niko
95 lines
4.3 KiB
C#
95 lines
4.3 KiB
C#
using LiteDB;
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namespace Campus_live_rewrite.api.dbs
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{
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/// <summary>
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/// Item wishlists (POST /api/itemWishlists/v1/wishlist/add|remove). The client's add 405'd
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/// (only the reads existed); the row is recorded here so the add answers and the panel can
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/// read it back. The wishlist DTO the client renders is not pinned yet, so the reads stay
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/// empty until it is (see the wishlist routes) - nothing is lost, the rows are here.
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/// </summary>
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public static class WishlistDB
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{
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private static readonly Lazy<LiteDatabase> _db = new(() => new LiteDatabase(Path.Combine("Data", "DBs", "Wishlists.db")));
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public class Row
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{
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[BsonId] public string Key { get; set; } = ""; // "{account}|{storefront}|{item}"
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public ulong AccountId { get; set; }
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public int StorefrontType { get; set; }
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public int PurchasableItemId { get; set; }
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// A UGC (custom avatar item) wish: PurchasableItemId is -1 and this is the item's GUID.
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public string? CustomAvatarItemId { get; set; }
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public string RawBody { get; set; } = "";
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public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
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}
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private static ILiteCollection<Row> Col()
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{
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var c = _db.Value.GetCollection<Row>("items");
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c.EnsureIndex(x => x.AccountId);
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return c;
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}
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private static string KeyFor(ulong account, int item, string? custom) =>
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string.IsNullOrWhiteSpace(custom) ? $"{account}|{item}" : $"{account}|ugc|{custom.ToLowerInvariant()}";
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/// <summary>Record a wish; returns the row (existing or new) so the add can answer it.</summary>
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public static Row Add(ulong account, int storefront, int item, string? custom, string raw)
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{
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var key = KeyFor(account, item, custom);
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try
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{
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var existing = Col().FindById(key);
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if (existing != null) return existing;
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var row = new Row { Key = key, AccountId = account, StorefrontType = storefront, PurchasableItemId = item, CustomAvatarItemId = string.IsNullOrWhiteSpace(custom) ? null : custom, RawBody = raw };
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Col().Upsert(row);
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return row;
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}
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catch (Exception ex)
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{
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Console.WriteLine($"[wishlist] add failed: {ex.Message}");
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return new Row { Key = key, AccountId = account, StorefrontType = storefront, PurchasableItemId = item, CustomAvatarItemId = custom };
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}
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}
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public static void Remove(ulong account, int item, string? custom = null)
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{
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try
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{
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if (!string.IsNullOrWhiteSpace(custom))
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{
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string c = custom.ToLowerInvariant();
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Col().DeleteMany(x => x.AccountId == account && x.CustomAvatarItemId != null && x.CustomAvatarItemId.ToLower() == c);
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}
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else Col().DeleteMany(x => x.AccountId == account && x.PurchasableItemId == item && x.CustomAvatarItemId == null);
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}
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catch (Exception ex) { Console.WriteLine($"[wishlist] remove failed: {ex.Message}"); }
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}
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/// <summary>The wire entry (real RecNet: WishlistItemId guid, AccountId, PurchasableItemId, CreatedAt;
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/// the 2025 client adds CustomAvatarItemId for UGC wishes). The guid is derived from the key so it is stable.</summary>
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public static Guid WireId(Row r)
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{
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using var md5 = System.Security.Cryptography.MD5.Create();
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return new Guid(md5.ComputeHash(System.Text.Encoding.UTF8.GetBytes("wish|" + r.Key)));
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}
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public static object ToWire(Row r)
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{
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Guid id = WireId(r);
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return new
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{
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WishlistItemId = id,
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AccountId = r.AccountId,
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PurchasableItemId = r.PurchasableItemId,
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CustomAvatarItemId = r.CustomAvatarItemId,
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CreatedAt = r.CreatedAt
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};
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}
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public static List<object> WireFor(ulong account) => For(account).Select(ToWire).ToList();
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public static List<Row> For(ulong account) => Col().Find(x => x.AccountId == account).OrderBy(x => x.CreatedAt).ToList();
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}
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}
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