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 => 'edit_borrowers' },
  44         debug           => 1,
  45     }
  46 );
  47
  48 my $borrowernumber = $input->param('borrowernumber');
  49
  50 my $logged_in_user = Koha::Patrons->find( $loggedinuser ) or die "Not logged in";
  51 my $patron         = Koha::Patrons->find( $borrowernumber );
  52 output_and_exit_if_error( $input, $cookie, $template, { module => 'members', logged_in_user => $logged_in_user, current_patron => $patron } );
  53
  54 my $category = $patron->category;
  55 my $borrower= $patron->unblessed;
  56 $borrower->{description} = $category->description;
  57 $borrower->{category_type} = $category->category_type;
  58
  59 $template->param(
  60     categoryname    => $borrower->{'description'},
  61 );
  62 # Construct column names
  63 my $fields = C4::Members::Statistics::get_fields();
  64 our @statistic_column_names = split '\|', $fields;
  65 our @value_column_names = ( 'count_precedent_state', 'count_total_issues_today', 'count_total_issues_returned_today' );
  66 our @column_names = ( @statistic_column_names, @value_column_names );
  67
  68 # Get statistics
  69 my $precedent_state = GetPrecedentStateByBorrower( $borrowernumber );
  70 my $total_issues_today = GetTotalIssuesTodayByBorrower( $borrowernumber );
  71 my $total_issues_returned_today = GetTotalIssuesReturnedTodayByBorrower( $borrowernumber );
  72 my $r = merge (
  73     @$precedent_state, @$total_issues_today, @$total_issues_returned_today
  74 );
  75
  76 add_actual_state( $r );
  77 my ( $total, $datas ) = build_array( $r );
  78
  79 # Gettings sums
  80 my $count_total_precedent_state = $total->{count_precedent_state} || 0;
  81 my $count_total_issues = $total->{count_total_issues_today} || 0;
  82 my $count_total_issues_returned = $total->{count_total_issues_returned_today} || 0;
  83 my $count_total_actual_state = ($count_total_precedent_state - $count_total_issues_returned + $count_total_issues);
  84
  85 if (C4::Context->preference('ExtendedPatronAttributes')) {
  86     my $attributes = GetBorrowerAttributes($borrowernumber);
  87     $template->param(
  88         ExtendedPatronAttributes => 1,
  89         extendedattributes => $attributes
  90     );
  91 }
  92
  93 $template->param( picture => 1 ) if $patron->image;
  94
  95 $template->param(%$borrower);
  96
  97 $template->param( adultborrower => 1 ) if ( $borrower->{category_type} eq 'A' || $borrower->{category_type} eq 'I' );
  98
  99 $template->param(
 100     statisticsview     => 1,
 101     datas              => $datas,
 102     column_names       => \@statistic_column_names,
 103     count_total_issues => $count_total_issues,
 104     count_total_issues_returned => $count_total_issues_returned,
 105     count_total_precedent_state => $count_total_precedent_state,
 106     count_total_actual_state => $count_total_actual_state,
 107 );
 108
 109 output_html_with_http_headers $input, $cookie, $template->output;
 110
 111
 112 =head1 FUNCTIONS
 113
 114 =head2 add_actual_state
 115
 116   Add a 'count_actual_state' key in all hashes
 117   count_actual_state = count_precedent_state - count_total_issues_returned_today + count_total_issues_today
 118
 119 =cut
 120
 121 sub add_actual_state {
 122     my ( $array ) = @_;
 123     for my $hash ( @$array ) {
 124         $hash->{count_actual_state} = ( $hash->{count_precedent_state} // 0 ) - ( $hash->{count_total_issues_returned_today} // 0 ) + ( $hash->{count_total_issues_today} // 0 );
 125     }
 126 }
 127
 128 =head2 build_array
 129
 130   Build a new array containing values of hashes.
 131   It used by template whitch display silly values.
 132   ex:
 133     $array = [
 134       {
 135         'count_total_issues_returned_today' => 1,
 136         'ccode' => 'ccode',
 137         'count_actual_state' => 1,
 138         'count_precedent_state' => 1,
 139         'homebranch' => 'homebranch',
 140         'count_total_issues_today' => 1,
 141         'itype' => 'itype'
 142       }
 143     ];
 144   and returns:
 145     [
 146       [
 147         'homebranch',
 148         'itype',
 149         'ccode',
 150         1,
 151         1,
 152         1,
 153         1
 154       ]
 155     ];
 156
 157 =cut
 158
 159 sub build_array {
 160     my ( $array ) = @_;
 161     my ( @r, $total );
 162     for my $hash ( @$array) {
 163         my @line;
 164         for my $cn ( ( @column_names, 'count_actual_state') ) {
 165             if ( grep /$cn/, ( @value_column_names, 'count_actual_state') ) {
 166                 $hash->{$cn} //= 0;
 167                 if ( exists $total->{$cn} ) {
 168                     $total->{$cn} += $hash->{$cn} if $hash->{$cn};
 169                 } else {
 170                     $total->{$cn} = $hash->{$cn};
 171                 }
 172             }
 173             push @line, $hash->{$cn};
 174         }
 175         push @r, \@line;
 176     }
 177     return ( $total, \@r );
 178 }
 179
 180 =head2 merge
 181
 182   Merge hashes with the same statistic column names into one
 183   param: array, a arrayref of arrayrefs
 184   ex:
 185   @array = (
 186      {
 187        'ccode' => 'ccode',
 188        'count_precedent_state' => '1',
 189        'homebranch' => 'homebranch',
 190        'itype' => 'itype'
 191      },
 192      {
 193        'count_total_issues_returned_today' => '1',
 194        'ccode' => 'ccode',
 195        'homebranch' => 'homebranch',
 196        'itype' => 'itype'
 197      }
 198    );
 199    and returns:
 200    [
 201      {
 202        'count_total_issues_returned_today' => '1',
 203        'ccode' => 'ccode',
 204        'count_precedent_state' => '1',
 205        'homebranch' => 'homebranch',
 206        'itype' => 'itype'
 207      }
 208    ];
 209
 210 =cut
 211
 212 sub merge {
 213     my @array = @_;
 214     my @r;
 215     for my $h ( @array ) {
 216         my $exists = 0;
 217         for my $ch ( @r ) {
 218             $exists = 1;
 219             for my $cn ( @statistic_column_names ) {
 220                 if ( $ch->{$cn} and not $ch->{$cn} eq $h->{$cn} ) {
 221                     $exists = 0;
 222                     last;
 223                 }
 224             }
 225             if ($exists){
 226                 for my $cn ( @value_column_names ) {
 227                     next if not exists $h->{$cn};
 228                     $ch->{$cn} = $h->{$cn} ? $h->{$cn} : 0;
 229                 }
 230                 last;
 231             }
 232         }
 233
 234         if ( not $exists ) {push @r, $h;}
 235     }
 236     return \@r;
 237 }