datatable.directory/app/Models/User.php

<?php

namespace App\Models;

use AdamWathan\EloquentOAuth\OAuthIdentity;
use App\Models\Concerns\Reportable;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\MorphMany;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

/**
 * A user in the application
 *
 * @property Proposal[]|Collection $proposals
 */
class User extends Authenticatable
{
    use Reportable;
    use Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];

    protected static function boot()
    {
        parent::boot();

        static::deleting(function(User $self) {
            // manually delete proposals to ensure row refcounts are updated
            foreach ($self->proposals as $proposal) {
                $proposal->delete();
            }

            $self->notificationsCaused()->delete();
        });
    }

    /** Owned tables */
    public function dataTables()
    {
        return $this->hasMany(Table::class, 'owner_id');
    }

    /** Assigned OAuth identities */
    public function socialIdentities()
    {
        return $this->hasMany(OAuthIdentity::class);
    }

    /** Authored proposals */
    public function proposals()
    {
        return $this->hasMany(Proposal::class, 'author_id');
    }

    /** Authored comments */
    public function tableComments()
    {
        return $this->hasMany(TableComment::class, 'author_id');
    }

    /** User's favourite tables (personal collection) */
    public function favouriteTables()
    {
        return $this->belongsToMany(Table::class, 'table_favourites');
    }

    /** Tables whose discussions user follows (this is similar to favourites) */
    public function followedDiscussions()
    {
        return $this->belongsToMany(Table::class, 'discussion_follows');
    }

    /** Reports sent by this user */
    public function authoredReports()
    {
        return $this->hasMany(ContentReport::class, 'author_id');
    }

    /** Notifications for this user */
    public function notifications()
    {
        return $this->hasMany(Notification::class);
    }

    /**
     * Notifications caused by this user
     *
     * @return HasMany
     */
    public function notificationsCaused()
    {
        return $this->hasMany(Notification::class, 'actor_id');
    }

    // --------- Relation Helpers ---------

    public function addFavourite(Table $table)
    {
        $this->favouriteTables()->attach($table);
    }

    public function removeFavourite(Table $table)
    {
        $this->favouriteTables()->detach($table);
    }

    public function followDiscussion(Table $table)
    {
        $this->followedDiscussions()->attach($table);
    }

    public function unfollowDiscussion(Table $table)
    {
        $this->followedDiscussions()->detach($table);
    }
}