X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=FS%2FFS%2FReport%2FTax.pm;h=f3f441d21311d32895caaace493ca28ca42c38de;hb=e43f8075d053e3f1d969d8f762ab510a2de126de;hp=acf9f4428f569c373928f02fe8580a489fca7347;hpb=564cd53efd7eee7c2ecd2d07ba212419f04cb017;p=freeside.git

diff --git a/FS/FS/Report/Tax.pm b/FS/FS/Report/Tax.pm
index acf9f4428..f3f441d21 100644
--- a/FS/FS/Report/Tax.pm
+++ b/FS/FS/Report/Tax.pm
@@ -2,7 +2,7 @@ package FS::Report::Tax;
 
 use strict;
 use vars qw($DEBUG);
-use FS::Record qw(dbh qsearch qsearchs);
+use FS::Record qw(dbh qsearch qsearchs group_concat_sql);
 use Date::Format qw( time2str );
 
 use Data::Dumper;
@@ -88,12 +88,19 @@ sub report_internal {
     "FROM cust_bill_pkg_tax_location JOIN cust_bill_pkg USING (billpkgnum) ".
     "GROUP BY taxable_billpkgnum, taxnum";
 
-  # This one links a tax-exempted line item (billpkgnum) to a tax rate (taxnum),
-  # and gives the amount of the tax exemption.  EXEMPT_WHERE should be replaced 
-  # with a real WHERE clause to further limit the tax exemptions that will be
-  # included.
+  # This one links a tax-exempted line item (billpkgnum) to a tax rate
+  # (taxnum), and gives the amount of the tax exemption.  EXEMPT_WHERE must 
+  # be replaced with an expression to further limit the tax exemptions
+  # that will be included, or "TRUE" to not limit them.
+  #
+  # Note that tax exemptions with non-null creditbillpkgnum are always
+  # excluded. Those are "negative exemptions" created by crediting a sale 
+  # that had received an exemption.
   my $pkg_tax_exempt = "SELECT SUM(amount) AS exempt_charged, billpkgnum, taxnum ".
-    "FROM cust_tax_exempt_pkg EXEMPT_WHERE GROUP BY billpkgnum, taxnum";
+    "FROM cust_tax_exempt_pkg WHERE
+      ( EXEMPT_WHERE )
+      AND cust_tax_exempt_pkg.creditbillpkgnum IS NULL
+     GROUP BY billpkgnum, taxnum";
 
   my $where = "WHERE cust_bill._date >= $beginning AND cust_bill._date <= $ending ".
               "AND COALESCE(cust_main_county.taxname,'Tax') = '$taxname' ".
@@ -109,7 +116,8 @@ sub report_internal {
       $select .= "NULL AS $_, ";
     }
   }
-  $select .= "array_to_string(array_agg(DISTINCT(cust_main_county.taxnum)), ',') AS taxnums, ";
+  $select .= group_concat_sql('DISTINCT(cust_main_county.taxnum)', ',') .
+             ' AS taxnums, ';
   $group =~ s/, $//;
 
   # SELECT/GROUP clauses for second-level (totals) queries
@@ -120,7 +128,8 @@ sub report_internal {
     $select_all = "SELECT $breakdown{pkgclass} AS pkgclass, ";
     $group_all = "GROUP BY $breakdown{pkgclass}";
   }
-  $select_all .= "array_to_string(array_agg(DISTINCT(cust_main_county.taxnum)), ',') AS taxnums, ";
+  $select_all .= group_concat_sql('DISTINCT(cust_main_county.taxnum)', ',') .
+                 ' AS taxnums, ';
 
   my $agentnum;
   if ( $opt{agentnum} and $opt{agentnum} =~ /^(\d+)$/ ) {
@@ -159,21 +168,21 @@ sub report_internal {
 
   # sales to tax-exempt customers
   $sql{exempt_cust} = $exempt;
-  $sql{exempt_cust} =~ s/EXEMPT_WHERE/WHERE exempt_cust = 'Y' OR exempt_cust_taxname = 'Y'/;
+  $sql{exempt_cust} =~ s/EXEMPT_WHERE/exempt_cust = 'Y' OR exempt_cust_taxname = 'Y'/;
   $all_sql{exempt_cust} = $all_exempt;
-  $all_sql{exempt_cust} =~ s/EXEMPT_WHERE/WHERE exempt_cust = 'Y' OR exempt_cust_taxname = 'Y'/;
+  $all_sql{exempt_cust} =~ s/EXEMPT_WHERE/exempt_cust = 'Y' OR exempt_cust_taxname = 'Y'/;
 
   # sales of tax-exempt packages
   $sql{exempt_pkg} = $exempt;
-  $sql{exempt_pkg} =~ s/EXEMPT_WHERE/WHERE exempt_setup = 'Y' OR exempt_recur = 'Y'/;
+  $sql{exempt_pkg} =~ s/EXEMPT_WHERE/exempt_setup = 'Y' OR exempt_recur = 'Y'/;
   $all_sql{exempt_pkg} = $all_exempt;
-  $all_sql{exempt_pkg} =~ s/EXEMPT_WHERE/WHERE exempt_setup = 'Y' OR exempt_recur = 'Y'/;
+  $all_sql{exempt_pkg} =~ s/EXEMPT_WHERE/exempt_setup = 'Y' OR exempt_recur = 'Y'/;
 
   # monthly per-customer exemptions
   $sql{exempt_monthly} = $exempt;
-  $sql{exempt_monthly} =~ s/EXEMPT_WHERE/WHERE exempt_monthly = 'Y'/;
+  $sql{exempt_monthly} =~ s/EXEMPT_WHERE/exempt_monthly = 'Y'/;
   $all_sql{exempt_monthly} = $all_exempt;
-  $all_sql{exempt_monthly} =~ s/EXEMPT_WHERE/WHERE exempt_monthly = 'Y'/;
+  $all_sql{exempt_monthly} =~ s/EXEMPT_WHERE/exempt_monthly = 'Y'/;
 
   # taxable sales
   $sql{taxable} = "$select
@@ -198,8 +207,8 @@ sub report_internal {
     $join_cust_pkg $where AND $nottax 
     $group_all";
 
-  $sql{taxable} =~ s/EXEMPT_WHERE//; # unrestricted
-  $all_sql{taxable} =~ s/EXEMPT_WHERE//;
+  $sql{taxable} =~ s/EXEMPT_WHERE/TRUE/; # unrestricted
+  $all_sql{taxable} =~ s/EXEMPT_WHERE/TRUE/;
 
   # estimated tax (taxable * rate)
   $sql{estimated} = "$select
@@ -228,6 +237,9 @@ sub report_internal {
     $join_cust_pkg $where AND $nottax 
     $group_all";
 
+  $sql{estimated} =~ s/EXEMPT_WHERE/TRUE/; # unrestricted
+  $all_sql{estimated} =~ s/EXEMPT_WHERE/TRUE/;
+
   # there isn't one for 'sales', because we calculate sales by adding up 
   # the taxable and exempt columns.
   
@@ -358,13 +370,14 @@ sub report_internal {
       SELECT 1 FROM cust_tax_exempt_pkg
         JOIN cust_main_county USING (taxnum)
         WHERE cust_tax_exempt_pkg.billpkgnum = cust_bill_pkg.billpkgnum
-          AND cust_main_county.taxname = '$taxname'
+          AND COALESCE(cust_main_county.taxname,'Tax') = '$taxname'
+          AND cust_tax_exempt_pkg.creditbillpkgnum IS NULL
     )
     AND NOT EXISTS(
       SELECT 1 FROM cust_bill_pkg_tax_location
         JOIN cust_main_county USING (taxnum)
         WHERE cust_bill_pkg_tax_location.taxable_billpkgnum = cust_bill_pkg.billpkgnum
-          AND cust_main_county.taxname = '$taxname'
+          AND COALESCE(cust_main_county.taxname,'Tax') = '$taxname'
     )
   ";
   warn "\nOUTSIDE:\n$sql_outside\n" if $DEBUG;