Initial commit

MetaCourse.Api/Endpoints/Courses/GetCoursesEndpoint.cs

@@ -0,0 +1,47 @@
+using AutoMapper;
+using FastEndpoints;
+using MetaCourse.Api.Data;
+using MetaCourse.Api.DTOs.Courses;
+using Microsoft.EntityFrameworkCore;
+
+namespace MetaCourse.Api.Endpoints.Courses;
+
+public class GetCoursesRequest
+{
+    public string? Search { get; set; }
+}
+
+public class GetCoursesEndpoint(AppDbContext db, AutoMapper.IMapper mapper) : Endpoint<GetCoursesRequest, List<GetCourseDto>>
+{
+    public override void Configure()
+    {
+        Get("api/courses");
+        AllowAnonymous();
+        Summary(s =>
+        {
+            s.Summary = "Liste les cours publiés";
+            s.Description = "Retourne tous les cours avec le statut Publié, avec recherche optionnelle.";
+        });
+    }
+
+    public override async Task HandleAsync(GetCoursesRequest req, CancellationToken ct)
+    {
+        var query = db.Courses
+            .AsNoTracking()
+            .Include(c => c.Creator)
+            .Include(c => c.Topics)
+            .Where(c => c.Status == Entities.CourseStatus.Published);
+
+        if (!string.IsNullOrWhiteSpace(req.Search))
+        {
+            var search = req.Search.ToLower();
+            query = query.Where(c =>
+                c.Title.ToLower().Contains(search) ||
+                c.Description.ToLower().Contains(search) ||
+                c.Creator.Name.ToLower().Contains(search));
+        }
+
+        var courses = await query.OrderByDescending(c => c.CreatedAt).ToListAsync(ct);
+        await SendOkAsync(mapper.Map<List<GetCourseDto>>(courses), ct);
+    }
+}