refactor: Refactor Get connections

Features/Connections/Get/Endpoint.cs

@@ -0,0 +1,35 @@
+using ConnectionsAPI.Database.Repository;
+using ConnectionsAPI.Models.Request;
+using ConnectionsAPI.Models.Response;
+
+namespace ConnectionsAPI.Features.Connections.Get;
+
+public class GetConnectionsEndpoint(PuzzleRepository _puzzleRepo) : Endpoint<GetPuzzleRequest, ConnectionsPuzzleDTO>
+{
+  public override void Configure()
+  {
+    Get("{PrintDate}");
+    Group<ConnectionsGroup>();
+  }
+
+  public override async Task HandleAsync(GetPuzzleRequest req, CancellationToken ct)
+  {
+    bool hideSolutions = Query<bool>("hideSolutions", isRequired: false);
+
+    // query for the puzzle
+    var puzzle = await _puzzleRepo.GetPuzzleByDateAsync(req.PrintDate, includeSolutions: !hideSolutions);
+
+    // if not found, done here
+    if (puzzle == null)
+    {
+      await SendNotFoundAsync(ct);
+      return;
+    }
+
+    // get response from cache
+    var response = ConnectionsPuzzleDTO.FromEntity(puzzle);
+
+    // done
+    await SendAsync(response, cancellation: ct);
+  }
+}