• Laravel Version: 7.13.0
• PHP Version: 7.4.6
• Database Driver & Version: Mysql & 8.0.20

Description:

There is a weird behaviour when i tried to use addSelect method on a database model. The bindings looks to have messed up and they are going on different parts of the query.

This is the eloquent query

$jobs = Postedjobs::with('skills')
        ->addSelect([
            'has_applied_for_job' => function ($query) {
                $query->selectRaw("job_proposals.proposal_id as has_applied_for_job")
                    ->from('job_proposals')
                    ->whereColumn('job_proposals.job_id', 'postedjobs.job_id')
                    ->where(function ($subquery) {
                        $subquery->where(function ($q) {
                            $q->where('proposable_type', User::class)->where('proposable_id', auth()->user()->id);
                        })
                        ->orWhere(function ($q) {
                            $myTeams = auth()->user()->ownTeams()->select('teams.team_id')->get();
                            $q->where('proposable_type', Team::class)->whereIn('proposable_id', $myTeams->toArray());
                        });
                    })
                    ->limit(1);
            }
        ])
        ->whereHas('user')
        ->whereDoesntHave('proposals', function ($query) {
            return $query->where('is_accepted', 'Y');
        })
        ->where('job_moderation', '2')
        ->where('available_until', '>', \Carbon\Carbon::now()->format('Y-m-d'))
        ->whereIn('job_status', ['1', '3'])
        ->where('job_action', '1')
        ->filter($request)
        ->get();

And this one is the raw query produced

SELECT
    `postedjobs`.*,
    (
    SELECT
        COUNT(*)
    FROM
        `job_proposals`
    WHERE
        `postedjobs`.`job_id` = `job_proposals`.`job_id`
) AS `proposals_count`,
(
    SELECT
        COUNT(*)
    FROM
        `user_chats`
    WHERE
        `postedjobs`.`job_id` = `user_chats`.`job_id`
) AS `messages_count`,
(
    SELECT
        job_proposals.proposal_id AS has_applied_for_job
    FROM
        `job_proposals`
    WHERE
        `job_proposals`.`job_id` = `postedjobs`.`job_id` AND(
            (
                `proposable_type` = 'App\\User' AND `proposable_id` = 4
            ) OR(
                `proposable_type` = 'App\\Models\\Team\\Team' AND `proposable_id` IN(1)
            )
        )
    LIMIT 1
) AS `has_applied_for_job`
FROM
    `postedjobs`
WHERE EXISTS
    (
    SELECT
        *
    FROM
        `users`
    WHERE
        `postedjobs`.`user_id` = `users`.`id`
) AND NOT EXISTS(
    SELECT
        *
    FROM
        `job_proposals`
    WHERE
        `postedjobs`.`job_id` = `job_proposals`.`job_id` AND `is_accepted` = 4
) AND `job_moderation` = 1 AND `available_until` > 'Y' AND `job_status` IN(2, '2020-06-07') AND `job_action` = 1

This is the query without the addSelect method

$jobs = Postedjobs::with('skills')
        ->whereHas('user')
        ->whereDoesntHave('proposals', function ($query) {
            return $query->where('is_accepted', 'Y');
        })
        ->where('job_moderation', '2')
        ->where('available_until', '>', \Carbon\Carbon::now()->format('Y-m-d'))
        ->whereIn('job_status', ['1', '3'])
        ->where('job_action', '1')
        ->filter($request)
        ->get();

SELECT
    `postedjobs`.*,
    (
    SELECT
        COUNT(*)
    FROM
        `job_proposals`
    WHERE
        `postedjobs`.`job_id` = `job_proposals`.`job_id`
) AS `proposals_count`,
(
    SELECT
        COUNT(*)
    FROM
        `user_chats`
    WHERE
        `postedjobs`.`job_id` = `user_chats`.`job_id`
) AS `messages_count`
FROM
    `postedjobs`
WHERE EXISTS
    (
    SELECT
        *
    FROM
        `users`
    WHERE
        `postedjobs`.`user_id` = `users`.`id`
) AND NOT EXISTS(
    SELECT
        *
    FROM
        `job_proposals`
    WHERE
        `postedjobs`.`job_id` = `job_proposals`.`job_id` AND `is_accepted` = 'Y'
) AND `job_moderation` = 2 AND `available_until` > '2020-06-07' AND `job_status` IN(1, 3) AND `job_action` = 1

As we can see above it looks like job_moderation should be 2 instead of 1 and available_until should be the date which in this case has jumped to job_status, is_accepted should be Y and job_status should be [1, 3]