public async Task<T> Save(T entity)
{
entity.Id = Guid.NewGuid();
await _context.Collection.InsertOneAsync(_session?.Handle, entity);
var repository = new StorageEntityRepository<T>(this, entity);
entity.Storage = this;
return entity;
}
public async Task<T?> Pick(Expression<Func<T, bool>> expression)
{
var result = await _context.Collection.Find(_session?.Handle, expression)
.FirstOrDefaultAsync();
if (result is null) return null;
var repository = new StorageEntityRepository<T>(this, result);
result.Storage = this;
return result;
}
public async Task<IEnumerable<T>> PickMany(Expression<Func<T, bool>> expression)
{
var result = await _context.Collection.Find(_session?.Handle, expression)
.ToListAsync();
result.ForEach(e =>
{
var repository = new StorageEntityRepository<T>(this, e);
e.Storage = this;
});
return result;
}
public async Task<IEnumerable<T>> PickMany(params Guid[] ids)
{
var result = await _context.Collection.Find(_session?.Handle, StorageUtils.BuildIdsFilter<T>(ids))
.ToListAsync();
result.ForEach(e =>
{
var repository = new StorageEntityRepository<T>(this, e);
e.Storage = this;
});
return result;
}
public async Task<T?> Pick(Guid id)
{
var filter = StorageUtils.BuildIdFilter<T>(id);
var result = await _context.Collection.Find(_session?.Handle, StorageUtils.BuildIdFilter<T>(id))
.FirstOrDefaultAsync();
if (result is null) return null;
var repository = new StorageEntityRepository<T>(this, result);
result.Storage = this;
return result;
}