/**
* Show people who has liked a post
*
* @param \App\Eloquent\Post $post
* @param \App\Eloquent\User $viewer
* @return string
*/
public function showPostLikes($post = null, $viewer = null)
{
//No likes
if ($post->likes()->count() == 0) {
//We return blank
return '';
}
//return the string of like presentation
return '<span>' . $post->getLikesAsHumanReadable($viewer) . '</span>';
}
/**
* Returns the feeds for a user
*
* @param \App\Eloquent\User $user
* @param int $numberPerPage
* @return \Illuminate\Pagination\LengthAwarePaginator|null
*/
public function feeds($user = null, $numberPerPage = 3)
{
try {
//Get CI super object
$ci =& get_instance();
//Calculate page
$page = $ci->input->get('page') !== false ? $ci->input->get('page') : 1;
//Count the posts
$postsCount = $this->post->with(['user'])->whereHas('user', function ($query) use($user) {
$query->whereIn('id', $user->friends()->lists('users.id')->merge([$user->id])->all());
})->count();
//No posts found
if ($postsCount == 0) {
//Return null
return null;
}
//Limiting posts
$limitsPosts = $this->post->with(['user'])->whereHas('user', function ($query) use($user) {
$query->whereIn('id', $user->friends()->lists('users.id')->merge([$user->id])->all());
})->skip($numberPerPage * ($page - 1))->take($numberPerPage)->orderBy('created_at', 'desc')->get();
//No posts on this page
if ($limitsPosts->count() == 0) {
//Return null
return null;
}
//Return paginator
return new LengthAwarePaginator($limitsPosts, $postsCount, $numberPerPage, $page, ['path' => current_url()]);
} catch (Exception $e) {
//Unexpected error
return null;
}
}
/**
* Seeding likes on a post
*/
public function seedLikesOnPosts()
{
//Unguard model
Model::unguard();
$totalGenerated = 0;
foreach (Post::all() as $post) {
$users = User::orderByRaw('RAND()')->limit(mt_rand(1, 30))->get();
//Create a new like on post by the user
foreach ($users as $user) {
$randDate = $this->faker->dateTimeBetween('-1years', 'now');
$post->likes()->create(['user_id' => $user->id, 'created_at' => $randDate, 'updated_at' => $randDate]);
}
$totalGenerated += $users->count();
}
echo $totalGenerated . ' likes created on posts';
Model::reguard();
}
