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<?php |
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namespace App\Policies; |
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use App\Models\User; |
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use App\Models\Applicant; |
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use App\Models\JobApplication; |
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use App\Models\JobPoster; |
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use App\Models\Lookup\ApplicationStatus; |
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use App\Policies\BasePolicy; |
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class ApplicantPolicy extends BasePolicy |
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{ |
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/** |
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* Returns true if $user owns a job to which $applicant has applied. |
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* |
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* @param \App\Models\User $user Generic User object for checking Manager relationship to Job Poster. |
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* @param \App\Models\Applicant $applicant Applicant object used within applications submitted to Job Poster. |
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* @return boolean |
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*/ |
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protected function ownsJobApplicantAppliedTo(User $user, Applicant $applicant) |
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{ |
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$applicant_id = $applicant->id; |
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$user_id = $user->id; |
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return JobPoster::whereHas( |
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'manager', |
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function ($q) use ($user_id) { |
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$q->where('user_id', $user_id); |
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} |
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)->whereHas( |
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'submitted_applications', |
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function ($q) use ($applicant_id) { |
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$q->where('applicant_id', $applicant_id); |
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} |
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)->get()->isNotEmpty(); |
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} |
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/** |
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* Returns true if the $user is an hr_advisor which has claimed a job the applicant has applied to, where the job is closed. |
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* |
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* @param \App\Models\User $user HR advisor relationship to Job Poster. |
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* @param \App\Models\Applicant $applicant Applicant object used within applications submitted to Job Poster. |
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* @return boolean |
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*/ |
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protected function claimsJobApplicantAppliedTo(User $user, Applicant $applicant) |
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{ |
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if ($user->isHrAdvisor()) { |
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$submittedApplications = JobApplication::where([ |
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'applicant_id' => $applicant->id, |
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'application_status_id' => ApplicationStatus::where('name', 'draft')->id |
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]); |
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return $submittedApplications->some(function ($application) use ($user) { |
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return $user->can('manage', $application->job_poster) && $application->job_poster->isClosed(); |
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}); |
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} |
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return false; |
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} |
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/** |
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* Determine whether the user can view the applicant. |
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* |
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* @param \App\Models\User $user User object making the view request. |
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* @param \App\Models\Applicant $applicant Applicant object to be viewed. |
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* @return boolean |
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*/ |
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public function view(User $user, Applicant $applicant) |
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{ |
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$authApplicant = $user->isApplicant() && |
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$applicant->user->is($user); |
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$authManager = $user->isManager() && $this->ownsJobApplicantAppliedTo($user, $applicant); |
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$authHr = $user->isHrAdvisor() && $this->claimsJobApplicantAppliedTo($user, $applicant); |
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return $authApplicant || $authManager || $authHr; |
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} |
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/** |
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* Determine whether the user can create applicants. |
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* |
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* @param \App\Models\User $user User object making the create request. |
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* @return boolean |
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*/ |
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public function create(User $user) |
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{ |
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return false; |
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} |
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/** |
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* Determine whether the user can update the applicant. |
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* |
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* @param \App\Models\User $user User object making the update request. |
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* @param \App\Models\Applicant $applicant Applicant object being updated. |
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* @return boolean |
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*/ |
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public function update(User $user, Applicant $applicant) |
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{ |
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return $user->isApplicant() && |
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$applicant->user_id === $user->id; |
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} |
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/** |
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* Determine whether the user can delete the applicant. |
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* |
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* @param \App\Models\User $user User object making the delete request. |
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* @param \App\Models\Applicant $applicant Applicant object being deleted. |
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* @return void |
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*/ |
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public function delete(User $user, Applicant $applicant) |
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{ |
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} |
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/** |
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* Determine whether the user can restore the applicant. |
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* |
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* @param \App\Models\User $user User object making the restore request. |
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* @param \App\Models\Applicant $applicant Applicant object being restored. |
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* @return void |
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*/ |
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public function restore(User $user, Applicant $applicant) |
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{ |
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} |
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/** |
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* Determine whether the user can permanently delete the applicant. |
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* |
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* @param \App\Models\User $user User object making the forceDelete request. |
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* @param \App\Models\Applicant $applicant Applicant object being forceDeleted. |
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* @return void |
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*/ |
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public function forceDelete(User $user, Applicant $applicant) |
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{ |
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} |
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} |
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