/usr/share/perl5/AMC/DataModule/report.pm is in auto-multiple-choice-common 1.2.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (C) 2012 Alexis Bienvenue <paamc@passoire.fr>
#
# This file is part of Auto-Multiple-Choice
#
# Auto-Multiple-Choice is free software: you can redistribute it
# and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 2 of
# the License, or (at your option) any later version.
#
# Auto-Multiple-Choice is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Auto-Multiple-Choice. If not, see
# <http://www.gnu.org/licenses/>.
package AMC::DataModule::report;
# AMC reports data management.
# This module is used to store (in a SQLite database) and handle some
# data concerning reports.
# TABLES:
#
# student stores some student reports filenames.
#
# * type is the kind of report (see REPORT_* constants).
#
# * file is the filename of the report.
#
# * student
# * copy identify the student sheet.
#
# * timestamp is the time when the report were generated.
use Exporter qw(import);
use constant {
REPORT_ANNOTATED_PDF=>1,
REPORT_SINGLE_ANNOTATED_PDF=>2,
};
our @EXPORT_OK = qw(REPORT_ANNOTATED_PDF REPORT_SINGLE_ANNOTATED_PDF);
our %EXPORT_TAGS = ( 'const' => [ qw/REPORT_ANNOTATED_PDF REPORT_SINGLE_ANNOTATED_PDF/ ],
);
use AMC::Basic;
use AMC::DataModule;
@ISA=("AMC::DataModule");
sub version_current {
return(1);
}
sub version_upgrade {
my ($self,$old_version)=@_;
if($old_version==0) {
# Upgrading from version 0 (empty database) to version 1 :
# creates all the tables.
debug "Creating capture tables...";
$self->sql_do("CREATE TABLE IF NOT EXISTS ".$self->table("student")
." (type INTEGER, file TEXT, student INTEGER, copy INTEGER DEFAULT 0, timestamp INTEGER, PRIMARY KEY (type,student,copy))");
$self->sql_do("CREATE TABLE IF NOT EXISTS ".$self->table("directory")
." (type INTEGER PRIMARY KEY, directory TEXT)");
for(REPORT_ANNOTATED_PDF,REPORT_SINGLE_ANNOTATED_PDF) {
$self->statement('addDirectory')->execute($_,'cr/corrections/pdf');
}
return(1);
}
return('');
}
# defines all the SQL statements that will be used
sub define_statements {
my ($self)=@_;
my $t_student=$self->table("student");
my $t_directory=$self->table("directory");
my $t_assoc=$self->table("association","association");
$self->{'statements'}=
{
'addDirectory'=>{'sql'=>"INSERT INTO $t_directory"
." (type,directory)"
." VALUES(?,?)"},
'getDir'=>{'sql'=>"SELECT directory FROM $t_directory"
." WHERE type=?"},
'numType'=>{'sql'=>"SELECT COUNT(*) FROM $t_student"
." WHERE type=?"},
'allType'=>{'sql'=>"SELECT file FROM $t_student"
." WHERE type=?"},
'filesWithType'=>
{'sql'=>"SELECT file FROM $t_student"
." WHERE type IN"
." ( SELECT a.type FROM $t_directory AS a,$t_directory AS b"
." ON a.directory=b.directory AND b.type=? )"},
'setStudent'=>{'sql'=>"INSERT OR REPLACE INTO $t_student"
." (file,timestamp,type,student,copy)"
." VALUES (?,?,?,?,?)"},
'getStudent'=>{'sql'=>"SELECT file FROM $t_student"
." WHERE type=? AND student=? AND copy=?"},
'deleteType'=>{'sql'=>"DELETE FROM $t_student"
." WHERE type=?"},
'getAssociatedType'=>
{'sql'=>"SELECT CASE"
." WHEN a.manual IS NOT NULL THEN a.manual"
." ELSE a.auto END AS id,r.file AS file"
." FROM $t_assoc AS a,"
." (SELECT * FROM $t_student WHERE type=?) AS r"
." ON a.student=r.student AND a.copy=r.copy"},
};
}
# files_with_type($type) returns all registered files that are located
# in the same directory as files with type $type does (including files
# with type $type).
sub files_with_type {
my ($self,$type)=@_;
return($self->sql_list($self->statement('filesWithType'),
$type));
}
# delete_student_type($type) deletes all records for specified type.
sub delete_student_type {
my ($self,$type)=@_;
$self->statement('deleteType')->execute($type);
}
# set_student_type($type,$student,$copy,$file,$timestamp) creates a
# new record for a stduent report file, or replace data if this report
# is already in the table.
sub set_student_report {
my ($self,$type,$student,$copy,$file,$timestamp)=@_;
$timestamp=time() if($timestamp eq 'now');
$self->statement('setStudent')
->execute($file,$timestamp,$type,$student,$copy);
}
# free_student_report($type,$file) returns a filename based on $file
# that is not yet registered in the same directory as files with type
# $type.
sub free_student_report {
my ($self,$type,$file,$basedir)=@_;
my %registered=map { $_=>1 } ($self->files_with_type($type));
if($registered{$file}) {
my $template=$file;
if(!($template =~ s/(\.[a-z0-9]+)$/_%04d$1/i)) {
$template.='_%04d';
}
my $i=0;
do {
$i++;
$file=sprintf($template,$i);
} while($registered{$file});
}
return($file);
}
# get_dir($type) returns subdirectory (in project directory) where
# files for type $type are stored.
sub get_dir {
my ($self,$type)=@_;
return($self->sql_single($self->statement('getDir'),$type));
}
# get_student_report($type,$student,$copy) returns the filename of a
# given report.
sub get_student_report {
my ($self,$type,$student,$copy)=@_;
return($self->sql_single($self->statement('getStudent'),
$type,$student,$copy));
}
# get_associated_type($type) returns a list of reports of a particular
# type $type with the corresponding association IDs (primary key of
# the student in the students list file), like
#
# [{'file'=>'001.pdf','id'=>'001234'},
# {'file'=>'002.pdf','id'=>'001538'},
# ]
sub get_associated_type {
my ($self,$type)=@_;
$self->{'data'}->require_module('association');
return($self->dbh->selectall_arrayref($self->statement('getAssociatedType'),
{Slice=>{}},$type));
}
# type_count($type) returns the number of recorded reports of type
# $type.
sub type_count {
my ($self,$type)=@_;
return($self->sql_single($self->statement('numType'),$type));
}
# all_type($type) returns all the report filenames for type $type
sub all_type {
my ($self,$type)=@_;
return($self->sql_list($self->statement('allType'),$type));
}
# all_there($type,$basedir) returns TRUE if all reports of type $type
# are distinct present files.
sub all_there {
my ($self,$type,$basedir)=@_;
my $dir=$basedir.'/'.$self->get_dir($type);
my @f=$self->sql_list($self->statement('allType'),$type);
my $n=$#f;
my %f_here=();
for(@f) {
$f_here{$_}=1 if( -f $dir.'/'.$_ );
}
@f=(keys %f_here);
return($#f==$n);
}
1;
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