provider added

PyroFetes/Endpoints/Provider/GetProviderEndpoint.cs

@@ -0,0 +1,34 @@
+using FastEndpoints;
+using Microsoft.EntityFrameworkCore;
+using PyroFetes.DTO.Provider.Request;
+using PyroFetes.DTO.Provider.Response;
+
+namespace PyroFetes.Endpoints.Provider;
+
+public class GetProviderEndpoint(PyroFetesDbContext pyroFetesDbContext) : Endpoint <GetProviderRequest, GetProviderDto>
+{
+    public override void Configure()
+    { 
+        Get ("/api/providers/{@Id}", x => new { x.Id });
+        AllowAnonymous();
+    }
+
+    public override async Task HandleAsync(GetProviderRequest req, CancellationToken ct)
+    {
+        Models.ServiceProvider? databaseProvider = await pyroFetesDbContext.Providers.SingleOrDefaultAsync(x => x.Id == req.Id, cancellationToken: ct);     
+        
+        if (databaseProvider == null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        
+        GetProviderDto dto = new()
+        {
+            Id = databaseProvider.Id,
+            Price = databaseProvider.Price,
+        };
+        
+        await Send.OkAsync(dto, ct);
+    }
+}