public virtual async Task SaveChangesAsync(params OperationLog[] operationLogs)
{
if (operationLogs == null)
{
throw new ArgumentNullException(nameof(operationLogs));
}
var pkMap = new PrimaryKeyResolvingMap();
using (var repository = _repositoryFactory())
{
var ids = operationLogs.Where(x => !x.IsTransient()).Select(x => x.Id).Distinct().ToArray();
var existEntities = await repository.GetOperationLogsByIdsAsync(ids);
foreach (var operation in operationLogs)
{
var existsEntity = existEntities.FirstOrDefault(x => x.Id == operation.Id);
var modifiedEntity = AbstractTypeFactory <OperationLogEntity> .TryCreateInstance().FromModel(operation, pkMap);
if (existsEntity != null)
{
modifiedEntity.Patch(existsEntity);
}
else
{
repository.Add(modifiedEntity);
}
}
await repository.UnitOfWork.CommitAsync();
ChangeLogCacheRegion.ExpireRegion();
}
}
public virtual async Task <ChangeLogSearchResult> SearchAsync(ChangeLogSearchCriteria criteria)
{
var cacheKey = CacheKey.With(GetType(), nameof(SearchAsync), criteria.GetCacheKey());
var result = await _memoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
cacheEntry.AddExpirationToken(ChangeLogCacheRegion.CreateChangeToken());
var searchResult = AbstractTypeFactory <ChangeLogSearchResult> .TryCreateInstance();
using (var repository = _repositoryFactory())
{
repository.DisableChangesTracking();
var sortInfos = GetSortInfos(criteria);
var query = GetQuery(repository, criteria, sortInfos);
searchResult.TotalCount = await query.CountAsync();
if (criteria.Take > 0)
{
searchResult.Results = (await query.AsNoTracking().Skip(criteria.Skip).Take(criteria.Take).ToArrayAsync()).Select(x => x.ToModel(AbstractTypeFactory <OperationLog> .TryCreateInstance())).ToList();
}
}
return(searchResult);
});
return(result);
}
public virtual async Task DeleteAsync(string[] ids)
{
using (var repository = _repositoryFactory())
{
var existEntities = await repository.GetOperationLogsByIdsAsync(ids);
foreach (var entity in existEntities)
{
repository.Remove(entity);
}
await repository.UnitOfWork.CommitAsync();
ChangeLogCacheRegion.ExpireRegion();
}
}
public void Reset()
{
ChangeLogCacheRegion.ExpireRegion();
}
