Support oft parent groups

2026-09-29 14:35:33 +02:00
parent c4ca101594
commit a5e4e55df5
86 changed files with 1936 additions and 80 deletions
@@ -0,0 +1,102 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    /**
+     * Übergeordnete Gruppen (Parent Groups, im UI z. B. „Bund"): jeder Mandant (Local Group) gehört zu genau einer.
+     * Eine Veranstaltung fragt bei der Anmeldung entweder nach der Local Group oder nach der Parent Group.
+     *
+     * Die Vorbelegung steht hier und nicht im Seeder: der Fremdschlüssel am Tenant ist Pflicht, bestehende
+     * Installationen brauchen die Fallback-Gruppe also schon beim Migrieren.
+     *
+     * Dazu die globalen Einstellungen mit den Bezeichnungen der beiden Ebenen -- aus demselben Grund vorbelegt.
+     */
+    public function up(): void
+    {
+        Schema::create('parent_groups', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            // Die Gruppe für Mandanten ohne Zuordnung; sie ist umbenennbar, aber nie löschbar.
+            $table->boolean('is_fallback')->default(false);
+            $table->timestamps();
+        });
+
+        $now = now();
+        $fallbackId = DB::table('parent_groups')->insertGetId([
+            'name' => 'Ohne Zuordnung',
+            'is_fallback' => true,
+            'created_at' => $now,
+            'updated_at' => $now,
+        ]);
+
+        foreach (['BdP', 'DPV', 'DPSG', 'VCP'] as $name) {
+            DB::table('parent_groups')->insert([
+                'name' => $name,
+                'is_fallback' => false,
+                'created_at' => $now,
+                'updated_at' => $now,
+            ]);
+        }
+
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->foreignId('parent_group_id')->nullable()->constrained('parent_groups')->restrictOnDelete();
+        });
+
+        DB::table('tenants')->update(['parent_group_id' => $fallbackId]);
+
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->foreignId('parent_group_id')->nullable(false)->change();
+        });
+
+        Schema::table('events', function (Blueprint $table) {
+            $table->string('participant_group_type')->default('local_group');
+        });
+
+        Schema::table('event_participants', function (Blueprint $table) {
+            $table->foreignId('parent_group_id')->nullable()->constrained('parent_groups')->restrictOnDelete();
+        });
+
+        Schema::create('global_settings', function (Blueprint $table) {
+            $table->string('key')->primary();
+            $table->text('value');
+            $table->timestamps();
+        });
+
+        foreach ([
+            'local_group_label' => 'Stamm',
+            'local_group_label_plural' => 'Stämme',
+            'parent_group_label' => 'Bund',
+            'parent_group_label_plural' => 'Bünde',
+        ] as $key => $value) {
+            DB::table('global_settings')->insert([
+                'key' => $key,
+                'value' => $value,
+                'created_at' => $now,
+                'updated_at' => $now,
+            ]);
+        }
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('global_settings');
+
+        Schema::table('event_participants', function (Blueprint $table) {
+            $table->dropConstrainedForeignId('parent_group_id');
+        });
+
+        Schema::table('events', function (Blueprint $table) {
+            $table->dropColumn('participant_group_type');
+        });
+
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->dropConstrainedForeignId('parent_group_id');
+        });
+
+        Schema::dropIfExists('parent_groups');
+    }
+};