<%args>
$quri
$dbh
+$commodid => undef;
$commodstring => '';
$prselector
$someresults
<%perl>
my $emsg;
-my ($commodname,$commodid);
+my ($commodname,$cmid);
my $qa= \%ARGS;
</%perl>
+<div class="query">
<h1>Commodity enquiry</h1>
% $prselector->('BuySell');
-
-%#---------- textbox, user enters route as string ----------
-% if (!$qa->{Dropdowns}) {
-
-Enter commodity (abbreviations are OK):<br>
+% $prselector->('ShowBlank');
<form action="<% $quri->() |h %>" method="get">
-<&| qtextstring, qa => $qa, dbh => $dbh,
- thingstring => 'commodstring', emsgstore => \$emsg,
- perresult => sub { ($commodname,$commodid)= @_; }
+<& enter_commod, qa => $qa, dbh => $dbh, emsg_r => \$emsg,
+ commodname_r => \$commodname,
+ cmid_r => \$cmid
&>
- size=80
-</&>
-
-% } else { #---------- dropdowns, user selects from menus ----------
-
-Not yet implemented.
-
-% } #---------- end of dropdowns, now common middle of page code ----------
<input type=submit name=submit value="Go">
% my $ours= sub { $_[0] =~ m/^commodstring|^commodid/; };
</form>
%#========== results ==========
+</div>
+<div class="results">
<%perl>
-$emsgokorprint->($emsg) or $commodid=undef;
-return unless defined $commodid;
+$emsgokorprint->($emsg) or $cmid=undef;
+print("</div>"), return
+ unless defined $cmid;
$someresults->();
#---------- actually compute the results and print them ----------
my ($ascdesc) = ($bs eq 'buy')
? ('DESC')
: ('ASC');
-#INNER JOIN
+ my $joinkind= $ARGS{ShowBlank} ? 'LEFT OUTER JOIN' : 'INNER JOIN';
my $islands= $dbh->prepare(
"SELECT islands.islandid AS islandid, archipelago, islandname,
sum(qty) as tqty
- FROM islands LEFT OUTER JOIN $bs offers
+ FROM islands $joinkind $bs offers
ON islands.islandid == offers.islandid AND commodid == ?
- GROUP BY islands.islandid,
+ GROUP BY islands.islandid
ORDER BY archipelago, islandname"
);
WHERE commodid = ? AND islandid = ?
ORDER BY price $ascdesc"
);
- # fixme this query is utterly wrong
</%perl>
<h2>Offers to <% uc $bs |h %> <% $commodname |h %></h2>
-
-<table>
+% $islands->execute($cmid);
+% my $island;
+% my %ts_sortkeys;
+% my $rowix= 0;
+% while ($island= $islands->fetchrow_hashref) {
+% if (!$rowix) {
+<table class="data" id="<% $bs %>_table" rules=groups>
+<colgroup span=2>
+<colgroup span=1>
+<colgroup span=2>
+<colgroup span=3>
<tr>
-<th colspan=3>
+<th colspan=2>
+<th colspan=1>
<th colspan=2>Prices
-<th colspan=3>Quantities available
-<tr>
+<th colspan=3>Quantity at price
+<tr id="<% $bs %>_table_thr">
<th>Archipelago
<th>Island
-<th>Unique best stall
+<th>Stall(s)
<th>Best
<th>Median
-<th>At best
-<th>Within 10%
-<th>Total
+<th>Best
+<th>+/-10%
+<th>Any
</tr>
-% $islands->execute($commodid);
-% my $island;
-% while ($island= $islands->fetchrow_hashref) {
+% }
% my $islandid= $island->{'islandid'};
-% $offers->execute($commodid, $islandid);
+% $offers->execute($cmid, $islandid);
% my ($offer, $bestprice, $marginal, @beststalls);
% my $tqty= $island->{'tqty'};
% my $cqty= '';
% $approxqty += $qty;
% }
% }
-% my $nstalls= @beststalls;
-% $cqty == $tqty or die "$bs $cqty $tqty $commodid $islandid ";
-<tr> <td><% $island->{'archipelago'} |h %>
- <td><% $island->{'islandname'} |h %>
- <td><% $nstalls==0 ? '-' :
- $nstalls==1 ? $beststalls[0] : "$nstalls offers" |h %>
- <td><% length $bestqty ? $bestprice : '-' %>
- <td><% $median %>
- <td><% $bestqty %>
- <td><% $approxqty %>
- <td><% $cqty %>
+% my $stallname;
+%
+% my $rowid= "id_${bs}_$islandid";
+% my $s= [ ];
+%
+% $s->[2]= sprintf "%06d", scalar @beststalls;
+% if (!@beststalls) {
+% $stallname= '-';
+% } elsif (@beststalls==1) {
+% $stallname= $beststalls[0];
+% $s->[2] .= " $stallname";
+% } else {
+% $stallname= sprintf "%d offers", scalar @beststalls;
+% }
+%
+% $cqty == $tqty or die "$bs $cqty $tqty $cmid $islandid ";
+<tr id=<% $rowid %> class="<% 'datarow'.($rowix & 1) %>">
+ <td><% $s->[0]= $island->{'archipelago'} |h %>
+ <td><% $s->[1]= $island->{'islandname'} |h %>
+ <td><% $stallname |h %>
+ <td align=right><% $s->[3]= (length $bestqty ? $bestprice : '-') %>
+ <td align=right><% $s->[4]= $median %>
+ <td align=right><% $s->[5]= $bestqty %>
+ <td align=right><% $s->[6]= $approxqty %>
+ <td align=right><% $s->[7]= $cqty %>
</tr>
+% for my $cix (0..$#$s) {
+% $ts_sortkeys{$cix}{$rowid}= $s->[$cix];
+% }
+% $rowix++;
% }
+% if ($rowix) {
</table>
+<&| tabsort, table => "${bs}_table", sortkeys => "${bs}_sortkeys",
+ throw => "${bs}_table_thr", rowclass => 'datarow', cols => [
+ {}, {},
+ { DoReverse => 1 },
+ { DoReverse => 1, Numeric => 1, MapFn => "ts_Pricemap_${bs}" },
+ { DoReverse => 1, Numeric => 1, MapFn => "ts_Pricemap_${bs}" },
+ { DoReverse => 1, Numeric => 1 },
+ { DoReverse => 1, Numeric => 1 },
+ { DoReverse => 1, Numeric => 1 },
+ ] &>
+ <% $bs %>_sortkeys= <% to_json_protecttags(\%ts_sortkeys) %>;
+ function ts_Pricemap_<% $bs %>(price) {
+ if (price=='-') { return <% $bs eq 'buy' ? '-1' : '99999999' %>; }
+ return price;
+ }
+</&tabsort>
+% } else {
+No offers.
+% }
+
<%perl>
}
</%perl>
+</div>