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292 lines
10 KiB
292 lines
10 KiB
package C4::Reserves2; #asummes C4/Reserves2
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#requires DBI.pm to be installed
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#uses DBD:Pg
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use strict;
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require Exporter;
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use DBI;
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use C4::Database;
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#use C4::Accounts;
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use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
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# set the version for version checking
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$VERSION = 0.01;
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@ISA = qw(Exporter);
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@EXPORT = qw(&FindReserves &CreateReserve &updatereserves &getreservetitle);
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%EXPORT_TAGS = ( ); # eg: TAG => [ qw!name1 name2! ],
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# your exported package globals go here,
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# as well as any optionally exported functions
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@EXPORT_OK = qw($Var1 %Hashit);
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# non-exported package globals go here
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use vars qw(@more $stuff);
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# initalize package globals, first exported ones
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my $Var1 = '';
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my %Hashit = ();
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# then the others (which are still accessible as $Some::Module::stuff)
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my $stuff = '';
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my @more = ();
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# all file-scoped lexicals must be created before
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# the functions below that use them.
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# file-private lexicals go here
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my $priv_var = '';
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my %secret_hash = ();
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# here's a file-private function as a closure,
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# callable as &$priv_func; it cannot be prototyped.
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my $priv_func = sub {
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# stuff goes here.
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};
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# make all your functions, whether exported or not;
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sub FindReserves {
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my ($bib,$bor)=@_;
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my $dbh=C4Connect;
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my $query="Select *,reserves.branchcode
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from reserves,borrowers,biblio ";
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if ($bib ne ''){
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if ($bor ne ''){
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$query=$query." where reserves.biblionumber=$bib and
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reserves.borrowernumber=borrowers.borrowernumber and
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biblio.biblionumber=$bib and cancellationdate is NULL and found
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<> 'F'";
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} else {
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$query=$query." where reserves.borrowernumber=borrowers.borrowernumber
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and biblio.biblionumber=$bib and reserves.biblionumber=$bib
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and cancellationdate is NULL and found <> 'F'";
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}
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} else {
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$query=$query." where borrowers.borrowernumber=$bor and
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reserves.borrowernumber=borrowers.borrowernumber and reserves.biblionumber
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=biblio.biblionumber and cancellationdate is NULL and found <> 'F'";
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}
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$query.=" order by priority";
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my $sth=$dbh->prepare($query);
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$sth->execute;
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my $i=0;
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my @results;
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while (my $data=$sth->fetchrow_hashref){
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$results[$i]=$data;
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$i++;
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}
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# print $query;
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$sth->finish;
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$dbh->disconnect;
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return($i,\@results);
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}
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sub CreateReserve {
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my ($env,$branch,$borrnum,$biblionumber,$constraint,$bibitems,$priority,$notes) = @_;
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my $fee=CalcReserveFee($env,$borrnum,$biblionumber,$constraint,$bibitems);
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my $dbh = &C4Connect;
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my $const = lc substr($constraint,0,1);
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my @datearr = localtime(time);
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my $resdate =(1900+$datearr[5])."-".($datearr[4]+1)."-".$datearr[3];
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#eval {
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# updates take place here
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if ($fee > 0) {
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# print $fee;
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my $nextacctno = &getnextacctno($env,$borrnum,$dbh);
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my $updquery = "insert into accountlines
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(borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
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values
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($borrnum,$nextacctno,now(),$fee,'Reserve Charge','Res',$fee)";
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my $usth = $dbh->prepare($updquery);
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$usth->execute;
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$usth->finish;
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}
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#if ($const eq 'a'){
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my $query="insert into reserves
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(borrowernumber,biblionumber,reservedate,branchcode,constrainttype,priority,reservenotes)
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values
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('$borrnum','$biblionumber','$resdate','$branch','$const','$priority','$notes')";
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my $sth = $dbh->prepare($query);
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$sth->execute();
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$sth->finish;
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#}
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if (($const eq "o") || ($const eq "e")) {
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my $numitems = @$bibitems;
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my $i = 0;
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while ($i < $numitems) {
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my $biblioitem = @$bibitems[$i];
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my $query = "insert into
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reserveconstraints
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(borrowernumber,biblionumber,reservedate,biblioitemnumber)
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values
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('$borrnum','$biblionumber','$resdate','$biblioitem')";
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my $sth = $dbh->prepare($query);
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$sth->execute();
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$sth->finish;
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$i++;
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}
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}
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# print $query;
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$dbh->disconnect();
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return();
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}
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sub CalcReserveFee {
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my ($env,$borrnum,$biblionumber,$constraint,$bibitems) = @_;
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#check for issues;
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my $dbh = &C4Connect;
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my $const = lc substr($constraint,0,1);
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my $query = "select * from borrowers,categories
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where (borrowernumber = '$borrnum')
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and (borrowers.categorycode = categories.categorycode)";
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my $sth = $dbh->prepare($query);
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$sth->execute;
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my $data = $sth->fetchrow_hashref;
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$sth->finish();
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my $fee = $data->{'reservefee'};
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my $cntitems = @->$bibitems;
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if ($fee > 0) {
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# check for items on issue
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# first find biblioitem records
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my @biblioitems;
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my $query1 = "select * from biblio,biblioitems
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where (biblio.biblionumber = '$biblionumber')
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and (biblio.biblionumber = biblioitems.biblionumber)";
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my $sth1 = $dbh->prepare($query1);
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$sth1->execute();
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while (my $data1=$sth1->fetchrow_hashref) {
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if ($const eq "a") {
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push @biblioitems,$data1;
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} else {
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my $found = 0;
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my $x = 0;
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while ($x < $cntitems) {
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if (@$bibitems->{'biblioitemnumber'} == $data->{'biblioitemnumber'}) {
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$found = 1;
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}
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$x++;
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}
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if ($const eq 'o') {if ($found == 1) {push @biblioitems,$data;}
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} else {if ($found == 0) {push @biblioitems,$data;} }
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}
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}
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$sth1->finish;
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my $cntitemsfound = @biblioitems;
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my $issues = 0;
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my $x = 0;
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my $allissued = 1;
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while ($x < $cntitemsfound) {
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my $bitdata = @biblioitems[$x];
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my $query2 = "select * from items
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where biblioitemnumber = '$bitdata->{'biblioitemnumber'}'";
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my $sth2 = $dbh->prepare($query2);
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$sth2->execute;
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while (my $itdata=$sth2->fetchrow_hashref) {
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my $query3 = "select * from issues
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where itemnumber = '$itdata->{'itemnumber'}' and
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returndate is null";
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my $sth3 = $dbh->prepare($query3);
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$sth3->execute();
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if (my $isdata=$sth3->fetchrow_hashref) { } else
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{$allissued = 0; }
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}
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$x++;
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}
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if ($allissued == 0) {
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my $rquery = "select * from reserves
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where biblionumber = '$biblionumber'";
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my $rsth = $dbh->prepare($rquery);
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$rsth->execute();
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if (my $rdata = $rsth->fetchrow_hashref) { } else {
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$fee = 0;
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}
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}
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}
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# print "fee $fee";
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$dbh->disconnect();
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return $fee;
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}
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sub getnextacctno {
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my ($env,$bornumber,$dbh)=@_;
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my $nextaccntno = 1;
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my $query = "select * from accountlines
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where (borrowernumber = '$bornumber')
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order by accountno desc";
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my $sth = $dbh->prepare($query);
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$sth->execute;
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if (my $accdata=$sth->fetchrow_hashref){
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$nextaccntno = $accdata->{'accountno'} + 1;
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}
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$sth->finish;
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return($nextaccntno);
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}
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sub updatereserves{
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#subroutine to update a reserve
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my ($rank,$biblio,$borrower,$del,$branch)=@_;
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my $dbh=C4Connect;
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my $query="Update reserves ";
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if ($del ==0){
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$query.="set priority='$rank',branchcode='$branch' where
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biblionumber=$biblio and borrowernumber=$borrower";
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} else {
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$query="Select * from reserves where biblionumber=$biblio and
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borrowernumber=$borrower";
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my $sth=$dbh->prepare($query);
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$sth->execute;
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my $data=$sth->fetchrow_hashref;
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$sth->finish;
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$query="Select * from reserves where biblionumber=$biblio and
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priority > '$data->{'priority'}' and cancellationdate is NULL
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order by priority";
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my $sth2=$dbh->prepare($query) || die $dbh->errstr;
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$sth2->execute || die $sth2->errstr;
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while (my $data=$sth2->fetchrow_hashref){
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$data->{'priority'}--;
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$query="Update reserves set priority=$data->{'priority'} where
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biblionumber=$data->{'biblionumber'} and
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borrowernumber=$data->{'borrowernumber'}";
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my $sth3=$dbh->prepare($query);
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$sth3->execute || die $sth3->errstr;
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$sth3->finish;
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}
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$sth2->finish;
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$query="update reserves set cancellationdate=now() where biblionumber=$biblio
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and borrowernumber=$borrower";
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}
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my $sth=$dbh->prepare($query);
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$sth->execute;
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$sth->finish;
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$dbh->disconnect;
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}
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sub getreservetitle {
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my ($biblio,$bor,$date,$timestamp)=@_;
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my $dbh=C4Connect;
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my $query="Select * from reserveconstraints,biblioitems where
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reserveconstraints.biblioitemnumber=biblioitems.biblioitemnumber
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and reserveconstraints.biblionumber=$biblio and reserveconstraints.borrowernumber
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= $bor and reserveconstraints.reservedate='$date' and
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reserveconstraints.timestamp=$timestamp";
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my $sth=$dbh->prepare($query);
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$sth->execute;
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my $data=$sth->fetchrow_hashref;
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$sth->finish;
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$dbh->disconnect;
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# print $query;
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return($data);
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}
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END { } # module clean-up code here (global destructor)
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