From: ivan <ivan>
Date: Mon, 11 Feb 2008 02:36:53 +0000 (+0000)
Subject: fix & cleanup duplicate history records
X-Git-Tag: TRIXBOX_2_6~78
X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=commitdiff_plain;h=5b2d5b6114e3127afac0af44f40d009fc18ec8de

fix & cleanup duplicate history records
---

diff --git a/FS/FS/Upgrade.pm b/FS/FS/Upgrade.pm
index 55972dd4c..2e4d2b42b 100644
--- a/FS/FS/Upgrade.pm
+++ b/FS/FS/Upgrade.pm
@@ -83,6 +83,8 @@ sub upgrade_data {
     #customer credits
     'cust_credit' => [],
 
+    #duplicate history records
+    'h_cust_svc' => [],
 
   ;
 
diff --git a/FS/FS/cust_svc.pm b/FS/FS/cust_svc.pm
index bcf66e7c7..8eecda3ad 100644
--- a/FS/FS/cust_svc.pm
+++ b/FS/FS/cust_svc.pm
@@ -132,22 +132,30 @@ sub cancel {
 
   my $svc = $self->svc_x;
   if ($svc) {
+
     my $error = $svc->cancel;
     if ( $error ) {
       $dbh->rollback if $oldAutoCommit;
       return "Error canceling service: $error";
     }
-    $error = $svc->delete;
+    $error = $svc->delete; #this deletes this cust_svc record as well
     if ( $error ) {
       $dbh->rollback if $oldAutoCommit;
       return "Error deleting service: $error";
     }
-  }
 
-  my $error = $self->delete;
-  if ( $error ) {
-    $dbh->rollback if $oldAutoCommit;
-    return "Error deleting cust_svc: $error";
+  } else {
+
+    #huh?
+    warn "WARNING: no svc_ record found for svcnum ". $self->svcnum.
+         "; deleting cust_svc only\n"; 
+
+    my $error = $self->delete;
+    if ( $error ) {
+      $dbh->rollback if $oldAutoCommit;
+      return "Error deleting cust_svc: $error";
+    }
+
   }
 
   $dbh->commit or die $dbh->errstr if $oldAutoCommit;
diff --git a/FS/FS/h_cust_svc.pm b/FS/FS/h_cust_svc.pm
index 8cee68a14..921be3ab9 100644
--- a/FS/FS/h_cust_svc.pm
+++ b/FS/FS/h_cust_svc.pm
@@ -41,7 +41,11 @@ sub date_deleted {
 
 =item label END_TIMESTAMP [ START_TIMESTAMP ] 
 
-Returns a list consisting of:
+Returns a label for this historical service, if the service was created before
+END_TIMESTAMP and (optionally) not deleted before START_TIMESTAMP.  Otherwise,
+returns an empty list.
+
+If a service is found, returns a list consisting of:
 - The name of this historical service (from part_svc)
 - A meaningful identifier (username, domain, or mail alias)
 - The table name (i.e. svc_domain) for this historical service
@@ -52,6 +56,7 @@ sub label {
   my $self = shift;
   carp "FS::h_cust_svc::label called on $self" if $DEBUG;
   my $svc_x = $self->h_svc_x(@_);
+  return () unless $svc_x;
   my $part_svc = $self->part_svc;
 
   unless ($svc_x) {
@@ -103,6 +108,44 @@ sub h_svc_x {
 
 }
 
+# _upgrade_data
+#
+# Used by FS::Upgrade to migrate to a new database.
+#
+#
+
+use FS::UID qw( driver_name dbh );
+
+sub _upgrade_data {  # class method
+  my ($class, %opts) = @_;
+
+  warn "[FS::h_cust_svc] upgrading $class\n" if $DEBUG;
+
+  return if driver_name =~ /^mysql/; #You can't specify target table 'h_cust_svc' for update in FROM clause
+
+  my $sql = "
+    DELETE FROM h_cust_svc
+      WHERE history_action = 'delete'
+        AND historynum != ( SELECT min(historynum) FROM h_cust_svc AS main
+                              WHERE main.history_date = h_cust_svc.history_date
+                                AND main.history_user = h_cust_svc.history_user
+                                AND main.svcnum       = h_cust_svc.svcnum
+                                AND main.svcpart      = h_cust_svc.svcpart
+                                AND ( main.pkgnum     = h_cust_svc.pkgnum
+                                      OR ( main.pkgnum IS NULL AND h_cust_svc.pkgnum IS NULL )
+                                    )
+                                AND ( main.overlimit  = h_cust_svc.overlimit
+                                      OR ( main.overlimit IS NULL AND h_cust_svc.overlimit IS NULL )
+                                    )
+                          )
+  ";
+
+  warn $sql if $DEBUG;
+  my $sth = dbh->prepare($sql) or die dbh->errstr;
+  $sth->execute or die $sth->errstr;
+
+}
+
 =back
 
 =head1 BUGS