presseportale/app/Services/Import/ContactImporter.php

<?php

namespace App\Services\Import;

use App\Enums\Portal;
use App\Models\Contact;
use App\Models\LegacyImportMap;
use Illuminate\Support\Facades\DB;

class ContactImporter
{
    private const CHUNK_SIZE = 500;

    public function run(ImportContext $ctx): ImportResult
    {
        $result = new ImportResult;
        $conn = $ctx->connection;
        $legacyPortal = $ctx->legacyPortalValue();
        $portal = $ctx->portalEnum;

        DB::connection($conn)
            ->table('contact')
            ->when($ctx->since, fn ($query) => $query->where(function ($window) use ($ctx): void {
                $window->where('created_at', '>=', $ctx->since)
                    ->orWhere('updated_at', '>=', $ctx->since);
            }))
            ->orderBy('id')
            ->chunk(self::CHUNK_SIZE, function ($rows) use ($ctx, $result, $legacyPortal, $portal): void {
                foreach ($rows as $row) {
                    try {
                        $this->importRow($row, $ctx, $result, $legacyPortal, $portal);
                    } catch (\Throwable $e) {
                        $result->addError("Contact legacy_id={$row->id}: {$e->getMessage()}");
                    }
                }
            });

        return $result;
    }

    private function importRow(
        object $row,
        ImportContext $ctx,
        ImportResult $result,
        string $legacyPortal,
        Portal $portal,
    ): void {
        $alreadyImported = LegacyImportMap::query()
            ->where('legacy_portal', $legacyPortal)
            ->where('legacy_table', 'contact')
            ->where('legacy_id', $row->id)
            ->exists();

        if ($alreadyImported && ! $ctx->force) {
            $result->incrementSkipped();

            return;
        }

        if ($ctx->dryRun) {
            $result->incrementImported();

            return;
        }

        // Firma aus Import-Map auflösen
        $companyId = null;
        if ($row->company_id) {
            $companyMap = LegacyImportMap::query()
                ->where('legacy_portal', $legacyPortal)
                ->where('legacy_table', 'company')
                ->where('legacy_id', $row->company_id)
                ->first();
            $companyId = $companyMap?->target_id;
        }

        if (! $companyId) {
            // Kontakt ohne zugeordnete Firma überspringen (FK-Constraint)
            $result->incrementSkipped();

            return;
        }

        $salutationKey = $this->mapSalutation($row->salutation_id ?? 0);

        $contact = Contact::withoutTimestamps(function () use ($legacyPortal, $row, $companyId, $portal, $salutationKey): Contact {
            return Contact::withoutGlobalScopes()->updateOrCreate(
                ['legacy_portal' => $legacyPortal, 'legacy_id' => $row->id],
                [
                    'company_id' => $companyId,
                    'portal' => $portal->value,
                    'salutation_key' => $salutationKey,
                    'title' => $this->cleanText($row->title, 80),
                    'first_name' => $this->cleanText($row->first_name, 80),
                    'last_name' => $this->cleanText($row->last_name, 80),
                    'responsibility' => $this->cleanText($row->responsibility, 255),
                    'phone' => $this->cleanText($row->phone, 255),
                    'fax' => $this->cleanText($row->fax, 255),
                    'email' => $this->cleanText($row->email, 190),
                ]
            );
        });

        // created_at/updated_at sind nicht fillable und würden von updateOrCreate
        // verworfen → explizit per forceFill setzen (Muster PressReleaseImporter).
        $contact->forceFill([
            'created_at' => $row->created_at ?? now(),
            'updated_at' => $row->updated_at ?? $row->created_at ?? now(),
        ])->save();

        LegacyImportMap::query()->updateOrCreate(
            [
                'legacy_portal' => $legacyPortal,
                'legacy_table' => 'contact',
                'legacy_id' => $row->id,
            ],
            [
                'target_table' => 'contacts',
                'target_id' => $contact->id,
                'imported_at' => now(),
            ]
        );

        if ($alreadyImported) {
            $result->incrementUpdated();
        } else {
            $result->incrementImported();
        }
    }

    private function mapSalutation(int $salutationId): ?string
    {
        return match ($salutationId) {
            1 => 'mr',
            2 => 'mrs',
            default => null,
        };
    }

    private function cleanText(?string $value, int $maxLength): ?string
    {
        if (blank($value)) {
            return null;
        }

        $clean = html_entity_decode((string) $value, ENT_QUOTES | ENT_HTML5, 'UTF-8');
        $clean = preg_replace('/[\x00-\x1F\x7F\xC2\xA0]/u', ' ', $clean) ?? $clean;
        $clean = trim((string) $clean);

        return blank($clean) ? null : mb_substr($clean, 0, $maxLength);
    }
}