Refactor and add importer to Installer module #443 (#444)

* Refactor and add importer to Installer module #443

* Refactor for finances to use in import

* Import groups into roles

* Formatting

* Formatting

* Add interface in installer for import

* Notes about importing

* Check for installer folder

* Formatting

* Fix pirep->user mapping

* Unused import

* Formatting

modules/Installer/Console/Commands/ImportFromClassicCommand.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Modules\Installer\Console\Commands;
+
+use App\Contracts\Command;
+use Illuminate\Support\Facades\Log;
+use Modules\Installer\Exceptions\ImporterNextRecordSet;
+use Modules\Installer\Exceptions\StageCompleted;
+use Modules\Installer\Services\Importer\ImporterService;
+
+class ImportFromClassicCommand extends Command
+{
+    protected $signature = 'phpvms:importer {db_host} {db_name} {db_user} {db_pass?} {table_prefix=phpvms_}';
+    protected $description = 'Import from an older version of phpVMS';
+
+    /**
+     * Run dev related commands
+     */
+    public function handle()
+    {
+        $creds = [
+            'host'         => $this->argument('db_host'),
+            'name'         => $this->argument('db_name'),
+            'user'         => $this->argument('db_user'),
+            'pass'         => $this->argument('db_pass'),
+            'table_prefix' => $this->argument('table_prefix'),
+        ];
+
+        $importerSvc = new ImporterService();
+
+        $importerSvc->saveCredentials($creds);
+
+        $stage = 'stage1';
+        $start = 0;
+
+        while (true) {
+            try {
+                $importerSvc->run($stage, $start);
+            } catch (ImporterNextRecordSet $e) {
+                Log::info('More records, starting from '.$e->nextOffset);
+                $start = $e->nextOffset;
+            } catch (StageCompleted $e) {
+                $stage = $e->nextStage;
+                $start = 0;
+
+                Log::info('Stage '.$stage.' completed, moving to '.$e->nextStage);
+                if ($e->nextStage === 'complete') {
+                    break;
+                }
+            }
+        }
+    }
+}