private void SaveLogs(List <EfEntityInfo> entries)
{
foreach (var entity in entries)
{
LogEntryBase log = null;
if (entity.State == EntityState.Modified)
{
var beforeJson = Serialize(entity.OriginalValues);
var afterJson = Serialize(entity.CurrentValues);
var diffJson = JsonHelper.GetJsonDiff(beforeJson, afterJson);
log = CreateLogEntry(beforeJson, afterJson, diffJson, entity);
}
else if (entity.State == EntityState.Added)
{
var beforeJson = "{}";
var afterJson = Serialize(entity.CurrentValues);
var diffJson = JsonHelper.GetJsonDiff(beforeJson, afterJson);
log = CreateLogEntry(beforeJson, afterJson, diffJson, entity);
}
else if (entity.State == EntityState.Deleted)
{
var beforeJson = Serialize(entity.OriginalValues);
var afterJson = "{deleted: true}";
log = CreateLogEntry(beforeJson, afterJson, "{deleted: true}", entity);
}
if (log != null)
{
AddLogsToDatabase(log);
}
}
}
protected virtual void AddLogsToDatabase(LogEntryBase log)
{
}