Followable::followers() - Code Metrics - Inspection of "Merge pull request #138 from michaviehauser/michav..." - overtrue/laravel-follow - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 34de29...6cda2b )

by Carlos

created 2020-04-18 00:01 UTC

Followable::followers() A

↳ Parent: Followable

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	6
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	9
rs	10

<?php

/*
 * This file is part of the overtrue/laravel-follow
 *
 * (c) overtrue <[email protected]>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Overtrue\LaravelFollow;

use Illuminate\Database\Eloquent\Model;

/**
 * Trait Followable.
 *
 * @property \Illuminate\Database\Eloquent\Collection $followings
 * @property \Illuminate\Database\Eloquent\Collection $followers
 */
trait Followable
{
    /**
     * @return bool
     */
    public function needsToApproveFollowRequests()
    {
        return false;
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     *
     * @return array
     */
    public function follow($user)
    {
        $isPending = $user->needsToApproveFollowRequests() ?: false;

        $this->followings()->attach($user, [
            'accepted_at' => $isPending ? null : now()
        ]);

        return ['pending' => $isPending];
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     */
    public function unfollow($user)
    {
        $this->followings()->detach($user);
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     *
     */
    public function toggleFollow($user)
    {
        $this->isFollowing($user) ? $this->unfollow($user) : $this->follow($user);
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     */
    public function rejectFollowRequestFrom($user)
    {
        $this->followers()->detach($user);
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     */
    public function acceptFollowRequestFrom($user)
    {
        $this->followers()->updateExistingPivot($user, ['accepted_at' => now()]);
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     */
    public function hasRequestedToFollow(Model $user): bool
    {
        if ($user instanceof Model) {

            $user = $user->getKey();
        }

        /* @var \Illuminate\Database\Eloquent\Model $this */
        if ($this->relationLoaded('followings')) {
            return $this->followings
                ->whereNull('pivot.accepted_at')
                ->/** @scrutinizer ignore-call */ whereNull('pivot.accepted_at')
                ->contains($user);
        }

        return $this->followings()

            ->wherePivot('accepted_at', null)
            ->where($this->getQualifiedKeyName(), $user)
            ->exists();
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     *
     * @return bool
     */
    public function isFollowing($user)
    {
        if ($user instanceof Model) {
            $user = $user->getKey();
        }

        /* @var \Illuminate\Database\Eloquent\Model $this */
        if ($this->relationLoaded('followings')) {
            return $this->followings
                ->whereNotNull('pivot.accepted_at')
                ->contains($user);
        }

        return $this->followings()

            ->wherePivot('accepted_at', '!=', null)
            ->where($this->getQualifiedKeyName(), $user)
            ->exists();
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     *
     * @return bool
     */
    public function isFollowedBy($user)
    {
        if ($user instanceof Model) {
            $user = $user->getKey();
        }

        /* @var \Illuminate\Database\Eloquent\Model $this */
        if ($this->relationLoaded('followers')) {
            return $this->followers
                ->whereNotNull('pivot.accepted_at')
                ->/** @scrutinizer ignore-call */ whereNotNull('pivot.accepted_at')
                ->contains($user);
        }

        return $this->followers()

            ->wherePivot('accepted_at', '!=', null)
            ->where($this->getQualifiedKeyName(), $user)
            ->exists();
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model|int $user
     *
     * @return bool
     */
    public function areFollowingEachOther($user)
    {
        /* @var \Illuminate\Database\Eloquent\Model $user*/
        return $this->isFollowing($user) && $this->isFollowedBy($user);
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function followers()
    {
        /* @var \Illuminate\Database\Eloquent\Model $this */
        return $this->belongsToMany(
            __CLASS__,
            \config('follow.relation_table', 'user_follower'),
            'following_id',
            'follower_id'
        )->withPivot('accepted_at')->withTimestamps()->using(UserFollower::class);
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function followings()
    {
        /* @var \Illuminate\Database\Eloquent\Model $this */
        return $this->belongsToMany(
            __CLASS__,
            \config('follow.relation_table', 'user_follower'),
            'follower_id',
            'following_id'
        )->withPivot('accepted_at')->withTimestamps()->using(UserFollower::class);
    }
}


overtrue / laravel-follow

Push — master ( 34de29...6cda2b )

Followable::followers() A

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