MT#8371 Remove duplicate joins contracts_rs with billing_mapping.

lib/NGCP/Panel/Controller/Contract.pm

@@ -45,8 +45,6 @@ sub contract_list :Chained('/') :PathPart('contract') :CaptureArgs(0) {
                 'product.class' => 'sippeering',
                 'product.class' => 'reseller',
             ],
-        }, {
-            'join' => {'billing_mappings' => 'product'},
         });
     $c->stash(contract_select_rs => $rs);
 
@@ -252,8 +250,6 @@ sub peering_list :Chained('contract_list') :PathPart('peering') :CaptureArgs(0)
     my $base_rs = $c->stash->{contract_select_rs};
     $c->stash->{peering_rs} = $base_rs->search({
             'product.class' => 'sippeering',
-        }, {
-            'join' => {'billing_mappings' => 'product'},
         });
    
     $c->stash(ajax_uri => $c->uri_for_action("/contract/peering_ajax"));
@@ -351,8 +347,6 @@ sub reseller_list :Chained('contract_list') :PathPart('reseller') :CaptureArgs(0
     my $base_rs = $c->stash->{contract_select_rs};
     $c->stash->{reseller_rs} = $base_rs->search({
             'product.class' => 'reseller',
-        }, {
-            'join' => {'billing_mappings' => 'product'},
         });
    
     $c->stash(ajax_uri => $c->uri_for_action("/contract/reseller_ajax"));

lib/NGCP/Panel/Controller/Reseller.pm

@@ -339,10 +339,7 @@ sub ajax_contract :Chained('list_reseller') :PathPart('ajax_contract') :Args(0)
             'me.status' => { '!=' => 'terminated' },
             'me.id' => { 'not in' => \@used_contracts },
             'product.class' => 'reseller',
-        },{
-            join => { 'billing_mappings' => 'product'},
-        }
-        );
+        });
     NGCP::Panel::Utils::Datatables::process($c, $free_contracts, $c->stash->{contract_dt_columns});
     $c->detach( $c->view("JSON") );
 }

lib/NGCP/Panel/Role/API/Subscribers.pm

@@ -177,7 +177,6 @@ sub get_customer {
                 'product.class' => 'pbxaccount',
             ],
         },{
-            join => {'billing_mappings' => 'product' },
             '+select' => [ 'billing_mappings.id', 'product.class' ],
             '+as' => [ 'bmid', 'product_class' ],
         });