Added endpoint to get products under their limit

PyroFetes/Endpoints/Products/GetAllProductsUnderLimitEndpoint.cs

@@ -0,0 +1,21 @@
+using AutoMapper;
+using FastEndpoints;
+using PyroFetes.DTO.Product.Response;
+using PyroFetes.Repositories;
+using PyroFetes.Specifications.Products;
+
+namespace PyroFetes.Endpoints.Products;
+
+public class GetAllProductsUnderLimitEndpoint(ProductsRepository productsRepository) : EndpointWithoutRequest<List<GetProductDto>>
+{
+    public override void Configure()
+    {
+        Get("/products/underLimit");
+        AllowAnonymous();
+    }
+
+    public override async Task HandleAsync(CancellationToken ct)
+    {   
+        await Send.OkAsync(await productsRepository.ProjectToListAsync<GetProductDto>(new GetProductsUnderLimitSpec(), ct), ct);
+    }
+}

PyroFetes/Specifications/Products/GetProductsUnderLimitSpec.cs

@@ -0,0 +1,14 @@
+using Ardalis.Specification;
+using PyroFetes.Models;
+
+namespace PyroFetes.Specifications.Products;
+
+public sealed class GetProductsUnderLimitSpec : Specification<Product>
+{
+    public GetProductsUnderLimitSpec()
+    {
+        Query
+            .Include(p => p.QuotationProducts)
+            .Where(p => p.QuotationProducts.Any(q => q.Quantity < p.MinimalQuantity));
+    }
+}