thetool/application/Billing/BillingController.php

<?php

class BillingController extends mfBaseController {

    protected function init()
    {
        $this->needlogin = true;
        $me = new User();
        $me->loadMe();
        $this->me = $me;
        $this->layout()->set("me", $me);

        if (!$me->is(["Admin"])) {
            $this->redirect("Dashboard");
        }
    }

    protected function indexAction() {
        $this->layout()->setTemplate("Billing/Index");

        if ($this->request->resetFilter) {
            unset($_SESSION[MFAPPNAME . '-Billing-filter']);
        }

        $filter = [];
        if (is_array($this->request->filter)) {
            $filter = $this->request->filter;
            $_SESSION[MFAPPNAME . '-Billing-filter'] = $filter;
        } else {
            if (array_key_exists(MFAPPNAME . '-Billing-filter', $_SESSION) && count($_SESSION[MFAPPNAME . '-Billing-filter'])) {
                $filter = $_SESSION[MFAPPNAME . '-Billing-filter'];
            }
        }

        $this->layout->set("filter", $filter);
        $filter = $this->getPreparedFilter($filter);

        // pagination defaults
        $pagination = [];
        $pagination['start'] = 0;
        $pagination['count'] = 50;
        $pagination['maxItems'] = 0;

        if (is_numeric($this->request->s)) {
            $pagination['start'] = intval($this->request->s);
        }
        //var_dump($filter);exit;
        $pagination['maxItems'] = BillingModel::count($filter);
        $billings = BillingModel::search($filter, $pagination);

        $this->layout()->set("billings", $billings);
        $this->layout()->set("pagination", $pagination);

    }

    private function getPreparedFilter($filter)
    {
        $new_filter = [];

        if (array_key_exists("show_credit", $filter)) {
            if ($filter["show_credit"] == 0) {
                $new_filter["price>="] = 0;
            }
            unset($filter["show_credit"]);
        } else {
            $new_filter["price>="] = 0;
        }

        if (is_array($filter) && count($filter)) {
            foreach ($filter as $name => $value) {
                $new_filter[$name] = $value;
            }
        }

        return $new_filter;
    }

    protected function importContractsAction() {
        $r = $this->request;

        $today = new DateTime("now");
        $today->setTime(0,0,0);

        //$tomorrow = new DateTime("tomorrow");
        //$tomorrow->setTime(0,0,0);

        $i = 0;

        $now_year = date("Y");
        $now_month = date("m");
        $now_day = date("d");
        $now_year = 2024;
        $now_month = 7;

        foreach(ContractModel::search(["finish_date<" => mktime(0,0,0,$now_month, $now_day, $now_year), "cancel_date" => null]) as $contract) {
            //var_dump($contract);exit;
            //$contract = new Contract(1);




            $bill_month = $now_month;
            $bill_year = $now_year;
            //$bill_day = $now_day;
            $bill_date = new DateTime("$bill_year-$bill_month-01");
            //echo $bill_date->format("Y-m-d H:i:s")."<br>";
            $monthly_bill_period_to = clone($bill_date);
            $monthly_bill_period_to->modify("last day of this month");

            $contract_finish_date = new DateTime("@".$contract->finish_date);
            $finish_year = date("Y", $contract->finish_date);
            $finish_month = date("m", $contract->finish_date);
            $finish_day = date("d", $contract->finish_date);

            //echo "$bill_month $bill_year\n";exit;

            //echo $monthly_bill_period_to->format("Y-m-d H:i:s");exit;
            if($contract_finish_date > $monthly_bill_period_to) {
                $this->log->debug(__METHOD__.": Ignoring Contract ".$contract->id." because finish_date is in $finish_month $finish_year");
                continue;
            }

            if($contract->billing_period < 1) {
                $this->log->debug(__METHOD__.": Ignoring Contract ".$contract->id." because billing_period == 0");
                continue;
            }
            if($contract->price == 0 && $contract->price_setup == 0) {
                $this->log->debug(__METHOD__.": Ignoring Contract ".$contract->id." because price and price_setup == 0");
                continue;
            }

            $cancel_date = false;
            if($contract->cancel_date) {
                $cancel_date = new DateTime("@".$contract->cancel_date);
                $cancel_date->setTime(0,0,0);
                if($cancel_date->format("Y") != $now_year || $cancel_date->format("m") != $now_month) {
                    $cancel_date = false;
                }
            }

            $start_date = new DateTime("@".$contract->finish_date);
            $start_date->setTimezone(new DateTimeZone("Europe/Vienna"));

            // ignore yearly contracts which are not billable this month
            if($contract->billing_period == 12) {
                if($start_date->format("m") != $bill_month) {
                    continue;
                }
            }

            $create_bills = [];

            // Concurrent Billing
            // find not yet billed periods

            $create_dates = [];

            $create_date = clone $start_date;
            //$create_date->modify("+".$contract->billing_period." month");
            $create_date->modify("first day of this month");
            $last_create_date = false;
            //echo "first create_date: ".$create_date->format("Y-m-d H:i:s")."<br />\n";
            //echo "while ".$create_date->getTimestamp()." (".$create_date->format("Y-m-d H:i:s").") >= ".$contract->finish_date." (".date("Y-m-d H:i:s", $contract->finish_date).")<br>\n";

            while($create_date->getTimestamp() >= $contract->finish_date) {
                //echo "in need date while (".$create_date->format("Y-m-d H:i:s").")<br>";
                if($last_create_date) {
                    // must for safety / shouldn't happen
                    die("need-date ran out of dates");
                }

                //echo "&nbsp;&nbsp;&nbsp;&nbsp;";
                //echo $create_date->format("Y")." == ".$finish_year." && ".$create_date->format("m")." == ".$finish_month."<br>";
                if($create_date->format("Y") == $finish_year && $create_date->format("m") == $finish_month) {
                    $create_date->setDate($finish_year, $finish_month, $finish_day);
                    //echo "set last_create_date true<br>";
                    $last_create_date = true;
                }

                $existing_bill = BillingModel::getFirst(["contract_id" => $contract->id, "start_date" => $create_date->format("Y-m-d")]);
                //var_dump($need_bill);exit;
                if(!$existing_bill) {
                    //echo "adding date to create_dates[]<br>";
                    $new_create_date = clone $create_date;
                    $create_dates[] = $new_create_date;
                    $create_date->modify("-".$contract->billing_period." months");
                    continue;
                }
                break;
            }

            //var_dump($create_dates);
            // find missing billings
            foreach($create_dates as $start_date) {
                $price_setup = 0;
                if($start_date->format("Y") == $finish_year && $start_date->format("m") == $finish_month) {
                    $price_setup = $contract->price_setup;
                }
                $create_bills[] = [
                    "start_date" => $start_date,
                    "price_setup" => $price_setup // set Setup price to 0, because it was billed already
                ];
            }

            /*$last_billings = BillingModel::count(["contract_id" => $contract->id]);
            if(!$last_billings) {
                // First billing
                $start_date->setTime(0,0,0);
                //echo "start_date: ".$start_date->format("Y-m-d H:i:s")."<br />";
                $create_bills[] = [
                    "start_date" => $start_date,
                    "price_setup" => $contract->price_setup
                ];
            } else {
                // Concurrent Billing
                // find not yet billed periods

                $create_dates = [];

                $create_date = clone $start_date;
                $create_date->modify("+1 month");
                $create_date->modify("first day of this month");
                $last_create_date = false;
                //echo "first create_date: ".$create_date->format("Y-m-d H:i:s")."<br />\n";
                //echo "while ".$create_date->getTimestamp()." (".$create_date->format("Y-m-d H:i:s").") >= ".$contract->finish_date." (".date("Y-m-d H:i:s", $contract->finish_date).")<br>\n";

                while($create_date->getTimestamp() >= $contract->finish_date) {
                    //echo "in need date while (".$create_date->format("Y-m-d H:i:s").")<br>";
                    if($last_create_date) {
                        // must for safety / shouldn't happen
                        die("need-date ran out of dates");
                    }

                    //echo "&nbsp;&nbsp;&nbsp;&nbsp;";
                    //echo $create_date->format("Y")." == ".$finish_year." && ".$create_date->format("m")." == ".$finish_month."<br>";
                    if($create_date->format("Y") == $finish_year && $create_date->format("m") == $finish_month) {
                        $create_date->setDate($finish_year, $finish_month, $finish_day);
                        //echo "set last_create_date true<br>";
                        $last_create_date = true;
                    }

                    $existing_bill = BillingModel::getFirst(["contract_id" => $contract->id, "start_date" => $create_date->format("Y-m-d")]);
                    //var_dump($need_bill);exit;
                    if(!$existing_bill) {
                        //echo "adding date to create_dates[]<br>";
                        $new_create_date = clone $create_date;
                        $create_dates[] = $new_create_date;
                        $create_date->modify("-".$contract->billing_period." months");
                        continue;
                    }
                    break;
                }

                //var_dump($create_dates);
                // find missing billings
                foreach($create_dates as $start_date) {
                    // ignore if last billing row is from this month
                    /*if($start_date->getTimestamp() < $earliest_next_billing_date->getTimestamp()) {
                        $this->log->debug(__METHOD__.": last billing row is current billing row. Skip creating new billing row");
                        continue;
                    }*//*
                    $create_bills[] = [
                        "start_date" => $start_date,
                        "price_setup" => 0 // set Setup price to 0, because it was billed already
                    ];
                }
            }*/


            $create_bills = array_reverse($create_bills);
            //var_dump($create_bills);exit;
            foreach($create_bills as $bill_data) {
                $start_date = $bill_data["start_date"];
                $price_setup = $bill_data["price_setup"];

                // if contract has cancel date this month
                // use cancel date as end_date
                if ($cancel_date) {
                    $end_date = clone $cancel_date;
                } else {
                    // else calculate last of month
                    $end_date = clone $start_date;
                    $end_date->modify("first day of this month");
                    $end_date->modify("+" . $contract->billing_period . " months");
                    //$end_date->modify("first day of this month");
                    $end_date->modify("-1 day");
                }

                $sday = $start_date->format("d");
                $eday = $end_date->format("d");

                if ($sday > 1 || $cancel_date) {
                    // aliquoter preis
                    $days = ($eday - $sday) + 1;
                    //echo "days: $days<br />";
                    $pc = $days / $eday * 100;
                    //echo "pc: $pc<br />";
                    $price = round($contract->price / 100 * $pc, 4);
                } else {
                    $price = $contract->price;
                }

                /*
                echo "contact ID: ".$contract->id."<br />";
                echo "contract price: ". $contract->price."<br />";
                echo "price: ". $price."<br />";
                echo "start_date: ".$start_date->format("Y-m-d H:i:s")."<br />";
                echo "sday: $sday<br />";
                exit;
                */


                $owner = $contract->owner;
                $billingaddress = $contract->billingaddress;

                $billing_type = "invoice";
                $billing_delivery = "paper";

                if ($owner->billing_type) {
                    $billing_type = $owner->billing_type;
                }
                if ($owner->billing_delivery) {
                    $billing_delivery = $owner->billing_delivery;
                }

                if ($billingaddress->billing_type) {
                    $billing_type = $billingaddress->billing_type;
                }
                if ($billingaddress->billing_delivery) {
                    $billing_delivery = $billingaddress->billing_delivery;
                }

                $data = [];
                $data["contract_id"] = $contract->id;
                $data["start_date"] = $start_date->format("Y-m-d");
                $data["end_date"] = $end_date->format("Y-m-d");
                $data["billingaddress_id"] = ($contract->billingaddress_id) ? $contract->billingaddress_id : $contract->owner_id;
                $data["customer_number"] = $contract->owner->customer_number;
                $data["company"] = $billingaddress->company;
                $data["firstname"] = $billingaddress->firstname;
                $data["lastname"] = $billingaddress->lastname;
                $data["street"] = $billingaddress->street;
                $data["zip"] = $billingaddress->zip;
                $data["city"] = $billingaddress->city;
                $data["country"] = $billingaddress->country->name;
                $data["email"] = $billingaddress->email;
                $data["uid"] = $billingaddress->uid;
                $data["billing_type"] = $billing_type;
                $data["billing_delivery"] = $billing_delivery;
                $data["bank_account_bank"] = $billingaddress->bank_account_bank;
                $data["bank_account_owner"] = $billingaddress->bank_account_owner;
                $data["bank_account_iban"] = $billingaddress->bank_account_iban;
                $data["bank_account_bic"] = $billingaddress->bank_account_bic;
                $data["matchcode"] = $contract->mathcode;
                $data["product_id"] = $contract->product_id;
                $data["product_name"] = $contract->product_name;
                $data["product_info"] = $contract->product_info;
                $data["amount"] = $contract->amount;
                $data["price"] = $price;
                $data["price_setup"] = $price_setup;
                $data["billing_period"] = $contract->billing_period;

                $billing = BillingModel::create($data);
                if (!$billing->save()) {
                    var_dump($billing);
                    exit;
                }

                $i++;
            }

        }
        $this->layout()->setFlash("$i Billing records generiert");
        $this->redirect("Billing");

    }
}