prueba tecnica

backend/ProximaContracts/ProximaContracts.Application/Rates/Services/RateService.cs

@@ -0,0 +1,29 @@
+using AutoMapper;
+using ProximaContracts.Domain.Rates.DTOs.Responses;
+using ProximaContracts.Infrastructure.Rpositories.Rates;
+using ProximaContracts.Shared.Exceptions.Repositories.Rates;
+
+namespace ProximaContracts.Application.Rates.Services
+{
+    public class RateService(IRateRepository repository, IMapper mapper) : IRateService
+    {
+        private readonly IRateRepository _repository = repository;
+        private readonly IMapper _mapper = mapper;
+
+        public async Task<bool> CheckIfExists(int id)
+        {
+            return await _repository.CheckIfExists(id);
+        }
+
+        public async Task<IEnumerable<GetAllRatesDto>> GetRates()
+        {
+            var response = await _repository.GetRates();
+            if (!response.Any())
+            {
+                throw new GetAllRates404Exception("No Rates found");
+            }
+            return _mapper.Map<List<GetAllRatesDto>>(response);
+        }
+
+    }
+}