178 lines
13 KiB
PHP
178 lines
13 KiB
PHP
<?php
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namespace App\Modules\Services;
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use App\Modules\Identity\Services\Audit;
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use App\Modules\Identity\Services\Permissions;
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use App\Shared\Context\CompanyContext;
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use Illuminate\Support\Facades\DB;
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final class ServiceWorkflow
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{
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public function __construct(private CompanyContext $context, private Permissions $permissions) {}
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public function scope(string $area, int $actor, string $action): array
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{
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abort_unless(in_array($area, ServicePermissions::AREAS, true) && in_array($action, ServicePermissions::ACTIONS, true), 404);
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$ids = $this->context->identifiers();
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abort_unless($this->context->userId() === $actor, 403);
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$unit = ServicePermissions::unitScoped($area) ? $this->context->unitId() : null;
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abort_if(ServicePermissions::unitScoped($area) && $unit === null, 403, 'Seleccione uma unidade autorizada para esta área.');
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$this->permissions->require($actor, $ids['tenant_id'], $ids['company_id'], "$area.view", $unit);
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$this->permissions->require($actor, $ids['tenant_id'], $ids['company_id'], "$area.$action", $unit);
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return $ids + ['unit_id' => $unit];
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}
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private function query(string $area, array $scope)
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{
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return DB::table('a_'.$area)->where('tenant_id', $scope['tenant_id'])->where('company_id', $scope['company_id'])->where('unit_id', $scope['unit_id']);
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}
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public function list(string $area, int $actor): array
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{
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$scope = $this->scope($area, $actor, 'view');
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return $this->query($area, $scope)->orderByDesc('id')->get()->map(fn ($item) => $this->describe($area, $item))->all();
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}
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public function show(string $area, int $id, int $actor): array
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{
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$scope = $this->scope($area, $actor, 'view');
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$record = $this->query($area, $scope)->where('id', $id)->first();
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abort_unless($record, 403, 'Registo fora do âmbito autorizado.');
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$result = $this->describe($area, $record);
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$result['history'] = DB::table('a_history')->where('area', $area)->where('record_id', $id)->orderBy('version')
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->get(['id','version','actor_id','snapshot','created_at'])->map(function ($row) {
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$row->snapshot = json_decode($row->snapshot, true);
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$row->event = DB::table('a_events as e')->join('a_outbox as o', 'o.event_id', '=', 'e.id')->where('e.history_id', $row->id)
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->first(['e.id','e.type','e.schema_version','o.state']);
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return $row;
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})->all();
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return $result;
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}
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private function describe(string $area, object $row): array
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{
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$result = (array) $row;
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$result['data'] = json_decode($row->data, true, 32, JSON_THROW_ON_ERROR);
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$result['version'] = (int) $row->version;
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if ($area === 'billing_drafts') {
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$confirmationId = DB::table('b_internal_confirmations')->where('billing_draft_id', $row->id)->value('id');
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$result['internal_confirmation'] = $confirmationId ? ['reference' => 'INT-B1-'.$confirmationId, 'label' => InternalConfirmation::LABEL] : null;
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}
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$result['base_amount'] = ServicePermissions::unitScoped($area) ? DraftValues::base($result['data']) : null;
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$history = DB::table('a_history')->where('area', $area)->where('record_id', $row->id)->where('version', $row->version)->value('id');
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$result['pending'] = $history ? DB::table('a_pending')->where('history_id', $history)->pluck('message', 'code')->all() : [];
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return $result;
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}
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public function save(string $area, ?int $id, int $actor, array $input, string $key): array
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{
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$action = $id === null ? 'create' : 'edit';
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$scope = $this->scope($area, $actor, $action);
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$selectedUnit = $this->context->unitId();
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abort_unless((bool) preg_match('/^[a-zA-Z0-9-]{8,100}$/D', $key), 422, 'É necessária uma chave de repetição válida.');
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$hash = hash('sha256', json_encode($this->canonical([$area, $id, $scope, $input]), JSON_THROW_ON_ERROR));
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return DB::transaction(function () use ($area, $id, $actor, $input, $key, $scope, $selectedUnit, $hash, $action): array {
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DB::table('companies')->where('id', $scope['company_id'])->where('tenant_id', $scope['tenant_id'])->lockForUpdate()->firstOrFail();
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$this->context->selectFor($actor, $scope['tenant_id'], $scope['company_id'], $selectedUnit);
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$this->scope($area, $actor, $action);
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$previous = DB::table('a_commands')->where('tenant_id', $scope['tenant_id'])->where('company_id', $scope['company_id'])->where('command_key', $key)->first();
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if ($previous) {
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abort_unless((int) $previous->actor_id === $actor && hash_equals($previous->request_hash, $hash), 409, 'Chave repetida com conteúdo ou autor diferente.');
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return json_decode($previous->result, true, 32, JSON_THROW_ON_ERROR) + ['replayed' => true];
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}
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$old = $id ? $this->query($area, $scope)->where('id', $id)->first() : null;
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if ($id) {
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abort_unless($old, 403, 'Registo fora do âmbito autorizado.');
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if (in_array($area, ['service_drafts','billing_drafts'], true) && \Illuminate\Support\Facades\Schema::hasTable('wb_generations')) {
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$column = $area === 'service_drafts' ? 'service_draft_id' : 'billing_draft_id';
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abort_if(DB::table('wb_generations')->where($column, $id)->exists(),409,'Rascunho ligado a oficina: correcção comercial própria necessária; a proposta revista não pode ser alterada por edição directa.');
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}
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abort_if($area === 'billing_drafts' && DB::table('b_internal_confirmations')->where('billing_draft_id', $id)->exists(), 409, 'Confirmado internamente — sem validade fiscal. O registo está bloqueado para edição.');
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abort_unless((int) $old->version === (int) ($input['version'] ?? 0), 409, 'O registo mudou. Reabra-o antes de guardar.');
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}
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$version = $old ? (int) $old->version + 1 : 1;
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$values = $this->normalise($area, $input, $scope, $old);
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$data = $values['data']; $values['data'] = json_encode($data === [] ? new \stdClass() : $data, JSON_THROW_ON_ERROR);
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$values += ['version' => $version, 'updated_at' => now()];
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if ($id) { $this->query($area, $scope)->where('id', $id)->update($values); }
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else { $id = DB::table('a_'.$area)->insertGetId($scope + $values + ['created_at' => now()]); }
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$record = $this->query($area, $scope)->where('id', $id)->first();
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if ($area === 'billing_drafts' && ! $old) { app(DocumentPreparation::class)->inheritToBilling((int) $record->source_id, $id, $actor, $scope); }
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$snapshot = (array) $record; $snapshot['data'] = $data;
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$pending = ServicePermissions::unitScoped($area) ? DraftValues::pending($data) : [];
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if ($area === 'billing_drafts') {
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$current = DB::table('a_service_drafts')->where('id', $record->source_id)->value('version');
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if ((int) $current !== (int) $data['source_version']) { $pending['source_changed'] = 'A prestação tem uma versão mais recente. Reveja ou actualize explicitamente os dados de origem.'; }
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}
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$snapshot['pending'] = $pending;
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$history = DB::table('a_history')->insertGetId($scope + ['area' => $area, 'record_id' => $id, 'version' => $version,
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'actor_id' => $actor, 'snapshot' => json_encode($snapshot, JSON_THROW_ON_ERROR), 'created_at' => now()]);
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foreach ($pending as $code => $message) { DB::table('a_pending')->insert(['history_id' => $history, 'code' => $code, 'message' => $message, 'created_at' => now()]); }
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$affected = [];
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if ($area === 'service_drafts' && $old) {
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foreach (DB::table('a_billing_drafts')->where('source_id', $id)->where('tenant_id', $scope['tenant_id'])->where('company_id', $scope['company_id'])->where('unit_id', $scope['unit_id'])->get(['id','version']) as $billing) {
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if (DB::table('b_internal_confirmations')->where('billing_draft_id', $billing->id)->exists()) { continue; }
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$billingHistory = DB::table('a_history')->where('area', 'billing_drafts')->where('record_id', $billing->id)->where('version', $billing->version)->value('id');
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DB::table('a_pending')->insertOrIgnore(['history_id' => $billingHistory, 'code' => 'source_changed', 'message' => 'A prestação de origem foi alterada; os dados deste rascunho não foram reescritos.', 'created_at' => now()]);
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$affected[] = $billing->id;
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}
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}
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$event = DB::table('a_events')->insertGetId(['history_id' => $history, 'type' => "a.$area.".($old ? 'updated' : 'created'),
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'schema_version' => 1, 'payload' => json_encode(['snapshot' => $snapshot, 'affected_billing_drafts' => $affected], JSON_THROW_ON_ERROR), 'created_at' => now()]);
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DB::table('a_outbox')->insert(['event_id' => $event, 'state' => 'captured', 'created_at' => now()]);
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Audit::record("a.$area.".($old ? 'updated' : 'created'), $actor, $scope['tenant_id'], $scope['company_id'], $scope['unit_id'],
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details: ['area' => $area, 'record_id' => $id, 'version' => $version, 'event_id' => $event]);
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$result = ['id' => $id, 'version' => $version, 'event_id' => $event];
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DB::table('a_commands')->insert(['tenant_id' => $scope['tenant_id'], 'company_id' => $scope['company_id'], 'actor_id' => $actor,
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'command_key' => $key, 'request_hash' => $hash, 'result' => json_encode($result, JSON_THROW_ON_ERROR), 'created_at' => now()]);
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return $result + ['replayed' => false];
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});
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}
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private function normalise(string $area, array $input, array $scope, ?object $old): array
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{
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if (! ServicePermissions::unitScoped($area)) {
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return ['name' => trim($input['name']), 'data' => $area === 'clients' ? [] : ['description' => $input['description'] ?? null]];
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}
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$oldData = $old ? json_decode($old->data, true) : [];
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$actor = $this->context->userId();
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foreach (['clients.view', 'services.view'] as $permission) { $this->permissions->require($actor, $scope['tenant_id'], $scope['company_id'], $permission); }
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$source = null;
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if ($area === 'billing_drafts') {
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$sourceId = $old ? $old->source_id : $input['source_id'];
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if (!$old && \Illuminate\Support\Facades\Schema::hasTable('wb_generations')) {
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abort_if(DB::table('wb_generations')->where('service_draft_id', $sourceId)->exists(),409,'Prestação de oficina já convertida: não pode gerar um segundo rascunho por outro percurso.');
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}
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$source = DB::table('a_service_drafts')->where('tenant_id', $scope['tenant_id'])->where('company_id', $scope['company_id'])->where('unit_id', $scope['unit_id'])->where('id', $sourceId)->first();
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abort_unless($source, 403, 'Prestação fora da unidade autorizada.');
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$reload = ! $old || ($input['reload_source'] ?? false);
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if ($reload) { $this->permissions->require($actor, $scope['tenant_id'], $scope['company_id'], 'service_drafts.view', $scope['unit_id']); }
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$base = $reload ? json_decode($source->data, true) : $oldData;
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$clientId = $reload ? $source->client_id : $old->client_id;
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$lines = $input['lines'] ?? $base['lines'];
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$allowedIds = array_column($base['lines'], 'service_id');
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foreach ($lines as $line) { abort_unless(in_array((int) $line['service_id'], $allowedIds, true), 422, 'Use os serviços da prestação de origem.'); }
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$currency = array_key_exists('currency', $input) ? $input['currency'] : ($base['currency'] ?? null);
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$sourceVersion = $reload ? (int) $source->version : (int) $oldData['source_version'];
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} else {
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$clientId = $input['client_id']; $lines = $input['lines']; $currency = $input['currency'] ?? null;
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}
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$client = DB::table('a_clients')->where('tenant_id', $scope['tenant_id'])->where('company_id', $scope['company_id'])->where('id', $clientId)->first();
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abort_unless($client, 403, 'Cliente fora da empresa autorizada.');
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$data = ['description' => $input['description'] ?? ($base['description'] ?? ($oldData['description'] ?? null)), 'currency' => $currency,
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'lines' => DraftValues::lines($lines, $scope), 'client_name' => $client->name, 'tax_status' => 'pending', 'accounting_status' => 'not_processed'];
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$result = ['client_id' => (int) $clientId, 'state' => 'draft', 'data' => $data,
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'name' => trim($input['name'] ?? ($old?->name ?? ($area === 'billing_drafts' ? 'Rascunho da prestação #'.$source->id : 'Prestação de '.$client->name)))];
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if ($source) { $result['source_id'] = $source->id; $result['data']['source_version'] = $sourceVersion; }
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return $result;
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}
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private function canonical(mixed $value): mixed
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{
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if (! is_array($value)) { return $value; }
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if (! array_is_list($value)) { ksort($value); }
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return array_map(fn ($entry) => $this->canonical($entry), $value);
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}
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}
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