members/statistics.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2012 BibLibre
   4 # This file is part of Koha.
   5 #
   6 # Koha is free software; you can redistribute it and/or modify it under the
   7 # terms of the GNU General Public License as published by the Free Software
   8 # Foundation; either version 2 of the License, or (at your option) any later
   9 # version.
  10 #
  11 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  12 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  13 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along with
  16 # Koha; if not, write to the Free Software Foundation, Inc.,
  17 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19 =head1 members/statistics.pl
  20
  21   Generate statistic issues for a member
  22
  23 =cut
  24
  25 use Modern::Perl;
  26
  27 use CGI qw ( -utf8 );
  28 use C4::Auth;
  29 use C4::Context;
  30 use C4::Members;
  31 use C4::Members::Statistics;
  32 use C4::Members::Attributes qw(GetBorrowerAttributes);
  33 use C4::Output;
  34 use Koha::Patrons;
  35
  36 my $input = new CGI;
  37
  38 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  39     {   template_name   => "members/statistics.tt",
  40         query           => $input,
  41         type            => "intranet",
  42         authnotrequired => 0,
  43         flagsrequired   => { borrowers => 1 },
  44         debug           => 1,
  45     }
  46 );
  47
  48 my $borrowernumber = $input->param('borrowernumber');
  49
  50 # Set informations for the patron
  51 my $patron = Koha::Patrons->find( $borrowernumber );
  52 unless ( $patron ) {
  53     $template->param (unknowuser => 1);
  54     output_html_with_http_headers $input, $cookie, $template->output;
  55     exit;
  56 }
  57
  58 my $category = $patron->category;
  59 my $borrower= $patron->unblessed;
  60 $borrower->{description} = $category->description;
  61 $borrower->{category_type} = $category->category_type;
  62
  63 foreach my $key ( keys %$borrower ) {
  64     $template->param( $key => $borrower->{$key} );
  65 }
  66 $template->param(
  67     categoryname    => $borrower->{'description'},
  68 );
  69 # Construct column names
  70 my $fields = C4::Members::Statistics::get_fields();
  71 our @statistic_column_names = split '\|', $fields;
  72 our @value_column_names = ( 'count_precedent_state', 'count_total_issues_today', 'count_total_issues_returned_today' );
  73 our @column_names = ( @statistic_column_names, @value_column_names );
  74
  75 # Get statistics
  76 my $precedent_state = GetPrecedentStateByBorrower( $borrowernumber );
  77 my $total_issues_today = GetTotalIssuesTodayByBorrower( $borrowernumber );
  78 my $total_issues_returned_today = GetTotalIssuesReturnedTodayByBorrower( $borrowernumber );
  79 my $r = merge (
  80     @$precedent_state, @$total_issues_today, @$total_issues_returned_today
  81 );
  82
  83 add_actual_state( $r );
  84 my ( $total, $datas ) = build_array( $r );
  85
  86 # Gettings sums
  87 my $count_total_precedent_state = $total->{count_precedent_state} || 0;
  88 my $count_total_issues = $total->{count_total_issues_today} || 0;
  89 my $count_total_issues_returned = $total->{count_total_issues_returned_today} || 0;
  90 my $count_total_actual_state = ($count_total_precedent_state - $count_total_issues_returned + $count_total_issues);
  91
  92 if (C4::Context->preference('ExtendedPatronAttributes')) {
  93     my $attributes = GetBorrowerAttributes($borrowernumber);
  94     $template->param(
  95         ExtendedPatronAttributes => 1,
  96         extendedattributes => $attributes
  97     );
  98 }
  99
 100 $template->param( picture => 1 ) if $patron->image;
 101
 102 $template->param(%$borrower);
 103
 104 $template->param( adultborrower => 1 ) if ( $borrower->{category_type} eq 'A' || $borrower->{category_type} eq 'I' );
 105
 106 $template->param(
 107     statisticsview     => 1,
 108     datas              => $datas,
 109     column_names       => \@statistic_column_names,
 110     count_total_issues => $count_total_issues,
 111     count_total_issues_returned => $count_total_issues_returned,
 112     count_total_precedent_state => $count_total_precedent_state,
 113     count_total_actual_state => $count_total_actual_state,
 114     RoutingSerials => C4::Context->preference('RoutingSerials'),
 115 );
 116
 117 output_html_with_http_headers $input, $cookie, $template->output;
 118
 119
 120 =head1 FUNCTIONS
 121
 122 =head2 add_actual_state
 123
 124   Add a 'count_actual_state' key in all hashes
 125   count_actual_state = count_precedent_state - count_total_issues_returned_today + count_total_issues_today
 126
 127 =cut
 128
 129 sub add_actual_state {
 130     my ( $array ) = @_;
 131     for my $hash ( @$array ) {
 132         $hash->{count_actual_state} = ( $hash->{count_precedent_state} // 0 ) - ( $hash->{count_total_issues_returned_today} // 0 ) + ( $hash->{count_total_issues_today} // 0 );
 133     }
 134 }
 135
 136 =head2 build_array
 137
 138   Build a new array containing values of hashes.
 139   It used by template whitch display silly values.
 140   ex:
 141     $array = [
 142       {
 143         'count_total_issues_returned_today' => 1,
 144         'ccode' => 'ccode',
 145         'count_actual_state' => 1,
 146         'count_precedent_state' => 1,
 147         'homebranch' => 'homebranch',
 148         'count_total_issues_today' => 1,
 149         'itype' => 'itype'
 150       }
 151     ];
 152   and returns:
 153     [
 154       [
 155         'homebranch',
 156         'itype',
 157         'ccode',
 158         1,
 159         1,
 160         1,
 161         1
 162       ]
 163     ];
 164
 165 =cut
 166
 167 sub build_array {
 168     my ( $array ) = @_;
 169     my ( @r, $total );
 170     for my $hash ( @$array) {
 171         my @line;
 172         for my $cn ( ( @column_names, 'count_actual_state') ) {
 173             if ( grep /$cn/, ( @value_column_names, 'count_actual_state') ) {
 174                 $hash->{$cn} //= 0;
 175                 if ( exists $total->{$cn} ) {
 176                     $total->{$cn} += $hash->{$cn} if $hash->{$cn};
 177                 } else {
 178                     $total->{$cn} = $hash->{$cn};
 179                 }
 180             }
 181             push @line, $hash->{$cn};
 182         }
 183         push @r, \@line;
 184     }
 185     return ( $total, \@r );
 186 }
 187
 188 =head2 merge
 189
 190   Merge hashes with the same statistic column names into one
 191   param: array, a arrayref of arrayrefs
 192   ex:
 193   @array = (
 194      {
 195        'ccode' => 'ccode',
 196        'count_precedent_state' => '1',
 197        'homebranch' => 'homebranch',
 198        'itype' => 'itype'
 199      },
 200      {
 201        'count_total_issues_returned_today' => '1',
 202        'ccode' => 'ccode',
 203        'homebranch' => 'homebranch',
 204        'itype' => 'itype'
 205      }
 206    );
 207    and returns:
 208    [
 209      {
 210        'count_total_issues_returned_today' => '1',
 211        'ccode' => 'ccode',
 212        'count_precedent_state' => '1',
 213        'homebranch' => 'homebranch',
 214        'itype' => 'itype'
 215      }
 216    ];
 217
 218 =cut
 219
 220 sub merge {
 221     my @array = @_;
 222     my @r;
 223     for my $h ( @array ) {
 224         my $exists = 0;
 225         for my $ch ( @r ) {
 226             $exists = 1;
 227             for my $cn ( @statistic_column_names ) {
 228                 if ( $ch->{$cn} and not $ch->{$cn} eq $h->{$cn} ) {
 229                     $exists = 0;
 230                     last;
 231                 }
 232             }
 233             if ($exists){
 234                 for my $cn ( @value_column_names ) {
 235                     next if not exists $h->{$cn};
 236                     $ch->{$cn} = $h->{$cn} ? $h->{$cn} : 0;
 237                 }
 238                 last;
 239             }
 240         }
 241
 242         if ( not $exists ) {push @r, $h;}
 243     }
 244     return \@r;
 245 }