public HotelQuery(GuestRepository guestRepository, ReservationRepository reservationRepository, RoomRepository roomRepository)
{
Field <ListGraphType <RoomType> >("listGuests",
resolve: context =>
{
return(guestRepository.GetQuery().ToList());
}
);
Field <ListGraphType <ReservationType> >("listReservations",
resolve: context =>
{
return(reservationRepository.GetQuery().ToList());
}
);
Field <ListGraphType <RoomType> >("listRooms",
resolve: context =>
{
return(roomRepository.GetQuery().ToList());
}
);
Field <ListGraphType <RoomType> >("searchRooms",
arguments: new QueryArguments(new List <QueryArgument>
{
new QueryArgument <BooleanGraphType>
{
Name = "wifi"
},
new QueryArgument <BooleanGraphType>
{
Name = "available"
},
}),
resolve: context =>
{
var query = roomRepository.GetQuery();
var hasWifi = context.GetArgument <bool?>("wifi");
var available = context.GetArgument <bool?>("available");
if (hasWifi.HasValue)
{
query = query.Where(r => r.HasWifi == hasWifi.Value);
}
if (available.HasValue)
{
query = query.Where(r => r.Status == (available.Value ? RoomStatus.Available : RoomStatus.Unavailable));
}
return(query.ToList());
}
);
Field <RoomType>("getRoom",
arguments: new QueryArguments(new List <QueryArgument>
{
new QueryArgument <IntGraphType>
{
Name = "id"
},
}),
resolve: context =>
{
var query = roomRepository.GetQuery();
var id = context.GetArgument <int?>("id");
if (id.HasValue)
{
return(query.SingleOrDefault(r => r.Id == id.Value));
}
return(null);
}
);
}
