38 lines
1.1 KiB
C#
38 lines
1.1 KiB
C#
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Threading.Tasks;
|
|
using DysonNetwork.Sphere;
|
|
using DysonNetwork.Sphere.Realm;
|
|
using Microsoft.EntityFrameworkCore;
|
|
|
|
namespace DysonNetwork.Sphere.Discovery;
|
|
|
|
public class DiscoveryService(AppDatabase appDatabase)
|
|
{
|
|
public Task<List<Realm.Realm>> GetPublicRealmsAsync(string? query,
|
|
List<string>? tags,
|
|
int take = 10,
|
|
int offset = 0,
|
|
bool randomizer = false
|
|
)
|
|
{
|
|
var realmsQuery = appDatabase.Realms
|
|
.Take(take)
|
|
.Skip(offset)
|
|
.Where(r => r.IsPublic);
|
|
|
|
if (!string.IsNullOrEmpty(query))
|
|
{
|
|
realmsQuery = realmsQuery.Where(r => r.Name.Contains(query) || r.Description.Contains(query));
|
|
}
|
|
|
|
if (tags is { Count: > 0 })
|
|
realmsQuery = realmsQuery.Where(r => r.RealmTags.Any(rt => tags.Contains(rt.Tag.Name)));
|
|
if (randomizer)
|
|
realmsQuery = realmsQuery.OrderBy(r => EF.Functions.Random());
|
|
else
|
|
realmsQuery = realmsQuery.OrderByDescending(r => r.CreatedAt);
|
|
|
|
return realmsQuery.Skip(offset).Take(take).ToListAsync();
|
|
}
|
|
} |