add cust_pkg-change_svcpart option to optionally allow non-matching svcparts to be...

diff --git a/FS/FS/Conf.pm b/FS/FS/Conf.pm
index e6a970c..03b3766 100644 (file)
--- a/FS/FS/Conf.pm
+++ b/FS/FS/Conf.pm
@@ -1184,6 +1184,14 @@ httemplate/docs/config.html
     'description' => 'A list of system usernames that cannot be edited or removed, one per line.  Use a bare username to prohibit modification/deletion of the username in any domain, or username@domain to prohibit modification/deletetion of a specific username and domain.',
     'type'        => 'textarea',
   },
+
+  {
+    'key'         => 'cust_pkg-change_svcpart',
+    'section'     => '',
+    'description' => "When changing packages, move services even if svcparts don't match between old and new pacakge definitions.  Use with caution!  No provision is made for export differences between the old and new service definitions.  Probably only should be used when your exports for all service definitions of a given svcdb are identical.",
+    'type'        => 'checkbox',
+  },
+
 );
 
 1;

diff --git a/FS/FS/cust_pkg.pm b/FS/FS/cust_pkg.pm
index ccd73ac..d554d8b 100644 (file)
--- a/FS/FS/cust_pkg.pm
+++ b/FS/FS/cust_pkg.pm
@@ -626,11 +626,21 @@ sub attribute_since_sqlradacct {
 
 }
 
-=item transfer DEST_PKGNUM
+=item transfer DEST_PKGNUM | DEST_CUST_PKG, [ OPTION => VALUE ... ]
 
 Transfers as many services as possible from this package to another package.
-The destination package must already exist.  Services are moved only if 
-the destination allows services with the correct I<svcpart> (not svcdb).  
+
+The destination package can be specified by pkgnum by passing an FS::cust_pkg
+object.  The destination package must already exist.
+
+Services are moved only if the destination allows services with the correct
+I<svcpart> (not svcdb), unless the B<change_svcpart> option is set true.  Use
+this option with caution!  No provision is made for export differences
+between the old and new service definitions.  Probably only should be used
+when your exports for all service definitions of a given svcdb are identical.
+(attempt a transfer without it first, to move all possible svcpart-matching
+services)
+
 Any services that can't be moved remain in the original package.
 
 Returns an error, if there is one; otherwise, returns the number of services 
@@ -639,7 +649,7 @@ that couldn't be moved.
 =cut
 
 sub transfer {
-  my ($self, $dest_pkgnum) = @_;
+  my ($self, $dest_pkgnum, %opt) = @_;
 
   my $remaining = 0;
   my $dest;
@@ -665,15 +675,59 @@ sub transfer {
     $target{$cust_svc->svcpart}--;
   }
 
+  my %svcpart2svcparts = ();
+  if ( exists $opt{'change_svcpart'} && $opt{'change_svcpart'} ) {
+    warn "change_svcpart option received, creating alternates list\n" if $DEBUG;
+    foreach my $svcpart ( map { $_->svcpart } $self->cust_svc ) {
+      next if exists $svcpart2svcparts{$svcpart};
+      my $part_svc = qsearchs('part_svc', { 'svcpart' => $svcpart } );
+      $svcpart2svcparts{$svcpart} = [
+        grep { $_ != $svcpart }
+          map { $_->svcpart }
+            qsearch('part_svc', { 'svcdb' => $part_svc->svcdb } )
+      ];
+      warn "alternates for svcpart $svcpart: ".
+           join(', ', @{$svcpart2svcparts{$svcpart}}). "\n"
+        if $DEBUG;
+    }
+  }
+
   foreach $cust_svc ($self->cust_svc) {
     if($target{$cust_svc->svcpart} > 0) {
       $target{$cust_svc->svcpart}--;
       my $new = new FS::cust_svc {
-          svcnum  => $cust_svc->svcnum,
-          svcpart => $cust_svc->svcpart,
-          pkgnum  => $dest_pkgnum };
+        svcnum  => $cust_svc->svcnum,
+        svcpart => $cust_svc->svcpart,
+        pkgnum  => $dest_pkgnum,
+      };
       my $error = $new->replace($cust_svc);
       return $error if $error;
+    } elsif ( exists $opt{'change_svcpart'} && $opt{'change_svcpart'} ) {
+      if ( $DEBUG ) {
+        warn "looking for alternates for svcpart ". $cust_svc->svcpart. "\n";
+        warn "alternates to consider: ".
+             join(', ', @{$svcpart2svcparts{$cust_svc->svcpart}}). "\n";
+      }
+      my @alternate = grep {
+                             warn "considering alternate svcpart $_: ".
+                                  "$target{$_} available in new package\n"
+                               if $DEBUG;
+                             $target{$_} > 0;
+                           } @{$svcpart2svcparts{$cust_svc->svcpart}};
+      if ( @alternate ) {
+        warn "alternate(s) found\n" if $DEBUG;
+        my $change_svcpart = $alternate[0]; #arbitrary.
+        $target{$change_svcpart}--;
+        my $new = new FS::cust_svc {
+          svcnum  => $cust_svc->svcnum,
+          svcpart => $change_svcpart,
+          pkgnum  => $dest_pkgnum,
+        };
+        my $error = $new->replace($cust_svc);
+        return $error if $error;
+      } else {
+        $remaining++;
+      }
     } else {
       $remaining++
     }
@@ -747,6 +801,8 @@ newly-created cust_pkg objects.
 sub order {
   my ($custnum, $pkgparts, $remove_pkgnum, $return_cust_pkg) = @_;
 
+  my $conf = new FS::Conf;
+
   # Transactionize this whole mess
   local $SIG{HUP} = 'IGNORE';
   local $SIG{INT} = 'IGNORE'; 
@@ -781,6 +837,7 @@ sub order {
   # Transfer services and cancel old packages.
   foreach my $old_pkgnum (@$remove_pkgnum) {
     my $old_pkg = qsearchs ('cust_pkg', { pkgnum => $old_pkgnum });
+
     foreach my $new_pkg (@$return_cust_pkg) {
       $error = $old_pkg->transfer($new_pkg);
       if ($error and $error == 0) {
@@ -789,6 +846,19 @@ sub order {
        return $error;
       }
     }
+
+    if ( $error > 0 && $conf->exists('cust_pkg-change_svcpart') ) {
+      warn "trying transfer again with change_svcpart option\n" if $DEBUG;
+      foreach my $new_pkg (@$return_cust_pkg) {
+        $error = $old_pkg->transfer($new_pkg, 'change_svcpart'=>1 );
+        if ($error and $error == 0) {
+          # $old_pkg->transfer failed.
+       $dbh->rollback if $oldAutoCommit;
+       return $error;
+        }
+      }
+    }
+
     if ($error > 0) {
       # Transfers were successful, but we went through all of the 
       # new packages and still had services left on the old package.