add: ef core

Infraestructure/Data/WorkshopDBContext.cs

@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore;
+using CampusWorkshops.Api.Models;
+
+namespace CampusWorkshops.Api.Infrastructure.Data;
+
+public class WorkshopsDbContext : DbContext
+{
+    public WorkshopsDbContext(DbContextOptions<WorkshopsDbContext> options) : base(options) {}
+
+    public DbSet<Workshop> Workshops => Set<Workshop>();
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<Workshop>(e =>
+        {
+            e.ToTable("Workshops");
+            e.HasKey(w => w.Id);
+            e.Property(w => w.Title).IsRequired().HasMaxLength(120);
+            e.Property(w => w.Description).HasMaxLength(2000);
+            e.Property(w => w.Location).HasMaxLength(200);
+            e.Property(w => w.Capacity).HasDefaultValue(1);
+            e.HasIndex(w => w.StartAt);
+        });
+    }
+}

Migrations/20250903175616_InitialCreate.Designer.cs

@@ -0,0 +1,65 @@
+// <auto-generated />
+using System;
+using CampusWorkshops.Api.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Workshop10_API.Migrations
+{
+    [DbContext(typeof(WorkshopsDbContext))]
+    [Migration("20250903175616_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "9.0.8");
+
+            modelBuilder.Entity("CampusWorkshops.Api.Models.Workshop", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Capacity")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(1);
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(2000)
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTimeOffset>("EndAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsOnline")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Location")
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTimeOffset>("StartAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(120)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StartAt");
+
+                    b.ToTable("Workshops", (string)null);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Migrations/20250903175616_InitialCreate.cs

@@ -0,0 +1,45 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Workshop10_API.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Workshops",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
+                    Title = table.Column<string>(type: "TEXT", maxLength: 120, nullable: false),
+                    Description = table.Column<string>(type: "TEXT", maxLength: 2000, nullable: true),
+                    StartAt = table.Column<DateTimeOffset>(type: "TEXT", nullable: false),
+                    EndAt = table.Column<DateTimeOffset>(type: "TEXT", nullable: false),
+                    Location = table.Column<string>(type: "TEXT", maxLength: 200, nullable: true),
+                    Capacity = table.Column<int>(type: "INTEGER", nullable: false, defaultValue: 1),
+                    IsOnline = table.Column<bool>(type: "INTEGER", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Workshops", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Workshops_StartAt",
+                table: "Workshops",
+                column: "StartAt");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Workshops");
+        }
+    }
+}

Migrations/WorkshopsDbContextModelSnapshot.cs

@@ -0,0 +1,62 @@
+// <auto-generated />
+using System;
+using CampusWorkshops.Api.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Workshop10_API.Migrations
+{
+    [DbContext(typeof(WorkshopsDbContext))]
+    partial class WorkshopsDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "9.0.8");
+
+            modelBuilder.Entity("CampusWorkshops.Api.Models.Workshop", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Capacity")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(1);
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(2000)
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTimeOffset>("EndAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsOnline")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Location")
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTimeOffset>("StartAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(120)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StartAt");
+
+                    b.ToTable("Workshops", (string)null);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Program.cs

@@ -2,11 +2,16 @@
 using Microsoft.AspNetCore.Diagnostics;
 using Microsoft.AspNetCore.Mvc;
 using CampusWorkshops.Api.Repositories;
+using Microsoft.EntityFrameworkCore;
+using CampusWorkshops.Api.Infrastructure.Data;
 
 var builder = WebApplication.CreateBuilder(args);
 
 // Add services
-builder.Services.AddSingleton<IWorkshopRepository, InMemoryWorkshopRepository>();
+builder.Services.AddDbContext<WorkshopsDbContext>(options =>
+    options.UseSqlite(builder.Configuration.GetConnectionString("WorkshopsDb")));
+
+builder.Services.AddScoped<IWorkshopRepository, EfWorkshopRepository>();
 builder.Services.AddControllers();
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen(o =>

Repositories/EfWorkshopRepository.cs

@@ -0,0 +1,71 @@
+using CampusWorkshops.Api.Models;
+using Microsoft.EntityFrameworkCore;
+using CampusWorkshops.Api.Infrastructure.Data;
+
+namespace CampusWorkshops.Api.Repositories;
+
+public class EfWorkshopRepository : IWorkshopRepository
+{
+    private readonly WorkshopsDbContext _db;
+    public EfWorkshopRepository(WorkshopsDbContext db) => _db = db;
+
+    public async Task<IReadOnlyList<Workshop>> GetAllAsync(DateTimeOffset? from, DateTimeOffset? to, string? q, CancellationToken ct)
+    {
+        var query = _db.Workshops.AsNoTracking().AsQueryable();
+        if (from.HasValue)
+        {
+            query = query.Where(w => w.StartAt >= from.Value);
+        }
+        if (to.HasValue)
+        {
+            query = query.Where(w => w.EndAt >= to.Value);
+        }
+        if (!string.IsNullOrWhiteSpace(q))
+        {
+            var termo = q.ToLowerInvariant();
+            query = query.Where(w => w.Title.Contains(termo)|| w.Description.Contains(termo));
+        }
+        Console.WriteLine(query.ToQueryString());
+        return await query.ToListAsync(ct);
+        
+    }
+
+    public async Task<Workshop?> GetByIdAsync(Guid id, CancellationToken ct)
+        => await _db.Workshops.AsNoTracking().FirstOrDefaultAsync(w => w.Id == id, ct);
+
+    public async Task<Workshop> AddAsync(Workshop workshop, CancellationToken ct)
+    {
+        _db.Workshops.Add(workshop);
+        await _db.SaveChangesAsync();
+        return workshop;
+    }
+
+    public async Task<Workshop?> UpdateAsync(Workshop workshop, CancellationToken ct)
+    {
+        _db.Workshops.Update(workshop);
+        await _db.SaveChangesAsync(ct);
+        return workshop;
+    }
+
+    public async Task<bool> DeleteAsync(Guid id, CancellationToken ct)
+    {
+        var encontrado = await _db.Workshops.FindAsync([id]);
+        if (encontrado == null)
+        {
+            return false;
+        }
+        _db.Workshops.Remove(encontrado);
+        await _db.SaveChangesAsync();
+        return true;
+    }
+
+    public Task<bool> ExistsAsync(Guid id, CancellationToken ct)
+        => _db.Workshops.AnyAsync(w => w.Id == id, ct);
+
+    public async Task<Workshop?> UpdatePartialAsync(Guid id, Action<Workshop> updateAction, CancellationToken ct)
+    {
+        var w = await _db.Workshops.FirstOrDefaultAsync(x => x.Id == id, ct);
+        // TODO: implementar o UpdatePartial
+        return w;
+    }
+}

Workshop10-API.csproj

@@ -9,6 +9,16 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.8">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.8">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="Swashbuckle.AspNetCore" Version="9.0.3" />
   </ItemGroup>
 

appsettings.Development.json

@@ -1,4 +1,7 @@
 {
+  "ConnectionStrings": {
+    "WorkshopsDb": "Data Source=workshops.db"
+  },
   "Logging": {
     "LogLevel": {
       "Default": "Information",