aspirecloud/database/migrations/0001_01_01_000600_permissions.php

<?php
declare(strict_types=1);

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration {
    public function up(): void
    {
        $teams = config('permission.teams');
        $tableNames = config('permission.table_names');
        $columnNames = config('permission.column_names');
        $pivotRole = $columnNames['role_pivot_key'] ?? 'role_id';
        $pivotPermission = $columnNames['permission_pivot_key'] ?? 'permission_id';

        if (empty($tableNames)) {
            throw new Exception(
                'Error: config/permission.php not loaded. Run [php artisan config:clear] and try again.',
            );
        }
        if ($teams && empty($columnNames['team_foreign_key'] ?? null)) {
            throw new Exception(
                'Error: team_foreign_key on config/permission.php not loaded. Run [php artisan config:clear] and try again.',
            );
        }

        Schema::create($tableNames['permissions'], function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->text('name');
            $table->text('guard_name');
            $table->timestampTz('created_at')->useCurrent();
            $table->timestampTz('updated_at')->useCurrent();

            $table->unique(['name', 'guard_name']);
        });

        Schema::create($tableNames['roles'], function (Blueprint $table) use ($teams, $columnNames) {
            $table->bigIncrements('id');
            if ($teams || config('permission.testing')) { // permission.testing is a fix for sqlite testing
                $table->bigInteger($columnNames['team_foreign_key'])->nullable();
                $table->index($columnNames['team_foreign_key'], 'roles_team_foreign_key_index');
            }
            $table->text('name');
            $table->text('guard_name');
            $table->timestampTz('created_at')->useCurrent();
            $table->timestampTz('updated_at')->useCurrent();


            if ($teams || config('permission.testing')) {
                $table->unique([$columnNames['team_foreign_key'], 'name', 'guard_name']);
            } else {
                $table->unique(['name', 'guard_name']);
            }
        });

        Schema::create($tableNames['model_has_permissions'], function (Blueprint $table) use ($tableNames, $columnNames, $pivotPermission, $teams) {
            $table->bigInteger($pivotPermission);

            $table->text('model_type');
            $table->bigInteger($columnNames['model_morph_key']);
            $table->index([$columnNames['model_morph_key'], 'model_type'], 'model_has_permissions_model_id_model_type_index');

            $table->foreign($pivotPermission)
                ->references('id') // permission id
                ->on($tableNames['permissions'])
                ->onDelete('cascade');
            if ($teams) {
                $table->bigInteger($columnNames['team_foreign_key']);
                $table->index($columnNames['team_foreign_key'], 'model_has_permissions_team_foreign_key_index');

                $table->primary(
                    [$columnNames['team_foreign_key'], $pivotPermission, $columnNames['model_morph_key'], 'model_type'],
                    'model_has_permissions_permission_model_type_primary',
                );
            } else {
                $table->primary(
                    [$pivotPermission, $columnNames['model_morph_key'], 'model_type'],
                    'model_has_permissions_permission_model_type_primary',
                );
            }
        });

        Schema::create($tableNames['model_has_roles'], function (Blueprint $table) use ($tableNames, $columnNames, $pivotRole, $teams) {
            $table->bigInteger($pivotRole);

            $table->text('model_type');
            $table->bigInteger($columnNames['model_morph_key']);
            $table->index([$columnNames['model_morph_key'], 'model_type'], 'model_has_roles_model_id_model_type_index');

            $table->foreign($pivotRole)
                ->references('id') // role id
                ->on($tableNames['roles'])
                ->onDelete('cascade');
            if ($teams) {
                $table->bigInteger($columnNames['team_foreign_key']);
                $table->index($columnNames['team_foreign_key'], 'model_has_roles_team_foreign_key_index');

                $table->primary(
                    [$columnNames['team_foreign_key'], $pivotRole, $columnNames['model_morph_key'], 'model_type'],
                    'model_has_roles_role_model_type_primary',
                );
            } else {
                $table->primary(
                    [$pivotRole, $columnNames['model_morph_key'], 'model_type'],
                    'model_has_roles_role_model_type_primary',
                );
            }
        });

        Schema::create($tableNames['role_has_permissions'], function (Blueprint $table) use ($tableNames, $pivotRole, $pivotPermission) {
            $table->bigInteger($pivotPermission);
            $table->bigInteger($pivotRole);

            $table->foreign($pivotPermission)
                ->references('id') // permission id
                ->on($tableNames['permissions'])
                ->onDelete('cascade');

            $table->foreign($pivotRole)
                ->references('id') // role id
                ->on($tableNames['roles'])
                ->onDelete('cascade');

            $table->primary([$pivotPermission, $pivotRole], 'role_has_permissions_permission_id_role_id_primary');
        });

        app('cache')
            ->store(config('permission.cache.store') !== 'default' ? config('permission.cache.store') : null)
            ->forget(config('permission.cache.key'));
    }

    public function down(): void
    {
        $tableNames = config('permission.table_names');

        if (empty($tableNames)) {
            throw new Exception(
                'Error: config/permission.php not found and defaults could not be merged. Please publish the package configuration before proceeding, or drop the tables manually.',
            );
        }

        Schema::drop($tableNames['role_has_permissions']);
        Schema::drop($tableNames['model_has_roles']);
        Schema::drop($tableNames['model_has_permissions']);
        Schema::drop($tableNames['roles']);
        Schema::drop($tableNames['permissions']);
    }
};