/**
* Get the IDs of the provided abilities.
*
* @param \Silber\Bouncer\Database\Ability|array|int $abilities
* @param \Illuminate\Database\Eloquent\Model|string|null $model
* @return array
*/
protected function getAbilityIds($abilities, $model)
{
if ($abilities instanceof Ability) {
return [$abilities->getKey()];
}
if (!is_null($model)) {
return [$this->getModelAbility($abilities, $model)->getKey()];
}
return $this->abilitiesByName($abilities)->pluck('id')->all();
}
/**
* Setup the database schema.
*
* @return void
*/
public function setUp()
{
Role::$userModel = User::class;
Ability::$userModel = User::class;
$this->schema()->create('users', function ($table) {
$table->increments('id');
$table->timestamps();
});
$this->schema()->create('abilities', function ($table) {
$table->increments('id');
$table->string('title');
$table->integer('entity_id')->unsigned()->nullable();
$table->string('entity_type')->nullable();
$table->timestamps();
$table->unique(['title', 'entity_id', 'entity_type']);
});
$this->schema()->create('roles', function ($table) {
$table->increments('id');
$table->string('title')->unique();
$table->timestamps();
});
$this->schema()->create('user_roles', function ($table) {
$table->integer('role_id')->unsigned();
$table->integer('user_id')->unsigned();
});
$this->schema()->create('user_abilities', function ($table) {
$table->integer('ability_id')->unsigned();
$table->integer('user_id')->unsigned();
});
$this->schema()->create('role_abilities', function ($table) {
$table->integer('ability_id')->unsigned();
$table->integer('role_id')->unsigned();
});
}
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
$abs = [['name' => 'users.view', 'title' => 'View Users', 'description' => ''], ['name' => 'users.manage', 'title' => 'Manage Users', 'description' => ''], ['name' => 'system.view', 'title' => 'View System Settings', 'description' => ''], ['name' => 'system.manage', 'title' => 'Manage System Settings', 'description' => '']];
foreach ($abs as $ab) {
\Silber\Bouncer\Database\Ability::create($ab);
}
}
/**
* Create abilities whose name is not in the given list.
*
* @param \Illuminate\Database\Eloquent\Collection $models
* @param array $abilities
* @return \Illuminate\Database\Eloquent\Collection
*/
protected function createMissingAbilities(Collection $models, array $abilities)
{
$missing = array_diff($abilities, $models->pluck('name')->all());
$created = [];
foreach ($missing as $ability) {
$created[] = Ability::create(['name' => $ability]);
}
return $created;
}
/**
* Set the name of the user model on the role and Ability classes.
*
* @return void
*/
protected function setUserModel()
{
$model = $this->app->make('config')->get('auth.model');
Ability::$userModel = $model;
Role::$userModel = $model;
}
/**
* Get the ability IDs from the titles present in the given array.
*
* @param array $abilities
* @return array
*/
protected function getAbilityIdsFromStrings(array $abilities)
{
$titles = array_filter($abilities, 'is_string');
if (!count($titles)) {
return [];
}
return Ability::whereIn('title', $titles)->lists('id')->all();
}
/**
* Get a list of the user's abilities.
*
* @param \Illuminate\Database\Eloquent\Model $user
* @return \Illuminate\Database\Eloquent\Collection
*/
public function getAbilities(Model $user)
{
$query = Ability::whereHas('roles', $this->getRoleUsersConstraint($user));
return $query->orWhereHas('users', $this->getUserConstraint($user))->get();
}
/**
* Deserialize an array of abilities into a collection of models.
*
* @param array $abilities
* @return \Illuminate\Database\Eloquent\Collection
*/
protected function deserializeAbilities(array $abilities)
{
return Ability::hydrate($abilities);
}
/**
* Fetch a list of the user's abilities from the database.
*
* @param \Illuminate\Database\Eloquent\Model $user
* @return stdClass[]
*/
protected function fetchUserAbilities(Model $user)
{
$query = Ability::whereHas('roles', $this->getRoleUsersConstraint($user));
$query->orWhereHas('users', $this->getUserConstraint($user));
return $query->getQuery()->select('title', 'entity_id', 'entity_type')->get();
}
