This Mason component is the core trade planner for a specific route.
+========== TODO ==========
+16:36 <ceb> alpha,byrne,papaya,turtle,jorvik,luthien is my example
+
+16:46 <ceb> Also trading plan not functional but I guess you know that :-)
+
+use POST for update. Hrrm.
+
+LATER OR NOT AT ALL
+
+adjustable potential cost of losses (rather than fixed 1e-BIG per league)
+
+max volume/mass
+
+========== TODO ==========
+
</%doc>
<%args>
$dbh
</%args>
<%perl>
+my $loss_per_league= 1e-7;
+
my @flow_conds;
my @query_params;
SELECT sell_islands.islandname org_name,
sell_islands.islandid org_id,
sell.price org_price,
- sum(sell.qty) org_qty,
+ sell_uploads.timestamp org_timestamp,
buy_islands.islandname dst_name,
buy_islands.islandid dst_id,
buy.price dst_price,
+ buy_uploads.timestamp dst_timestamp,
+".($qa->{ShowStalls} ? "
+ sell.stallid org_stallid,
+ sell_stalls.stallname org_stallname,
+ sell.qty org_qty,
+ buy.stallid dst_stallid,
+ buy_stalls.stallname dst_stallname,
+ buy.qty dst_qty,
+" : "
+ sum(sell.qty) org_qty,
sum(buy.qty) dst_qty,
+")."
commods.commodname commodname,
commods.commodid commodid,
commods.unitmass unitmass,
commods.unitvolume unitvolume,
- buy.price - sell.price unitprofit,
- min(sell.qty,buy.qty) max_qty,
- min(sell.qty,buy.qty) * (buy.price-sell.price) max_profit
+ dist dist,
+ buy.price - sell.price unitprofit
FROM commods
- JOIN buy on commods.commodid = buy.commodid
- JOIN sell on commods.commodid = sell.commodid
- JOIN islands as sell_islands on sell.islandid = sell_islands.islandid
- JOIN islands as buy_islands on buy.islandid = buy_islands.islandid
+ JOIN buy ON commods.commodid = buy.commodid
+ JOIN sell ON commods.commodid = sell.commodid
+ JOIN islands AS sell_islands ON sell.islandid = sell_islands.islandid
+ JOIN islands AS buy_islands ON buy.islandid = buy_islands.islandid
+ JOIN uploads AS sell_uploads ON sell.islandid = sell_uploads.islandid
+ JOIN uploads AS buy_uploads ON buy.islandid = buy_uploads.islandid
+".($qa->{ShowStalls} ? "
+ JOIN stalls AS sell_stalls ON sell.stallid = sell_stalls.stallid
+ JOIN stalls AS buy_stalls ON buy.stallid = buy_stalls.stallid
+" : "")."
+ JOIN dists ON aiid = sell.islandid AND biid = buy.islandid
WHERE (
".join("
OR ", @flow_conds)."
)
AND buy.price > sell.price
+".($qa->{ShowStalls} ? "" : "
GROUP BY commods.commodid, org_id, org_price, dst_id, dst_price
- ORDER BY org_name, dst_name, max_profit DESC, commodname,
+")."
+ ORDER BY org_name, dst_name, commodname, unitprofit DESC,
org_price, dst_price DESC
";
$sth->execute(@query_params);
my @flows;
-my @columns= qw(org_name dst_name commodname
- org_price org_qty dst_price dst_qty
- max_qty max_profit);
+my @cols= ({ NoSort => 1 });
+
+my $addcols= sub {
+ my $base= shift @_;
+ foreach my $name (@_) {
+ my $col= { Name => $name, %$base };
+ $col->{Numeric}=1 if !$col->{Text};
+ push @cols, $col;
+ }
+};
+
+if ($qa->{ShowStalls}) {
+ $addcols->({ Text => 1 }, qw(
+ org_name org_stallname
+ dst_name dst_stallname
+ ));
+} else {
+ $addcols->({Text => 1 }, qw(
+ org_name dst_name
+ ));
+}
+$addcols->({ Text => 1 }, qw(commodname));
+$addcols->({ DoReverse => 1 },
+ qw( org_price org_qty dst_price dst_qty
+ Margin unitprofit MaxQty
+ MaxCapital MaxProfit
+ ));
</%perl>
</pre>
% }
+<& dumptable:start, qa => $qa, sth => $sth &>
% {
-<& dumptable:start, sth => $sth &>
-% my $flow;
-% while ($flow= $sth->fetchrow_hashref()) {
-% $flow->{Ix}= @flows;
-% $flow->{Var}= "f$flow->{Ix}";
-% push @flows, $flow;
-<& dumptable:row, sth => $sth, row => $flow &>
+% my $f;
+% while ($f= $sth->fetchrow_hashref()) {
+<%perl>
+
+ $f->{Ix}= @flows;
+ $f->{Var}= "f$f->{Ix}";
+
+ $f->{MaxQty}= $f->{'org_qty'} < $f->{'dst_qty'}
+ ? $f->{'org_qty'} : $f->{'dst_qty'};
+ $f->{MaxProfit}= $f->{MaxQty} * $f->{'unitprofit'};
+ $f->{MaxCapital}= $f->{MaxQty} * $f->{'org_price'};
+
+ $f->{Margin}= sprintf "%3.1f%%",
+ $f->{'dst_price'} * 100.0 / $f->{'org_price'} - 100.0;
+
+ $f->{"org_stallid"}= $f->{"dst_stallid"}= 'all'
+ if !$qa->{ShowStalls};
+
+ $f->{ExpectedUnitProfit}=
+ $f->{'dst_price'} * (1.0 - $loss_per_league) ** $f->{'dist'}
+ - $f->{'src_price'};
+
+ my @uid= $f->{commodid};
+ foreach my $od (qw(org dst)) {
+ push @uid,
+ $f->{"${od}_id"},
+ $f->{"${od}_price"};
+ push @uid,
+ $f->{"${od}_stallid"}
+ if $qa->{ShowStalls};
+ }
+ $f->{UidLong}= join '_', @uid;
+
+ my $base= 31;
+ my $cmpu= '';
+ map {
+ my $uue= $_;
+ my $first= $base;
+ do {
+ my $this= $uue % $base;
+print STDERR "uue=$uue this=$this ";
+ $uue -= $this;
+ $uue /= $base;
+ $this += $first;
+ $first= 0;
+ $cmpu .= chr($this + ($this < 26 ? ord('a') :
+ $this < 52 ? ord('A')-26
+ : ord('0')-52));
+print STDERR " uue=$uue this=$this cmpu=$cmpu\n";
+die "$cmpu $uue ?" if length $cmpu > 20;
+ } while ($uue);
+ $cmpu;
+ } @uid;
+ $f->{UidShort}= $cmpu;
+
+ if ($qa->{'debug'}) {
+ my @outuid;
+ $_= $f->{UidShort};
+ my $mul;
+ while (m/./) {
+ my $v= m/^[a-z]/ ? ord($&)-ord('a') :
+ m/^[A-Z]/ ? ord($&)-ord('A')+26 :
+ m/^[0-9]/ ? ord($&)-ord('0')+52 :
+ die "$_ ?";
+ if ($v >= $base) {
+ push @outuid, 0;
+ $v -= $base;
+ $mul= 1;
+#print STDERR "(next)\n";
+ }
+ die "$f->{UidShort} $_ ?" unless defined $mul;
+ $outuid[$#outuid] += $v * $mul;
+
+#print STDERR "$f->{UidShort} $_ $& v=$v mul=$mul ord()=".ord($&).
+# "[vs.".ord('a').",".ord('A').",".ord('0')."]".
+# " outuid=@outuid\n";
+
+ $mul *= $base;
+ s/^.//;
+ }
+ my $recons_long= join '_', @outuid;
+ $f->{UidLong} eq $recons_long or
+ die "$f->{UidLong} = $f->{UidShort} = $recons_long ?";
+ }
+
+ if (defined $qa->{"R$f->{UidShort}"} &&
+ !defined $qa->{"T$f->{UidShort}"}) {
+ $f->{Suppress}= 1;
+ }
+
+ push @flows, $f;
+
+</%perl>
+<& dumptable:row, qa => $qa, sth => $sth, row => $f &>
% }
-<& dumptable:end &>
+<& dumptable:end, qa => $qa &>
% }
-% if (!$specific || $confusing || @islandids<=1) {
+% my $optimise= $specific && !$confusing && @islandids>1;
+% if (!$optimise) {
<p>
% if (@islandids<=1) {
totalprofit:
".(join " +
- ", map { "$_->{unit_profit} $_->{Var}" } @flows)."
+ ", map {
+ sprintf "%.20f %s", $_->{ExpectedUnitProfit}, $_->{Var}
+ } @flows)."
Subject To
";
my %avail_csts;
foreach my $flow (@flows) {
+ if ($flow->{Suppress}) {
+ $cplex .= "
+ $flow->{Var} = 0
+";
+ next;
+ }
foreach my $od (qw(org dst)) {
- my $cstname= join '_',
+ my $cstname= join '_', (
'avail',
$flow->{'commodid'},
$od,
$flow->{"${od}_id"},
- $flow->{"${od}_price"};
+ $flow->{"${od}_price"},
+ $flow->{"${od}_stallid"},
+ );
+
push @{ $avail_csts{$cstname}{Flows} }, $flow->{Var};
$avail_csts{$cstname}{Qty}= $flow->{"${od}_qty"};
}
my ($ix, $qty) =
m/^\s*\d+\s+f(\d+)\s+\S+\s+(\d+)\s/ or die "$_ ?";
my $flow= $flows[$ix] or die;
- $flow->{Opt_qty}= $qty;
- $flow->{Opt_profit}= $flow->{'unitprofit'} * $qty;
+ $flow->{OptQty}= $qty;
+ $flow->{OptProfit}= $flow->{'unitprofit'} * $qty;
+ $flow->{OptCapital}= $flow->{OptQty} * $flow->{'org_price'};
}
print "</pre>\n" if $qa->{'debug'};
pipethrough_run_finish($output, 'glpsol');
die unless $found_section;
};
-print join ' ', map { $_->{Optimal} } @flows;
-
-push @columns, qw(Opt_qty Opt_profit);
+$addcols->({ DoReverse => 1 }, qw(
+ OptQty
+ ));
+$addcols->({ Total => 0, DoReverse => 1 }, qw(
+ OptCapital OptProfit
+ ));
</%perl>
-<% join ' ', @columns %>
% } # ========== OPTIMISATION ==========
+% my %ts_sortkeys;
+% {
+% my $cdspan= $qa->{ShowStalls} ? ' colspan=2' : '';
+% my $cdstall= $qa->{ShowStalls} ? '<th>Stall</th>' : '';
+<table id="trades" rules=groups>
+<colgroup span=1>
+<colgroup span=2>
+<% $qa->{ShowStalls} ? '<colgroup span=2>' : '' %>
+<colgroup span=1>
+<colgroup span=2>
+<colgroup span=2>
+<colgroup span=2>
+<colgroup span=3>
+% if ($optimise) {
+<colgroup span=3>
+% }
+<tr class="spong">
+<th>
+<th<% $cdspan %>>Collect
+<th<% $cdspan %>>Deliver
+<th>
+<th colspan=2>Collect
+<th colspan=2>Deliver
+<th colspan=2>Profit
+<th colspan=3>Max
+% if ($optimise) {
+<th colspan=3>Planned
+% }
+
+<tr>
+<th>
+<th>Island <% $cdstall %>
+<th>Island <% $cdstall %>
+<th>Commodity
+<th>Price
+<th>Qty
+<th>Price
+<th>Qty
+<th>Margin
+<th>Unit
+<th>Qty
+<th>Capital
+<th>Profit
+% if ($optimise) {
+<th>Qty
+<th>Capital
+<th>Profit
+% }
+% }
+
+<tr id="trades_sort">
+% foreach my $col (@cols) {
+<th>
+% }
+
+% foreach my $flowix (0..$#flows) {
+% my $flow= $flows[$flowix];
+% my $rowid= "id_row_$flow->{UidShort}";
+<tr id="<% $rowid %>" class="datarow<% $flowix & 1 %>">
+<td><input type=hidden name=R<% $flow->{UidShort} %> value="">
+ <input type=checkbox name=T<% $flow->{UidShort} %> value=""
+ <% $flow->{Suppress} ? '' : 'checked' %> >
+% foreach my $ci (1..$#cols) {
+% my $col= $cols[$ci];
+% my $v= $flow->{$col->{Name}};
+% $col->{Total} += $v if defined $col->{Total};
+% $v='' if !$col->{Text} && !$v;
+% $ts_sortkeys{$ci}{$rowid}= $v;
+<td <% $col->{Text} ? '' : 'align=right' %>><% $v |h %>
+% }
+% }
+<tr id="trades_total">
+<th>
+<th colspan=2>Total
+% foreach my $ci (3..$#cols) {
+% my $col= $cols[$ci];
+<td align=right>
+% if (defined $col->{Total}) {
+<% $col->{Total} |h %>
+% }
+% }
+</table>
+
+<& tabsort, cols => \@cols, table => 'trades', rowclass => 'datarow',
+ throw => 'trades_sort', tbrow => 'trades_total' &>
+<&| script &>
+ ts_sortkeys= <% to_json_protecttags(\%ts_sortkeys) %>;
+ function all_onload() {
+ ts_onload__trades();
+ }
+ window.onload= all_onload;
+</&script>
+
+<input type=submit name=update value="Update">
+
+% if ($optimise) { # ========== TRADING PLAN ==========
+%
+% my $iquery= $dbh->prepare('SELECT islandname FROM islands
+% WHERE islandid = ?');
+%
+<h1>Voyage trading plan</h1>
+<table>
+% foreach my $i (0..$#islandids) {
+<tr><td colspan=4><strong>
+% $iquery->execute($islandids[$i]);
+% my ($islandname) = $iquery->fetchrow_array();
+% if (!$i) {
+Start at <% $islandname |h %>
+% } else {
+Sail to <% $islandname |h %>
+% }
+</strong>
+% foreach my $od (qw(dst org)) {
+% my $sign= $od eq 'dst' ? -1 : +1;
+% my %todo;
+% foreach my $f (@flows) {
+% next if $f->{Suppress};
+% next unless $f->{"${od}_id"} == $islandids[$i];
+% next unless $f->{OptQty};
+% my $price= $f->{"${od}_price"};
+% my $stallname= $f->{"${od}_stallname"};
+% my $todo= \$todo{ $f->{'commodname'},
+% (sprintf "%07d", $price),
+% $stallname };
+% $$todo= { } unless $$todo;
+% $$todo->{'commodname'}= $f->{'commodname'};
+% $$todo->{'stallname'}= $stallname;
+% $$todo->{Price} += $price;
+% $$todo->{Qty} += $f->{OptQty};
+% $$todo->{Total} = $$todo->{Price} * $$todo->{Qty};
+% $$todo->{Timestamp} = $f->{"${od}_timestamp"};
+% }
+% my $total= 0;
+% my $dline= 0;
+% foreach my $tkey (sort keys %todo) {
+% my $t= $todo{$tkey};
+% $total += $t->{Total};
+<tr class="datarow<% $dline %>"><td>
+% if ($od eq 'org') {
+Collect
+% } else {
+Deliver
+% }
+<td><% $t->{'commodname'} |h %>
+<td align=right><% $t->{Price} |h %> each
+% if ($qa->{ShowStalls}) {
+<td><% $t->{'stallname'} |h %>
+% }
+<td align=right><% $t->{Qty} |h %> unit(s)
+<td align=right><% $t->{Total} |h %> total
+% $dline ^= 1;
+% }
+% if (%todo) {
+<tr><td>
+<td colspan=<% 2+!!$qa->{ShowStalls} %>>
+<% (values %todo)[0]->{Timestamp} %>
+<td align=right>
+% if ($od eq 'org') {
+Outlay
+% } else {
+Proceeds
+% }
+<td align=right><% $total |h %> total
+% }
+% }
+% }
+</table>
+%
+% } # ========== TRADING PLAN ==========
+
<%init>
use CommodsWeb;
use Commods;