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using LiteDB;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tango.DataStore.Lite
{
public class LiteDBDataStoreCollection : IDataStoreCollection
{
private ILiteCollection<IDataStoreItem> _collection;
public string Name { get; private set; }
public LiteDBDataStoreCollection(ILiteCollection<IDataStoreItem> collection)
{
_collection = collection;
}
public void Put<T>(string key, T value)
{
Put(key, (object)value);
}
public void Put(string key, object value)
{
Put(key, DataStoreHelper.GetDataType(value), value);
}
public void Put(string key, DataType type, object value)
{
_collection.Upsert(new LiteDBDataStoreItem()
{
Key = key,
Date = DateTime.UtcNow,
Type = type,
Value = value,
IsSynchronized = false,
});
}
public object Get(string key)
{
var item = _collection.FindById(key);
if (item == null)
{
throw new KeyNotFoundException("The specified key was not found on the data store.");
}
return item.Value;
}
public T Get<T>(string key)
{
return (T)Convert.ChangeType(Get(key), typeof(T));
}
public List<IDataStoreItem> GetAll()
{
return _collection.FindAll().ToList();
}
public void Delete(string key)
{
_collection.Delete(key);
}
public void DeleteAll()
{
_collection.DeleteMany(x => true);
}
public int Count()
{
return _collection.Count();
}
public IDataStoreItem GetItem(string key)
{
return _collection.FindById(key);
}
public List<IDataStoreItem> GetUnsynchronized()
{
return _collection.Find(x => !x.IsSynchronized).ToList();
}
}
}
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