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IDataBase Last

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IDataBase Last
This commit is contained in:
ALEXTANG
2023-07-16 19:06:45 +08:00
parent bd10297dfa
commit 4abe10eecf
3 changed files with 14 additions and 1 deletions
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1
Assets/GameScripts/DotNet/Core/DataBase/Base/IDateBase.cs
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@@ -19,6 +19,7 @@ public interface IDateBase
FTask<List<T>> QueryByPageOrderBy<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, Expression<Func<T, object>> orderByExpression, bool isAsc = true, string collection = null) where T : Entity;
FTask<T> First<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
FTask<T> First<T>(string json, string[] cols, string collection = null) where T : Entity;
FTask<T> Last<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
FTask<List<T>> QueryOrderBy<T>(Expression<Func<T, bool>> filter, Expression<Func<T, object>> orderByExpression, bool isAsc = true, string collection = null) where T : Entity;
FTask<List<T>> Query<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
FTask Query(long id, List<string> collectionNames, List<Entity> result);

12
Assets/GameScripts/DotNet/Core/DataBase/MongoDataBase.cs
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@@ -190,6 +190,18 @@ public sealed class MongoDataBase : IDateBase
return await cursor.FirstOrDefaultAsync();
}
}
public async FTask<T> Last<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity
{
using (await _mongoDataBaseLock.Lock(RandomHelper.RandInt64()))
{
var cursor = await GetCollection<T>(collection).FindAsync(filter);
var list = await cursor.ToListAsync();
return list.LastOrDefault();
}
}
public async FTask<List<T>> QueryOrderBy<T>(Expression<Func<T, bool>> filter, Expression<Func<T, object>> orderByExpression, bool isAsc = true, string collection = null) where T : Entity
{