feat: implemetar até parte 3

Controllers/WorkshopsController.cs

@@ -1,8 +1,9 @@
-
 using CampusWorkshops.Api.Dtos;
 using CampusWorkshops.Api.Models;
 using CampusWorkshops.Api.Repositories;
+using FluentValidation;
 using Microsoft.AspNetCore.Mvc;
+using Workshop10_API.Validation;
 
 namespace CampusWorkshops.Api.Controllers;
 
@@ -11,30 +12,67 @@ namespace CampusWorkshops.Api.Controllers;
 public class WorkshopsController : ControllerBase
 {
     private readonly IWorkshopRepository _repo;
-
     public WorkshopsController(IWorkshopRepository repo) => _repo = repo;
 
     /// <summary>Lista workshops com filtros opcionais.</summary>
     [HttpGet]
-    public Task<IActionResult> GetAll([FromQuery] DateTimeOffset? from, [FromQuery] DateTimeOffset? to, [FromQuery] string? q, CancellationToken ct)
+    public async Task<IActionResult> GetAll([FromQuery] DateTimeOffset? from, [FromQuery] DateTimeOffset? to, [FromQuery] string? q, CancellationToken ct)
     {
-        // TODO: implementar usando _repo.GetAllAsync e mapear para WorkshopResponse
+        var workshops = await _repo.GetAllAsync(from, to, q, ct);
-        return Task.FromResult<IActionResult>(Ok(Array.Empty<WorkshopResponse>()));
+        if (!workshops.Any())
+            return NoContent();
+
+        return Ok(workshops);
     }
 
-    /// <summary>Obtém um workshop por Id.</summary>
     [HttpGet("{id:guid}")]
-    public Task<IActionResult> GetById(Guid id, CancellationToken ct)
+    public async Task<IActionResult> GetById(Guid id, CancellationToken ct)
     {
-        // TODO: implementar usando _repo.GetByIdAsync
+        var result = await _repo.GetByIdAsync(id, ct);
-        return Task.FromResult<IActionResult>(NotFound());
+
+        if (result == null)
+            return NoContent();
+
+        return Ok(result);
     }
 
-    /// <summary>Cria um novo workshop.</summary>
     [HttpPost]
-    public Task<IActionResult> Create([FromBody] CreateWorkshopRequest body, CancellationToken ct)
+    public async Task<IActionResult> Create([FromBody] CreateWorkshopRequestDTO workshopDTO, CancellationToken ct)
     {
-        // TODO: validar ModelState, regras de negócio e chamar _repo.AddAsync; retornar CreatedAtAction
+        var dtoValidator = new WorkshopRequestDTOValidator();
-        return Task.FromResult<IActionResult>(BadRequest());
+        var validationResult = await dtoValidator.ValidateAsync(workshopDTO);
+        if (!validationResult.IsValid)
+        {
+            var erros = validationResult.Errors.Select(e => new { e.PropertyName, e.ErrorMessage });
+            return BadRequest(erros);
+        }
+        
+        Workshop workshop = new Workshop
+        {
+            Capacity = workshopDTO.Capacity,
+            Description = workshopDTO.Description,
+            EndAt = workshopDTO.EndAt,
+            IsOnline = workshopDTO.IsOnline,
+            Location = workshopDTO.Location,
+            StartAt = workshopDTO.StartAt,
+            Title = workshopDTO.Title
+        };
+
+        var result = await _repo.AddAsync(workshop, ct);
+
+        if (result != null)
+            return CreatedAtAction(nameof(GetById), new { workshopDTO });
+
+        return BadRequest();
+    }
+
+    [HttpDelete]
+    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
+    {
+        var result = await _repo.DeleteAsync(id, ct);
+        if(result)
+            return NoContent();
+        
+        return NotFound();
     }
 }

Dtos/CreateWorkshopRequestDTO.cs

@@ -1,8 +1,7 @@
 
 namespace CampusWorkshops.Api.Dtos;
 
-// DTO para criação de Workshop.
+public record CreateWorkshopRequestDTO(
-public record CreateWorkshopRequest(
     string? Title,
     string? Description,
     DateTimeOffset StartAt,

Dtos/WorkshopResponseDTO.cs

@@ -1,8 +1,7 @@
 
 namespace CampusWorkshops.Api.Dtos;
 
-// DTO de resposta para Workshop
+public record WorkshopResponseDTO(
-public record WorkshopResponse(
 	Guid Id,
 	string? Title,
 	string? Description,

Models/Workshop.cs

@@ -1,28 +1,19 @@
-
 namespace CampusWorkshops.Api.Models;
 
-// Modelo mínimo para Workshop.Completar as validações
-// e ajustar os tipos/atributos durante a atividade.
 public class Workshop
 {
-    // Identificador único
     public Guid Id { get; set; } = Guid.NewGuid();
 
-    // TODO: adicionar [Required], [StringLength(120, MinimumLength = 3)]
     public string? Title { get; set; }
 
-    // TODO: limitar tamanho (ex.: 2000)
     public string? Description { get; set; }
 
-    // TODO: usar DateTimeOffset com formato ISO 8601
     public DateTimeOffset StartAt { get; set; }
     
     public DateTimeOffset EndAt { get; set; }
 
-    // Location deve ser obrigatório se IsOnline == false
     public string? Location { get; set; }
 
-    // TODO: validar Capacity >= 1
     public int Capacity { get; set; } = 1;
 
     public bool IsOnline { get; set; }

Program.cs

@@ -1,23 +1,26 @@
 // Note: repository implementation removed for workshop exercise (TODOs in project files)
+using CampusWorkshops.Api.Repositories;
 using Microsoft.AspNetCore.Diagnostics;
 using Microsoft.AspNetCore.Mvc;
+using SharpGrip.FluentValidation.AutoValidation.Mvc.Extensions;
 
 var builder = WebApplication.CreateBuilder(args);
 
-// Add services
 builder.Services.AddControllers();
+
+builder.Services.AddTransient<IWorkshopRepository, InMemoryWorkshopRepository>();
+builder.Services.AddFluentValidationAutoValidation();
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen(o =>
 {
     o.SwaggerDoc("v1", new Microsoft.OpenApi.Models.OpenApiInfo
     {
-        Title = "CampusWorkshops API",
+        Title = "Workshop 10 - API's RESTFul",
         Version = "v1",
         Description = "API para gestão de workshops do campus (MVP in-memory)."
     });
 });
 
-// DI
 
 var app = builder.Build();
 

Properties/launchSettings.json

@@ -5,7 +5,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": false,
-      "applicationUrl": "http://localhost:5298",
+      "applicationUrl": "http://localhost:5001",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
@@ -14,7 +14,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": false,
-      "applicationUrl": "https://localhost:7006;http://localhost:5298",
+      "applicationUrl": "https://localhost:7006;http://localhost:5001",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

Repositories/IWorkshopRepository.cs

@@ -9,4 +9,5 @@ public interface IWorkshopRepository
     Task<IReadOnlyList<Workshop>> GetAllAsync(DateTimeOffset? from, DateTimeOffset? to, string? q, CancellationToken ct);
     Task<Workshop?> GetByIdAsync(Guid id, CancellationToken ct);
     Task<Workshop> AddAsync(Workshop workshop, CancellationToken ct);
+    Task<bool> DeleteAsync(Guid id, CancellationToken ct);
 }

Repositories/InMemoryWorkshopRepository.cs

@@ -6,26 +6,107 @@ namespace CampusWorkshops.Api.Repositories;
 // In-memory repository stub
 public class InMemoryWorkshopRepository : IWorkshopRepository
 {
+    private readonly List<Workshop> workshops = new List<Workshop>();
+
     public InMemoryWorkshopRepository()
     {
-        // TODO: Adicionar workshops iniciais 
+        workshops.AddRange(Seed());
     }
 
-    public Task<IReadOnlyList<Workshop>> GetAllAsync(DateTimeOffset? from, DateTimeOffset? to, string? q, CancellationToken ct)
+    public async Task<Workshop?> GetByIdAsync(Guid id, CancellationToken ct)
     {
-        // TODO: retornar uma lista filtrada e ordenada por StartAt
+        ct.ThrowIfCancellationRequested();
-        return Task.FromResult<IReadOnlyList<Workshop>>(Array.Empty<Workshop>());
+
+        Workshop workshop = workshops.FirstOrDefault(w => w.Id == id);
+        if(workshop == null) return await Task.FromResult<Workshop?>(null);
+        return await Task.FromResult<Workshop?>(workshop);
     }
 
-    public Task<Workshop?> GetByIdAsync(Guid id, CancellationToken ct)
+    public async Task<Workshop> AddAsync(Workshop workshop, CancellationToken ct)
     {
-        // TODO: buscar por id
+        ct.ThrowIfCancellationRequested();
-        return Task.FromResult<Workshop?>(null);
+        ArgumentNullException.ThrowIfNull(workshop);
+
+        workshops.Add(workshop);
+
+        return await Task.FromResult<Workshop?>(workshop);
+
     }
 
-    public Task<Workshop> AddAsync(Workshop workshop, CancellationToken ct)
+    public async Task<IReadOnlyList<Workshop>> GetAllAsync(DateTimeOffset? from, DateTimeOffset? to, string? q, CancellationToken ct)
     {
-        // TODO: adicionar à lista em memória e retornar criado
+        ct.ThrowIfCancellationRequested();
-        return Task.FromResult(workshop);
+
+        IEnumerable<Workshop> retorno = workshops;
+        if (from.HasValue)
+            retorno = retorno.Where(w => w.StartAt >= from.Value);
+        if (to.HasValue)
+            retorno = retorno.Where(w => w.StartAt <= to.Value);
+        if (!string.IsNullOrWhiteSpace(q))
+            retorno = retorno.Where(w => (!string.IsNullOrWhiteSpace(w.Title) && w.Title.Contains(q)));
+        IReadOnlyList<Workshop> orderedWorkshops = retorno.OrderBy(r => r.StartAt).ToList();
+
+        return await Task.FromResult<IReadOnlyList<Workshop>>(orderedWorkshops);
     }
+    public async Task<bool> DeleteAsync(Guid id, CancellationToken ct)
+    {
+        bool retorno = false;
+        Workshop workshop = await GetByIdAsync(id, ct);
+        if(workshop != null)
+            retorno = workshops.Remove(workshop);
+
+        return retorno;
+    }
+
+    /// <summary>
+    /// Método auxiliar para popular o repositório in memory com alguns workshops de exemplo
+    /// </summary>
+    private static List<Workshop> Seed()
+    {
+        // Base de datas: sempre a partir da próxima semana, para não “envelhecer” o seed
+        var baseDate = DateTimeOffset.UtcNow.Date.AddDays(7);
+        List<Workshop> workShops = new();
+        var w1 = new Workshop
+        {
+            Id = Guid.Parse("8a0b9f1b-6c9b-4a2a-9d5e-1c2f3a4b5c6d"),
+            Title = "APIs RESTful — visão geral",
+            Description = "Modelagem de recursos, status codes e boas práticas.",
+            StartAt = baseDate.AddHours(12),   // daqui a 7 dias, 12:00 UTC
+            EndAt = baseDate.AddHours(15),   // 15:00 UTC
+            Location = "Lab 101",
+            Capacity = 25,
+            IsOnline = false
+        };
+
+        var w2 = new Workshop
+        {
+            Id = Guid.Parse("1c3d5e7f-9a2b-4c6d-8e0f-1a2b3c4d5e6f"),
+            Title = "Entity Framework — mapeamentos e LINQ",
+            Description = "Relações, consultas eficientes e boas práticas.",
+            StartAt = baseDate.AddDays(2).AddHours(12), // +2 dias, 12:00 UTC
+            EndAt = baseDate.AddDays(2).AddHours(14), // 14:00 UTC
+            Location = null,   // online
+            Capacity = 40,
+            IsOnline = true
+        };
+
+        var w3 = new Workshop
+        {
+            Id = Guid.Parse("f0e1d2c3-b4a5-6789-9a8b-7c6d5e4f3a2b"),
+            Title = "Construindo contratos com Swagger/OpenAPI",
+            Description = "Documentação viva, exemplos e testes via Swagger UI.",
+            StartAt = baseDate.AddDays(5).AddHours(13), // +5 dias, 13:00 UTC
+            EndAt = baseDate.AddDays(5).AddHours(16), // 16:00 UTC
+            Location = "Auditório Central",
+            Capacity = 80,
+            IsOnline = false
+        };
+
+        workShops.Add(w1);
+        workShops.Add(w2);
+        workShops.Add(w3);
+        return workShops;
+    }
+
+
 }

Validation/WorkshopRequestDTOValidator.cs

@@ -0,0 +1,33 @@
+using CampusWorkshops.Api.Dtos;
+using FluentValidation;
+
+namespace Workshop10_API.Validation
+{
+    public class WorkshopRequestDTOValidator : AbstractValidator<CreateWorkshopRequestDTO>
+    {
+        public WorkshopRequestDTOValidator()
+        {
+            RuleFor(x => x.Title)
+                .NotEmpty().WithMessage("O título é obrigatório.")
+                .Length(3, 120).WithMessage("O título deve ter entre 3 e 120 caracteres.");
+
+            RuleFor(x => x.Capacity)
+                .GreaterThan(0).WithMessage("Capacidade deve ser no mínimo 1.");
+
+            RuleFor(x => x.StartAt)
+                .LessThan(x => x.EndAt).WithMessage("A data de início deve ser menor que a data de término.");
+
+            RuleFor(x => x.Location)
+                .NotEmpty().When(x => !x.IsOnline)
+                .WithMessage("Local é obrigatório quando o evento não é online.");
+
+            RuleFor(x => x.StartAt)
+                .Must(date => DateTime.TryParse(date.ToString("yyyy/MM/dd HH:mm:ss"), out DateTime x))
+                .WithMessage("A data de início deve estar em formato ISO 8601 (YYYY-MM-DDTHH:mm:ssZ).");
+
+            RuleFor(x => x.EndAt)
+                .Must(date => DateTime.TryParse(date.ToString("yyyy/MM/dd HH:mm:ss"), out DateTime x))
+                .WithMessage("A data fim deve estar em formato ISO 8601 (YYYY-MM-DDTHH:mm:ssZ).");
+        }
+    }
+}

Workshop10-API.csproj

@@ -8,8 +8,15 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="FluentValidation" Version="12.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.8" />
+    <PackageReference Include="SharpGrip.FluentValidation.AutoValidation.Mvc" Version="1.5.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="9.0.3" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="Controllers\" />
+  </ItemGroup>
+
 </Project>

Workshop10-API.http

@@ -1,6 +1,6 @@
-@Workshop10_API_HostAddress = http://localhost:5298
+@Workshop10_API_HostAddress = http://localhost:5001
 
-GET {{Workshop10_API_HostAddress}}/weatherforecast/
+GET {{Workshop10_API_HostAddress}}/
 Accept: application/json
 
 ###