diff --git a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm
index 5eb86e1..43b2d65 100644
--- a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm
+++ b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm
@@ -30,6 +30,7 @@ require Exporter;
 our @ISA = qw(Exporter NGCP::BulkProcessor::SqlRecord);
 our @EXPORT_OK = qw(
     gettablename
+    settablename
     check_table
 
     update_row
@@ -52,6 +53,8 @@ our @EXPORT_OK = qw(
 
     findby_id
     get_cdrid_range
+    
+    buildrecords_fromrows
 );
 #process_records
 #delete_ids
@@ -204,12 +207,11 @@ sub get_cdrid_range {
     my $db = &$get_db();
     my $table = $db->tableidentifier($tablename);
 
-    my $stmt = 'SELECT min(id),max(id) FROM ' . $table . ' WHERE ' .
-            $db->columnidentifier('id') . ' = ?';
-    my @params = ($id);
-    my $rows = $db->db_get_all_arrayref($stmt,@params);
+    my $stmt = 'SELECT min(id) as min, max(id) as max FROM ' . $table;
+    my @params = ();
+    my $row = $db->db_get_row($stmt,@params);
 
-    return $rows;
+    return $row;
     
 }
 
@@ -546,6 +548,8 @@ sub buildrecords_fromrows {
             $record = __PACKAGE__->new($row);
 
             # transformations go here ...
+            $record->load_relation($load_recursive,'cdr_groups','NGCP::BulkProcessor::Dao::Trunk::accounting::cdr_group::findby_cdrid',undef,$record->{id},$load_recursive);
+            $record->load_relation($load_recursive,'cdr_tags','NGCP::BulkProcessor::Dao::Trunk::accounting::cdr_tag_data::findby_cdrid',undef,$record->{id},$load_recursive);
 
             push @records,$record;
         }
diff --git a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm
index 5beba9d..1419466 100644
--- a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm
+++ b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm
@@ -15,7 +15,7 @@ use NGCP::BulkProcessor::ConnectorPool qw(
 use NGCP::BulkProcessor::SqlProcessor qw(
     checktableinfo
     copy_row
-
+    insert_record
 );
 use NGCP::BulkProcessor::SqlRecord qw();
 
@@ -23,11 +23,13 @@ require Exporter;
 our @ISA = qw(Exporter NGCP::BulkProcessor::SqlRecord);
 our @EXPORT_OK = qw(
     gettablename
+    settablename
     check_table
 
     findby_cdrid
     findby_callid
 
+    insert_row
 );
 #findby_callid
 
@@ -92,6 +94,20 @@ sub findby_callid {
 
 }
 
+sub insert_row {
+
+    my $db = &$get_db();
+    my $xa_db = shift // $db;
+
+    my ($data,$insert_ignore) = @_;
+    check_table();
+    if (insert_record($db,$xa_db,__PACKAGE__,$data,$insert_ignore,$insert_unique_fields)) {
+        return $xa_db->db_last_insert_id();
+    }
+    return undef;
+
+}
+
 sub buildrecords_fromrows {
 
     my ($rows,$load_recursive) = @_;
@@ -119,6 +135,12 @@ sub gettablename {
 
 }
 
+sub settablename {
+    
+    $tablename = shift;
+    
+}
+
 sub check_table {
 
     return checktableinfo($get_db,
diff --git a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm
index 94302b4..68201d4 100644
--- a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm
+++ b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm
@@ -16,6 +16,7 @@ use NGCP::BulkProcessor::SqlProcessor qw(
     checktableinfo
     copy_row
 
+    insert_record
 );
 use NGCP::BulkProcessor::SqlRecord qw();
 
@@ -23,10 +24,13 @@ require Exporter;
 our @ISA = qw(Exporter NGCP::BulkProcessor::SqlRecord);
 our @EXPORT_OK = qw(
     gettablename
+    settablename
     check_table
 
     findby_cdrproviderdirectiontag
-
+    findby_cdrid
+    
+    insert_row
 );
 
 my $tablename = 'cdr_tag_data';
@@ -78,6 +82,24 @@ sub findby_cdrproviderdirectiontag {
 
 }
 
+sub findby_cdrid {
+
+    my ($xa_db,$cdrid,$load_recursive) = @_;
+
+    check_table();
+    my $db = &$get_db();
+    $xa_db //= $db;
+    my $table = $db->tableidentifier($tablename);
+
+    my $stmt = 'SELECT * FROM ' . $table . ' WHERE ' .
+            $db->columnidentifier('cdr_id') . ' = ?';
+    my @params = ($cdrid);
+    my $rows = $xa_db->db_get_all_arrayref($stmt,@params);
+
+    return buildrecords_fromrows($rows,$load_recursive);
+
+}
+
 sub findby_callid {
 
     my ($xa_db,$callid,$load_recursive) = @_;
@@ -96,6 +118,20 @@ sub findby_callid {
 
 }
 
+sub insert_row {
+
+    my $db = &$get_db();
+    my $xa_db = shift // $db;
+
+    my ($data,$insert_ignore) = @_;
+    check_table();
+    if (insert_record($db,$xa_db,__PACKAGE__,$data,$insert_ignore,$insert_unique_fields)) {
+        return $xa_db->db_last_insert_id();
+    }
+    return undef;
+
+}
+
 sub buildrecords_fromrows {
 
     my ($rows,$load_recursive) = @_;
@@ -123,6 +159,12 @@ sub gettablename {
 
 }
 
+sub settablename {
+    
+    $tablename = shift;
+    
+}
+
 sub check_table {
 
     return checktableinfo($get_db,
diff --git a/lib/NGCP/BulkProcessor/FileProcessor.pm b/lib/NGCP/BulkProcessor/FileProcessor.pm
index 9bdb4d1..c2eeecb 100644
--- a/lib/NGCP/BulkProcessor/FileProcessor.pm
+++ b/lib/NGCP/BulkProcessor/FileProcessor.pm
@@ -198,7 +198,7 @@ sub process {
                     notimplementederror((ref $self) . ': ' . 'extractfields class method not implemented',getlogger(__PACKAGE__));
                 }
                 
-                $files_code->(sub {
+                $files_code->($context,sub {
                     my $filename = shift;
                     if (-s $filename > 0) {
                         fileprocessingstarted($filename,getlogger(__PACKAGE__));
@@ -341,7 +341,7 @@ sub _reader {
             notimplementederror((ref $context->{instance}) . ': ' . 'extractfields class method not implemented',getlogger(__PACKAGE__));
         }
 
-        $context->{files_code}->(sub {
+        $context->{files_code}->($context,sub {
             my $filename = shift;
             if (-s $filename > 0) {
                 fileprocessingstarted($filename,getlogger(__PACKAGE__));