public StorageOperationResult Delete(int id)
{
T entity = _set.Find(id);
if (entity == null)
{
StorageOperationError error = new StorageOperationError(id, typeof(T).Name, "The entity requested for deletion was not found in the data storage");
return(new StorageOperationResult()
{
Errors = new StorageOperationError[] { error }
});
}
_set.Remove(entity);
try
{
_context.SaveChanges();
return(new StorageOperationResult(StorageOperationResult.EmptyOperation, StorageOperationResult.EmptyOperation, new int[] { id }));
}
catch (DbUpdateException ex)
{
return(new StorageOperationResult()
{
Errors = ex.Entries.Select(entry => new StorageOperationError(((T)entry.Entity).Id, typeof(T).Name, ex.Message))
});
}
}
public ActionResult Delete(int?id)
{
StorageOperationResult result;
if (id.HasValue)
{
result = _repository.Delete(id.Value);
}
else
{
StorageOperationError error = new StorageOperationError(0, null, "No Id argument received in server for delete operation");
result = new StorageOperationResult()
{
Errors = new StorageOperationError[] { error }
};
}
return(PrepareUpdateResult(result));
}
public ActionResult SaveMany(IEnumerable <T> entities)
{
StorageOperationResult result;
if (entities != null)
{
result = _repository.SaveMany(entities);
}
else
{
StorageOperationError error = new StorageOperationError(0, null, "No data recieved in server for SaveMany operation.");
result = new StorageOperationResult()
{
Errors = new StorageOperationError[] { error }
};
}
return(PrepareUpdateResult(result));
}