invoiceninja/app/Repositories/BaseRepository.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Repositories;

use App\Jobs\Client\UpdateTaxData;
use App\Jobs\Product\UpdateOrCreateProduct;
use App\Models\Client;
use App\Models\ClientContact;
use App\Models\Company;
use App\Models\Credit;
use App\Models\Invoice;
use App\Models\Quote;
use App\Models\RecurringInvoice;
use App\Utils\Helpers;
use App\Utils\Ninja;
use App\Utils\Traits\MakesHash;
use App\Utils\Traits\SavesDocuments;

class BaseRepository
{
    use MakesHash;
    use SavesDocuments;

    public bool $import_mode = false;

    private bool $new_model = false;
    /**
     * @param $entity
     * @param $type
     *
     * @return string
     */
    private function getEventClass($entity, $type)
    {
        return 'App\Events\\'.ucfirst(class_basename($entity)).'\\'.ucfirst(class_basename($entity)).'Was'.$type;
    }

    /**
     * @param $entity
     */
    public function archive($entity)
    {
        if ($entity->trashed()) {
            return;
        }

        $entity->delete();

        $className = $this->getEventClass($entity, 'Archived');

        if (class_exists($className)) {
            event(new $className($entity, $entity->company, Ninja::eventVars(auth()->user() ? auth()->user()->id : null)));
        }
    }

    /**
     * @param $entity
     */
    public function restore($entity)
    {
        if (! $entity->trashed()) {
            return;
        }

        $fromDeleted = false;

        if ($entity->is_deleted) {
            $fromDeleted = true;
            $entity->is_deleted = false;
            $entity->saveQuietly();
        }

        $entity->restore();

        $className = $this->getEventClass($entity, 'Restored');

        if (class_exists($className)) {
            event(new $className($entity, $fromDeleted, $entity->company, Ninja::eventVars(auth()->user() ? auth()->user()->id : null)));
        }
    }

    /**
     * @param $entity
     */
    public function delete($entity)
    {
        if ($entity->is_deleted) {
            return;
        }

        $entity->is_deleted = true;
        $entity->save();

        $entity->delete();

        $className = $this->getEventClass($entity, 'Deleted');

        if (class_exists($className) && ! ($entity instanceof Company)) {
            event(new $className($entity, $entity->company, Ninja::eventVars(auth()->user() ? auth()->user()->id : null)));
        }
    }

    /* Returns an invoice if defined as a key in the $resource array*/
    public function getInvitation($invitation, $resource)
    {
        if (is_array($invitation) && ! array_key_exists('key', $invitation)) {
            return false;
        }

        $invitation_class = sprintf('App\\Models\\%sInvitation', $resource);

        $invitation = $invitation_class::with('company')->where('key', $invitation['key'])->first();

        return $invitation;
    }

    /* Clean return of a key rather than butchering the model*/
    private function resolveEntityKey($model)
    {
        switch ($model) {
            case ($model instanceof RecurringInvoice):
                return 'recurring_invoice_id';
            case ($model instanceof Invoice):
                return 'invoice_id';
            case ($model instanceof Quote):
                return 'quote_id';
            case ($model instanceof Credit):
                return 'credit_id';
        }
    }

    /**
     * Alternative save used for Invoices, Recurring Invoices, Quotes & Credits.
     *
     * @param $data
     * @param $model
     * @return mixed
     * @throws \ReflectionException
     */
    protected function alternativeSave($data, $model)
    {   //$start = microtime(true);
        //forces the client_id if it doesn't exist
        if (array_key_exists('client_id', $data)) {
            $model->client_id = $data['client_id'];
        }

        $client = Client::query()->with('group_settings')->where('id', $model->client_id)->withTrashed()->firstOrFail();

        $state = [];

        $resource = class_basename($model); //ie Invoice

        $lcfirst_resource_id = $this->resolveEntityKey($model); //ie invoice_id

        $state['starting_amount'] = $model->balance;

        if (! $model->id) {
            $company_defaults = $client->setCompanyDefaults($data, lcfirst($resource));
            $data['exchange_rate'] = $company_defaults['exchange_rate'];
            $model->uses_inclusive_taxes = $client->getSetting('inclusive_taxes');
            $data = array_merge($company_defaults, $data);
        }

        $tmp_data = $data; //preserves the $data array

        /* We need to unset some variable as we sometimes unguard the model */
        if (isset($tmp_data['invitations'])) {
            unset($tmp_data['invitations']);
        }

        if (isset($tmp_data['client_contacts'])) {
            unset($tmp_data['client_contacts']);
        }

        $model->fill($tmp_data);

        $model->custom_surcharge_tax1 = $client->company->custom_surcharge_taxes1;
        $model->custom_surcharge_tax2 = $client->company->custom_surcharge_taxes2;
        $model->custom_surcharge_tax3 = $client->company->custom_surcharge_taxes3;
        $model->custom_surcharge_tax4 = $client->company->custom_surcharge_taxes4;

        if (!$model->id) {
            $this->new_model = true;

            if (is_array($model->line_items) && !($model instanceof RecurringInvoice)) {
                $model->line_items = (collect($model->line_items))->map(function ($item) use ($client) {
                    $item->notes = Helpers::processReservedKeywords($item->notes, $client);

                    return $item;
                });
            }
        }
        
        $model->saveQuietly();

        /* Model now persisted, now lets do some child tasks */

        if ($model instanceof Invoice) {
            $model->service()->setReminder()->save();
        }

        /* Save any documents */
        if (array_key_exists('documents', $data)) {
            $this->saveDocuments($data['documents'], $model);
        }

        if (array_key_exists('file', $data)) {
            $this->saveDocuments($data['file'], $model);
        }

        /* If invitations are present we need to filter existing invitations with the new ones */
        if (isset($data['invitations'])) {
            $invitations = collect($data['invitations']);

            /* Get array of Keys which have been removed from the invitations array and soft delete each invitation */
            $model->invitations->pluck('key')->diff($invitations->pluck('key'))->each(function ($invitation) use ($resource) {
                $invitation_class = sprintf('App\\Models\\%sInvitation', $resource);
                $invitation = $invitation_class::query()->where('key', $invitation)->first();

                if ($invitation) {
                    $invitation->delete();
                }
            });

            foreach ($data['invitations'] as $invitation) {
                //if no invitations are present - create one.
                if (! $this->getInvitation($invitation, $resource)) {
                    if (isset($invitation['id'])) {
                        unset($invitation['id']);
                    }

                    //make sure we are creating an invite for a contact who belongs to the client only!
                    $contact = ClientContact::find($invitation['client_contact_id']);

                    if ($contact && $model->client_id == $contact->client_id) {
                        $invitation_class = sprintf('App\\Models\\%sInvitation', $resource);

                        $new_invitation = $invitation_class::withTrashed()
                                            ->where('client_contact_id', $contact->id)
                                            ->where($lcfirst_resource_id, $model->id)
                                            ->first();

                        if ($new_invitation && $new_invitation->trashed()) {
                            $new_invitation->restore();
                        } else {
                            $invitation_factory_class = sprintf('App\\Factory\\%sInvitationFactory', $resource);
                            $new_invitation = $invitation_factory_class::create($model->company_id, $model->user_id);
                            $new_invitation->{$lcfirst_resource_id} = $model->id;
                            $new_invitation->client_contact_id = $contact->id;
                            $new_invitation->key = $this->createDbHash($model->company->db);
                            $new_invitation->saveQuietly();
                        }
                    }
                }
            }
        }

        /* If no invitations have been created, this is our fail safe to maintain state*/
        if ($model->invitations()->count() == 0) {
            $model->service()->createInvitations();
        }

        /* Recalculate invoice amounts */
        $model = $model->calc()->getInvoice();

        /* We use this to compare to our starting amount */
        $state['finished_amount'] = $model->balance;

        /* Apply entity number */
        $model = $model->service()->applyNumber()->save();

        /* Handle attempts where the deposit is greater than the amount/balance of the invoice */
        if ((int)$model->balance != 0 && $model->partial > $model->amount && $model->amount > 0) {
            $model->partial = min($model->amount, $model->balance);
        }

        /* Update product details if necessary - if we are inside a transaction - do nothing */
        if ($model->company->update_products && $model->id && \DB::transactionLevel() == 0) {
            UpdateOrCreateProduct::dispatch($model->line_items, $model, $model->company);
        }

        /* Perform model specific tasks */
        if ($model instanceof Invoice) {
            if ($model->status_id != Invoice::STATUS_DRAFT) {
                $model->service()->updateStatus()->save();
                $model->client->service()->calculateBalance($model);
                
                // $diff = $state['finished_amount'] - $state['starting_amount'];
                // nlog("{$diff} - {$state['finished_amount']} - {$state['starting_amount']}");
                // if(floatval($state['finished_amount']) != floatval($state['starting_amount']))
                //     $model->ledger()->updateInvoiceBalance(($state['finished_amount'] - $state['starting_amount']), "Update adjustment for invoice {$model->number}");
            }

            if (! $model->design_id) {
                $model->design_id = intval($this->decodePrimaryKey($client->getSetting('invoice_design_id')));
            }

            //links tasks and expenses back to the invoice, but only if we are not in the middle of a transaction.
            if (\DB::transactionLevel() == 0) {
                $model->service()->linkEntities()->save();
            }

            if ($this->new_model) {
                event('eloquent.created: App\Models\Invoice', $model);
            } else {
                event('eloquent.updated: App\Models\Invoice', $model);
            }

            /** If the client does not have tax_data - then populate this now */
            if($client->country_id == 840 && !$client->tax_data && $model->company->calculate_taxes && !$model->company->account->isFreeHostedClient()) {
                UpdateTaxData::dispatch($client, $client->company);
            }

        }

        if ($model instanceof Credit) {
            $model = $model->calc()->getCredit();

            if (! $model->design_id) {
                $model->design_id = $this->decodePrimaryKey($client->getSetting('credit_design_id'));
            }

            if (array_key_exists('invoice_id', $data) && $data['invoice_id']) {
                $model->invoice_id = $data['invoice_id'];
            }

            if ($this->new_model) {
                event('eloquent.created: App\Models\Credit', $model);
            } else {
                event('eloquent.updated: App\Models\Credit', $model);
            }

            if (($state['finished_amount'] != $state['starting_amount']) && ($model->status_id != Credit::STATUS_DRAFT)) {
                $model->client->service()->adjustCreditBalance(($state['finished_amount'] - $state['starting_amount']))->save();
            }
        }

        if ($model instanceof Quote) {
            if (! $model->design_id) {
                $model->design_id = intval($this->decodePrimaryKey($client->getSetting('quote_design_id')));
            }

            $model = $model->calc()->getQuote();

            if ($this->new_model) {
                event('eloquent.created: App\Models\Quote', $model);
            } else {
                event('eloquent.updated: App\Models\Quote', $model);
            }
        }

        if ($model instanceof RecurringInvoice) {
            if (! $model->design_id) {
                $model->design_id = intval($this->decodePrimaryKey($client->getSetting('invoice_design_id')));
            }

            $model = $model->calc()->getRecurringInvoice();


            if ($this->new_model) {
                event('eloquent.created: App\Models\RecurringInvoice', $model);
            } else {
                event('eloquent.updated: App\Models\RecurringInvoice', $model);
            }
        }

        $model->saveQuietly();

        return $model->fresh();
    }
}