-my $emptyscans = $dbh->prepare('SELECT scan_id,tick,"type"::integer,tick() FROM scans WHERE planet is NULL AND type ~ \'^-?[0-9]+$\'');
-my $update = $dbh->prepare('UPDATE scans SET tick = ?, "type" = ?, scan = ? , planet = ? WHERE scan_id = ? AND tick = ?');
-$addScan = $dbh->prepare('INSERT INTO scans (tick,scan_id,"type",scan,planet) VALUES($1,$2,$3,$4,$5)') or die $dbh->errstr;
-my $findplanet = $dbh->prepare('SELECT planetid(?,?,?,?)');
-my $delscan = $dbh->prepare('DELETE FROM scans WHERE scan_id = ? AND tick = ?');
-unless ($emptyscans->execute){
- my $cleanup = $dbh->prepare('UPDATE scans SET "type" = \'-1\' WHERE planet is NULL');
- $cleanup->execute;
- $emptyscans->execute;
-}
-while (my @scan = $emptyscans->fetchrow){
- my $file = get("http://game.planetarion.com/showscan.pl?scan_id=$scan[0]");
+my $newscans = $dbh->prepare(q{SELECT id,scan_id,tick,uid FROM scans
+ WHERE NOT groupscan AND NOT parsed FOR UPDATE
+});
+my $findplanet = $dbh->prepare(q{SELECT planetid(?,?,?,?)});
+my $findoldplanet = $dbh->prepare(q{SELECT id FROM planet_stats WHERE x = $1 AND y = $2 AND z = $3 AND tick <= $4 ORDER BY tick DESC LIMIT 1});
+my $findcoords = $dbh->prepare(q{SELECT * FROM planetcoords(?,?)});
+my $addfleet = $dbh->prepare(q{INSERT INTO fleets (name,mission,sender,target,tick,eta,back,amount,ingal,uid) VALUES(?,?,?,?,?,?,?,?,?,-1) RETURNING id});
+my $fleetscan = $dbh->prepare(q{INSERT INTO fleet_scans (id,scan) VALUES(?,?)});
+my $addships = $dbh->prepare(q{INSERT INTO fleet_ships (id,ship,amount) VALUES(?,?,?)});
+my $addplanetscan = $dbh->prepare(q{INSERT INTO planet_scans
+ (id,tick,planet,metal_roids,metal,crystal_roids,crystal,eonium_roids,eonium
+ ,agents,guards,light,medium,heavy,hidden)
+ VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)});
+my $adddevscan = $dbh->prepare(q{INSERT INTO development_scans
+ (id,tick,planet,light_fac,medium_fac,heavy_fac,amps,distorters
+ ,metal_ref,crystal_ref,eonium_ref,reslabs,fincents,seccents
+ ,travel,infra,hulls,waves,extraction,covert,mining,total)
+ VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
+ });
+
+$dbh->begin_work or die 'No transaction';
+$newscans->execute or die $dbh->errstr;
+$dbh->pg_savepoint('scans') or die "No savepoint";
+
+my $parsedscans = 0;
+
+while (my $scan = $newscans->fetchrow_hashref){
+ $dbh->pg_release('scans') or die "Couldn't save";
+ $dbh->pg_savepoint('scans') or die "Couldn't save";
+ my $file = get("http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}");
+ next unless defined $file;