/**
* Override setting the user_id attribute to automatically adjust user roles.
* @param $value
*/
public function setUserIdAttribute($value)
{
// Only process the change in permissions
// if the assigned user has changed
$old_id = $this->getAttributeValue('user_id');
if ($old_id != $value) {
// Don't allow self-unassignment
if ($old_id == Auth::user()->id) {
Flash::warning('You can\'t remove yourself from the committee');
return;
}
// Get the necessary roles
$committee = Role::where('name', 'committee')->first();
$member = Role::where('name', 'member')->first();
// Look through the database for any other committee roles for
// the old user. If they exist then we don't want to remove
// their committee permissions.
$old_user = User::find($old_id);
if ($old_user && $old_user->hasRole($committee->name)) {
if (CommitteeRole::where('user_id', '=', $old_user->id)->where('id', '<>', $this->id)->get()->count() == 0) {
$old_user->detachRole($committee);
$old_user->attachRole($member);
}
}
// Always give the new user committee permissions
$new_user = User::find($value);
if ($new_user && !$new_user->hasRole($committee->name)) {
$new_user->attachRole($committee);
$new_user->detachRole($member);
}
}
// Set the new id
$this->attributes['user_id'] = $value;
}
/**
* @param int $order
* @return int
*/
private function verifyRoleOrder($order)
{
if ($order < 1 || $order > CommitteeRole::count() && $order != 1) {
$order = CommitteeRole::count() + 1;
return $order;
}
return $order;
}
/**
* Determine the positions available in an election.
* @param \App\Http\Requests\ElectionRequest $request
* @return array
*/
private function determineElectionPositions(ElectionRequest $request)
{
if ($request->get('type') == 2) {
$positions_checked = $request->get('positions_checked');
$positions = array_values(array_filter($request->get('positions'), function ($index) use($positions_checked) {
return in_array($index, $positions_checked);
}, ARRAY_FILTER_USE_KEY));
} else {
$positions = CommitteeRole::orderBy('order', 'ASC')->lists('name', 'id')->toArray();
}
return $positions;
}
