sharee.bike/copri4/main/src/Mod/Pricing.pm
2022-05-04 17:50:14 +02:00

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package Pricing;
#
# SPDX-License-Identifier: AGPL-3.0-or-later
# Copyright (c) Rainer Gümpelein, TeilRad GmbH
#
#Rental counting and pricing methods
#
#perl -cw
#use lib qw(/var/www/copri-bike/shareeapp-operator/src);
#
use strict;
use warnings;
use POSIX;
use CGI; # only for debugging
use Scalar::Util qw(looks_like_number);
use DateTime;
use DateTime::Format::Pg;
use Lib::Config;
use Mod::Libenz;
use Mod::DBtank;
use Mod::Callib;
use Mod::Basework;
use Data::Dumper;
my $cf = new Config;
my $lb = new Libenz;
my $dbt = new DBtank;
my $cal = new Callib;
my $bw = new Basework;
sub new {
my $class = shift;
my $self = {};
bless($self,$class);
return $self;
}
my $dbh = "";
sub round(){
my $self = shift;
my ($amount) = @_;
$amount = $amount * (10**(2));
my $rounded = int($amount + .5 * ($amount<=> 0)) / (10**(2));
return $rounded;
}
sub only_first_free(){
my $self = shift;
my $ctpos = shift;
my %varenv = $cf->envonline();
my $pref = {
table => "contenttrans",
table_pos => "contenttranspos",
fetch => "one",
template_id => "218",#Faktura tpl_id
ca_id => "=::$ctpos->{ca_id}",
c_id => "!=::$ctpos->{c_id}",
#txt10 => "IN::('available','canceled')",
int10 => "IN::('1','6')",
"ct.close_time" => "is::null",
};
$pref = { %$pref, time_range => "start_time >= '$ctpos->{start_time}' and start_time < '$ctpos->{end_time}' and start_time != end_time" };
my $record = $dbt->collect_post($dbh,$pref);
return $record;
}
#converts clock-time to minutes
sub clock_minutes {
my $self = shift;
my $clockfloat = shift;# like 12:35
my $day = 0;
my $hour = 0;
my $min = 0;
if($clockfloat =~ /(\d+)\sday\s(\d+):(\d+)/){
$day = $1;
$hour = $2;
$min = $3;
}elsif($clockfloat =~ /(\d+):(\d+)/){
$hour = $1;
$min = $2;
}
my $hours = 0;
$hours = $hour if($hour && $hour > 0);
$hours += 24 * $day if($day && $day > 0);
my $minutes = $min;
$minutes = ($hours * 60) + $min if($hours && $hours > 0);
return $minutes;
}
#new counting rental time in hours method (last sharee_pricing)
sub counting_rental {
my $self = shift;
my $varenv = shift;
my $ctpos = shift;
my $todo = shift;
my $today4db = strftime("%Y-%m-%d %H:%M:%S",localtime(time));
my $return = {};
my $counting = { c_id => $ctpos->{c_id} };
my $computed_end_time = $ctpos->{end_time} || $today4db;
$computed_end_time = $today4db if($ctpos->{int10} && $ctpos->{int10} == 3);
#main counting rental time and convert it to minute
my $dt0 = DateTime::Format::Pg->parse_datetime($ctpos->{start_time});
my $dt1 = DateTime::Format::Pg->parse_datetime($computed_end_time);
my $dur10 = $dt1->subtract_datetime($dt0);
my ($durdd,$durhh,$durmm) = $dur10->in_units( 'days', 'hours','minutes' );
$durhh = sprintf('%.2d',$durhh);
$durmm = sprintf('%.2d',$durmm);
my $real_clock = "$durhh:$durmm";
$real_clock = "$durdd day $durhh:$durmm" if($durdd);
my $computed_clock = $real_clock;
my $rental_minute = $self->clock_minutes($computed_clock);
#init with some defaults
my $total_price = 0;
my $ctpos_freed = { c_id => 0 };
#convert tariff unit by minute time
my $tariff_unitbyminute = 60;#defaults to Stundentarif
if($ctpos->{time01} && $ctpos->{time01} =~ /[1-9]/){
$tariff_unitbyminute = $self->clock_minutes($ctpos->{time01});
}
#substract free time from rental time ex. 00:30 Min/Gratis
my $freed_time = "";
if($ctpos->{time02} && $ctpos->{time02} =~ /[1-9]/){
$ctpos_freed = $self->only_first_free($ctpos);
if(!$ctpos_freed->{c_id}){
my ($dhh,$dmm) = split(/:/,$ctpos->{time02});
$freed_time = "- $dhh:$dmm" if($dhh || $dmm);
#adding free minutes to start_time
$dt0->add( hours => $dhh, minutes => $dmm ) if(looks_like_number($dhh) && looks_like_number($dmm));
my $cdur10 = $dt1->subtract_datetime($dt0);
my ($durdd,$durhh,$durmm) = $cdur10->in_units( 'days', 'hours','minutes' );
$durhh = sprintf('%.2d',$durhh);
$durmm = sprintf('%.2d',$durmm);
$computed_clock = "$durhh:$durmm";
$computed_clock = "$durdd day $durhh:$durmm" if($durdd);
$rental_minute = $self->clock_minutes($computed_clock);
}
}
my $rental_unit = 0;
my $price_by_allunit = 0;
my $max_daily_unit = 0;#how many rental_minute is one daily_unit
my $max_fee_daily_minute = 0;
my $rental_day_price = 0;
my $restal_minute = 0;
my $rental_time_price = 0;
my $rental_unit_rounded = 0;
my $used_max_fee = "off";
my $used_methode = "";
#readonly if bike available then take saved $total_price
if($ctpos->{int10} && $ctpos->{int10} == 1 && $todo eq "readonly"){
#if($ctpos->{int38} && $ctpos->{int38} > 0 && $ctpos->{int35} && $ctpos->{int35} > 0){
# $total_price = $ctpos->{int38} * $ctpos->{int35};
# $used_methode = "readonly $ctpos->{int38} pos.int38 * $ctpos->{int35} pos.int35";
#}
}
#on time unit (int35 keeps unit_price1)
elsif($rental_minute && $rental_minute > 0 && $ctpos->{int35} && $ctpos->{int35} > 0){
$rental_unit = $rental_minute / $tariff_unitbyminute;
$price_by_allunit = $rental_unit * $ctpos->{int35};
#max_fee/day (day = 1440 minutes)
#useless if time01 unit is set to 24:00
if($ctpos->{int17} && $ctpos->{int17} > 0 && $price_by_allunit >= $ctpos->{int17} && $tariff_unitbyminute < 1440){
$used_methode .= "max_fee/day";
$used_max_fee = "ON $ctpos->{int17}";
$max_daily_unit = $ctpos->{int17} / $ctpos->{int35};
$max_fee_daily_minute = $max_daily_unit * $tariff_unitbyminute;
my $days_dec = $rental_minute / 1440;
my ($days,$ddec) = split(/\./, $days_dec) if($days_dec =~ /\.\d/);
if($days > 0){
$rental_day_price = $days * $ctpos->{int17};
$counting->{int39} = $days;#by day
$used_methode .= " | rental_day_price: $days days * $ctpos->{int17} pos.int17";
}
$restal_minute = $rental_minute - $days * 1440;
if($restal_minute >= $max_fee_daily_minute){
$rental_day_price += $ctpos->{int17};
$counting->{int39} += 1;#by day
$used_methode .= " | += $ctpos->{int17} pos.int17";
}else{
$rental_unit = $restal_minute / $tariff_unitbyminute;
#
$rental_unit = sprintf('%.2f', $rental_unit);
$rental_unit_rounded = $rental_unit;
if($rental_unit =~ /(\d+)\.(\d+)$/){
$rental_unit_rounded = $1 + 1 if($2 > 0);
}
$rental_time_price = $rental_unit_rounded * $ctpos->{int35};
$counting->{int38} = $rental_unit_rounded;#by time
$used_methode .= " | $rental_unit_rounded rental_unit_rounded * $ctpos->{int35} int35";
}
#else if price by all unit < max_fee/day
}else{
$rental_unit = $rental_minute / $tariff_unitbyminute;
$rental_unit = sprintf('%.2f', $rental_unit);
$rental_unit_rounded = $rental_unit;
if($rental_unit =~ /(\d+)\.(\d+)/){
$rental_unit_rounded = $1 + 1 if($2 > 0);
}
if($ctpos->{int36} == 0 && $ctpos->{int17} && $ctpos->{int17} > 0){
$counting->{int38} = $rental_unit_rounded;#count by time
$rental_time_price = $rental_unit_rounded * $ctpos->{int35};
$used_methode .= " | $rental_unit_rounded rental_unit_rounded * $ctpos->{int35} int35";
}elsif($ctpos->{int36} > 0){#if second unit_price2 defined
$counting->{int40} = 1;#by day
$rental_time_price = 1 * $ctpos->{int35};
$used_methode .= " | 1 rental_unit_rounded * $ctpos->{int35} int35 with unit_price2 $ctpos->{int36} 36";
if($rental_unit_rounded >= 2 && $ctpos->{int36} && $ctpos->{int36} > 0){
my $rental_unit_rounded2 = $rental_unit_rounded - 1;#by day
$counting->{int41} = $rental_unit_rounded2;
$rental_time_price += $rental_unit_rounded2 * $ctpos->{int36};
$used_methode .= " | $rental_unit_rounded2 rental_unit_rounded * $ctpos->{int36} int36";
}
}
}
}
my $computed_hours = $rental_minute / 60;
$total_price = $rental_day_price + $rental_time_price;
$used_methode .= " --> $total_price total_price = $rental_day_price rental_day_price + $rental_time_price rental_time_price";
#$total_price = sprintf('%.2f', $total_price);
my $discount = "";
my $discount_val = $ctpos->{int07} || 0;
if($discount_val != 0 && $total_price){
my $discount_eur = $discount_val;
$discount_eur = $total_price * $discount_val/100 if(!$ctpos->{int08} || $ctpos->{int08} != 1);
$total_price -= $discount_eur;
$discount = "-" . $ctpos->{int07};
if($ctpos->{int08} && $ctpos->{int08} == 1){
$discount .= " €";
}else{
$discount =~ s/\.00//;
$discount .= "%";
}
}
$return->{start_time} = "$ctpos->{start_time}";
$return->{end_time} = "$computed_end_time";
$return->{freed_time} = "$freed_time";
$return->{computed_hours} = "$computed_hours";
$return->{unit_price} = "$ctpos->{int35}";
$return->{real_clock} = "$real_clock";
$return->{total_price} = "$total_price";
$return->{discount} = "$discount";
$return->{rentalog}->{real_clock} = "$real_clock";
$return->{rentalog}->{freed_time} = "$freed_time";
$return->{rentalog}->{computed_clock} = "$computed_clock";
$return->{rentalog}->{computed_hours} = "$computed_hours";
$return->{rentalog}->{rental_minute} = "$rental_minute";
$return->{rentalog}->{max_fee_daily_minute} = "$max_fee_daily_minute";
$return->{rentalog}->{tariff_unitbyminute} = "$tariff_unitbyminute";
$return->{rentalog}->{restal_minute} = "$restal_minute";
$return->{rentalog}->{rental_unit_rounded} = "$rental_unit_rounded";
$return->{rentalog}->{rental_unit} = "$rental_unit";
$return->{rentalog}->{price_by_allunit} = "$price_by_allunit";
$return->{rentalog}->{rental_day_price} = "$rental_day_price";
$return->{rentalog}->{total_price} = "$total_price";
$return->{rentalog}->{rental_time_price} = "$rental_time_price";
$return->{rentalog}->{ctpos_freed} = "$ctpos_freed->{c_id}";
$return->{rentalog}->{used_max_fee} = "$used_max_fee";
$return->{rentalog}->{used_methode} = "$used_methode";
$return->{rentalog}->{counting} = $counting;
$bw->log("Pricing counting_rental return:",$return,"");
return ($return,$counting);
}#end counting_rental
#all other values returned by user_bikes_occupied
sub fetch_rentalfeed {
my $self = shift;
my $varenv = shift;
my $ctpos = shift;
my $returned_counting = shift || {};
my $td_template = $dbt->rental_description_template();
my $bike_group = "$dbt->{operator}->{$varenv->{dbname}}->{oprefix}$ctpos->{int12}" || "";
my $return = {};
$return->{bike_group} = ["$bike_group"];
$return->{station} = "$dbt->{operator}->{$varenv->{dbname}}->{oprefix}$ctpos->{int04}";#TODO save with prefix
$return->{uri_operator} = "$varenv->{wwwhost}";#TODO, should be DB select
$return->{bike} = "$dbt->{operator}->{$varenv->{dbname}}->{oprefix}$ctpos->{barcode}";
$return->{state} = "$dbt->{copri_conf}->{bike_state}->{$ctpos->{int10}}" || "";
$return->{bike_charge} = "$ctpos->{int19}" if($ctpos->{int19});
$return->{description} = "$ctpos->{txt01}";
$return->{request_time} = "$ctpos->{itime}";
$return->{system} = "Ilockit" if($ctpos->{int11} && $ctpos->{int11} == 2);
$return->{system} = "sigo" if($ctpos->{int11} && $ctpos->{int11} == 3);
if($ctpos->{int11}){
($return->{gps}->{latitude},$return->{gps}->{longitude}) = split(/,/,$ctpos->{txt06});
#if($ctpos->{txt10} =~ /requested|occupied/)
#if($ctpos->{int10} == 2 || $ctpos->{int10} == 3){
#2022-04-26 disabled condition
if(1==1){
#deprecated
$return->{tariff_description}->{name} = "$ctpos->{txt04}";
$return->{tariff_description}->{number} = "$ctpos->{int09}";
$return->{tariff_description}->{eur_per_hour} = "$ctpos->{int02}" || "0";
$return->{tariff_description}->{max_eur_per_day} = "$ctpos->{int17}" || "0";
$return->{tariff_description}->{free_hours} = "$ctpos->{int16}" if($ctpos->{int16} && $ctpos->{int16} > 0);
$return->{tariff_description}->{abo_eur_per_month} = "$ctpos->{int15}" if($ctpos->{int15} && $ctpos->{int15} > 0);
#new rental_description
$return->{rental_description}->{name} = "$ctpos->{txt04}";
$return->{rental_description}->{id} = "$ctpos->{int09}";
foreach my $td (sort keys (%$td_template)){
my $time_unit = "";
if($td_template->{$td}->{int35} && $ctpos->{int35} && $ctpos->{int35} > 0){
$ctpos->{int35} =~ s/\./,/;
$time_unit = $dbt->time_format($ctpos->{time01});
$return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{int35}","$ctpos->{int35} € / $time_unit"];
}elsif($td_template->{$td}->{int36} && $ctpos->{int36} && $ctpos->{int36} > 0){
$ctpos->{int36} =~ s/\./,/;
$time_unit = $dbt->time_format($ctpos->{time01});
$return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{int36}", "$ctpos->{int36} € / $time_unit"];
}elsif($td_template->{$td}->{int17} && $ctpos->{int17} && $ctpos->{int17} > 0){
$ctpos->{int17} =~ s/\./,/;
$return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{int17}","$ctpos->{int17} € / Tag"];
}elsif($td_template->{$td}->{time02} && $ctpos->{time02} =~ /[1-9]/){
$time_unit = $dbt->time_format($ctpos->{time02});
$return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{time02}","$time_unit / Tag"];
}elsif($td_template->{$td}->{xduration} && $returned_counting->{real_clock} && $returned_counting->{real_clock} =~ /[1-9]/){
$time_unit = $dbt->time_format($returned_counting->{real_clock});
$return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{xduration}","$time_unit"];
}elsif($td_template->{$td}->{xprice} && $returned_counting->{total_price} && $returned_counting->{total_price} > 0){
$returned_counting->{total_price} =~ s/\./,/;
$return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{xprice}","$returned_counting->{total_price} €"];
}
}#end new rental_description
$return->{Ilockit_ID} = "$ctpos->{txt18}" if($ctpos->{int11} == 2);
($return->{gps}->{latitude},$return->{gps}->{longitude}) = split(/,/,$ctpos->{txt06});
$return->{lock_state} = "locked" if($ctpos->{int20} == 1);
$return->{lock_state} = "unlocked" if($ctpos->{int20} == 2);
$return->{lock_state} = "locking" if($ctpos->{int20} == 3);
$return->{lock_state} = "unlocking" if($ctpos->{int20} == 4);
}
}
return $return;
}
#
#last
sub sharee_pricing(){
my $self = shift;
my $ctpos = shift;
my $todo = shift;
my %varenv = $cf->envonline();
my $today4db = strftime("%Y-%m-%d %H:%M:%S",localtime(time));
my $return = {};
my $logging = {};
$logging->{ID} = "c_id:$ctpos->{c_id}/ct_id:$ctpos->{ct_id}/ca_id:$ctpos->{ca_id}";
my $computed_end_time = $ctpos->{end_time} || $today4db;
$computed_end_time = $today4db if($ctpos->{int10} && $ctpos->{int10} == 3);
#calculates rental time range in hours
my ($start_datetime,$end_datetime,$hours) = $cal->contenttranspos_dating($ctpos->{c_id},$ctpos->{start_time},"$computed_end_time","$today4db");
$logging->{hours_input} = $hours;
$logging->{tariff} = "$ctpos->{txt04} - $ctpos->{int09}";
my $bike_group = "$dbt->{operator}->{$varenv{dbname}}->{oprefix}$ctpos->{int12}" || "";
my $days_pricemax = $ctpos->{int17} || 9;
$logging->{days_pricemax} = $days_pricemax;
my $price = 2; #FIXME to real val. must be not 0
$price = sprintf('%.2f',$ctpos->{int02}) if($ctpos->{int02} && $ctpos->{int02} > 0);
my $total = 0;
#my $days_pricemax = "4.5";#TINK max 9,- € bike/day depends on 2,- €/hour
#my $days_pricemax = 5; #KonRad max 15,- € bike/day depends on 3,- €/hour
my $days_hour4price = $days_pricemax / $price;
$logging->{days_hour4price} = $days_hour4price;
my $real_hours = $hours;
if($ctpos->{int16} && $ctpos->{int16} > 0){#z.b. 30 Min/Gratis --> 0.5
my $ctpos_freed = $self->only_first_free($ctpos);
#Bsp 1h = 60min , 60*0,02 = 1,2min
if(!$ctpos_freed->{c_id} || $real_hours <= 0.02){
$hours -= $ctpos->{int16};
$logging->{hours_freed} = $hours;
}else{
$logging->{hours_freed} = "Not freed because of (!$ctpos_freed->{c_id} && $ctpos->{int16} || $real_hours <= 0.02)";
}
}
#If available then take saved hours
if($ctpos->{int10} && $ctpos->{int10} == 1 && $todo eq "readonly"){
if($ctpos->{int03} && $ctpos->{int03} > 0){
$hours = $ctpos->{int03};
$total = $hours * $price if(looks_like_number($hours) && looks_like_number($price));
}else{
$hours = 0;
$total = 0;
}
}
#jede angebrochene Std.
elsif(looks_like_number($hours) && $hours > 0){
if($days_hour4price > 0 && $hours >= $days_hour4price && $hours <= 24){
$logging->{_hours_lower24} = "$days_hour4price > 0 && $hours >= $days_hour4price && $hours <= 24";
$logging->{__hours_lower24} = $hours;
$hours = $days_hour4price;
$logging->{hours_lower24} = $hours;
}
elsif($days_hour4price > 0 && $hours >= 24){
$logging->{hours_greate24} = "$days_hour4price > 0 && $hours >= 24";
my $days = $hours / 24;
my $days_int = $days;
my $dez = 0;
($days_int,$dez) = split(/\./, $days) if($days =~ /\.\d/);
my $days_hour = $days_int * 24;
my $rest = $hours - $days_hour;
$rest = $days_hour4price if($rest > $days_hour4price);
$hours = ($days_int * $days_hour4price) + $rest;
$logging->{hours_compute} = "$hours = ($days_int * $days_hour4price) + $rest";
}
$logging->{hours_preround} = $hours;
$hours = $lb->round_half($hours);
$logging->{hours_postround} = $hours;
$total = $hours * $price if(looks_like_number($hours) && looks_like_number($price));
}else{
$hours = 0;
}
$total = sprintf('%.2f', $total);
#Bsp 1h = 60min , 60*0,02 = 1,2min
$hours = "0" if($real_hours <= 0.02);
$return->{real_hours} = "$real_hours";
$return->{computed_hours} = "$hours";
$return->{unit_price} = "$price";
$return->{total_price} = "$total";
$return->{bike_group} = ["$bike_group"];
$return->{station} = "$dbt->{operator}->{$varenv{dbname}}->{oprefix}$ctpos->{int04}";#TODO save with prefix
$return->{uri_operator} = "$varenv{wwwhost}";#TODO, should be DB select
$return->{bike} = "$dbt->{operator}->{$varenv{dbname}}->{oprefix}$ctpos->{barcode}";
$return->{state} = "$dbt->{copri_conf}->{bike_state}->{$ctpos->{int10}}" || "";
$return->{bike_charge} = "$ctpos->{int19}" if($ctpos->{int19});
$return->{description} = "$ctpos->{txt01}";
$return->{request_time} = "$ctpos->{itime}";
$return->{start_time} = "$ctpos->{start_time}";
$return->{end_time} = "$computed_end_time";
$return->{system} = "Ilockit" if($ctpos->{int11} && $ctpos->{int11} == 2);
$return->{system} = "sigo" if($ctpos->{int11} && $ctpos->{int11} == 3);
if($ctpos->{int11}){
#$return->{gps} = "$ctpos->{txt06}";#end_gps
($return->{gps}->{latitude},$return->{gps}->{longitude}) = split(/,/,$ctpos->{txt06});
#if($ctpos->{txt10} =~ /requested|occupied/)
if($ctpos->{int10} == 2 || $ctpos->{int10} == 3){
$return->{tariff_description}->{name} = "$ctpos->{txt04}";
$return->{tariff_description}->{number} = "$ctpos->{int09}";
$return->{tariff_description}->{eur_per_hour} = "$ctpos->{int02}" || "0";
$return->{tariff_description}->{max_eur_per_day} = "$ctpos->{int17}" || "0";
$return->{tariff_description}->{free_hours} = "$ctpos->{int16}" if($ctpos->{int16} && $ctpos->{int16} > 0);
$return->{tariff_description}->{abo_eur_per_month} = "$ctpos->{int15}" if($ctpos->{int15} && $ctpos->{int15} > 0);
$return->{tariff_description}->{track_info} = "Ich stimme der Speicherung (Tracking) meiner Fahrstrecke zwecks wissenschaftlicher Auswertung und Berechnung der CO2-Einsparung zu!" if($ctpos->{int25});
$return->{tariff_description}->{operator_agb} = "Mit der Mietrad Anmietung wird folgender Betreiber <a href='$varenv{wwwhost}/site/agb.html' target='_blank'>AGB</a> zugestimmt (als Demo sharee AGB)." if($ctpos->{ca_id} == 1842 || $ctpos->{ca_id} == 5781);
$return->{Ilockit_GUID} = "$ctpos->{txt17}" if($ctpos->{int11} == 2);
$return->{Ilockit_ID} = "$ctpos->{txt18}" if($ctpos->{int11} == 2);
#$return->{gps} = "$ctpos->{txt06}";#start_gps
($return->{gps}->{latitude},$return->{gps}->{longitude}) = split(/,/,$ctpos->{txt06});
$return->{lock_state} = "locked" if($ctpos->{int20} == 1);
$return->{lock_state} = "unlocked" if($ctpos->{int20} == 2);
$return->{lock_state} = "locking" if($ctpos->{int20} == 3);
$return->{lock_state} = "unlocking" if($ctpos->{int20} == 4);
}
}
$bw->log("hour computed:",$logging,"");
return $return;
}
#CO2 calculator
#Bsp Berechnungen:
# Pkw:
# Distanz * CO2-Emission Pkw / 100 km
# 8.760 km * 20 kg CO2 / 100 km = 1.752 kg CO2
# Pedelec:
# Distanz * CO2-Emission Pedelec / 100 km
# 10.950 km * 0,546 kg CO2 / 100 km = 62 kg CO2
#
# Aus der Differenz zwischen der CO2-Emission Pkw und der CO2-Emission Pedelec ergibt sich das Einsparpotenzial:
# 1.752 kg CO2 62 kg CO2 = 1.690 kg CO2, also rund 1,7 t CO2 pro Jahr
#
sub co2calc {
my $self = shift;
my $ctpos = shift;
my $co2diff = 0;
my $co2pkw = $ctpos->{int26} * 20 / 100;
my $co2ped = $ctpos->{int26} * 0.546 / 100;
$co2diff = $co2pkw - $co2ped;
$co2diff = sprintf('%.2f',$co2diff);
$co2diff =~ s/\./,/;
return $co2diff;
}
#calculates sprit saving
sub sprit2calc {
my $self = shift;
my $ctpos = shift;
my $einzel = $ctpos->{int02};
my $menge = $ctpos->{int03};
my $discount_val = $ctpos->{int07} || 0;
my $total = 0;
if($discount_val != 0 && $einzel && $menge){
my $discount_eur = $discount_val;
#if int08 != 1 alias €
$discount_eur = $einzel * $menge * $discount_val/100 if($ctpos->{int08} != 1);
$total = $einzel * $menge - $discount_eur;
}elsif($einzel && $menge){
$total = $einzel * $menge;
}
my $sprit_price = 0;
$sprit_price = $ctpos->{int26} * 0.3 if($ctpos->{int26} != 0);
$sprit_price -= $total;
$sprit_price = sprintf('%.2f',$sprit_price);
$sprit_price =~ s/\./,/;
return $sprit_price;
}
#computes article position price and rabatt
sub price2calc {
my $self = shift;
my $ctpos = shift;
my $total = 0;
my $discount = 0;
my $einzel = $ctpos->{int02} || 0;
my $menge = $ctpos->{int03} || 0;
my $discount_val = $ctpos->{int07} || 0;
if($discount_val != 0 && $einzel && $menge){
my $discount_eur = $discount_val;
#if int08 != 1 alias €
$discount_eur = $einzel * $menge * $discount_val/100 if(!$ctpos->{int08} || $ctpos->{int08} != 1);
$total = $einzel * $menge - $discount_eur;
}elsif($einzel && $menge){
$total = $einzel * $menge;
}
if($ctpos->{int07} && $ctpos->{int07} > 0 && $menge > 0){
$discount = "-" . $ctpos->{int07};
if($ctpos->{int08} && $ctpos->{int08} == 1){
$discount .= " €";
}else{
$discount =~ s/\.00//;
$discount .= " %";
}
}
return ($total,$discount);
}
1;