api/services/nginx/app/statistics/economic_s.php

<?php

namespace statistics;

use classes\economic;
use traits\statistic_t;

class economic_s
{
    use statistic_t;

    /**
     * Get the totals for the invoices
     * WARNING: This is function does NOT support time filtering
     * @return $this
     */
    public function get_totals(): economic_s
    {
        // Get the economic class
        $economic = new economic();
        // Get the totals
        $data = $economic->invoices->totals->get();
        // Add the data
        $this->add_data_set('Drafts', [
            'netAmountInBaseCurrency' => $data->drafts->netAmountInBaseCurrency,
            'invoiceCount' => $data->drafts->invoiceCount,
        ]);
        $this->add_data_set('Booked', [
            'netAmountInBaseCurrency' => $data->booked->netAmountInBaseCurrency,
            'invoiceCount' => $data->booked->invoiceCount,
        ]);
        $this->add_data_set('Unpaid', [
            'netAmountInBaseCurrency' => $data->booked->unpaid->netAmountInBaseCurrency,
            'invoiceCount' => $data->booked->unpaid->invoiceCount,
        ]);
        $this->add_data_set('Not Overdue', [
            'netAmountInBaseCurrency' => $data->booked->unpaid->notOverdue->netAmountInBaseCurrency,
            'invoiceCount' => $data->booked->unpaid->notOverdue->invoiceCount,
        ]);
        $this->add_data_set('Overdue', [
            'netAmountInBaseCurrency' => $data->booked->unpaid->overdue->netAmountInBaseCurrency,
            'invoiceCount' => $data->booked->unpaid->overdue->invoiceCount,
        ]);
        $this->add_data_set('Paid', [
            'netAmountInBaseCurrency' => $data->booked->paid->netAmountInBaseCurrency,
            'invoiceCount' => $data->booked->paid->invoiceCount,
        ]);
        return $this;
    }

    /**
     * Get department sent invoice total amount and count
     * @return $this
     */
    public function get_department_sent_invoice_totals(): economic_s
    {
        // Get the economic class
        $economic = new economic();

        // Get the totals
        $invoices = $economic->invoices->booked->get([
            '(date$gte:' . $this->start . '$and:date$lte:' . $this->end . ')' => '', // To allow for time filtering, we need to add the time frame to the query
        ])->collection;

        // Get the departments
        $departments = $economic->departments->departments->get(
            [],
            [
                'skipPages' => 0,
                'pageSize' => 1000, // Since the limit is 1000, we need to set the page size to 1000.
            ]
        )->collection;
        /**
         * To get the department name from the department number, we need to create an array with the department number as the key and the department name as the value.
         * This results in an array like this:
         * departmentNumber => name
         * [
         *   10 => ['name' => 'Department 1', 'departmentNumber' => 10, 'products' => ['product 1' => 10, 'product 2' => 20], 'totalNetAmount' => 0],
         *   20 => ['name' => 'Department 2', 'departmentNumber' => 20, 'products' => ['product 1' => 10, 'product 2' => 20], 'totalNetAmount' => 0],
         * ]
         */
        $departments_temp = array_column($departments, 'name', 'departmentNumber');
        // Add an unknown (0) department, in case the departmentDistributionNumber is not set
        $departments_temp[0] = 'Unknown';
        $departments = [];
        foreach ( $departments_temp as $departmentNumber => $name ) {
            $departments[$departmentNumber] = [
                'name' => $name,
                'departmentNumber' => $departmentNumber,
                'products' => [],
                'totalNetAmount' => 0,
                'invoiceCount' => 0,
            ];
        }

        // Get the bookedInvoiceNumbers
        $booked_invoice_numbers = [];
        foreach ( $invoices as $invoice ) {
            $booked_invoice_numbers[] = $invoice->bookedInvoiceNumber;
        }
        // Get the invoice lines
        $invoice_lines = $economic->invoices->booked->get_invoice_lines($booked_invoice_numbers);
        // Add the net amount, invoice count and products array to the departments
        foreach ( $invoice_lines as $invoice_id => $lines ) {
            foreach ( $lines as $line ) {
                // Check if the departmentDistributionNumber is set and the quantity is greater than 0
                $tmp_department = 0;
                if (isset($line->departmentalDistribution->departmentalDistributionNumber)) {
                    // Set the department to unknown
                    $tmp_department = $line->departmentalDistribution->departmentalDistributionNumber;
                }
                if ($line->quantity == 0) {
                    // Skip the line if the quantity is 0
                    continue;
                }
                // Add the net amount to the department
                $departments[$tmp_department]['totalNetAmount'] += $line->totalNetAmount;
                // Add the product to the department
                if (!isset($departments[$tmp_department]['products'][$line->product->productNumber])) {
                    $departments[$tmp_department]['products'][$line->product->productNumber] = 0;
                }
                $departments[$tmp_department]['products'][$line->product->productNumber] += $line->quantity;
                // Add the invoice count to the department
                $departments[$tmp_department]['invoiceCount']++;
            }
        }

        // Clear the invoice lines that has quantity 0, since they don't have any value to the statistics
        foreach ( $invoice_lines as $invoice_id => $lines ) {
            foreach ( $lines as $key => $line ) {
                if ($line->quantity == 0) {
                    unset($invoice_lines[$invoice_id][$key]);
                }
            }
        }

        // Add the data sets
        foreach ( $departments as $department ) {
            $this->add_data_set($department['name'], [
                'Faktureret (DKK)' => $department['totalNetAmount'],
            ]);
        }

        return $this;
    }


}