feat(address): implement Address and TenantAddress models with relationships

feat(migration): create addresses and tenant_addresses tables
feat(migration): add data migration for copying contact menu addresses
test: add ContactAddressesTest for address and tenant address functionality

database/migrations/2026_09_30_000000_create_addresses_and_tenant_addresses_tables.php

@@ -0,0 +1,57 @@
+<?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
+{
+    public function up(): void
+    {
+        $driver = DB::connection()->getDriverName();
+
+        if (! in_array($driver, ['mysql', 'mariadb', 'sqlite', 'pgsql', 'sqlsrv'], true)) {
+            throw new RuntimeException("Unsupported address database driver: {$driver}");
+        }
+
+        Schema::create('addresses', function (Blueprint $table): void {
+            $table->id();
+            $table->string('label');
+            $table->text('address_text');
+            $table->decimal('latitude', 10, 7)->nullable();
+            $table->decimal('longitude', 10, 7)->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('tenant_addresses', function (Blueprint $table) use ($driver): void {
+            $table->id();
+            $table->string('tenant_codigo');
+            $table->foreignId('address_id')->constrained('addresses')->cascadeOnDelete();
+            $table->boolean('is_main')->default(false);
+            $table->timestamps();
+
+            $table->foreign('tenant_codigo')->references('codigo')->on('tenants')->cascadeOnDelete();
+            $table->unique(['tenant_codigo', 'address_id']);
+
+            if (in_array($driver, ['mysql', 'mariadb'], true)) {
+                // NULL allows many secondary addresses, while a tenant code can occur only once.
+                $table->string('main_tenant_codigo')->nullable()
+                    ->virtualAs('CASE WHEN is_main = 1 THEN tenant_codigo ELSE NULL END');
+                $table->unique('main_tenant_codigo', 'tenant_addresses_one_main_per_tenant');
+            }
+        });
+
+        if (! in_array($driver, ['mysql', 'mariadb'], true)) {
+            $condition = $driver === 'pgsql' ? 'is_main = true' : 'is_main = 1';
+            DB::statement('CREATE UNIQUE INDEX tenant_addresses_one_main_per_tenant '
+                ."ON tenant_addresses (tenant_codigo) WHERE {$condition}");
+        }
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('tenant_addresses');
+        Schema::dropIfExists('addresses');
+    }
+};

database/migrations/2026_09_30_000100_copy_contact_menu_addresses.php

@@ -0,0 +1,108 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        DB::transaction(function (): void {
+            DB::table('tenants_menues')
+                ->where('menu_code', 'help.contact')
+                ->whereNotNull('static_content')
+                ->orderBy('id')
+                ->chunkById(100, function ($menus): void {
+                    foreach ($menus as $menu) {
+                        $content = json_decode($menu->static_content, true, flags: JSON_THROW_ON_ERROR);
+
+                        if ($content === null) {
+                            continue;
+                        }
+
+                        if (! is_array($content) || ! is_array($content['locations'] ?? [])) {
+                            throw new RuntimeException("Invalid contact locations for tenant {$menu->tenant_code}");
+                        }
+
+                        foreach ($content['locations'] ?? [] as $location) {
+                            if (! is_array($location) || ! is_array($location['addresses'] ?? [])) {
+                                throw new RuntimeException("Invalid contact addresses for tenant {$menu->tenant_code}");
+                            }
+
+                            foreach ($location['addresses'] ?? [] as $address) {
+                                $this->copyAddress($menu->tenant_code, $location, $address);
+                            }
+                        }
+                    }
+                });
+        });
+    }
+
+    private function copyAddress(string $tenantCode, array $location, mixed $address): void
+    {
+        if (! is_array($address) || ! is_string($address['address'] ?? null)
+            || trim($address['address']) === '') {
+            throw new RuntimeException("Invalid contact address text for tenant {$tenantCode}");
+        }
+
+        $coordinates = $address['coordinates'] ?? null;
+
+        if ($coordinates !== null && (! is_array($coordinates) || count($coordinates) !== 2
+            || ! is_numeric($coordinates[0] ?? null) || ! is_numeric($coordinates[1] ?? null)
+            || ! is_finite((float) $coordinates[0]) || ! is_finite((float) $coordinates[1])
+            || abs((float) $coordinates[0]) > 90 || abs((float) $coordinates[1]) > 180)) {
+            throw new RuntimeException("Invalid contact coordinates for tenant {$tenantCode}");
+        }
+
+        $label = $address['label'] ?? $location['label'] ?? 'Dirección';
+
+        if (! is_string($label) || trim($label) === '' || mb_strlen($label) > 255) {
+            throw new RuntimeException("Invalid contact address label for tenant {$tenantCode}");
+        }
+
+        $values = [
+            'label' => $label,
+            'address_text' => $address['address'],
+            'latitude' => $coordinates === null ? null : number_format((float) $coordinates[0], 7, '.', ''),
+            'longitude' => $coordinates === null ? null : number_format((float) $coordinates[1], 7, '.', ''),
+        ];
+
+        // Reuse only within this tenant; equal legacy addresses in different tenants stay independent.
+        $existing = DB::table('addresses')
+            ->join('tenant_addresses', 'tenant_addresses.address_id', '=', 'addresses.id')
+            ->where('tenant_addresses.tenant_codigo', $tenantCode)
+            ->where(array_combine(
+                array_map(fn (string $field): string => 'addresses.'.$field, array_keys($values)),
+                array_values($values),
+            ))
+            ->first(['addresses.id', 'tenant_addresses.id as link_id']);
+
+        if ($existing !== null) {
+            return;
+        }
+
+        $now = now();
+        $isMain = ! DB::table('tenant_addresses')
+            ->where('tenant_codigo', $tenantCode)
+            ->where('is_main', true)
+            ->exists();
+        $addressId = DB::table('addresses')->insertGetId([
+            ...$values,
+            'created_at' => $now,
+            'updated_at' => $now,
+        ]);
+
+        DB::table('tenant_addresses')->insert([
+            'tenant_codigo' => $tenantCode,
+            'address_id' => $addressId,
+            'is_main' => $isMain,
+            'created_at' => $now,
+            'updated_at' => $now,
+        ]);
+    }
+
+    public function down(): void
+    {
+        // Keep copies: they may already have been edited or reused. Legacy menus were never changed.
+    }
+};