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