Catalogger.NET/Catalogger.Backend/Database/Queries/QueryExtensions.cs

66 lines
2.3 KiB
C#

// Copyright (C) 2021-present sam (starshines.gay)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
using Catalogger.Backend.Database.Models;
using Catalogger.Backend.Extensions;
using Microsoft.EntityFrameworkCore;
using Remora.Rest.Core;
namespace Catalogger.Backend.Database.Queries;
public static class QueryExtensions
{
public static async ValueTask<Guild> GetGuildAsync(
this DatabaseContext db,
Snowflake id,
bool shouldTrack = true,
CancellationToken ct = default
) => await db.GetGuildAsync(id.ToUlong(), shouldTrack, ct);
public static async ValueTask<Guild> GetGuildAsync(
this DatabaseContext db,
Optional<Snowflake> id,
bool shouldTrack = true,
CancellationToken ct = default
) => await db.GetGuildAsync(id.ToUlong(), shouldTrack, ct);
public static async ValueTask<Guild> GetGuildAsync(
this DatabaseContext db,
ulong id,
bool shouldTrack = true,
CancellationToken ct = default
)
{
Guild? guild;
if (shouldTrack)
guild = await db.Guilds.FindAsync([id], ct);
else
guild = await db.Guilds.AsNoTracking().FirstOrDefaultAsync(g => g.Id == id, ct);
if (guild == null)
throw new CataloggerError("Guild not found, was not initialized during guild create");
return guild;
}
public static async Task<Watchlist?> GetWatchlistEntryAsync(
this DatabaseContext db,
Snowflake guildId,
Snowflake userId,
CancellationToken ct = default
) =>
await db
.Watchlists.AsNoTracking()
.FirstOrDefaultAsync(w => w.GuildId == guildId.Value && w.UserId == userId.Value, ct);
}