From e93ddf264586d85867147165dc3149a918df3250 Mon Sep 17 00:00:00 2001
From: Julian Maurice <julian.maurice@biblibre.com>
Date: Fri, 2 Oct 2015 11:31:10 +0200
Subject: [PATCH] Bug 13452: Fix obvious issues in issues_avg_stats.pl

- Remove joins with issuingrules which are not needed
- Fix the SQL query so that $weight is now the value of COUNT(*) instead
  of a timestamp
- QA fix: '$column eq $itype' instead of '$column =~ $itype' (same for
  $line)
---
 reports/issues_avg_stats.pl | 22 ++++------------------
 1 file changed, 4 insertions(+), 18 deletions(-)

diff --git a/reports/issues_avg_stats.pl b/reports/issues_avg_stats.pl
index 8bcc54f..f2a9a93 100755
--- a/reports/issues_avg_stats.pl
+++ b/reports/issues_avg_stats.pl
@@ -254,7 +254,7 @@ sub calculate {
     $linefilter[2] = @$filters[6] if ($line =~ /returndate/ )  ;
     $linefilter[3] = @$filters[7] if ($line =~ /returndate/ )  ;
     $linefilter[0] = @$filters[8] if ($line =~ /category/ )  ;
-    $linefilter[0] = @$filters[9] if ($line =~ /itemtype/ )  ;
+    $linefilter[0] = @$filters[9] if ($line eq $itype);
     $linefilter[0] = @$filters[10] if ($line =~ /branch/ )  ;
     $linefilter[0] = @$filters[11] if ($line =~ /sort1/ ) ;
     $linefilter[0] = @$filters[12] if ($line =~ /sort2/ ) ;
@@ -271,7 +271,7 @@ sub calculate {
     $colfilter[2] = @$filters[6] if ($column =~ /returndate/ )  ;
     $colfilter[3] = @$filters[7] if ($column =~ /returndate/ )  ;
     $colfilter[0] = @$filters[8] if ($column =~ /category/ )  ;
-    $colfilter[0] = @$filters[9] if ($column =~ $itype )  ;
+    $colfilter[0] = @$filters[9] if ($column eq $itype);
     $colfilter[0] = @$filters[10] if ($column =~ /branch/ )  ;
     $colfilter[0] = @$filters[11] if ($column =~ /sort1/ ) ;
     $colfilter[0] = @$filters[12] if ($column =~ /sort2/ ) ;
@@ -305,10 +305,6 @@ sub calculate {
                 LEFT JOIN borrowers ON borrowers.borrowernumber=old_issues.borrowernumber
                 LEFT JOIN items ON old_issues.itemnumber=items.itemnumber
                 LEFT JOIN biblioitems ON (biblioitems.biblioitemnumber=items.biblioitemnumber) 
-                LEFT JOIN issuingrules ON 
-                    (issuingrules.branchcode=old_issues.branchcode
-                    AND  issuingrules.itemtype=$itype
-                    AND  issuingrules.categorycode=borrowers.categorycode) 
                 WHERE 1";
     
     if (($line=~/timestamp/) or ($line=~/returndate/)){
@@ -375,10 +371,6 @@ sub calculate {
                   LEFT JOIN borrowers ON borrowers.borrowernumber=old_issues.borrowernumber
                   LEFT JOIN items  ON items.itemnumber=old_issues.itemnumber  
                   LEFT JOIN biblioitems ON (biblioitems.biblioitemnumber=items.biblioitemnumber) 
-                  LEFT JOIN issuingrules ON 
-                    (issuingrules.branchcode=old_issues.branchcode 
-                    AND  issuingrules.itemtype=$itype
-                    AND  issuingrules.categorycode=borrowers.categorycode) 
                   WHERE 1";
     
     if (($column=~/timestamp/) or ($column=~/returndate/)){
@@ -404,13 +396,7 @@ sub calculate {
     
     my $sth2 = $dbh->prepare( $strsth2 );
 
-    if (( @colfilter ) and ($colfilter[1])){
-        $sth2->execute("'".$colfilter[0]."'","'".$colfilter[1]."'");
-    } elsif ($colfilter[0]) {
-        $sth2->execute;
-    } else {
-        $sth2->execute;
-    }
+    $sth2->execute;
 
     while (my ($celvalue) = $sth2->fetchrow) {
         my %cell;
@@ -445,7 +431,7 @@ sub calculate {
     
 # Processing average loanperiods
     $strcalc .= "SELECT $linefield, $colfield, ";
-    $strcalc .= " issuedate, returndate, old_issues.timestamp, COUNT(*), date_due, old_issues.renewals, issuelength FROM `old_issues`,borrowers,biblioitems LEFT JOIN items ON (biblioitems.biblioitemnumber=items.biblioitemnumber) LEFT JOIN issuingrules ON (issuingrules.branchcode=branchcode AND  issuingrules.itemtype=$itype AND  issuingrules.categorycode=categorycode) WHERE old_issues.itemnumber=items.itemnumber AND old_issues.borrowernumber=borrowers.borrowernumber";
+    $strcalc .= " issuedate, returndate, COUNT(*) FROM `old_issues`,borrowers,biblioitems LEFT JOIN items ON (biblioitems.biblioitemnumber=items.biblioitemnumber) WHERE old_issues.itemnumber=items.itemnumber AND old_issues.borrowernumber=borrowers.borrowernumber";
 
     @$filters[0]=~ s/\*/%/g if (@$filters[0]);
     $strcalc .= " AND old_issues.timestamp > '" . @$filters[0] ."'" if ( @$filters[0] );
-- 
1.9.1