResult> Handler(Request request, IEnumerable<IValidator<Request>> validators)
+	public static async Task<IResult> Endpoint(
+		Request request,
+		IEnumerable<IValidator<Request>> validators,
+		ApplicationDbContext dbContext,
+		UserAccessor userAccessor,
+		CancellationToken cancellationToken)
 	{
-		List<ValidationResult> failedValidations = await validators.ValidateAllAsync(request);
+		List<ValidationResult> failedValidations = await validators.ValidateAllAsync(request, cancellationToken: cancellationToken);
 		if (failedValidations.Count > 0)
 		{
-			return Results.BadRequest(new HttpValidationProblemDetails(failedValidations.ToCombinedDictionary()));
+			return TypedResults.BadRequest(new HttpValidationProblemDetails(failedValidations.ToCombinedDictionary()));
 		}
 
-		return Results.Ok();
+		var userId = userAccessor.GetUserId();
+
+		var user = await dbContext.Users.FindAsync([userId], cancellationToken: cancellationToken);
+		if (user is null)
+		{
+			user = new User
+			{
+				Id = userId
+			};
+			await dbContext.Users.AddAsync(user, cancellationToken);
+		}
+
+		Car car = new()
+		{
+			Name = request.Name,
+			UserId = userId
+		};
+
+		await dbContext.Cars.AddAsync(car, cancellationToken);
+		await dbContext.SaveChangesAsync(cancellationToken);
+
+		Response response = new(car.Id, car.Name);
+		return TypedResults.Created($"/v1/cars/{car.Id}", response);
 	}
 }

src/WebApi/Cars/DeleteCar.cs

@@ -0,0 +1,31 @@
+using Vegasco.WebApi.Persistence;
+
+namespace Vegasco.WebApi.Cars;
+
+public static class DeleteCar
+{
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapDelete("cars/{id:guid}", Endpoint)
+			.WithTags("Cars");
+	}
+
+	public static async Task<IResult> Endpoint(
+		Guid id,
+		ApplicationDbContext dbContext,
+		CancellationToken cancellationToken)
+	{
+		var car = await dbContext.Cars.FindAsync([id], cancellationToken: cancellationToken);
+
+		if (car is null)
+		{
+			return TypedResults.NotFound();
+		}
+
+		dbContext.Cars.Remove(car);
+		await dbContext.SaveChangesAsync(cancellationToken);
+
+		return TypedResults.NoContent();
+	}
+}

src/WebApi/Cars/GetCar.cs

@@ -0,0 +1,31 @@
+using Vegasco.WebApi.Persistence;
+
+namespace Vegasco.WebApi.Cars;
+
+public static class GetCar
+{
+	public record Response(Guid Id, string Name);
+
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapGet("cars/{id:guid}", Endpoint)
+			.WithTags("Cars");
+	}
+
+	public static async Task<IResult> Endpoint(
+		Guid id,
+		ApplicationDbContext dbContext,
+		CancellationToken cancellationToken)
+	{
+		var car = await dbContext.Cars.FindAsync([id], cancellationToken: cancellationToken);
+
+		if (car is null)
+		{
+			return TypedResults.NotFound();
+		}
+
+		var response = new Response(car.Id, car.Name);
+		return TypedResults.Ok(response);
+	}
+}

src/WebApi/Cars/GetCars.cs

@@ -0,0 +1,27 @@
+using Microsoft.EntityFrameworkCore;
+using Vegasco.WebApi.Persistence;
+
+namespace Vegasco.WebApi.Cars;
+
+public static class GetCars
+{
+	public record Response(Guid Id, string Name);
+
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapGet("cars", Endpoint)
+			.WithTags("Cars");
+	}
+
+	public static async Task<IResult> Endpoint(
+		ApplicationDbContext dbContext,
+		CancellationToken cancellationToken)
+	{
+		var cars = await dbContext.Cars
+			.Select(x => new Response(x.Id, x.Name))
+			.ToListAsync(cancellationToken);
+
+		return TypedResults.Ok(cars);
+	}
+}

src/WebApi/Cars/UpdateCar.cs

@@ -0,0 +1,58 @@
+using FluentValidation;
+using FluentValidation.Results;
+using Vegasco.WebApi.Authentication;
+using Vegasco.WebApi.Common;
+using Vegasco.WebApi.Persistence;
+
+namespace Vegasco.WebApi.Cars;
+
+public static class UpdateCar
+{
+	public record Request(string Name);
+	public record Response(Guid Id, string Name);
+
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapPut("cars/{id:guid}", Endpoint)
+			.WithTags("Cars");
+	}
+
+	public class Validator : AbstractValidator<Request>
+	{
+		public Validator()
+		{
+			RuleFor(x => x.Name)
+				.NotEmpty()
+				.MaximumLength(CarTableConfiguration.NameMaxLength);
+		}
+	}
+
+	public static async Task<IResult> Endpoint(
+		Guid id,
+		Request request,
+		IEnumerable<IValidator<Request>> validators,
+		ApplicationDbContext dbContext,
+		UserAccessor userAccessor,
+		CancellationToken cancellationToken)
+	{
+		List<ValidationResult> failedValidations = await validators.ValidateAllAsync(request, cancellationToken);
+		if (failedValidations.Count > 0)
+		{
+			return TypedResults.BadRequest(new HttpValidationProblemDetails(failedValidations.ToCombinedDictionary()));
+		}
+
+		var car = await dbContext.Cars.FindAsync([id], cancellationToken: cancellationToken);
+
+		if (car is null)
+		{
+			return TypedResults.NotFound();
+		}
+
+		car.Name = request.Name;
+		await dbContext.SaveChangesAsync(cancellationToken);
+
+		Response response = new(car.Id, car.Name);
+		return TypedResults.Ok(response);
+	}
+}