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93_DbLog.pm: MySQL: neue Definition eines Indices auf history zur schnelleren
Generierung von Plots, SQL darauf angepasst git-svn-id: https://svn.fhem.de/fhem/trunk@2614 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
tobiasfaust
parent
a53babcb84
commit
618987d581
@ -535,179 +535,181 @@ DbLog_Get($@)
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$sqlspec{all} = "";
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$sqlspec{all} = "";
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}
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}
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for(my $i=0; $i<int(@readings); $i++) {
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for(my $i=0; $i<int(@readings); $i++) {
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# ueber alle Readings
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# ueber alle Readings
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# Variablen initialisieren
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# Variablen initialisieren
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$min[$i] = 999999;
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$min[$i] = 999999;
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$max[$i] = -999999;
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$max[$i] = -999999;
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$sum[$i] = 0;
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$sum[$i] = 0;
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$cnt[$i] = 0;
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$cnt[$i] = 0;
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$lastv[$i] = 0;
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$lastv[$i] = 0;
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$lastd[$i] = "undef";
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$lastd[$i] = "undef";
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$minval = 999999;
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$minval = 999999;
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$maxval = -999999;
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$maxval = -999999;
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my $stm= "SELECT
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my $stm= "SELECT
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$sqlspec{get_timestamp},
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$sqlspec{get_timestamp},
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DEVICE,
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DEVICE,
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READING,
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READING,
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VALUE
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VALUE
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$sqlspec{all}
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$sqlspec{all}
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FROM history
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FROM history
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WHERE 1=1
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WHERE 1=1
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AND $sqlspec{reading_clause} = ('".$readings[$i]->[0]."|".$readings[$i]->[1]."')
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AND $sqlspec{reading_clause} = ('".$readings[$i]->[0]."|".$readings[$i]->[1]."')
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AND TIMESTAMP > $sqlspec{from_timestamp}
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AND DEVICE = '".$readings[$i]->[0]."'
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AND TIMESTAMP < $sqlspec{to_timestamp}
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AND READING = '".$readings[$i]->[1]."'
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ORDER BY TIMESTAMP";
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AND TIMESTAMP > $sqlspec{from_timestamp}
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AND TIMESTAMP < $sqlspec{to_timestamp}
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ORDER BY TIMESTAMP";
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Log GetLogLevel($hash->{NAME},5), "Executing $stm";
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Log GetLogLevel($hash->{NAME},5), "Executing $stm";
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my $sth= $dbh->prepare($stm) ||
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my $sth= $dbh->prepare($stm) ||
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return "Cannot prepare statement $stm: $DBI::errstr";
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return "Cannot prepare statement $stm: $DBI::errstr";
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my $rc= $sth->execute() ||
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my $rc= $sth->execute() ||
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return "Cannot execute statement $stm: $DBI::errstr";
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return "Cannot execute statement $stm: $DBI::errstr";
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if(uc($outf) eq "ALL") {
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$retval .= "Timestamp: Device, Type, Event, Reading, Value, Unit\n";
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$retval .= "=====================================================\n";
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}
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while( ($sql_timestamp,$sql_dev,$sql_reading,$sql_value, $type, $event, $unit)= $sth->fetchrow_array) {
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$writeout = 0;
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$out_value = "";
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$out_tstamp = "";
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############ Auswerten des 5. Parameters: Regexp ###################
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if($readings[$i]->[4] && $readings[$i]->[4]) {
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#evaluate
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my $val = $sql_value;
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eval("$readings[$i]->[4]");
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$sql_value = $val;
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if($@) {Log 3, "DbLog: Fehler in der übergebenen Funktion: <".$readings[$i]->[4].">, Fehler: $@";}
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$out_tstamp = $sql_timestamp;
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$writeout=1;
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}
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############ Auswerten des 4. Parameters: function ###################
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if($readings[$i]->[3] && $readings[$i]->[3] eq "int") {
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#nur den integerwert uebernehmen falls zb value=15°C
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$out_value = $1 if($sql_value =~ m/^(\d+).*/o);
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$out_tstamp = $sql_timestamp;
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$writeout=1;
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} elsif ($readings[$i]->[3] && $readings[$i]->[3] =~ m/^int(\d+).*/o) {
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#?bernehme den Dezimalwert mit den angegebenen Stellen an Nachkommastellen
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$out_value = $1 if($sql_value =~ m/^([-\.\d]+).*/o);
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$out_tstamp = $sql_timestamp;
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$writeout=1;
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} elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-h") {
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#Berechnung eines Stundenwertes
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%tstamp = DbLog_explode_datetime($sql_timestamp, ());
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if($lastd[$i] eq "undef") {
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%lasttstamp = DbLog_explode_datetime($sql_timestamp, ());
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} else {
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%lasttstamp = DbLog_explode_datetime($lastd[$i], ());
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}
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if("$tstamp{hour}" ne "$lasttstamp{hour}") {
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# Aenderung der stunde, Berechne Delta
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$out_value = sprintf("%0.1f", $maxval - $minval);
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00");
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$minval = 999999;
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$maxval = -999999;
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$writeout=1;
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}
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} elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-d") {
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#Berechnung eines Tageswertes
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%tstamp = DbLog_explode_datetime($sql_timestamp, ());
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if($lastd[$i] eq "undef") {
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%lasttstamp = DbLog_explode_datetime($sql_timestamp, ());
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} else {
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%lasttstamp = DbLog_explode_datetime($lastd[$i], ());
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}
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if("$tstamp{day}" ne "$lasttstamp{day}") {
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# Aenderung des Tages, Berechne Delta
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$out_value = sprintf("%0.1f", $maxval - $minval);
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "00", "00", "00");
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$minval = 999999;
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$maxval = -999999;
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$writeout=1;
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}
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} else {
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$out_value = $sql_value;
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$out_tstamp = $sql_timestamp;
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$writeout=1;
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}
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###################### Ausgabe ###########################
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if($writeout) {
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if(uc($outf) eq "ALL") {
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$retval .= sprintf("%s: %s, %s, %s, %s, %s, %s\n", $out_tstamp, $sql_dev, $type, $event, $sql_reading, $out_value, $unit);
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} else {
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$out_tstamp =~ s/\ /_/g; #needed by generating plots
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$retval .= "$out_tstamp $out_value\n";
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}
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}
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if(defined($sql_value) || $sql_value =~ m/^[-\.\d]+$/o){
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#nur setzen wenn nummerisch
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$min[$i] = $sql_value if($sql_value < $min[$i]);
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$max[$i] = $sql_value if($sql_value > $max[$i]);;
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$sum[$i] += $sql_value;
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$minval = $sql_value if($sql_value < $minval);
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$maxval = $sql_value if($sql_value > $maxval);
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} else {
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$min[$i] = 0;
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$max[$i] = 0;
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$sum[$i] = 0;
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$minval = 0;
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$maxval = 0;
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}
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$cnt[$i]++;
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$lastv[$i] = $sql_value;
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$lastd[$i] = $sql_timestamp;
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} #while fetchrow
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######## den letzten Abschlusssatz rausschreiben ##########
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if($readings[$i]->[3] && ($readings[$i]->[3] eq "delta-h" || $readings[$i]->[3] eq "delta-d")) {
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$out_value = sprintf("%0.1f", $maxval - $minval);
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00") if($readings[$i]->[3] eq "delta-h");
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "00", "00", "00") if($readings[$i]->[3] eq "delta-d");
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if(uc($outf) eq "ALL") {
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if(uc($outf) eq "ALL") {
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$retval .= sprintf("%s: %s %s %s %s %s %s\n", $out_tstamp, $sql_dev, $type, $event, $sql_reading, $out_value, $unit);
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$retval .= "Timestamp: Device, Type, Event, Reading, Value, Unit\n";
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} else {
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$retval .= "=====================================================\n";
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$out_tstamp =~ s/\ /_/g; #needed by generating plots
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}
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$retval .= "$out_tstamp $out_value\n";
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while( ($sql_timestamp,$sql_dev,$sql_reading,$sql_value, $type, $event, $unit)= $sth->fetchrow_array) {
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}
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$writeout = 0;
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}
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$out_value = "";
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# DatenTrenner setzen
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$out_tstamp = "";
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$retval .= "#$readings[$i]->[0]";
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$retval .= ":";
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############ Auswerten des 5. Parameters: Regexp ###################
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$retval .= "$readings[$i]->[1]" if($readings[$i]->[1]);
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if($readings[$i]->[4] && $readings[$i]->[4]) {
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$retval .= ":";
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#evaluate
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$retval .= "$readings[$i]->[2]" if($readings[$i]->[2]);
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my $val = $sql_value;
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$retval .= ":";
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eval("$readings[$i]->[4]");
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$retval .= "$readings[$i]->[3]" if($readings[$i]->[3]);
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$sql_value = $val;
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$retval .= ":";
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if($@) {Log 3, "DbLog: Error in inline function: <".$readings[$i]->[4].">, Fehler: $@";}
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$retval .= "$readings[$i]->[4]" if($readings[$i]->[4]);
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$out_tstamp = $sql_timestamp;
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$retval .= "\n";
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$writeout=1;
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}
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############ Auswerten des 4. Parameters: function ###################
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if($readings[$i]->[3] && $readings[$i]->[3] eq "int") {
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#nur den integerwert uebernehmen falls zb value=15°C
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$out_value = $1 if($sql_value =~ m/^(\d+).*/o);
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$out_tstamp = $sql_timestamp;
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$writeout=1;
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} elsif ($readings[$i]->[3] && $readings[$i]->[3] =~ m/^int(\d+).*/o) {
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#Übernehme den Dezimalwert mit den angegebenen Stellen an Nachkommastellen
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$out_value = $1 if($sql_value =~ m/^([-\.\d]+).*/o);
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$out_tstamp = $sql_timestamp;
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$writeout=1;
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} elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-h") {
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#Berechnung eines Stundenwertes
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%tstamp = DbLog_explode_datetime($sql_timestamp, ());
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if($lastd[$i] eq "undef") {
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%lasttstamp = DbLog_explode_datetime($sql_timestamp, ());
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} else {
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%lasttstamp = DbLog_explode_datetime($lastd[$i], ());
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}
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if("$tstamp{hour}" ne "$lasttstamp{hour}") {
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# Aenderung der stunde, Berechne Delta
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$out_value = sprintf("%0.1f", $maxval - $minval);
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00");
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$minval = 999999;
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$maxval = -999999;
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$writeout=1;
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}
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} elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-d") {
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#Berechnung eines Tageswertes
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%tstamp = DbLog_explode_datetime($sql_timestamp, ());
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if($lastd[$i] eq "undef") {
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%lasttstamp = DbLog_explode_datetime($sql_timestamp, ());
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} else {
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%lasttstamp = DbLog_explode_datetime($lastd[$i], ());
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}
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if("$tstamp{day}" ne "$lasttstamp{day}") {
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# Aenderung des Tages, Berechne Delta
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$out_value = sprintf("%0.1f", $maxval - $minval);
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "00", "00", "00");
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$minval = 999999;
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$maxval = -999999;
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$writeout=1;
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}
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} else {
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$out_value = $sql_value;
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$out_tstamp = $sql_timestamp;
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$writeout=1;
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}
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###################### Ausgabe ###########################
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if($writeout) {
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if(uc($outf) eq "ALL") {
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$retval .= sprintf("%s: %s, %s, %s, %s, %s, %s\n", $out_tstamp, $sql_dev, $type, $event, $sql_reading, $out_value, $unit);
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} else {
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$out_tstamp =~ s/\ /_/g; #needed by generating plots
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$retval .= "$out_tstamp $out_value\n";
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}
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}
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if(defined($sql_value) || $sql_value =~ m/^[-\.\d]+$/o){
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#nur setzen wenn nummerisch
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$min[$i] = $sql_value if($sql_value < $min[$i]);
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$max[$i] = $sql_value if($sql_value > $max[$i]);;
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$sum[$i] += $sql_value;
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$minval = $sql_value if($sql_value < $minval);
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$maxval = $sql_value if($sql_value > $maxval);
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} else {
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$min[$i] = 0;
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$max[$i] = 0;
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$sum[$i] = 0;
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$minval = 0;
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$maxval = 0;
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}
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$cnt[$i]++;
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$lastv[$i] = $sql_value;
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$lastd[$i] = $sql_timestamp;
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} #while fetchrow
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######## den letzten Abschlusssatz rausschreiben ##########
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if($readings[$i]->[3] && ($readings[$i]->[3] eq "delta-h" || $readings[$i]->[3] eq "delta-d")) {
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$out_value = sprintf("%0.1f", $maxval - $minval);
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00") if($readings[$i]->[3] eq "delta-h");
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$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "00", "00", "00") if($readings[$i]->[3] eq "delta-d");
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if(uc($outf) eq "ALL") {
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$retval .= sprintf("%s: %s %s %s %s %s %s\n", $out_tstamp, $sql_dev, $type, $event, $sql_reading, $out_value, $unit);
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} else {
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$out_tstamp =~ s/\ /_/g; #needed by generating plots
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$retval .= "$out_tstamp $out_value\n";
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}
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}
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# DatenTrenner setzen
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$retval .= "#$readings[$i]->[0]";
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$retval .= ":";
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$retval .= "$readings[$i]->[1]" if($readings[$i]->[1]);
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$retval .= ":";
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$retval .= "$readings[$i]->[2]" if($readings[$i]->[2]);
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$retval .= ":";
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$retval .= "$readings[$i]->[3]" if($readings[$i]->[3]);
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$retval .= ":";
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$retval .= "$readings[$i]->[4]" if($readings[$i]->[4]);
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$retval .= "\n";
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} #for @readings
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} #for @readings
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#Ueberfuehren der gesammelten Werte in die globale Variable %data
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#Ueberfuehren der gesammelten Werte in die globale Variable %data
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for(my $j=0; $j<int(@readings); $j++) {
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for(my $j=0; $j<int(@readings); $j++) {
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my $k = $j+1;
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my $k = $j+1;
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$data{"min$k"} = $min[$j] == 999999 ? "undef" : $min[$j];
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$data{"min$k"} = $min[$j] == 999999 ? "undef" : $min[$j];
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$data{"max$k"} = $max[$j] == -999999 ? "undef" : $max[$j];
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$data{"max$k"} = $max[$j] == -999999 ? "undef" : $max[$j];
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$data{"avg$k"} = $cnt[$j] ? sprintf("%0.1f", $sum[$j]/$cnt[$j]) : "undef";
|
$data{"avg$k"} = $cnt[$j] ? sprintf("%0.1f", $sum[$j]/$cnt[$j]) : "undef";
|
||||||
$data{"sum$k"} = $sum[$j];
|
$data{"sum$k"} = $sum[$j];
|
||||||
$data{"cnt$k"} = $cnt[$j] ? $cnt[$j] : "undef";
|
$data{"cnt$k"} = $cnt[$j] ? $cnt[$j] : "undef";
|
||||||
$data{"currval$k"} = $lastv[$j];
|
$data{"currval$k"} = $lastv[$j];
|
||||||
$data{"currdate$k"} = $lastd[$j];
|
$data{"currdate$k"} = $lastd[$j];
|
||||||
}
|
}
|
||||||
|
|
||||||
if($internal) {
|
if($internal) {
|
||||||
$internal_data = \$retval;
|
$internal_data = \$retval;
|
||||||
return undef;
|
return undef;
|
||||||
}
|
}
|
||||||
return $retval;
|
return $retval;
|
||||||
}
|
}
|
||||||
@ -869,8 +871,8 @@ DbLog_Get($@)
|
|||||||
<a name="DbLogattr"></a>
|
<a name="DbLogattr"></a>
|
||||||
<b>Attributes</b> <ul>N/A</ul><br>
|
<b>Attributes</b> <ul>N/A</ul><br>
|
||||||
</ul>
|
</ul>
|
||||||
=end html
|
|
||||||
|
|
||||||
|
=end html
|
||||||
=begin html_DE
|
=begin html_DE
|
||||||
|
|
||||||
<a name="DbLog"></a>
|
<a name="DbLog"></a>
|
||||||
@ -1032,6 +1034,7 @@ DbLog_Get($@)
|
|||||||
<a name="DbLogattr"></a>
|
<a name="DbLogattr"></a>
|
||||||
<b>Attributes</b> <ul>N/A</ul><br>
|
<b>Attributes</b> <ul>N/A</ul><br>
|
||||||
</ul>
|
</ul>
|
||||||
|
|
||||||
=end html_DE
|
=end html_DE
|
||||||
=cut
|
=cut
|
||||||
|
|
||||||
|
|||||||
@ -3,5 +3,5 @@ CREATE USER 'fhemuser'@'%' IDENTIFIED BY 'fhempassword';
|
|||||||
CREATE TABLE history (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(64), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
|
CREATE TABLE history (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(64), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
|
||||||
CREATE TABLE current (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(64), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
|
CREATE TABLE current (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(64), READING varchar(32), VALUE varchar(32), UNIT varchar(32));
|
||||||
GRANT SELECT, INSERT, DELETE ON `fhem` .* TO 'fhemuser'@'%';
|
GRANT SELECT, INSERT, DELETE ON `fhem` .* TO 'fhemuser'@'%';
|
||||||
|
CREATE INDEX Search_Idx ON history (DEVICE, READING, TIMESTAMP);
|
||||||
|
|
||||||
|
|||||||
@ -3,7 +3,7 @@
|
|||||||
--
|
--
|
||||||
|
|
||||||
SET statement_timeout = 0;
|
SET statement_timeout = 0;
|
||||||
SET client_encoding = 'SQL_ASCII';
|
SET client_encoding = 'UTF8';
|
||||||
SET standard_conforming_strings = off;
|
SET standard_conforming_strings = off;
|
||||||
SET check_function_bodies = false;
|
SET check_function_bodies = false;
|
||||||
SET client_min_messages = warning;
|
SET client_min_messages = warning;
|
||||||
@ -69,7 +69,7 @@ ALTER TABLE fhem.history OWNER TO fhem;
|
|||||||
-- Name: reading; Type: INDEX; Schema: fhem; Owner: fhem; Tablespace:
|
-- Name: reading; Type: INDEX; Schema: fhem; Owner: fhem; Tablespace:
|
||||||
--
|
--
|
||||||
|
|
||||||
CREATE INDEX reading ON history USING btree (((((device)::text || '|'::text) || (reading)::text)), "timestamp");
|
CREATE INDEX search_Idx ON history USING btree (((((device)::text || '|'::text) || (reading)::text)), "timestamp");
|
||||||
|
|
||||||
|
|
||||||
--
|
--
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user