/**
* @param Model $voteable
* @param int $value
* @return bool
*/
protected static function cast(Model $voteable, $value = 1, $uuid = null)
{
if (!$voteable->exists || !$uuid || !Uuid::whereuuid($uuid)->first()) {
return false;
}
$vote = static::firstOrCreate(['voteable_id' => $voteable->id, 'voteable_type' => get_class($voteable), 'uuid' => $uuid]);
/**
* If step_back parameter is true
*/
if (config('lavoter.step_back') && $vote->value != 0 && $vote->value != $value) {
$vote->delete();
return true;
}
// Update vote value
$vote->update(['value' => $value]);
/**
* If the given model has a vote_total column
* then fill it with aggregate function sum('value')
*/
if (Schema::hasColumn($voteable->getTable(), 'vote_total')) {
$voteable = $voteable->fresh(['votes']);
$voteable->vote_total = $voteable->votes->sum('value');
$voteable->save();
}
return $vote;
}
/**
* Check the given uuid to exists in DB
* or create if the uuid isn't exists in DB.
*
* @param Request $request
* @return Illuminate\Http\Response
*/
public function сheckOrCreate(Request $request)
{
$item = $this->uuids->firstOrCreate(['uuid' => $request->lavoter_uuid]);
return response()->json(['lavoter_uuid' => $request->lavoter_uuid], 200);
}
